CN107461426B - Platen pressure dual modulated type clutch - Google Patents
Platen pressure dual modulated type clutch Download PDFInfo
- Publication number
- CN107461426B CN107461426B CN201710733325.4A CN201710733325A CN107461426B CN 107461426 B CN107461426 B CN 107461426B CN 201710733325 A CN201710733325 A CN 201710733325A CN 107461426 B CN107461426 B CN 107461426B
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- China
- Prior art keywords
- platen
- spacing pressing
- driving disc
- gear teeth
- disc spacing
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- 230000009977 dual effect Effects 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000005056 compaction Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/06—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating axially a movable pressure ring or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of platen pressure dual modulated type clutches, including driving disc spacing pressing, platen and transmission component；The driving disc spacing pressing is together with platen coaxial package and is rotatably assorted, and is toothed around on the face that is rotatably assorted of platen；The transmission component includes the rocker piece being rotatably assorted on face and can be driven with the gear teeth meshing that radial floating is installed on driving disc spacing pressing；The transmission component further includes the inertia disk and pushing block for adjusting amount of force between rocker piece and the gear teeth；Platen pressure dual modulated type clutch of the invention, equal torques output is able to achieve when the tangential direction angle of position is larger between motion block and the gear teeth, it is strong to transmit torque capability, power performance is good, while cooperating between rocker piece and the gear teeth for non-model control, can be avoided because of the problem that the maintenance of component wear bring is frequent, the service life is short, reduce maintenance cost, and platen pressure can be automatically adjusted according to active disk rotating speed, be increased pressure by accelerator, and the stability of clutch couple drive is improved.
Description
Technical field
The present invention relates to technical field of mechanical transmission, and in particular to a kind of platen pressure dual modulated type clutch.
Background technique
While the car is driving, driver can tip into or out clutch pedal as needed, make engine and speed change
Case is temporarily separated and gradually engages, to cut off or transmit the power that engine is inputted to speed changer.Clutch is in machine driving
Common components, can transmission system be separated or be engaged at any time, currently, for motor vehicle clutch mostly uses frictional structure, led to
Clutch transmission, drive the cross of the general clutch in vehicle are realized in the engagement and separation crossed between active friction plate and driven friction disk
It needs frequently to operate to realize effective control to vehicle in journey, therefore the operating frequency of clutch is high, leads to friction plate
Abrasion is serious, and frequently, service life is short for maintenance, and the replacement of friction plate, difficult to install, and maintenance cost is higher.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of platen pressure dual modulated type clutches, can be avoided because of component wear band
The problem that the maintenance come is frequent, the service life is short, reduces maintenance cost, and platen pressure can be adjusted automatically according to active disk rotating speed
Section, increases pressure by accelerator, improves the stability of clutch couple drive.
Platen pressure dual modulated type clutch of the invention, including driving disc spacing pressing, platen and transmission component；The driving disc spacing pressing and pressure
Disk coaxial package together and is rotatably assorted, and is toothed around on the face that is rotatably assorted of platen；The transmission component includes radial floating
The dynamic rocker piece being rotatably assorted on face and can be driven with the gear teeth meshing for being installed on driving disc spacing pressing；The rocker piece and the gear teeth are made
With the tangential direction angle continuous variable of point；The transmission component further includes for adjusting amount of force between rocker piece and the gear teeth
Inertia disk and pushing block；The pushing block is radially slidably connected to driving disc spacing pressing, described used for providing radial thrust for rocker piece
Property disk is coaxial is rotationally connected between driving disc spacing pressing and inertia disk and pushing block through end-face helical cooperation；Platen is rotatably assorted
Face refers to the mating surface being rotatably assorted on platen with driving disc spacing pressing；The face of being rotatably assorted of driving disc spacing pressing, which refers to, to be rotated on driving disc spacing pressing with platen
The mating surface of cooperation；Driving disc spacing pressing and platen can be cover parts or disk-like accessory, can integrally cover between platen and driving disc spacing pressing
