CN106931053A - A kind of wedge block type clutch - Google Patents

A kind of wedge block type clutch Download PDF

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Publication number
CN106931053A
CN106931053A CN201710254716.8A CN201710254716A CN106931053A CN 106931053 A CN106931053 A CN 106931053A CN 201710254716 A CN201710254716 A CN 201710254716A CN 106931053 A CN106931053 A CN 106931053A
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CN
China
Prior art keywords
gear
rise
fixedly connected
entirety
cam
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Pending
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CN201710254716.8A
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Chinese (zh)
Inventor
郭克亚
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Individual
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Individual
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Priority to CN201710254716.8A priority Critical patent/CN106931053A/en
Publication of CN106931053A publication Critical patent/CN106931053A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/063—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by moving along the inner and the outer surface without pivoting or rolling, e.g. sliding wedges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/085—Bearings for orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices

Abstract

The invention discloses a kind of wedge block type clutch, including actuating cam, drive element, multiple centrifugal wedging blocks, at least one resetting means and centrifugal wedging block quantity identical radial direction rise group, drive element is set on actuating cam, setting radial direction rise group symmetrical on actuating cam, centrifugal wedging block activity in radial direction rise group, resetting means apply thrust make it that contactless state is remained between drive element on centrifugal wedging block；Centrifugal wedging block can be made to promote centrifugal wedging block radially to apply thrust by radial direction rise group again after being contacted with drive element by small centrifugal force, realize that with slow-speed of revolution situation is also lower larger moment of torsion can be being transmitted.Load capacity of the present invention is strong, impact resistance is good, is capable of achieving superior function of the mono-/bis-to both clutches.The present invention can be used between prime mover and working machine or the power transmission between machine inside active member and drive element and the mechanical transmission fields such as separation function, automatic transmission.

Description

A kind of wedge block type clutch
Technical field
The present invention relates to Clutch Technology field, and in particular to a kind of wedge block type clutch.
Background technology
In the prior art, clutch is the common components in machine driving, transmission system can at any time be separated or engaged. Friction clutch is the class clutch being most widely used, it be substantially by active part, secondary part, hold-down mechanism and The part of operating mechanism four constitutes；Driving and driven part and hold-down mechanism are to ensure that clutch is in engagement state and energy transfer motion power Basic structure, its smooth engagement, wearability is good, and the operating mechanism of clutch can make clutch at any time rapidly and thoroughly Separate, but it is not suitable for being applied in the equipment of frequent lock out operation, and also no transcendent function can cause inertia force to damage Lose.One-way clutch is made up of outer race, inside race, retainer, voussoir etc., and its operation principle is:When inside race is fixed, outward Seat ring voussoir not locking rotationally clockwise, outer race is free to rotate;When outer race is rotated counterclockwise, voussoir locking, Outer race can not be rotated；The effect of one-way clutch is certain element is rotated by certain direction, in the other directions Locking.One-way clutch simple structure, it is quick on the draw, dependable performance possesses transcendent function；However, influenceed by existing mechanism, The requirement such as torque carrying capability, wear resistance and impact resistance application field higher its using receiving certain limit System.Centrifugal clutch is made up of driving link, centrifugation body and driven member etc., and centrifugation body is slided loaded on driving link, is driven by prime mover Dynamic driving link spins up and radially throws away it；When driving link reaches regulation angular speed, the centrifugation body and driven member for throwing away Inwall is compressed, and motion state is forced it into and transmitting torque by frictional force.The characteristics of centrifugal clutch:1), clutch Engagement depends on centrifugal force, therefore can not transmit the load more than nominal torque.If driven end overloads, clutch just skids, So it also has the function of overload-release clutch.2）Due to centrifugal clutch power be proportional to rotating speed square, and power output is then Will with working speed cube and change, therefore should not be used in variable ratio drive system.Centrifugal clutch should not also be mounted in low Used on fast axle, entered to reach enough centrifugal force it is necessary to increase physical dimension in low speed, will increase cost.3）Because Centrifugal force is gradually increased with the increase of rotating speed, so being equivalent to that load is little by little added to former moving using centrifugal clutch On machine, thus with across-the-line starting work mechanism, and the effect of smooth start can be obtained, if being directly driven with motor, Ke Yixian Write ground and reduce starting current.4）Before prime mover is not up to rated speed, centrifugation body phase will skid for driven member, so that Frictional heat is produced, part energy is consumed, therefore centrifugal clutch is not made and is used in the occasion in Fraquent start, should not rise yet The dynamic too long of place application of process.In sum, existing clutch also there are more weak point, necessary further to grind Hair and innovation, develop a kind of more superior clutch new technology of performance.
The content of the invention
The technical problem to be solved in the present invention is centrifugal clutch in the slow-speed of revolution between active member and drive element Sufficiently large moment of torsion can be equally transmitted, and the present invention can also realize the work(such as one-way clutch, two-way clutch and unilateral bearing Energy.
The present invention for the technical scheme that is used of solution above-mentioned technical problem for：
A kind of wedge block type clutch, including actuating cam, drive element, multiple centrifugal wedging blocks, at least one resetting means and institute Centrifugal wedging block quantity identical radial direction rise group is stated, the radial direction rise group includes at least one rise device, the centrifugation wedge Block includes at least one friction cambered surface.The actuating cam and the drive element mutually set radially apart from and with same axis Put, the drive element is set on the actuating cam or the actuating cam is set on the drive element, described Set gradually and radial direction rise group, the footpath described in the centrifugal wedging block quantity identical around its axis on the basic circle of actuating cam To the first rise device and the rise of the second rise device in rise group with equidirectional set, and the first rise device and The rise trajectory of the second rise device intersects setting and the first rise dress with the symmetry axis of the actuating cam basic circle respectively Putting can not simultaneously parallel to any one symmetry axis of the actuating cam basic circle with the rise trajectory of the second rise device；It is many The individual centrifugal wedging block is successively set between the actuating cam and the drive element around the axis of the actuating cam, often One centrifugal wedging block respectively activity on corresponding first rise device and the second rise device, the friction arc Face is arranged on the centrifugal wedging block, and the friction cambered surface is disposed adjacent with the revolution cambered surface on the drive element；It is described multiple Position device remains that active force makes the revolution on friction cambered surface and the drive element on the centrifugal wedging block Cambered surface keeps contactless state, or the resetting means to remain that active force makes the friction arc on the centrifugal wedging block Face keeps surface contact state with the revolution cambered surface on the drive element.
Described wedge block type clutch, wherein also including that the first centrifugation guide pillar and the second centrifugation are led on the centrifugal wedging block Post, the first centrifugation guide pillar and the second centrifugation guide pillar can only be slidably mounted at the first rise device and the second rise device respectively In, and first centrifugation guide pillar and second centrifugation guide pillar respectively rotatably be arranged on the centrifugal wedging block on；Or first from Heart guide pillar and the second centrifugation guide pillar are separately positioned on the centrifugal wedging block, and the first centrifugation guide pillar and the second centrifugation guide pillar point Not it is slidable can rotate again simultaneously in the first rise device and the second rise device；Or first centrifugation guide pillar and Second centrifugation guide pillar respectively activity in the first rise device and the second rise device, and the first centrifugation guide pillar and the Two centrifugation guide pillars are separately positioned on the centrifugal wedging block.
Described wedge block type clutch, wherein also including the first centrifugal slider and the second centrifugal slip on the centrifugal wedging block Block, the first centrifugal slider and the second centrifugal slider are slidably mounted in the first rise device and the second rise device respectively, and And first centrifugal slider and the second centrifugal slider it is rotatable respectively be arranged on the first centrifugation guide pillar and the second centrifugation guide pillar, the One centrifugation guide pillar and the second centrifugation guide pillar are separately positioned on the centrifugal wedging block；Or first centrifugal slider and the second centrifugal slip Block is slidably mounted in the first rise device and the second rise device respectively, and the first centrifugal slider and the first centrifugation guide pillar It is an entirety, the second centrifugal slider and the second centrifugation guide pillar are an entirety, the first centrifugation guide pillar and the second centrifugation guide pillar point It is not arranged on the centrifugal wedging block rotatably.
Described wedge block type clutch, wherein also include with the first cylindrical cam of the centrifugal wedging block quantity identical, with And with the second cylindrical cam of the centrifugal wedging block quantity identical, the actuating cam and the drive element mutually radially apart from And set with same axis, the drive element is set on the actuating cam or the actuating cam is set in institute State on drive element, set gradually and the centrifugal wedging block quantity identical first around its axis on the basic circle of the actuating cam Cylindrical cam and with the second cylindrical cam of the centrifugal wedging block quantity identical, or on the actuating cam basic circle it is symmetrical And rotatably install with the first cylindrical cam of the centrifugal wedging block quantity identical and with the centrifugal wedging block quantity The cylindrical cam of identical second, sets gradually and footpath described in the centrifugal wedging block quantity identical around the axis of the actuating cam To rise group, the rise direction identical of the first rise device and the second rise device in the radial direction rise group is arranged on institute State on centrifugal wedging block, and the first rise device and the second rise device rise trajectory respectively with the actuating cam basic circle Symmetry axis intersect setting and the first rise device and the second rise device rise trajectory can not simultaneously parallel to described Any one symmetry axis of actuating cam basic circle；Multiple centrifugal wedging blocks are successively set on institute around the axis of the actuating cam State between actuating cam and the drive element, the first rise device and the second rise device on each described centrifugal wedging block It is slidably mounted at respectively on corresponding first cylindrical cam and the second cylindrical cam, the friction cambered surface is arranged on the centrifugation On voussoir, the friction cambered surface is disposed adjacent with the revolution cambered surface on the drive element；The resetting means remains work The friction cambered surface is firmly set to keep noncontact shape with the revolution cambered surface on the drive element on the centrifugal wedging block State, or the resetting means remains that active force makes friction cambered surface and the drive element on the centrifugal wedging block On the revolution cambered surface keep surface contact state.
Described wedge block type clutch, wherein also include with the first cam slide of the centrifugal wedging block quantity identical, with And with the second cam slide of the centrifugal wedging block quantity identical, the peace that the first cam slide and the second cam slide are slided respectively In the first rise device and the second rise device, and the first cam slide and the second cam slide are rotatably pacified respectively On the first cylindrical cam and the second cylindrical cam, the first cylindrical cam and the second cylindrical cam are separately positioned on the active On cam；Or first cam slide and the second cam slide be slidably mounted at the first rise device and the second rise dress respectively In putting, and the first cam slide and the first cylindrical cam are an entirety or are fixedly connected, the second cam slide and second Cylindrical cam is an entirety or is fixedly connected that the first cylindrical cam and the second cylindrical cam are rotatably arranged on institute respectively State on actuating cam.
Described wedge block type clutch, wherein the resetting means is set to thrust spring, the two ends point of the thrust spring An Zhuan not be on the actuating cam and the centrifugal wedging block；Or the resetting means is set to tension spring, the pulling force bullet The two ends of spring are separately mounted on the actuating cam and the centrifugal wedging block.
Described wedge block type clutch, wherein the first rise device and the second rise device are set to the first rise skewed slot With the second rise skewed slot, the first rise device and the second rise device are set to the first rise arc skewed slot and the second rise arc Shape skewed slot, or the first rise device and the second rise device are set to the first rise curve slope and the second rise arc is oblique Face, the first rise device and the second rise device are set to the first rise curve skewed slot and the second rise curve skewed slot, or First rise device and the second rise device are set to the first rise curvilinear plane and the second rise curvilinear plane.
Described wedge block type clutch, wherein the axis around the actuating cam sets gradually and the centrifugal wedging block quantity Radial direction rise group described in identical, around two adjacent rise directions of the radial direction rise group of the axis of the actuating cam with Equidirectional is set；Constitute a kind of one-way clutch.Or set gradually and the centrifugation wedge around the axis of the actuating cam Radial direction rise group described in number of blocks identical, around two adjacent rises of the radial direction rise group of the axis of the actuating cam Direction is set in the opposite direction；Constitute a kind of bidirectional clutch.