Dress is also possible to part suit；The gear teeth are fixed on the face that is rotatably assorted of platen, and the gear teeth can be integrally molded so as gear structure with platen,
Radial floating installation refer to by the elastomers such as rubber, spring can radial compression installation, pass through and select certain elasticity modulus
Elastomer makes to generate certain engaging force between rocker piece and the gear teeth and carries out power transmitting with corresponding torque；Rocker piece and wheel
The tangential direction angle of tooth position continuous variable since 0 °, certain angle are not more than 90 °；Rocker piece be sphere or roller,
Rocker piece is set to roll along the gear teeth flank of tooth and crest top land；The tangential direction angle of rocker piece and gear teeth position is on the flank of tooth of the gear teeth
Angle on the circumference of the tangent line position corresponding with platen of the corresponding position at the position between tangent line, i.e., on the gear teeth
The complementary angle of the pressure angle of the corresponding position；Driving disc spacing pressing can coaxially be fixed on engine flywheel or fly directly as engine
Wheel is fixedly installed in engine crankshaft；It, can be using the characteristic of rocker piece and the tangential direction angle continuous variable of gear teeth position
Driving disc spacing pressing and platen grade ratio transmission are kept in certain torque range, and when the load of platen increases, the floating of floating BOB(beginning of block) and
Tooth surface move in the circumferential direction so that successively from different gear teeth meshings, so that driving disc spacing pressing and platen rotational speed difference is occurred, protect simultaneously
Platen is held to export with fixed torque, during trampling gas pedal, engine speed increases, and drive driving disc spacing pressing to accelerate rotation,
Inertia disk lags behind driving disc spacing pressing rotation due to its own inertia at this time, makes to produce relative rotation between inertia disk and driving disc spacing pressing,
And then pushing block sliding is driven by inertia disk, thrust is provided for rocker piece, increases active force between rocker piece and the gear teeth, improves
The stability of clutch couple drive keeps power continually and steadily to export, and driving disc spacing pressing is equipped with for limiting inertia disk corner model
The gag lever post enclosed, the limit hole that gag lever post is equipped with arc is corresponded in inertia disk, and mobile range of the gag lever post in limit hole is
It is the angle range of inertia disk, reset spring is additionally provided between inertia disk and driving disc spacing pressing, when driving disc spacing pressing underdrive or at the uniform velocity turns
When dynamic, inertia disk is resetted using the elastic force of reset spring, and then pushing block is driven to reset；Driving disc spacing pressing excircle be fixed with for
The outer gear ring 15 of vehicle starter motor transmission connection.
Further, the quantity of the rocker piece and quantity of the gear teeth is different and an odd lot multiple proportion；The pushing block
Quantity is consistent with rocker piece, and the radial outside of each rocker piece is equipped with a pushing block, and the quantity of rocker piece is greater than 1；The gear teeth
Quantity rocker piece can just be accommodated by its space width or there are a small amount of gap in a manner of be rationally arranged；It can guarantee at least portion
Point rocker piece is opposite with tooth slot position, makes between the gear teeth and rocker piece couple drive immediately, inertia is avoided to skid.
Further, the crest top land of the gear teeth is along the axial face gradually radially protruding that is rotatably assorted by platen of platen；It is described
Platen also realizes the company of rocker piece Yu gear teeth tangential direction angle with driving disc spacing pressing axial sliding fit and by sliding axially for platen
Continuous variation；Part crest top land of the gear teeth along axial one end be with where the face that is rotatably assorted (and root circle of the gear teeth) of platen
The inclined-plane that cylindrical surface is mutually connected makes the tooth height of the part gear teeth by 0 continuous gradation, and other end crest top land, which axially extends, makes the portion
Minute wheel tooth forms cylinder toothing, and there are between centainly to platen end face for the face joining place that is rotatably assorted of gear teeth crest top land and platen
Gap enables rocker piece to be detached from and moves on the face that is rotatably assorted of platen in the gear teeth；Since the gear teeth have tooth height by 0 continuous gradation
Part, therefore control the platen point contact for keeping rocker piece different from the gear teeth that slides axially and make to make between rocker piece and the gear teeth
With the tangential direction angle continuous variable, and then the engaging force of generation continuous variable in a certain range of point；The gear teeth be it is multiple and
It is symmetrical arranged along platen circumferential axis.