Described wedge block type clutch, wherein when two rise directions of the radial direction rise group are set with equidirectional, The resetting means remains that active force makes the institute on friction cambered surface and the drive element on the centrifugal wedging block When stating revolution cambered surface holding contactless state, a kind of centrifugal one-way clutch is constituted.When the actuating cam is rotated clockwise When the centrifugal force for producing the centrifugal wedging block overcomes the active force of the resetting means, the friction cambered surface and the revolution arc Face produces contact, while radial direction rise group generation radial thrust makes to be transmitted between the actuating cam and the drive element Moment of torsion；When the drive element rotating speed clockwise higher than the actuating cam rotating speed when, the drive element and the master It is between moving cam and surmounts state；When the actuating cam is not rotated or the actuating cam is rotated clockwise and makes institute The centrifugal force of centrifugal wedging block generation is stated when can not overcome the active force of the resetting means, the drive element is convex with the active Free state is between wheel；When the actuating cam is rotated counterclockwise, the radial direction rise group can prevent the centrifugation wedge Block produce centrifugal force make it is described friction cambered surface and it is described revolution cambered surface keep contactless state, the actuating cam with it is described from Free state not transmitting torque is between dynamic element.
Described wedge block type clutch, wherein when two rise directions of the radial direction rise group are set with equidirectional, The resetting means remains that active force makes the institute on friction cambered surface and the drive element on the centrifugal wedging block When stating revolution cambered surface holding contact condition, a kind of one-way clutch is constituted.Make the footpath when the actuating cam is rotated clockwise Make transmitting torque between the actuating cam and the drive element to rise group generation radial thrust；When the drive element It is in when rotating speed clockwise is higher than the rotating speed of the actuating cam, between the drive element and the actuating cam and surmounts shape State；When the actuating cam is not rotated, the drive element can only be rotated clockwise.
Described wedge block type clutch, wherein when the rise direction of two radial direction rise groups is set in the opposite direction, The resetting means remain active force make on each described centrifugal wedging block each it is described friction cambered surface with it is described from When the revolution cambered surface on dynamic element keeps contactless state, a kind of centrifugal bidirectional clutch is constituted.When the active is convex When wheel rotates clockwise the centrifugal force for producing first centrifugal wedging block and overcomes the active force of the resetting means, first The friction cambered surface is produced with the revolution cambered surface and contacted, and first radial direction rise group to produce radial thrust to make described Transmitting torque clockwise between actuating cam and the drive element；Second radial direction rise group can prevent second simultaneously The centrifugal force that the centrifugal wedging block is produced makes rubbed described in second cambered surface and the revolution cambered surface holding contactless state.When described When actuating cam rotates counterclockwise the centrifugal force for producing second centrifugal wedging block and overcomes the active force of the resetting means, Second friction cambered surface is produced with the revolution cambered surface and contacted, and second radial direction rise group produces radial thrust Make transmitting torque counterclockwise between the actuating cam and the drive element；First radial direction rise group can be prevented simultaneously The centrifugal force of first centrifugal wedging block generation makes rubbed described in first cambered surface and the revolution cambered surface holding contactless state. When the drive element rotating speed clockwise or counter-clockwise higher than the actuating cam rotating speed when, the drive element and institute State between actuating cam in surmounting state；When the actuating cam is not rotated or the actuating cam clockwise or When rotating counterclockwise the centrifugal force for producing two centrifugal wedging blocks from the active force for overcoming the resetting means, it is described from It is dynamic that free state not transmitting torque is between element and the actuating cam.
Described wedge block type clutch, wherein any one in two elements of the first rise device and the second rise device Element is set to swivel chute, and the rotary shaft of the swivel chute and the actuating cam is set with same axis.
Described wedge block type clutch, wherein also including the first reverse locking skewed slot, the second rise on the first rise device Also include the second reverse locking skewed slot on device, the first reverse locking skewed slot is arranged on the end of the first rise device, and second is inverse The end of the second rise device is arranged on to locking skewed slot.
Described wedge block type clutch, wherein the friction cambered surface is set to curved surface, described interior time on the drive element Turn cambered surface and be also set to curved surface, and two adjacent curved surfaces can engage transmitting torque.
Described wedge block type clutch, wherein the friction cambered surface is set to nonmetallic wear-resistant material, or the friction arc Face is set to metal material, and multiple oil guide grooves are set in the friction cambered surface.
Described wedge block type clutch, wherein being in parallel setting, two actives by two wedge block type clutchs Cam is fixedly connected or is an entirety, and the rise direction of two radial direction rise groups is set in the opposite direction, two institutes Drive element is stated to be fixedly connected with ex-ternal transmission element respectively or be an entirety.
Described wedge block type clutch, is in parallel setting, two wherein being also an option that by two wedge block type clutchs The individual actuating cam is fixedly connected or is an entirety, and the rise direction of two radial direction rise groups is set with equidirectional Put, two drive elements are fixedly connected or are an entirety.
Described wedge block type clutch, wherein also including secondary rise device, secondary holding spring on the centrifugal wedging block and rubbing Wipe secondary；The secondary rise device is arranged on the centrifugal wedging block, friction pair activity installed in the secondary rise device On, the secondary two ends for keeping spring are connected on the friction pair and the centrifugal wedging block and remain active force On the friction pair, the friction pair is set to keep contact condition with the friction pair revolution cambered surface on the drive element； Or the secondary rise device is arranged on the centrifugal wedging block, it is described it is secondary keep spring and the friction pair be an entirety simultaneously And activity makes it remain the revolution arc on active force and the drive element on the secondary rise device Face keeps contact condition.
Described wedge block type clutch, wherein also including engine, speed changer, Wedge-type described in output shaft and at least one Clutch, the actuating cam is fixedly connected with the driving element in the engine or is an entirety, the driven unit Part is fixedly connected with the input element in the speed changer or is an entirety, and the output shaft is fixed with the output element Connection is an entirety.It is described or the input element is fixedly connected with the driving element or is an entirety Drive element is fixedly connected with the output shaft or is an entirety, and the actuating cam is fixedly connected with the output element Or be an entirety.Or the driving element is fixedly connected with the input element or is an entirety, the active Cam is fixedly connected with the control element in the speed changer or is an entirety, and the drive element is fixed, described defeated Shaft is fixedly connected with the output element or is an entirety.Or the actuating cam and the second actuating cam respectively with The driving element is fixedly connected, and the drive element is fixedly connected with the input element or is an entirety, second from Dynamic element and it is fixedly connected with the output element respectively with the output shaft or is an entirety, the wedge block type clutch The one-way clutch direction for being set to one-way clutch function and two clutches with the second wedge block type clutch sets in the opposite direction Put.Or the actuating cam and the input element are fixedly connected with the driving element respectively, the drive element and Two drive elements are fixedly connected with the output shaft or are an entirety respectively, and the second actuating cam is solid with the output element Fixed connection is an entirety, the wedge block type clutch and the second wedge block type clutch be set to one-way clutch function and The one-way clutch direction of two clutches is set in the opposite direction.Or the actuating cam and the second actuating cam respectively with institute State driving element to be fixedly connected or be an entirety, the drive element is fixedly connected with the input element, and second is driven Element and the 3rd drive element are fixedly connected with the output shaft respectively, and the 3rd actuating cam is fixedly connected with the output element Or be an entirety, the wedge block type clutch and the second wedge block type clutch are set to one-way clutch function and two clutches The one-way clutch direction of device is set in the opposite direction, the 3rd wedge block type clutch be set to one-way clutch function and with the voussoir The one-way clutch direction of formula clutch is set with equidirectional.Or the speed changer the input element and the active it is convex Wheel is fixedly connected with the driving element or is an entirety respectively, and the drive element is fixedly connected with the output element Or for an overall or described drive element is fixedly connected with the control element or be an entirety, second actively Any one element in two elements of cam and the second drive element is fixedly connected with the control element, another element quilt Fixed, the output shaft is fixedly connected with the output element or is an entirety, the wedge block type clutch and the second wedge Block formula clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction.Or it is described Input element is fixedly connected with the driving element or is an entirety, and the actuating cam is fixed with the control element and connected Connect or be an entirety, the drive element is fixedly connected with the output element or is an entirety, and second is actively convex Any one element in wheel and two elements of the second drive element is fixedly connected with the control element, another element is consolidated Fixed, the output shaft is fixedly connected with the output element or is an entirety, the wedge block type clutch and the second voussoir Formula clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction.Or the master Moving cam and the 3rd actuating cam are fixedly connected with the driving element or are an entirety, the drive element and institute respectively Output element is stated to be fixedly connected or for an overall or described drive element is fixedly connected with control element or be one Overall, any one element in two elements of the second actuating cam and the second drive element is fixed with the control element and connected Connect, another element is fixed, the 3rd drive element is fixedly connected with the input element or is an entirety, the output Axle is fixedly connected with the output element or is an entirety, and the wedge block type clutch and the second wedge block type clutch are set to The one-way clutch direction of one-way clutch function and two clutches is set in the opposite direction, and the 3rd wedge block type clutch is set to list Set with equidirectional to clutch function and with the one-way clutch direction of the second wedge block type clutch.
Described wedge block type clutch, wherein also include differential mechanism, the output shaft as the differential mechanism input shaft.
Described wedge block type clutch, wherein the speed changer is set at least one ordinary gear train, the fixed axis gear System includes input gear, output gear and at least two driven gears, and the input gear is set to the input element, described defeated Go out gear and be set to the output element, the input gear and the output gear are set with same axis；First driven gear Be fixedly connected with the second driven gear or for an entirety and two elements respectively with the input gear and the output Gear engage, or the input gear and the second driven gear engage with the first driven gear respectively, the second driven gear and Output gear engagement, or the first driven gear be fixedly connected with the second driven gear or for an entirety, first from Moving gear is engaged with the input gear, the second driven gear and the output gear are engaged with the 3rd driven gear respectively, or The driven gear of person first is fixedly connected with the second driven gear or is an entirety, the first driven gear and the input gear Engaged with the 3rd driven gear respectively, the second driven gear is engaged with the output gear.
Described wedge block type clutch, wherein the speed changer is set at least one planet circular system, the planet circular system bag Include ring gear, central gear, planet carrier and multiple planetary gears；Multiple planetary gears are average around the axis of the planet carrier It is distributed and is rotatably arranged on the planet carrier, the ring gear, the central gear and the planet carrier is with same axis Line is set, and the ring gear and the central gear are engaged with the planetary gear respectively；The central gear and the internal tooth Any one element in two elements of circle is as the input element, another element as the output element, the row Carrier is used as the control element.
Described wedge block type clutch, wherein also including and the planetary gear quantity identical the in the planet circular system Two planetary gears, the second planetary gear and the planetary gear be an entirety or be fixedly connected, the planetary gear and the Two planetary gears are rotatably arranged on the planet carrier, appointing in two elements of the planetary gear and the second planetary gear One element of meaning is engaged with the ring gear, another element is engaged with the central gear.
Described wedge block type clutch, the plurality of planetary gear is evenly distributed around the axis of the planet carrier and can Rotate on the planet carrier, with the second planetary gear of the planetary gear quantity identical also around the planet carrier Axis is evenly distributed and is rotatably arranged on the planet carrier, the ring gear and the second planetary gear respectively with the row Star gear is engaged, and the central gear is engaged with the second planetary gear；In two elements of the central gear and the planet carrier Any one element as the input element, another element as the output element, the ring gear is used as described Control element；Or any one element in two elements of the ring gear and the planet carrier as the input element, , used as the output element, the central gear is used as the control element for another element.
Described wedge block type clutch, wherein also including secondary sun wheel, multiple planets in the planet circular system Gear is evenly distributed around the axis of the planet carrier and is rotatably arranged on the planet carrier, with the planetary gear quantity The planetary gear of identical second is also evenly distributed around the axis of the planet carrier and is rotatably arranged on the planet carrier, the Two central gears are set with the central gear with same axis, the ring gear, the central gear and the second planetary gear Engaged with the planetary gear respectively, secondary sun wheel is engaged with the second planetary gear；The ring gear and the planet carrier Any one element in two elements is fixedly connected or as the output element and with the output shaft for one whole Body, another element is as the control element and is fixed, in two elements of the central gear and secondary sun wheel Any one element be fixedly connected as the input element and with the drive element or for an entirety, another Element is fixed even as the second input element and with the second driven pulley or is an entirety, the actuating cam and the second master Moving cam is fixedly connected with the driving element or is an entirety respectively, the wedge block type clutch and the second Wedge-type from Clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction.
Described wedge block type clutch, wherein the ring gear is omitted, multiple planetary gears are around the planet carrier Axis be evenly distributed and rotatably be arranged on the planet carrier on, with the planetary gear quantity identical the second planet tooth Axis also around the planet carrier is taken turns to be evenly distributed and rotatably on the planet carrier, secondary sun wheel with it is described Central gear is set with same axis, and the central gear and the second planetary gear are engaged with the planetary gear respectively, and second Central gear is engaged with the second planetary gear；In the planet carrier, three elements of the central gear and secondary sun wheel Any one element used as the input element, make by any one element that the input element is determined in rear another two element It is the output element, last element is used as the control element.
Described wedge block type clutch, wherein the ring gear is omitted, the second planetary gear and the planetary gear with Same axis are set and for an entirety or are fixedly connected, and the planetary gear and the second planetary gear are rotatably pacified On the planet carrier, the planet carrier is fixedly connected in the driving element, the planetary gear and the sun tooth Wheel engagement, the second planetary gear is engaged with secondary sun wheel；The planet carrier is used as the input element, secondary sun wheel With any one element in two elements of the central gear as the output element, another element as described Control element.
Described wedge block type clutch, wherein in two elements of the wedge block type clutch and the second wedge block type clutch Any one element is set to one-way clutch, or the wedge block type clutch, the second wedge block type clutch and the 3rd Wedge-type Any one element in three elements of clutch is set to the one-way clutch, or the wedge block type clutch, the second wedge Any one element in three elements of block formula clutch and the 3rd wedge block type clutch is set to the one-way clutch, treats described Any one element after one-way clutch confirmation in another two element is set to the second one-way clutch.The wedge block type clutch Clutch, or the wedge block type clutch, are set to any one element in two elements of the second wedge block type clutch Any one element in three elements of two wedge block type clutchs and the 3rd wedge block type clutch is set to the clutch, Huo Zhesuo Any one element stated in wedge block type clutch, three elements of the second wedge block type clutch and the 3rd wedge block type clutch is set to The clutch, any one element after the one-way clutch confirms in another two element are set to second clutch.
Described wedge block type clutch, wherein in two elements of the wedge block type clutch and the second wedge block type clutch Any one element is set to the one-way clutch, another element and is set to the second one-way clutch, or the Wedge-type from Any one element in two elements of clutch and the second wedge block type clutch is set to the clutch, another element and is set to Two clutches.
Described wedge block type clutch, wherein the one-way clutch is set to unilateral bearing, the second one-way clutch is set to Second unilateral bearing；The direction that surmounts of unilateral bearing and the second unilateral bearing is set in the opposite direction.
Described wedge block type clutch, wherein also including wheel rim, the wheel rim is fixedly connected with the output shaft or is One entirety.
Described wedge block type clutch, wherein also bag central fixed shaft, the wheel rim is rotatably arranged on by bearing On the central fixed shaft.
Beneficial effects of the present invention：The present invention is in contactless state as clutch when centrifugal wedging block and drive element When, when being rotated using actuating cam centrifugal wedging block produce small centrifugal force, make centrifugal wedging block after being contacted with drive element again Promote centrifugal wedging block radially to apply thrust by radial direction rise group, realize with actuating cam under slow-speed of revolution situation and drive element it Between can transmit high torque.Be in contact condition and during as freewheel clutch when centrifugal wedging block and drive element, from Secondary rubbing device on heart voussoir can be reduced in CONTACT WITH FRICTION area when surmounting state between centrifugal wedging block and drive element, In transmitting torque in surface contact state and radial direction rise group promotion centrifugal wedging block footpath between actuating cam and drive element To applying thrust.The present invention is surface contact state transmitting torque in lockup state, when state is surmounted noncontact or to be Linear contact lay state, its compact conformation, small volume, light weight, load capacity are strong, impact resistance is good etc., one-way clutch can be realized The superior function of both device and bidirectional clutch.The present invention can be used between prime mover and working machine or machine inside active member The mechanical transmission fields such as power transmission and separation function, automatic transmission between drive element, can be also used for various electricity The driving of motor-car, such as electric bicycle, battery-operated motor cycle, Segway Human Transporter, unidirectional mechanical transmission field.
Brief description of the drawings
The present invention includes drawings described below：
Fig. 1 is the assembling schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention one；
Fig. 3 is the assembling schematic diagram of the embodiment of the present invention two；
Fig. 4 is the assembling schematic diagram of the embodiment of the present invention three；
Fig. 5 is the assembling schematic diagram of the embodiment of the present invention four；
Fig. 6 is the structural representation of the embodiment of the present invention four；
Fig. 7 is the structural representation of the embodiment of the present invention five；
Fig. 8 is the structural representation of the embodiment of the present invention six；
Fig. 9 is the structural representation of the embodiment of the present invention seven；
Figure 10 is the structural representation of the embodiment of the present invention eight；
Figure 11 is the structural representation of the embodiment of the present invention nine；
Figure 12 is the structural representation of the embodiment of the present invention ten；
Figure 13 is the structural representation of the embodiment of the present invention 11；
Figure 14 is the structural representation of the embodiment of the present invention 12；
Figure 15 is the structural representation of the embodiment of the present invention 13；
Figure 16 is the structural representation of the embodiment of the present invention 14；
Figure 17 is the structural representation of the embodiment of the present invention 15.
Specific embodiment
The present invention is described in further detail below according to drawings and Examples:
As shown in Figure 1 and Figure 2, wedge block type clutch of the present invention 100, including actuating cam 10, drive element 1, multiple centrifugal wedging blocks 4th, at least one resetting means 130 and the quantity identical radial direction rise group 110 of centrifugal wedging block 4, radial direction rise group 110 are included extremely A few rise device 7, centrifugal wedging block 4 includes at least one friction cambered surface 5.Actuating cam 10 and drive element 1 are mutually radially Set at a distance of and with same axis, drive element 1 is set on actuating cam 10 or actuating cam 10 is set in driven unit On part 1, set gradually and the quantity identical radial direction rise group 110 of centrifugal wedging block 4, footpath around its axis on the basic circle of actuating cam 10 Set with equidirectional to the first rise device 7 and the rise of the second rise device 18 in rise group 110, and the first rise Setting that the rise trajectory of the rise device 18 of device 7 and second intersects with the symmetry axis on the basic circle of actuating cam 10 respectively, with And first the rise trajectory of rise device 7 and the second rise device 18 can not be simultaneously parallel to any of the basic circle of actuating cam 10 One symmetry axis；Multiple centrifugal wedging blocks 4 around the axis of actuating cam 10 be successively set on actuating cam 10 and drive element 1 it Between, each centrifugal wedging block 4 respectively activity on corresponding first rise device 7 and the second rise device 18, friction Cambered surface 5 is arranged on centrifugal wedging block 4, and friction cambered surface 5 is disposed adjacent with the revolution cambered surface 2 on drive element 1；Resetting means 130 Remain that active force makes friction cambered surface 5 keep contactless state with the revolution cambered surface 2 on drive element 1 on centrifugal wedging block 4, Or resetting means 130 remains that active force makes the revolution cambered surface 2 on friction cambered surface 5 and drive element 1 on centrifugal wedging block 4 Keep surface contact state.
In a particular embodiment of the present invention, also including the second centrifugal wedging block 11, the first centrifugation is also included on centrifugal wedging block 4 The centrifugation of guide pillar 8, second guide pillar 16, the first guide pillar mounting hole 6 and the second guide pillar mounting hole 17, include the on the second centrifugal wedging block 11 The two friction centrifugation centrifugation of guide pillar the 21, the 4th of cambered surface the 12, the 3rd guide pillars 14, the 3rd guide pillar mounting hole 22 and the 4th guide pillar mounting hole 15, also including the second radial direction rise group 120, the second radial direction rise group 120 includes the 3rd rise device 20 and the 4th rise device 13, resetting means 130 includes (the first back-moving spring 9 and second back-moving spring 19；Actuating cam 10 and drive element 1 are mutually radially Set at a distance of and with same axis, drive element 1 is set on actuating cam 10, around its axis on the basic circle of drive element 1 Setting multiple mounting hole 3 symmetrical successively；Around the setting radial direction rise group that its axis is symmetrical successively on the basic circle of actuating cam 10 110 and the second radial direction rise group 120, two breach of setting also symmetrical on the basic circle of actuating cam 10, first breach is by first The rise device 18 of rise device 7 and second is segmented in the both sides of breach, and second breach pushes away the 3rd rise device 20 and the 4th Range device 13 is segmented in the both sides of breach；Axis on centrifugal wedging block 4 around actuating cam 10 sets gradually the first guide pillar mounting hole 6 With the second guide pillar mounting hole 17, friction cambered surface 5 is arranged on centrifugal wedging block 4 and adjacent with the revolution cambered surface 2 on drive element 1 Set, the activity of centrifugal wedging block 4 is arranged in first breach, the first centrifugation guide pillar 8 is rotatably arranged on the first guide pillar pacifies Dress hole 6 in and first centrifugation guide pillar 8 two ends be slidably mounted at first the first rise device 7 of breach both sides respectively In, the second centrifugation guide pillar 16 is rotatably arranged in the second guide pillar mounting hole 17 and the two ends of the second centrifugation guide pillar 16 are divided It is not slidably mounted in first the second rise device 18 of breach both sides, one end of (the first back-moving spring 9 is arranged on actively In the first location hole that first breach left side is set on cam 10, the other end be arranged on positioning on adjacent centrifugal wedging block 4 Kong Zhong, and remain that active force makes friction cambered surface 5 keep non-with the revolution cambered surface 2 on drive element 1 on centrifugal wedging block 4 Contact condition；Axis on second centrifugal wedging block 11 also around actuating cam 10 sets gradually the 3rd guide pillar mounting hole 22 and the 4th and leads Post mounting hole 15, the second friction cambered surface 12 be arranged on the second centrifugal wedging block 11 and also with drive element 1 on revolution cambered surface 2 It is disposed adjacent, the activity of the second centrifugal wedging block 11 is arranged in second breach, the 3rd centrifugation guide pillar 21 is rotatably arranged on In the 3rd guide pillar mounting hole 22 and two ends of the 3rd centrifugation guide pillar 21 are slidably mounted at the of second breach both sides respectively In three rise devices 20, the 4th centrifugation guide pillar 14 is rotatably arranged in the 4th guide pillar mounting hole 15 and the 4th centrifugation is led The two ends of post 14 are slidably mounted in second the 4th rise device 13 of breach both sides respectively, and the one of the second resetting means 19 In the second location hole that end second breach right side on the actuating cam 10 is set, the other end be arranged on adjacent second from In location hole on heart voussoir 11, and remain active force make on the second centrifugal wedging block 11 second friction cambered surface 12 with from Revolution cambered surface 2 on dynamic element 1 keeps contactless state；(the first back-moving spring 9 and second back-moving spring 19 are set to thrust bullet Spring.When actuating cam 10 rotationally clockwise, the centrifugal force of the centrifugal wedging block 11 of centrifugal wedging block 4 and second respectively overcomes first and answers Position spring 9 and second back-moving spring 19 thrust when, make friction cambered surface 5 and second rub cambered surface 12 respectively with drive element 1 on Revolution cambered surface 2 keep contact condition, the first rise device 7 and the second rise device 18 to promote the radial direction of centrifugal wedging block 4 to apply simultaneously Plus thrust, the 3rd rise device 20 and the 4th rise device 13 promote the second centrifugal wedging block 11 radially to apply thrust, active simultaneously Transmitting torque between cam 10 and drive element 1；When actuating cam 10 rotationally clockwise, centrifugal wedging block 4 and second be centrifuged When the centrifugal force of voussoir 11 cannot overcome the thrust of (the first back-moving spring 9 and second back-moving spring 19, actuating cam 10 and driven 1 two elements of element are in free state not transmitting torque between the two；When actuating cam 10 is rotated in an anti-clockwise direction, centrifugation The centrifugal force of the centrifugal wedging block 11 of voussoir 4 and second is subject to the first rise device 7, the second rise device 18, the 3rd rise dress respectively Put 20 and 13 4 limitations of element of the 4th rise device cannot move radially, 1 two elements of actuating cam 10 and drive element It is also at free state not transmitting torque between the two.