Further, the rocker piece is floating ball structure, is connected to the steel ball of driving disc spacing pressing and for by steel including radially sliding
To the elastic component in the face that is rotatably assorted for being pressed in platen, the elastic component is supported between steel ball and pushing block sphere diameter；Steel ball and wheel
Tooth contact matching property is good, the transmitting of power can be effectively ensured, while can reduce the requirement to gear teeth machining accuracy, save at
This.
Further, the crest top land of the gear teeth and the flank of tooth are connected to form streamlined rounding off curved surface；The flank of tooth and tooth socket bottom
Face, which is also connected, forms streamlined rounding off curved surface, makes tangential direction angle and the axis of platen of position between rocker piece and the gear teeth
Certain linear relationship is presented to position, convenient for transmitting the adjustment of torque, while making to act between rocker piece and the gear teeth soft
With, prevent between rocker piece and the gear teeth occur impact and collision, be conducive to reduce noise and extend the service life.
Further, the elastic component is the compressed spring being arranged radially along driving disc spacing pressing；Corresponded on the driving disc spacing pressing steel ball and
Compressed spring is fixedly installed retainer；The pushing block is installed on retainer, pushing block and retainer and passes through radial sliding slot and cunning
Block is slidably matched；Retainer can be independently arranged or be integrally formed with driving disc spacing pressing, i.e. retainer a part for belonging to driving disc spacing pressing, such as scheme
Shown in 1, platen is set in the inner rotation cooperation of the retainer of driving disc spacing pressing；Retainer is independently arranged, and can simplify the knot of driving disc spacing pressing
Structure, manufacture easy to process, retainer is interior to be equipped with the slideway for being slidably matched with steel ball and the cavity for accommodating compressed spring,
Take turns tooth height be less than steel ball radius, sufficiently long slideway can be arranged by making on retainer is slidably matched with steel ball, and not with the gear teeth
Recurring structure interference, while guaranteeing the positioning accuracy of steel ball；In order to be conducive to the rolling of steel ball and the stable position of compressed spring,
It is equipped with pressing plate 14 along the direction perpendicular to compressed spring center line between steel ball and compressed spring, the use on pressing plate 14 and retainer
It is slidably matched in the cavity inner wall single-degree-of-freedom for accommodating compressed spring.
Further, the platen is set in driving disc spacing pressing inner radial；The driving disc spacing pressing is equipped with disc；The retainer is backwards
The side of disc is equipped with the defining flange extended radially inwardly；The axial direction of the disc of the defining flange and driving disc spacing pressing restriction platen
Sliding stroke；And then the range of position between rocker piece and the gear teeth is limited, guarantee that rocker piece acts on the outer circle of platen always
Week prevent rocker piece from falling off.
Further, the platen pressure dual modulated type clutch further includes the disc and platen that axial elasticity is supported in driving disc spacing pressing
Between reset assembly；It is in turn that this is non-using the axial position of fork controls platen conducive to the control that slides axially of platen
Slip clutch is applied to vehicle；Inside is in the side opposite with reset assembly using platen, then the gear teeth correspond on the inside of platen
One end is tooth height compared with big end, and one end on the outside of corresponding platen is the high small end of tooth, makes to keep when platen free state and driving disc spacing pressing
Engagement, meets the use habit of people, is promoted and applied conducive on the basis of existing resource.
Further, the reset assembly includes the pushing cover that platen is rotationally connected with by thrust bearing and resilient support in master
Reset spring between the disc and pushing cover of Moving plate；It is stable structure, compact.
Further, the retainer is fixed on the end face of driving disc spacing pressing, the positioning pin and bolt by positioning pin and bolt
Axis it is parallel with the axis of driving disc spacing pressing；The centrifugal force for generating active disc spins is vertical with positioning pin and bolt axis, is conducive to
Prevent positioning pin and bolt looseness.