In a particular embodiment of the present invention, the first rise device 7, the second rise device 18, the and of the 3rd rise device 20 The end of the 4th 13 4 devices of rise device is respectively provided with a mounting hole, and the centrifugation of guide pillar 8, second is centrifuged for installing first The centrifugation centrifugation guide pillar 14 of guide pillar 21 and the 4th of guide pillar the 16, the 3rd.Around the adjacent He of radial direction rise group 110 of the axis of actuating cam 10 The rise direction of the second radial direction rise group 120 is set with equidirectional.
In a particular embodiment of the present invention, can select around the adjacent radial direction rise group 110 of the axis of actuating cam 10 Rise direction with the second radial direction rise group 120 is set in the opposite direction.
In a particular embodiment of the present invention, can select to be in parallel setting, two masters by two wedge block type clutchs 100 Moving cam 10 is fixedly connected or is an entirety, and two rise directions of radial direction rise group 110 are set in the opposite direction, two from Dynamic element 1 is fixedly connected with ex-ternal transmission element or is an entirety respectively.
In a particular embodiment of the present invention, it is also an option that being in parallel setting, two by two wedge block type clutchs 100 Actuating cam 10 is fixedly connected or is an entirety, and two rise directions of radial direction rise group 110 are set with equidirectional, two Drive element 1 is fixedly connected or is an entirety.
In a particular embodiment of the present invention, one end of (the first back-moving spring 9 can be selected to be arranged on actuating cam 10 In the first location hole that first breach right side is set, the other end be arranged in the location hole on adjacent centrifugal wedging block 4, and Remain that active force makes friction cambered surface 5 keep contact condition with the revolution cambered surface 2 on drive element 1 on centrifugal wedging block 4；The One end of two back-moving springs 19 is arranged on actuating cam 10 in second the second location hole of breach left side setting, other end peace In the location hole on the second adjacent centrifugal wedging block 11, and remain that active force makes on the second centrifugal wedging block 11 Two friction cambered surfaces 12 keep contact condition with the revolution cambered surface 2 on drive element 1.
In a particular embodiment of the present invention, it is also an option that one end of (the first back-moving spring 9 and second back-moving spring 19 It is separately mounted to the end in the first rise device 7 and the identical rise direction of the 3rd rise device 20, (the first back-moving spring 9 and second The other end of back-moving spring 19 is separately mounted on the first centrifugation guide pillar 8 and the 3rd centrifugation guide pillar 21, and remains effect Power make to make on the centrifugal wedging block 11 of friction cambered surface 5 and second on centrifugal wedging block 4 second friction cambered surface 12 with drive element 1 on Revolution cambered surface 2 keeps contact condition or remains that active force makes friction cambered surface 5 and second that wedge is centrifuged on centrifugal wedging block 4 The second friction cambered surface 12 is set to keep contactless state with the revolution cambered surface 2 on drive element 1 on block 11；Or the first reset bullet One end of spring 9 and second back-moving spring 19 is separately mounted to the second rise device 18 and the identical rise direction of the 4th rise device 13 End, the other end of (the first back-moving spring 9 and second back-moving spring 19 be separately mounted to the second centrifugation guide pillar 16 and the 4th from On heart guide pillar 14, and remain that active force makes to make second on the centrifugal wedging block 11 of friction cambered surface 5 and second on centrifugal wedging block 4 Friction cambered surface 12 keeps contact condition or remaining active force in centrifugal wedging block with the revolution cambered surface 2 on drive element 1 Make to make the second friction cambered surface 12 be protected with the revolution cambered surface 2 on drive element 1 on the centrifugal wedging block 11 of friction cambered surface 5 and second on 4 Hold contactless state.
In a particular embodiment of the present invention, can select actuating cam 10 and drive element 1 mutually radially apart from and Set with same axis, actuating cam 10 is set on drive element 1, the friction friction of cambered surface 5 and second cambered surface 12 is interior returning Turn cambered surface and respectively with adjacent drive element 1 outer revolution cambered surface keep contact condition.
In a particular embodiment of the present invention, can select actuating cam 10 that drive element is rotatably installed by bearing On 1.
In a particular embodiment of the present invention, the first centrifugation guide pillar 8 and the second centrifugation guide pillar 16 can be selected to fix respectively On the first guide pillar mounting hole 6 and the second guide pillar mounting hole 17, the 3rd centrifugation centrifugation guide pillar 14 of guide pillar 21 and the 4th is distinguished It is fixedly mounted on the 3rd guide pillar mounting hole 22 and the 4th guide pillar mounting hole 15.Or the centrifugation guide pillar 8 of centrifugal wedging block 4, first and Second 16 3 elements of centrifugation guide pillar are an entirety, the centrifugation centrifugation guide pillar of guide pillar 21 and the 4th of the second centrifugal wedging block the 11, the 3rd 14 is an entirety.
In a particular embodiment of the present invention, (the first back-moving spring 9 and second back-moving spring can be selected to be set to push away Power spring, or (the first back-moving spring 9 and second back-moving spring are set to tension spring.
In a particular embodiment of the present invention, the first rise device 7, the second rise device 18, the 3rd rise can be selected 13 4 devices of rise device of device 20 and the 4th are set to radial direction rise inclined-plane, or the first rise device 7, the second rise dress Put the 18, the 3rd rise device 20 and 13 4 devices of the 4th rise device are set to radial direction rise cambered surface, or the first rise dress Put the 7, second rise device 18, that 13 4 devices of the 3rd rise device 20 and the 4th rise device are set to radial direction rise arc is oblique Groove.
In a particular embodiment of the present invention, the first centrifugal slider and the second centrifugal slider are also included on centrifugal wedging block 4, the One centrifugal slider and the second centrifugal slider are slidably mounted in the first rise device 7 and the second rise device 18 respectively, and First centrifugal slider and the second centrifugal slider are rotatable respectively to be arranged on the first centrifugation centrifugation guide pillar 16 of guide pillar 8 and second, The first centrifugation centrifugation guide pillar 16 of guide pillar 8 and second is respectively fixedly connected with centrifugal wedging block 4.Or first centrifugal slider and second Centrifugal slider is slidably mounted in the first rise device 7 and the second rise device 18 respectively, and the first centrifugal slider and One centrifugation guide pillar 8 is an entirety, and the second centrifugal slider and the second centrifugation guide pillar 16 are an entirety, the first centrifugation He of guide pillar 8 Second centrifugation guide pillar 16 is rotatably arranged on centrifugal wedging block 4 respectively.
In a particular embodiment of the present invention, 18 two elements of the first rise device 7 and the second rise device can be selected In any one element be set to swivel chute, the swivel chute and actuating cam 10 are set with same axis.
In a particular embodiment of the present invention, can select also to include the first reverse locking skewed slot on the first rise device 7, Also include the second reverse locking skewed slot on second rise device 18, the first reverse locking skewed slot is arranged on the first rise device 7 End, the second reverse locking skewed slot is arranged on the end of the second rise device 18.
In a particular embodiment of the present invention, friction cambered surface 5 can be selected to be set to curved surface, the interior revolution on drive element 1 Cambered surface 2 is also set to curved surface, and two adjacent curved surfaces can engage transmitting torque.
In a particular embodiment of the present invention, it is also an option that friction cambered surface 5 is set to nonmetallic wear-resistant material, and adhere to It is an entirety on centrifugal wedging block 4.
In a particular embodiment of the present invention, it is also an option that friction cambered surface 5 and centrifugal wedging block 4 are an entirety and set It is metal material, multiple oil guide grooves is set in friction cambered surface 5.
As shown in figure 3, present invention additionally comprises with the first cylindrical cam of quantity identical 27 of centrifugal wedging block 4 and with centrifugation The second cylindrical cam of quantity identical 28 of voussoir 4, actuating cam 10 and drive element 1 are mutually radially apart from and with same axis Set, drive element 1 is set on actuating cam 10 or actuating cam 10 is set on drive element 1, actuating cam 10 On basic circle around its axis set gradually with the first cylindrical cam of quantity identical 27 of centrifugal wedging block 4 and with the quantity of centrifugal wedging block 4 On the second cylindrical cam of identical 28, or the basic circle of actuating cam 10 it is symmetrical and rotatably install counted with centrifugal wedging block 4 Amount identical the first cylindrical cam 27 and with the second cylindrical cam of quantity identical 28 of centrifugal wedging block 4, around actuating cam 10 Axis sets gradually and the quantity identical radial direction rise group 110 of centrifugal wedging block 4, the first rise device 7 in radial direction rise group 110 Rise direction identical with the second rise device 18 is arranged on centrifugal wedging block 4, and the first rise device 7 and the second rise Setting and the first rise device 7 that the rise trajectory of device 18 intersects with the symmetry axis on the basic circle of actuating cam 10 respectively Rise trajectory with the second rise device 18 can not be simultaneously parallel to any one symmetry axis on the basic circle of actuating cam 10；It is many Individual centrifugal wedging block 4 is successively set between actuating cam 10 and drive element 1 around the axis of actuating cam 10, each centrifugation wedge The first rise device 7 and the second rise device 18 on block 4 are slidably mounted at the first cylindrical cam 27 and the second cylinder respectively On cam 28, friction cambered surface 5 is arranged on centrifugal wedging block 4, and rubbing, cambered surface 5 is adjacent with the revolution cambered surface 2 on drive element 1 to be set Put；Resetting means 130 remains that active force makes the revolution cambered surface 2 on friction cambered surface 5 and drive element 1 on centrifugal wedging block 4 Contactless state, or resetting means 130 is kept to remain that active force makes friction cambered surface 5 with driven unit on centrifugal wedging block 4 Revolution cambered surface 2 on part 1 keeps surface contact state.
In a particular embodiment of the present invention, actuating cam 10 and drive element 1 are mutually radially apart from and with same axis Line is set, and drive element 1 is set on actuating cam 10；On the basic circle of actuating cam 10 the first cylinder is set gradually around its axis Cam mounting hole 23, the second cylindrical cam mounting hole 24, the 3rd cylindrical cam mounting hole 26 and the 4th cylindrical cam mounting hole 25, Two breach of setting also symmetrical on the basic circle of actuating cam 10, first breach justifies the first cylindrical cam mounting hole 23 and second Post cam mounting hole 24 is segmented in the both sides of breach, and second breach is by the 3rd cylindrical cam mounting hole 26 and the 4th cylindrical cam Mounting hole 25 is segmented in the both sides of breach；Axis on centrifugal wedging block 4 around actuating cam 10 sets gradually the He of the first rise device 7 Second rise device 18, friction cambered surface 5 is arranged on centrifugal wedging block 4 and adjacent with the revolution cambered surface 2 on drive element 1 sets Put, the activity of centrifugal wedging block 4 is arranged in first breach, the two ends of first cylindrical cam 27 are rotatable respectively to be arranged on the In two the first cylindrical cam mounting holes 23 of breach both sides and the first cylindrical cam 27 is slidably mounted on the first rise In device 7, the two ends of the second cylindrical cam 28 are rotatable respectively to be arranged on second the second cylindrical cam peace of breach both sides Dress hole 24 in and the second cylindrical cam 28 be slidably mounted in the second rise device 18, one end of (the first back-moving spring 9 In the first location hole set installed in first breach left side on actuating cam 10, the other end be arranged on adjacent centrifugal wedging block In location hole on 4, and remain that active force makes the revolution arc on friction cambered surface 5 and drive element 1 on centrifugal wedging block 4 Face 2 keeps contactless state；Axis on second centrifugal wedging block 11 also around actuating cam 10 sets gradually the 3rd rise device 20 With the 4th rise device 13, the second friction cambered surface 12 be arranged on the second centrifugal wedging block 11 and also with drive element 1 on return Turn cambered surface 2 to be disposed adjacent, the activity of the second centrifugal wedging block 11 is arranged in second breach, the two ends point of the 3rd cylindrical cam 30 It is not arranged on not rotatably in second the 3rd cylindrical cam mounting hole 26 of breach both sides and the 3rd cylindrical cam 30 can be slided It is dynamic in the 3rd rise device 20, the two ends of the 4th cylindrical cam 29 are rotatably arranged on second breach two respectively In 4th cylindrical cam mounting hole 25 of side and the 4th cylindrical cam 29 is slidably mounted in the 4th rise device 13, One end of second resetting means 19 is arranged on actuating cam 10 in second the second location hole of breach right side setting, the other end In the location hole on the second adjacent centrifugal wedging block 11, and remain that active force makes on the second centrifugal wedging block 11 Second friction cambered surface 12 keeps contactless state with the revolution cambered surface 2 on drive element 1.
In a particular embodiment of the present invention, the first rise device 7, the second rise device 18, the and of the 3rd rise device 20 The end of the 4th 13 4 devices of rise device is respectively provided with a mounting hole, justifies for installing the first cylindrical cam 27, second Post cam 28, the 3rd cylindrical cam 30 and the 4th cylindrical cam 29；First rise device 7 is set to the first radial direction rise skewed slot, the Two rise devices 18 are set to the second radial direction rise skewed slot, and the 3rd rise device 20 is set to the 3rd radial direction rise skewed slot, the 4th rise Device 13 is set to the 4th radial direction rise skewed slot.First cylindrical cam 27, the second cylindrical cam 28, the 3rd cylindrical cam 30 and the 4th Plane guide means are provided with cylindrical cam 29, each described plane guide means is slidably mounted at corresponding radial direction In rise skewed slot.
In a particular embodiment of the present invention, the first cylindrical cam 27, the second cylindrical cam 28, the 3rd cylinder can be selected The cylindrical cam 29 of cam 30 and the 4th is respectively fixedly connected with actuating cam 10, and respectively activity installed in the first rise In device 7, the second rise device 18, the 3rd rise device 20 and the 4th rise device 13.
In a particular embodiment of the present invention, also including with the first cam slide of quantity identical of centrifugal wedging block 4, Yi Jiyu The second cam slide of quantity identical of centrifugal wedging block 4, the first cam slide and the second cam slide are slidably mounted at respectively In one rise device 7 and the second rise device 18, and the rotatable installation respectively of the first cam slide and the second cam slide On the first cylindrical cam 27 and the second cylindrical cam 28, the first cylindrical cam 27 and the second cylindrical cam 28 are respectively fixedly connected with On actuating cam 10；Or first cam slide and the second cam slide be slidably mounted at the He of the first rise device 7 respectively In second rise device 18, and the first cam slide and the first cylindrical cam 27 are an entirety, the second cam slide and the Two cylindrical cams 28 are an entirety, and the first cylindrical cam 27 and the second cylindrical cam 28 are rotatable installed in actively convex respectively On wheel 10.
As shown in figure 4, present invention additionally comprises the 3rd centrifugal wedging block 47, the 4th centrifugal wedging block 51, the 3rd radial direction rise group 150 With the 4th radial direction rise group 140.Around the axis of actuating cam 10 setting centrifugal wedging block 4 symmetrical successively, the 3rd centrifugal wedging block 51, Second centrifugal wedging block 11 and the 4th centrifugal wedging block 47, radial direction rise group 110 and the second radial direction rise group 120 are separately positioned on centrifugation On the centrifugal wedging block 11 of voussoir 4 and second, and radial direction rise group 110 and the second radial direction rise group 120 rise direction with identical Direction is set；3rd radial direction rise group 150 and the 4th radial direction rise group 140 be separately positioned on the 3rd centrifugal wedging block 51 and the 4th from On heart voussoir 47, and the 3rd radial direction rise group 150 and the 4th radial direction rise group 140 rise direction with equidirectional set, The rise direction of radial direction rise group 110 and the second radial direction rise group 120 pushes away with the 3rd radial direction rise group 150 and the 4th radial direction simultaneously The rise direction of journey group 140 is set in the opposite direction.Actuating cam 10 and drive element 1 are mutually radially apart from and with same axis Line is set, and drive element 1 is set on actuating cam 10；The first cylindrical cam mounting hole is set gradually on the basic circle of actuating cam 10 23rd, the second cylindrical cam mounting hole 24, the 5th cylindrical cam mounting hole 34, the 6th cylindrical cam mounting hole 33, the 3rd cylinder are convex Wheel mounting hole 26, the 4th cylindrical cam mounting hole 25, the 7th cylindrical cam mounting hole 32 and the 8th cylindrical cam mounting hole 31, it is main The first cylindrical cam mounting hole 23a, the second cylindrical cam mounting hole 24a, the 5th cylinder are set gradually on moving cam 10a basic circles convex Wheel mounting hole 34a, the 6th cylindrical cam mounting hole 33a, the 3rd cylindrical cam mounting hole 26a, the 4th cylindrical cam mounting hole 25a, the 7th cylindrical cam mounting hole 32a and the 8th cylindrical cam mounting hole 31a.First cylindrical cam 27 is fixedly mounted on first In cylindrical cam mounting hole 23, the rotatable installation for being arranged on the first cylindrical cam 27 and sliding of the first cam slide 39 In the first rise device 7；Second cylindrical cam 28 is fixedly mounted in the second cylindrical cam mounting hole 24, the second cam slide 40 are rotatably arranged on the second cylindrical cam 28 and are slidably mounted in the second rise device 18；Friction cambered surface 5 sets Put on centrifugal wedging block 4 and be disposed adjacent with the revolution cambered surface 2 on drive element 1.5th cylindrical cam 38 is fixedly mounted on In 5th cylindrical cam mounting hole 34, what the 5th cam slide 41 was rotatably arranged on the 5th cylindrical cam 38 and slided In the 5th rise device 52；6th cylindrical cam 37 is fixedly mounted in the 6th cylindrical cam mounting hole 33, and the 6th is convex Wheel sliding block 42 is rotatably arranged on the 6th cylindrical cam 37 and is slidably mounted in the 6th rise device 53；3rd rubs Scratch start face 54 is arranged on the 3rd centrifugal wedging block 51 and is disposed adjacent with the revolution cambered surface 2 on drive element 1.3rd cylinder is convex Wheel 30 is fixedly mounted in the 3rd cylindrical cam mounting hole 26, and the 3rd cam slide 43 is rotatably arranged on the 3rd cylindrical cam On 30 and it is slidably mounted in the 3rd rise device 20；4th cylindrical cam 29 is fixedly mounted on the installation of the 4th cylindrical cam In hole 25, the 4th cam slide 44 is rotatably arranged on the 4th cylindrical cam 29 and is slidably mounted at the 4th rise dress Put in 13；Second friction cambered surface 12 is arranged on the second centrifugal wedging block 11 and adjacent with the revolution cambered surface 2 on drive element 1 sets Put.7th cylindrical cam 36 is fixedly mounted in the 7th cylindrical cam mounting hole 32, the rotatable installation of the 7th cam slide 45 On the 7th cylindrical cam 36 and it is slidably mounted at the 7th rise device 49；8th cylindrical cam 35 is fixedly mounted on In eight cylindrical cam mounting holes 31, the rotatable peace for being arranged on the 8th cylindrical cam 35 and sliding of the 8th cam slide 46 In the 8th rise device 48；4th friction cambered surface 50 be arranged on the 4th centrifugal wedging block 47 and with drive element 1 on Revolution cambered surface 2 is disposed adjacent.The two ends of (the first back-moving spring 9 apply thrust in the centrifugal wedging block 47 of centrifugal wedging block 4 and the 4th respectively On, the friction of friction cambered surface 5 and the 4th cambered surface 50 is kept contactless state with the revolution cambered surface 2 on drive element 1 respectively；Simultaneously The two ends of second back-moving spring 19 apply thrust on the second centrifugal wedging block 11 and the 3rd centrifugal wedging block 51 respectively, make the second friction The friction of cambered surface 12 and the 3rd cambered surface 54 keeps contactless state with the revolution cambered surface 2 on drive element 1 respectively.Finally, the first circle Post cam 27, the second cylindrical cam 28, the 5th cylindrical cam 38, the 6th cylindrical cam 37, the 3rd cylindrical cam 30, the 4th cylinder Cam 29,35 8 other ends of element of the 7th cylindrical cam 36 and the 8th cylindrical cam are fixedly mounted on the first circle successively respectively Post cam mounting hole 23a, the second cylindrical cam mounting hole 24a, the 5th cylindrical cam mounting hole 34a, the 6th cylindrical cam are installed Hole 33a, the 3rd cylindrical cam mounting hole 26a, the 4th cylindrical cam mounting hole 25a, the 7th cylindrical cam mounting hole 32a and the 8th In eight mounting holes of cylindrical cam mounting hole 31a.When actuating cam 10 is not rotated or suitable/counterclockwise both direction Ultra-Low Speed turn When dynamic, drive element 1 is in free state, not transmitting torque between actuating cam 10 and drive element 1；When actuating cam 10 is suitable Clockwise is rotated, the centrifugal force of the centrifugal wedging block 11 of centrifugal wedging block 4 and second respectively overcomes the reset of (the first back-moving spring 9 and second During the thrust of spring 19, the centrifugal wedging block 11 of centrifugal wedging block 4 and second is in engagement state, the 3rd centrifugation with drive element 1 respectively The centrifugal wedging block 47 of voussoir 51 and the 4th respectively with drive element 1 keep released state, between actuating cam 10 and drive element 1 with Clockwise direction transmitting torque；Rotate in an anti-clockwise direction when actuating cam 10, the 3rd centrifugal wedging block 51 and the 4th centrifugal wedging block 47 Centrifugal force when respectively overcoming the thrust of (the first back-moving spring 9 and second back-moving spring 19, the 3rd centrifugal wedging block 51 and the 4th from Heart voussoir 47 respectively with drive element 1 be in engagement state, the centrifugal wedging block 11 of centrifugal wedging block 4 and second respectively with drive element 1 Released state is kept, transmitting torque in a counterclockwise direction between actuating cam 10 and drive element 1.Constitute a kind of two-way clutch Device.
In a particular embodiment of the present invention, can select resetting means 130 also includes that the 3rd back-moving spring and the 4th is answered Position spring, during (the first back-moving spring 9 is arranged on the second rise device 18, its two ends apply thrust respectively in the second cam slide 40 On centrifugal wedging block 4, friction cambered surface 5 is set to keep contactless state with the revolution cambered surface 2 on drive element 1；3rd back-moving spring In being arranged on the 5th rise device 52, its two ends apply thrust respectively on the 5th cam slide 41 and the 3rd centrifugal wedging block 51, The 3rd friction cambered surface 54 is set to keep contactless state with the revolution cambered surface 2 on drive element 1；Second back-moving spring 19 is arranged on In four rise devices 13, its two ends apply thrust respectively on the 4th cam slide 44 and the second centrifugal wedging block 11, make second to rub Scratch start face 12 keeps contactless state with the revolution cambered surface 2 on drive element 1；4th back-moving spring is arranged on the 7th rise device In 49, its two ends apply thrust respectively on the 7th cam slide 45 and the 4th centrifugal wedging block 47, make the 4th friction cambered surface 50 with Revolution cambered surface 2 on drive element 1 keeps contactless state.When actuating cam 10 rotationally clockwise, centrifugal wedging block 4 and When the centrifugal force of two centrifugal wedging blocks 11 respectively overcomes the thrust of (the first back-moving spring 9 and second back-moving spring 19, the He of centrifugal wedging block 4 Second centrifugal wedging block 11 is distinguished with drive element 1 in engagement state, the 3rd centrifugal wedging block 51 and the 4th centrifugal wedging block 47 respectively Released state is kept with drive element 1, transmitting torque in a clockwise direction between actuating cam 10 and drive element 1；When actively Cam 10 is rotated in an anti-clockwise direction, the centrifugal force of the 3rd centrifugal wedging block 51 and the 4th centrifugal wedging block 47 respectively overcomes the 3rd reset bullet During the thrust of the back-moving spring 56 of spring 55 and the 4th, the 3rd centrifugal wedging block 51 and the 4th centrifugal wedging block 47 respectively with drive element 1 at In engagement state, the centrifugal wedging block 11 of centrifugal wedging block 4 and second respectively with drive element 1 keep released state, actuating cam 10 with Transmitting torque in a counterclockwise direction between drive element 1.