The beneficial effects of the present invention are: platen pressure dual modulated type clutch of the invention, leads between driving disc spacing pressing and platen
Transmission component clutch transmission is crossed, and transmission component is that the drive mechanism that rocker piece is matched with the gear teeth makes rocker piece and the gear teeth simultaneously
Between position tangential direction angle continuous variable in a certain range, the engaging force of continuous variable is generated, when tangential direction angle
Equal torques output is able to achieve when larger, transmitting torque capability is strong, and power performance is good, while being non-model control between rocker piece and the gear teeth
Cooperation can be avoided because of the problem that the maintenance of component wear bring is frequent, the service life is short, reduce maintenance cost, and platen pressure
It can be automatically adjusted according to active disk rotating speed, be increased pressure by accelerator, improve the stability of clutch couple drive.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In attached drawing, each element or part are not
Centainly drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the 3-D view of platen.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown, the 2 pressure dual modulated type clutch of platen of the present embodiment, including driving disc spacing pressing 1, platen 2 and transmission component；
The driving disc spacing pressing 1 is together with 2 coaxial package of platen and is rotatably assorted, and is toothed around 3 on the face that is rotatably assorted of platen 2；It is described
Transmission component include radial floating be installed on driving disc spacing pressing 1 be rotatably assorted on face and can be with the floating of 3 engaged transmission of the gear teeth
Block；The tangential direction angle continuous variable of the rocker piece and 3 position of the gear teeth；The transmission component further includes floating for adjusting
The inertia disk 17 and pushing block 16 of amount of force between block and the gear teeth 3；The pushing block 16 is radially slidably connected to driving disc spacing pressing 1,
For providing radial thrust for rocker piece, the inertia disk 17 it is coaxial be rotationally connected with driving disc spacing pressing 1 and inertia disk 17 with push away
Cooperated between block 16 by end-face helical；The face of being rotatably assorted of platen 2 refers to the cooperation being rotatably assorted on platen 2 with driving disc spacing pressing 1
Face；The face of being rotatably assorted of driving disc spacing pressing 1 refers to the mating surface being rotatably assorted on driving disc spacing pressing 1 with platen 2；Driving disc spacing pressing 1 and platen 2 can be with
It is cover parts or disk-like accessory, part suit can be also possible between platen 2 and driving disc spacing pressing 1 with integral assembling；The gear teeth 3 are fixed
In the face that is rotatably assorted of platen 2, the gear teeth 3 can be integrally molded so as gear structure with platen 2, and radial floating installation, which refers to, passes through rubber
The elastomers such as glue, spring can radial compression installation, by select the elastomer of certain elasticity modulus make rocker piece and the gear teeth 3 it
Between generate certain engaging force and with corresponding torque carry out power transmitting；The tangential direction angle of rocker piece and 3 position of the gear teeth
The continuous variable since 0 °, certain angle are not more than 90 °；Rocker piece is sphere or roller, enables rocker piece along 3 flank of tooth of the gear teeth
It is rolled with crest top land；The tangent line of the position is corresponded on rocker piece and the flank of tooth that the tangential direction angle of 3 position of the gear teeth is the gear teeth 3
Angle on the circumference of the position corresponding with platen 2 at the position between tangent line corresponds to the pressure of the position on the gear teeth 3
The complementary angle at power angle；Driving disc spacing pressing 1 can coaxially be fixed on engine flywheel or be fixedly installed in hair directly as the flywheel of engine
Motivation crankshaft；It, can be in certain torque range using the characteristic of rocker piece and the tangential direction angle continuous variable of 3 position of the gear teeth
The 2 grade ratio transmission of driving disc spacing pressing 1 and platen is kept, and when the load of platen 2 increase, floating BOB(beginning of block) floats and on 3 surface edge of the gear teeth
Circumferential movement and then engaging from the different gear teeth 3 successively, make driving disc spacing pressing 1 and platen 2 rotational speed difference occur, while keeping platen 2
It is exported with fixed torque, during trampling gas pedal, engine speed increases, and drives driving disc spacing pressing 1 to accelerate rotation, is used at this time