In a particular embodiment of the present invention, it is also an option that the rise direction of radial direction rise group 110, the second radial direction rise The rise direction in the rise direction, the rise direction of the 3rd radial direction rise group 150 and the 4th radial direction rise group 140 of group 120 is with phase Equidirectional setting, constitutes a kind of one-way clutch.
As shown in Figure 5, Figure 6, secondary rise device 33, secondary holding spring 31 and are also included on the centrifugal wedging block 4 in the present invention Friction pair 32；Secondary rise device 33 is arranged on centrifugal wedging block 4, the activity of friction pair 32 on secondary rise device 33, it is secondary The two ends of spring 31 are kept to be connected on friction pair 32 and centrifugal wedging block 4 and remain active force in friction pair 32 On make its with drive element 1 on revolution cambered surface 2 keep contact condition；Or secondary rise device 33 is arranged on centrifugal wedging block 4, It is that an entirety and activity make it remain work on secondary rise device 33 that pair keeps spring 31 and friction pair 32 Firmly contact condition is kept with the revolution cambered surface 2 on drive element 1.
In a particular embodiment of the present invention, also including the second secondary secondary holding spring 35 and second of rise device 34, second Friction pair 36；Second secondary rise device 34 is arranged on the second centrifugal wedging block 11, the activity of the second friction pair 36 installed in second On secondary rise device 34, the second secondary two ends for keeping spring 35 are connected to the second friction pair 36 and the second centrifugal wedging block 11 Go up and remain that active force makes it keep contacting shape with the revolution cambered surface 2 on drive element 1 on the second friction pair 36 State.
In a particular embodiment of the present invention, the rise direction of the secondary rise device 34 of secondary rise device 33 and second is with identical Direction sets and is set in the opposite direction with the rise direction of the first rise device 7, and the friction pair 36 of friction pair 32 and second is equal It is set to cylinder.
In a particular embodiment of the present invention, the friction pair 36 of friction pair 32 and second can be selected to be arranged the first friction respectively Bearing and the second friction bearing.
As shown in fig. 7, present invention additionally comprises engine 400, speed changer 300, the Wedge-type of output shaft 62 and at least one from Clutch 100, engine 400 is set to motor 400, and speed changer 300 is set to ordinary gear train 310, wedge block type clutch 100 be set to from Core type bidirectional clutch, ordinary gear train 310 include input gear 58, output gear 55, the first driven gear 57 and second from Moving gear 56, motor 400 includes rotor 61 and stator 71, and wedge block type clutch 100 includes actuating cam 10 and drive element 1. Rotor 61 is set to the driving element, and input gear 58 is set to the input element, and output gear 55 is set to the output element, Input gear 58 and output gear 55 are set with same axis；First driven gear 57 be fixedly connected with the second driven gear 56 or Person is that an entirety and two elements are engaged with input gear 58 and output gear 55 respectively, the first driven gear 57 and the The two ends of two driven gears 56 are rotatably arranged on support 75 by bearing respectively, and output shaft 62 and input gear 58 are distinguished Rotatably it is arranged on support 75 by bearing；Actuating cam 10 is fixedly connected with rotor 61 or is an entirety, driven Element 1 is fixedly connected with the input element or is an entirety, output shaft 62 be fixedly connected with the output element or It is an entirety, stator 71 is fixedly mounted on support 75.
In a particular embodiment of the present invention, can select the driven gear 56 of input gear 58 and second respectively with first from Moving gear 57 is engaged, the second driven gear 56 is engaged with output gear 55,56 points of the first driven gear 57 and the second driven gear Not Tong Guo bearing rotatably be arranged on support 75 on.
In a particular embodiment of the present invention, it is also an option that the first driven gear 57 and the second driven gear 56 are fixed and connected Connect or be an entirety, the first driven gear 57 is engaged with input gear 58,55 points of the second driven gear 56 and output gear Do not engaged with the 3rd driven gear.Or first driven gear 57 be fixedly connected with the second driven gear 56 or for one whole Body, the first driven gear 57 and input gear 58 are engaged with the 3rd driven gear respectively, the second driven gear 56 and output gear 55 engagements.
In a particular embodiment of the present invention, can select also to include differential mechanism, output shaft 62 is used as the differential mechanism Input shaft.
As shown in figure 8, present invention additionally comprises the second wedge block type clutch 200, wedge block type clutch 100 is set to centrifugal list To clutch, the second wedge block type clutch 200 is set to the second centrifugal one-way clutch and including the and of the second actuating cam 60 Second driven pulley 59.The actuating cam 60 of actuating cam 10 and second is fixedly connected with rotor 61 or is an entirety respectively, defeated Enter the axle that gear 58 is fixedly connected with drive element 1 or rotor 61 is rotatably arranged on for an entirety and by bearing On, output shaft 62, the second driven pulley 59 are fixedly connected with output gear 55 or are an entirety, the He of wedge block type clutch 100 The clutch direction of the second wedge block type clutch 200 is set in the opposite direction.
In a particular embodiment of the present invention, the driven gear 56 of input gear 58 and second respectively with the first driven gear 57 Engagement, the second driven gear 56 are engaged with output gear 55, and the first driven gear 57 and the second driven gear 56 pass through axle respectively Hold and be rotatably arranged on support 75.
In a particular embodiment of the present invention, when rotor 61 is rotated clockwise, wedge block type clutch 100 is in joint shape State and driving torque, the second wedge block type clutch 200 are in released state and not driving torque；When rotor 61 turns counterclockwise When dynamic, wedge block type clutch 100 is in released state and not driving torque, and the second wedge block type clutch 200 is in joint shape State and driving torque；When the rotating speed of rotor 61 is less than the rotating speed of output shaft 62, the Wedge-type of wedge block type clutch 100 and second Clutch 200 is in surmounting state；When rotor 61 is not rotated, the wedge block type clutch 200 of wedge block type clutch 100 and second It is in released state and not driving torque.
In a particular embodiment of the present invention, can select the second actuating cam 60 and input gear 58 respectively with rotor 61 It is fixedly connected or is an entirety, the second driven pulley 59 and drive element 1 is fixedly connected with output shaft 62 or is one respectively Individual entirety, output gear 55 is fixedly connected with actuating cam 10 or is an entirety, the voussoir of wedge block type clutch 100 and second The clutch direction of formula clutch 200 is set in the opposite direction.
In a particular embodiment of the present invention, 200 liang of 100 and second wedge block type clutch of wedge block type clutch can be selected Any one element in individual element is set to unilateral bearing.
As shown in figure 9, present invention additionally comprises the 3rd wedge block type clutch 500, wedge block type clutch 100 is set to centrifugal list To clutch, the second wedge block type clutch 200 is set to the second centrifugal one-way clutch, and the 3rd wedge block type clutch 500 is set to 3rd centrifugal one-way clutch and including the 3rd actuating cam 63 and the 3rd driven pulley 64.Actuating cam 10 and second is led Moving cam 60 is fixedly connected with rotor 61 or is an entirety respectively, input gear 58 be fixedly connected with drive element 1 or Rotatably it is arranged on the axle of rotor 61 for an entirety and by bearing, output shaft 62, the second driven pulley 59 and the 3rd Actuating cam 63 is fixedly connected or is an entirety, and output gear 55 is fixedly connected or with the 3rd driven pulley 64 for one whole Body and by bearing rotatably be arranged on output shaft 62 on, the wedge block type clutch 200 of wedge block type clutch 100 and second Clutch direction is set in the opposite direction, and the clutch direction of the 3rd wedge block type clutch 500 and wedge block type clutch 100 is with phase Tongfang To setting.
In a particular embodiment of the present invention, when rotor 61 is rotated clockwise, the voussoir of wedge block type clutch 100 and the 3rd Formula clutch 500 is in engagement state and driving torque, and the second wedge block type clutch 200 is in released state and does not pass Dynamic torque；When rotor 61 is rotated counterclockwise, the wedge block type clutch 500 of wedge block type clutch 100 and the 3rd is in separating shape State and not driving torque, the second wedge block type clutch 200 are in engagement state and driving torque；When the rotating speed of rotor 61 is low When the rotating speed of output shaft 62, wedge block type clutch 100, the second wedge block type clutch 200 and the 3rd wedge block type clutch 500 are equal In surmounting state；When rotor 61 is not rotated, wedge block type clutch 100, the second wedge block type clutch 200 and the 3rd Wedge-type Clutch 500 is in released state and not driving torque.
As shown in Figure 10, speed changer of the present invention 300 is set to planet circular system 320, and planet circular system 320 includes ring gear 66, too Positive gear 69, planet carrier 68 and multiple planetary gears 67；Multiple planetary gears 67 are evenly distributed around the axis of planet carrier 68 and can In the installation planet carrier 67 of rotation, ring gear 66, central gear 69 and planet carrier 68 are set with same axis, the He of ring gear 66 Central gear 69 is engaged with planetary gear 67 respectively；Any one element in 66 two elements of central gear 69 and ring gear is made It is the input element, another element as the output element, planet carrier 68 is fixed.
In a particular embodiment of the present invention, wedge block type clutch 100 is set to centrifugal bidirectional clutch, engine 400 Motor 400 is set to, rotor 61 is set to the driving element, and actuating cam 10 is fixedly connected with rotor 61 or is an entirety, Drive element 1 is fixedly connected with central gear 69 or is rotatably arranged on rotor 61 for an entirety and by bearing On axle, stator 71 and ring gear 66 be fixedly connected with support 65 respectively or for an entirety or stator 71, ring gear 66 and Support 65 is fixedly connected sequentially, and planet carrier 68 is fixedly connected with output shaft 62 or is an entirety and rotatable by bearing On support 65.
In a particular embodiment of the present invention, the input element can be selected to be fixedly connected with rotor 61 or be one Overall, drive element 1 is fixedly connected with output shaft 62 or is an entirety, and actuating cam 10 is fixed with the output element and connected Connect or be an entirety.
In a particular embodiment of the present invention, it is also an option that rotor 61 is fixedly connected with the input element or is one Individual entirety, actuating cam 10 is fixedly connected with the control element or is an entirety, and drive element 1 is fixed, output shaft 62 are fixedly connected with the output element or are an entirety.
In a particular embodiment of the present invention, output shaft 62 can be selected to be fixed with the input shaft of the differential mechanism connect Connect or be an entirety.
As shown in figure 11, speed changer of the present invention 300 is set to planet circular system 320, the He of central gear 69 in planet circular system 320 Any one element in 66 two elements of ring gear as the input element, another element as the output element, Planet carrier 68 is used as the control element.
In a particular embodiment of the present invention, also including the second wedge block type clutch 200 and wheel rim 70, wedge block type clutch 100 are set to centrifugal one-way clutch, the second wedge block type clutch 200 be set to the second centrifugal one-way clutch and including Second actuating cam 60 and the second driven pulley 59, support 65 are set to jackshaft, and output shaft 62 is set to connecting element.The input unit Part and actuating cam 10 are fixedly connected with rotor 61 or are an entirety respectively, and drive element 1 is fixed with the output element Connection or for an entirety or drive element 1 are fixedly connected with the control element or be an entirety, second actively Any one element in cam 60 and second drive element, 59 two elements is fixedly connected with the control element, another yuan Part is fixedly connected with support 65, and output shaft 62 is fixedly connected with the output element and wheel rim 70 or is an entirety, stator 71 are fixedly connected with support 65.The one-way clutch direction of the wedge block type clutch 200 of wedge block type clutch 100 and second is with phase negative side To setting.
In a particular embodiment of the present invention, the second centrifugal one-way clutch 200 can be selected to be set to unilateral bearing.
As shown in figure 12, input element of the present invention is fixedly connected with rotor 61 or is an entirety, actuating cam 10 are fixedly connected with the control element or are an entirety, and drive element 1 is fixedly connected with the output element or is One entirety, any one element and the control element in 59 two elements of the second actuating cam 60 and the second drive element It is fixedly connected, another element is fixedly connected with support 65, output shaft 62 is fixedly connected with the output element or is one Overall, the wedge block type clutch 200 of wedge block type clutch 100 and second is set to the unidirectional of one-way clutch function and two clutches Clutch direction is set in the opposite direction.
In a particular embodiment of the present invention, central gear 69 is set to the input element, and ring gear 66 is set to described defeated Go out element, planet carrier 68 is set to the control element, and rotor 61 is set to the driving element.
In a particular embodiment of the present invention, the second centrifugal one-way clutch 200 can be selected to be set to unilateral bearing.
As shown in figure 13, present invention additionally comprises the 3rd centrifugal one-way clutch 500, the 3rd wedge block type clutch 500 sets For the 3rd centrifugal one-way clutch and including the 3rd actuating cam 63 and the 3rd driven pulley 64.Actuating cam 10 and the 3rd Actuating cam 63 is fixedly connected with the driving element or is an entirety respectively, and drive element 1 is solid with the output element Fixed connection or for an entirety or drive element 1 are fixedly connected with the control element or be an entirety, the second master Any one element in moving cam 60 and second drive element, 59 two elements is fixedly connected with the control element, another Element is fixedly connected with support 65, and the 3rd drive element 64 is fixedly connected with the input element or is an entirety, output Axle 62 is fixedly connected with the output element or is an entirety, the wedge block type clutch 200 of wedge block type clutch 100 and second The one-way clutch direction for being set to one-way clutch function and two clutches is set in the opposite direction, the 3rd wedge block type clutch 500 are set to one-way clutch function and are set with equidirectional with the one-way clutch direction of the second wedge block type clutch 200.
As shown in figure 14, also include and quantity identical the second planet tooth of planetary gear 67 in planet circular system of the present invention 320 Wheel 72, the second planetary gear 72 is an entirety with planetary gear 67 or is fixedly connected, the planet tooth of planetary gear 67 and second Wheel 72 is rotatable to be installed in planet carrier 68, any one unit in planetary gear 67 and second planetary gear, 72 two elements Part is engaged with ring gear 66, another element is engaged with central gear 69.
In a particular embodiment of the present invention, multiple planetary gears 67 can be selected to be evenly distributed around the axis of planet carrier 68 And rotatably install in planet carrier 68, with the second planetary gear of amount identical 72 of planetary gear number 67 also around planet carrier 68 Axis be evenly distributed and rotatably install planet carrier 68 on, the planetary gear 72 of ring gear 66 and second respectively with planetary gear 67 engagements, central gear 69 is engaged with the second planetary gear 72；It is any one in 68 two elements of central gear 69 and planet carrier , as the input element, another element as the output element, ring gear 66 is used as the control element for individual element；Or Any one element in 68 two elements of person's ring gear 66 and planet carrier is as the input element, another element as institute Output element is stated, central gear 69 is used as the control element.
As shown in figure 15, secondary sun wheel 73 is also included in planet circular system of the present invention 320, multiple planetary gears 67 detour The axis of carrier 68 is evenly distributed and rotatably installs in planet carrier 68, with the second planet of quantity identical of planetary gear 67 Gear 72 also around the axis of planet carrier 68 be evenly distributed and rotatably install planet carrier 68 on, secondary sun wheel 73 with too Positive gear 69 is set with same axis, and ring gear 66, the planetary gear 72 of central gear 69 and second are nibbled with planetary gear 67 respectively Close, secondary sun wheel 73 is engaged with the second planetary gear 72；Any one in 68 two elements of ring gear 66 and planet carrier Element is fixedly connected as the output element and with output shaft 62 or is an entirety, and another element is used as the control Element processed and it is fixedly connected with support 65, any one element in 73 two elements of central gear 69 and secondary sun wheel Be fixedly connected as the input element and with drive element 1 or be an entirety, another element as second input Element and fixed even or be an entirety with the second driven pulley 59, the actuating cam 60 of actuating cam 1 and second respectively with turn Son 61 is fixedly connected or is an entirety, and the wedge block type clutch 200 of wedge block type clutch 100 and second is set to one-way clutch work( The one-way clutch direction of energy and two clutches is set in the opposite direction.
In a particular embodiment of the present invention, central gear 69 is used as the input element, the conduct of secondary sun wheel 73 Second input element, planet carrier 68 as the output element, the actuating cam 60 of actuating cam 10 and second respectively with rotor 61 It is fixedly connected or is an entirety, drive element 1 is fixedly connected with central gear 691 or is an entirety, and second is driven Element 59 is fixedly connected with secondary sun wheel 73 or is an entirety.
As shown in figure 16, ring gear of the present invention 66 is omitted, axis average mark of the multiple planetary gears 67 around planet carrier 68 Cloth is simultaneously rotatably installed in planet carrier 68, with the second planetary gear of quantity identical 72 of planetary gear 67 also around planet carrier 68 Axis be evenly distributed and rotatably install in planet carrier 68, secondary sun wheel 73 and central gear 69 are with same axis Set, the planetary gear 72 of central gear 69 and second is engaged with planetary gear 67 respectively, the planet of secondary sun wheel 73 and second Gear 72 is engaged；Any one element in planet carrier 68,73 3 elements of central gear 69 and secondary sun wheel is used as institute State input element, the input element is determined any one element in rear another two element as the output element, most Latter element is used as the control element.
In a particular embodiment of the present invention, central gear 69 is used as the input element, the conduct of secondary sun wheel 73 The output element, planet carrier 68 is used as the control element.
As shown in figure 17, ring gear of the present invention 66 is omitted, and the second planetary gear 72 is with planetary gear 67 with same axis Set and for an entirety or be fixedly connected, the rotatable installation planet carrier of 67 and second planetary gear of planetary gear 72 On 68, planet carrier 68 is fixedly connected on rotor 61, and planetary gear 67 is engaged with central gear 69, the second planetary gear 72 and Two central gears 73 are engaged；Planet carrier 68 is used as the input element, 69 two elements of secondary sun wheel 73 and central gear In any one element as the output element, another element as the control element.
In a particular embodiment of the present invention, the second wedge block type clutch 200 can be selected to be set to the second unilateral bearing, the Two actuating cams 60 are set to the inner ring of the second unilateral bearing, and the second drive element 59 is set to the outer shroud of the second unilateral bearing.
Those skilled in the art do not depart from essence of the invention and spirit, can have various deformation scheme to realize the present invention, Preferably feasible embodiment of the invention is the foregoing is only, not thereby limits to interest field of the invention, it is all with this The equivalent structure change that description of the invention and accompanying drawing content are made, is both contained within interest field of the invention.

Claims (13)

1. a kind of wedge block type clutch, it is characterised in that：Including actuating cam, drive element, at least one centrifugal wedging block, at least One resetting means and the centrifugal wedging block quantity identical radial direction rise group, the radial direction rise group are pushed away including at least one Range device, the centrifugal wedging block includes at least one friction cambered surface；
The actuating cam and the drive element are mutually set radially apart from and with same axis, and the drive element is arranged On the actuating cam or the actuating cam is set on the drive element, on the basic circle of the actuating cam around Its axis set gradually with radial direction rise group described in the centrifugal wedging block quantity identical, in the radial direction rise group first pushes away The rise of range device and the second rise device with equidirectional set, and the first rise device and the second rise device rise Trajectory intersects setting and the first rise device and the second rise device with the symmetry axis of the actuating cam basic circle respectively Rise trajectory can not simultaneously parallel to any one symmetry axis of the actuating cam basic circle；Multiple centrifugal wedging blocks are around institute The axis for stating actuating cam is successively set between the actuating cam and the drive element, each described centrifugal wedging block point It is unmovable on corresponding first rise device and the second rise device, the friction cambered surface is arranged on the centrifugation wedge On block, the friction cambered surface is disposed adjacent with the revolution cambered surface on the drive element；The resetting means remains effect Power makes the friction cambered surface keep contactless state with the revolution cambered surface on the drive element on the centrifugal wedging block, Or the resetting means remains that active force makes on friction cambered surface and the drive element on the centrifugal wedging block The revolution cambered surface keep surface contact state.
2. wedge block type clutch according to claim 1, it is characterised in that：Also include the first centrifugation on the centrifugal wedging block Guide pillar and the second centrifugation guide pillar, the first centrifugation guide pillar and the second centrifugation guide pillar can only be slidably mounted at the first rise device respectively In the second rise device, and the first centrifugation guide pillar and the second centrifugation guide pillar are rotatably arranged on the centrifugal wedging block respectively On；Or first centrifugation guide pillar and second centrifugation guide pillar be separately positioned on the centrifugal wedging block, and first centrifugation guide pillar and Second centrifugation guide pillar respectively it is slidable can rotate again simultaneously in the first rise device and the second rise device；Or First centrifugation guide pillar and the second centrifugation guide pillar respectively activity in the first rise device and the second rise device, and the One centrifugation guide pillar and the second centrifugation guide pillar are separately positioned on the centrifugal wedging block.
3. wedge block type clutch according to claim 2, it is characterised in that：Also include the first centrifugation on the centrifugal wedging block Sliding block and the second centrifugal slider, the first centrifugal slider and the second centrifugal slider are slidably mounted at the first rise device and respectively In two rise devices, and the first centrifugal slider and the second centrifugal slider are rotatable respectively is arranged on the first centrifugation guide pillar and the On two centrifugation guide pillars, the first centrifugation guide pillar and the second centrifugation guide pillar are separately positioned on the centrifugal wedging block；Or first centrifugation Sliding block and the second centrifugal slider are slidably mounted in the first rise device and the second rise device respectively, and the first centrifugal slip Block and the first centrifugation guide pillar are an entirety, and the second centrifugal slider and the second centrifugation guide pillar are an entirety, the first centrifugation guide pillar Rotatably it is arranged on the centrifugal wedging block respectively with the second centrifugation guide pillar.
4. wedge block type clutch according to claim 1, it is characterised in that：Also include identical with the centrifugal wedging block quantity The first cylindrical cam and with the second cylindrical cam of the centrifugal wedging block quantity identical, the actuating cam and it is described from Dynamic element is mutually set radially apart from and with same axis, and the drive element is set on the actuating cam or institute State actuating cam to be set on the drive element, set gradually and the centrifugation around its axis on the basic circle of the actuating cam The first cylindrical cam of voussoir quantity identical and with the second cylindrical cam of the centrifugal wedging block quantity identical, it is or described On actuating cam basic circle it is symmetrical and rotatably install with the first cylindrical cam of the centrifugal wedging block quantity identical and With the second cylindrical cam of the centrifugal wedging block quantity identical, set gradually and the centrifugation wedge around the axis of the actuating cam Radial direction rise group described in number of blocks identical, the rise of the first rise device and the second rise device in the radial direction rise group Direction identical is arranged on the centrifugal wedging block, and the rise trajectory of the first rise device and the second rise device is distinguished Intersect the rise trajectory of setting and the first rise device and the second rise device with the symmetry axis of the actuating cam basic circle Can not simultaneously parallel to any one symmetry axis of the actuating cam basic circle；Multiple centrifugal wedging blocks are around the actuating cam Axis be successively set between the actuating cam and the drive element, the first rise on each described centrifugal wedging block Device and the second rise device respectively activity on corresponding first cylindrical cam and the second cylindrical cam, the friction Cambered surface is arranged on the centrifugal wedging block, and the friction cambered surface is disposed adjacent with the revolution cambered surface on the drive element； The resetting means remains that active force makes the institute on friction cambered surface and the drive element on the centrifugal wedging block State revolution cambered surface and keep contactless state, or the resetting means to remain that active force makes on the centrifugal wedging block described Friction cambered surface keeps surface contact state with the revolution cambered surface on the drive element.
5. wedge block type clutch according to claim 4, it is characterised in that：Also include identical with the centrifugal wedging block quantity The first cam slide and with the second cam slide of the centrifugal wedging block quantity identical, the first cam slide and second convex Wheel sliding block is slidably mounted in the first rise device and the second rise device respectively, and the first cam slide and the second cam Sliding block is rotatably arranged on the first cylindrical cam and the second cylindrical cam respectively, the first cylindrical cam and the second cylindrical cam It is separately positioned on the actuating cam；Or first cam slide and the second cam slide be slidably mounted at first respectively and push away In range device and the second rise device, and the first cam slide and the first cylindrical cam are an entirety or are fixedly connected, Second cam slide and the second cylindrical cam are an entirety or are fixedly connected that the first cylindrical cam and the second cylindrical cam divide It is not arranged on the actuating cam rotatably.
6. the wedge block type clutch according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：It is convex around the active The axis of wheel set gradually with radial direction rise group described in the centrifugal wedging block quantity identical, around the axis phase of the actuating cam Two adjacent rise directions of the radial direction rise group are set with equidirectional；Constitute a kind of one-way clutch；
Or around the actuating cam axis set gradually with radial direction rise group described in the centrifugal wedging block quantity identical, around The rise direction of two adjacent radial direction rise groups of the axis of the actuating cam is set in the opposite direction；Constitute a kind of double To clutch.
7. wedge block type clutch according to claim 6, it is characterised in that：Also include secondary rise dress on the centrifugal wedging block Put, pair keeps spring and friction pair；The secondary rise device is arranged on the centrifugal wedging block, the installation of the friction pair activity On the secondary rise device, the secondary two ends for keeping spring are connected on the friction pair and the centrifugal wedging block simultaneously And active force is remained on the friction pair, the friction pair is turned round arc with the friction pair on the drive element Face keeps contact condition；Or the secondary rise device is arranged on the centrifugal wedging block, the secondary holding spring rubs with described Wipe secondary makes it remain active force with the driven unit for an entirety and activity on the secondary rise device The revolution cambered surface on part keeps contact condition.
8. wedge block type clutch according to claim 6, it is characterised in that：First rise device and the second rise device two Any one element in individual element is set to swivel chute, and the rotary shaft of the swivel chute and the actuating cam is with same axis Line is set.
9. the wedge block type clutch according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8, it is characterised in that：Also wrap Engine, speed changer, wedge block type clutch described in output shaft and at least one are included, the engine includes driving element, institute Stating speed changer includes input element and output element；The actuating cam is fixedly connected with the driving element or is one Overall, the drive element is fixedly connected with the input element or is an entirety, the output shaft and the output unit Part is fixedly connected or is an entirety；
Or the input element is fixedly connected with the driving element or is an entirety, the drive element is defeated with described Shaft is fixedly connected or is an entirety, and the actuating cam is fixedly connected with the output element or is an entirety；
Or also including control element in the speed changer, the driving element is fixedly connected with the input element or is one Individual entirety, the actuating cam is fixedly connected with the control element or is an entirety, and the drive element is fixed, institute Output shaft is stated to be fixedly connected with the output element or be an entirety；
Or the actuating cam and the second actuating cam are fixedly connected with the driving element respectively, the drive element and institute Input element is stated to be fixedly connected or be an entirety, the second drive element and with the output shaft respectively with the output element It is fixedly connected or is an entirety, the wedge block type clutch and the second wedge block type clutch is set to one-way clutch function simultaneously And the one-way clutch direction of two clutches is set in the opposite direction；Or the actuating cam and the input element respectively with The driving element is fixedly connected, and the drive element and the second drive element are fixedly connected with the output shaft or are respectively One entirety, the second actuating cam is fixedly connected with the output element or is an entirety, the wedge block type clutch and Second wedge block type clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction； Or the actuating cam and the second actuating cam are fixedly connected with the driving element or are an entirety respectively, it is described from Dynamic element is fixedly connected with the input element, and the second drive element and the 3rd drive element are fixed with the output shaft connect respectively Connect, the 3rd actuating cam is fixedly connected with the output element or is an entirety, the wedge block type clutch and the second wedge Block formula clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction, the 3rd voussoir Formula clutch is set to one-way clutch function and is set with equidirectional with the one-way clutch direction of the wedge block type clutch；Or Input element described in person and the actuating cam are fixedly connected with the driving element or are an entirety respectively, described driven Element be fixedly connected with the output element or for one overall or the drive element and the speed changer in control Element is fixedly connected or is an entirety, any one element in two elements of the second actuating cam and the second drive element Be fixedly connected with the control element, another element is fixed, the output shaft be fixedly connected with the output element or For an entirety, the wedge block type clutch and the second wedge block type clutch are set to one-way clutch function and two clutches One-way clutch direction is set in the opposite direction；
Or the input element is fixedly connected with the driving element or is an entirety, the actuating cam and the control Element processed is fixedly connected or is an entirety, and the drive element is fixedly connected or with the output element for one whole Body, any one element in two elements of the second actuating cam and the second drive element is fixedly connected with the control element, Another element is fixed, and the output shaft is fixedly connected with the output element or is an entirety, the Wedge-type from Clutch and the second wedge block type clutch be set to one-way clutch function and two one-way clutch directions of clutch in the opposite direction Set；Or the actuating cam and the 3rd actuating cam are fixedly connected with the driving element or are an entirety respectively, The drive element is fixedly connected or with the output element for one overall or the drive element and the control unit Part is fixedly connected or is an entirety, any one element in two elements of the second actuating cam and the second drive element with The control element is fixedly connected, another element is fixed, the 3rd drive element be fixedly connected with the input element or Be an entirety, the output shaft is fixedly connected with the output element or is an entirety, the wedge block type clutch and Second wedge block type clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction, the Three wedge block type clutchs are set to one-way clutch function and with the one-way clutch direction of the second wedge block type clutch with equidirectional Set.
10. wedge block type clutch according to claim 9, it is characterised in that：The speed changer is set at least one dead axle Gear train, the ordinary gear train includes input gear, output gear and at least two driven gears, and the input gear is set to The input element, the output gear is set to the output element, and the input gear and the output gear are with same axis Line is set；First driven gear be fixedly connected with the second driven gear or for an entirety and two elements respectively with institute State input gear and the output gear engagement, or the input gear and the second driven gear respectively with the first driven gear Engagement, the second driven gear engaged with the output gear, or the first driven gear be fixedly connected with the second driven gear or Person be entirety, the first driven gear engaged with the input gear, the second driven gear and the output gear respectively with 3rd driven gear engage, or the first driven gear be fixedly connected with the second driven gear or for an entirety, first from Moving gear and the input gear are engaged with the 3rd driven gear respectively, the second driven gear is engaged with the output gear；
Or the speed changer is set at least one planet circular system, the planet circular system includes ring gear, central gear, planet carrier With multiple planetary gears；Multiple planetary gears are evenly distributed around the axis of the planet carrier and are rotatably arranged on described On planet carrier, the ring gear, the central gear and the planet carrier with same axis set, the ring gear and it is described too Positive gear is engaged with the planetary gear respectively；Any one element in two elements of the central gear and the ring gear As the input element, another element as the output element, the planet carrier is used as the control element；Or institute Stating in planet circular system also includes and the second planetary gear of the planetary gear quantity identical, the second planetary gear and the planet Gear is an entirety or is fixedly connected that the planetary gear and the second planetary gear are rotatably arranged on the planet carrier On, any one element in two elements of the planetary gear and the second planetary gear is engaged with the ring gear, another Element is engaged with the central gear；
Or multiple planetary gears are evenly distributed around the axis of the planet carrier and are rotatably arranged on the planet carrier On, also it is evenly distributed around the axis of the planet carrier with the second planetary gear of the planetary gear quantity identical and rotatable On the planet carrier, the ring gear and the second planetary gear are engaged with the planetary gear respectively, the sun tooth Wheel is engaged with the second planetary gear；Any one element in two elements of the central gear and the planet carrier is used as described , used as the output element, the ring gear is used as the control element for input element, another element；Or the ring gear With any one element in two elements of the planet carrier as the input element, another element as the output unit Part, the central gear is used as the control element；Or also include secondary sun wheel in the planet circular system, it is multiple described Planetary gear is evenly distributed around the axis of the planet carrier and is rotatably arranged on the planet carrier, with the planetary gear The planetary gear of quantity identical second is also evenly distributed around the axis of the planet carrier and is rotatably arranged on the planet carrier On, secondary sun wheel is set with the central gear with same axis, the ring gear, the central gear and the second planet Gear is engaged with the planetary gear respectively, and secondary sun wheel is engaged with the second planetary gear；The ring gear and the row Any one element in two elements of carrier is fixedly connected as the output element and with the output shaft or is one Individual entirety, another element is as the control element and is fixed, two units of the central gear and secondary sun wheel Any one element in part is fixedly connected as the input element and with the drive element or is an entirety, another One element is fixed even or be an entirety as the second input element and with the second driven pulley, the actuating cam and the Two actuating cams are fixedly connected with the driving element of the engine or are an entirety respectively, the wedge block type clutch and Second wedge block type clutch is set to one-way clutch function and the one-way clutch direction of two clutches is set in the opposite direction；
Or the ring gear is omitted, multiple planetary gears are evenly distributed and rotatable around the axis of the planet carrier On the planet carrier, also put down around the axis of the planet carrier with the second planetary gear of the planetary gear quantity identical It is distributed and is rotatably arranged on the planet carrier, secondary sun wheel is set with the central gear with same axis, The central gear and the second planetary gear are engaged with the planetary gear respectively, and secondary sun wheel is nibbled with the second planetary gear Close；Any one element in the planet carrier, three elements of the central gear and secondary sun wheel is used as the input Element, the input element is determined any one element in rear another two element as the output element, last Element is used as the control element；Or the ring gear is omitted, the second planetary gear is with the planetary gear with same axis Line sets and for an entirety or is fixedly connected, and the planetary gear and the second planetary gear are rotatably arranged on described On planet carrier, the planet carrier is fixedly connected in the driving element, and the planetary gear is engaged with the central gear, the Two planetary gears are engaged with secondary sun wheel；The planet carrier as the input element, secondary sun wheel and it is described too Any one element in two elements of positive gear is used as first as the control as the output element, another element Part.
11. wedge block type clutchs according to claim 9, it is characterised in that：Also include differential mechanism, the output shaft conduct The input shaft of the differential mechanism.
12. wedge block type clutchs according to claim 9, it is characterised in that：Also include wheel rim, the wheel rim is defeated with described Shaft is fixedly connected or is an entirety.
13. wedge block type clutchs according to claim 9, it is characterised in that：The wedge block type clutch and the second voussoir Any one element in two elements of formula clutch is set to one-way clutch, or the wedge block type clutch, the second voussoir Any one element in three elements of formula clutch and the 3rd wedge block type clutch is set to the one-way clutch, or described Any one element in wedge block type clutch, three elements of the second wedge block type clutch and the 3rd wedge block type clutch is set to institute State one-way clutch, be set to the second one-way clutch after any one element in another two element after one-way clutch confirmation Device；Any one element in two elements of the wedge block type clutch and the second wedge block type clutch is set to clutch, or Any one element in the wedge block type clutch, three elements of the second wedge block type clutch and the 3rd wedge block type clutch sets It is the clutch, or the wedge block type clutch, three elements of the second wedge block type clutch and the 3rd wedge block type clutch In any one element be set to the clutch, after any one unit after one-way clutch confirmation in another two element Part is set to second clutch.
CN201710254716.8A 2017-04-18 2017-04-18 A kind of wedge block type clutch Pending CN106931053A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185358A (en) * 2017-08-27 2019-01-11 骆兰珍 A kind of clutch containing elastic card
CN112761457A (en) * 2021-02-06 2021-05-07 哈尔滨贰零贰壹科技有限公司 Automatic door and automatic door opening and closing device thereof
CN114810850A (en) * 2022-04-08 2022-07-29 华中科技大学 Bidirectional self-locking non-rear-drive clutch based on wedge-shaped cam and application thereof
WO2023116061A1 (en) * 2021-12-23 2023-06-29 湖南金蚂蚁智能装备股份有限公司 Pressurizing centrifugal clutch

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185358A (en) * 2017-08-27 2019-01-11 骆兰珍 A kind of clutch containing elastic card
CN112761457A (en) * 2021-02-06 2021-05-07 哈尔滨贰零贰壹科技有限公司 Automatic door and automatic door opening and closing device thereof
WO2023116061A1 (en) * 2021-12-23 2023-06-29 湖南金蚂蚁智能装备股份有限公司 Pressurizing centrifugal clutch
CN114810850A (en) * 2022-04-08 2022-07-29 华中科技大学 Bidirectional self-locking non-rear-drive clutch based on wedge-shaped cam and application thereof
CN114810850B (en) * 2022-04-08 2023-02-14 华中科技大学 Bidirectional self-locking non-rear-drive clutch based on wedge-shaped cam and application thereof

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