Property disk 17 lagged behind due to its own inertia driving disc spacing pressing 1 rotation, make to produce relative rotation between inertia disk 17 and driving disc spacing pressing 1,
And then drive pushing block 16 to slide by inertia disk 17, thrust is provided for rocker piece, increases active force between rocker piece and the gear teeth 3
Greatly, the stability of clutch couple drive is improved, power is kept continually and steadily to export, driving disc spacing pressing 1 is equipped with for limiting inertia
The gag lever post of 17 angle range of disk corresponds to the limit hole that gag lever post is equipped with arc in inertia disk 17, and gag lever post is in limit hole
Mobile range is the angle range of inertia disk 17, and reset spring 11 is additionally provided between inertia disk 17 and driving disc spacing pressing 1, when actively
When 1 underdrive of disk or uniform rotation, inertia disk 17 is resetted using the elastic force of reset spring 11, and then drives pushing block 16 multiple
Position；1 excircle of driving disc spacing pressing is fixed with the outer gear ring 15 for being sequentially connected with vehicle starter motor, and 2 pressure of platen is double to be adjusted
Formula clutch further includes the reset assembly that axial elasticity is supported between the disc 7 of driving disc spacing pressing 1 and platen 2；Conducive to the axis of platen 2
It is controlled to sliding, using the axial position of fork controls platen 2 and then the non-friction type clutch is applied to vehicle；With pressure
The side opposite with reset assembly of disk 2 is inside, then one end of corresponding 2 inside of platen of the gear teeth 3 is tooth height compared with big end, corresponding platen
The one end in 2 outsides is the high small end of tooth, makes to keep engaging with driving disc spacing pressing 1 when 2 free state of platen, the use for meeting people is practised
It is used, it is promoted and applied conducive on the basis of existing resource, the reset assembly includes being rotationally connected with pressure by thrust bearing 9
Reset spring 11 of the pushing cover 10 and resilient support of disk 2 between the disc 7 and pushing cover 10 of driving disc spacing pressing 1；It is stable structure, compact,
The retainer 6 is fixed on the end face of driving disc spacing pressing 1, the axis of the positioning pin 12 and bolt 13 by positioning pin 12 and bolt 13
It is parallel with the axis of driving disc spacing pressing 1；The centrifugal force for generating the rotation of driving disc spacing pressing 1 is vertical with positioning pin 12 and 13 axis of bolt, is conducive to
Prevent positioning pin 12 and bolt 13 from loosening.
In the present embodiment, the quantity of the rocker piece is different from the quantity of the gear teeth 3 and an odd lot multiple proportion；It is described to push away
The quantity of block 16 is consistent with rocker piece, and the radial outside of each rocker piece is equipped with a pushing block 16, and the quantity of rocker piece is greater than
1；The quantity of the gear teeth 3 rocker piece can just be accommodated by its space width or there are a small amount of gap in a manner of be rationally arranged；It can protect
It is opposite with tooth slot position to demonstrate,prove at least partial floating block, makes between the gear teeth 3 and rocker piece couple drive immediately, inertia is avoided to beat
Sliding, the crest top land of the gear teeth 3 is along the axial face gradually radially protruding that is rotatably assorted by platen 2 of platen 2；The platen 2 also with
1 axial sliding fit of driving disc spacing pressing simultaneously realizes the continuous change of rocker piece Yu 3 tangential direction angle of the gear teeth by sliding axially for platen 2
Change；The gear teeth 3 along axial one end part crest top land be with where the face that is rotatably assorted (and root circle of the gear teeth 3) of platen 2
The inclined-plane that cylindrical surface is mutually connected makes the tooth height of the part gear teeth 3 by 0 continuous gradation, and other end crest top land, which axially extends, makes this
There are one to 2 end face of platen for the face joining place that is rotatably assorted of the formation cylinder toothing of the part gear teeth 3,3 crest top land of the gear teeth and platen 2
Fixed gap enables rocker piece to be detached from and moves on the face that is rotatably assorted of platen 2 in the gear teeth 3；Since the gear teeth 3 have tooth height by 0
The part of continuous gradation, thus control platen 2 slide axially the point contact for keeping rocker piece different from the gear teeth 3 make rocker piece and
The tangential direction angle of position continuous variable, and then the engaging force of generation continuous variable in a certain range between the gear teeth 3；The gear teeth
3 are multiple and are symmetrical arranged along 2 circumferential axis of platen that the rocker piece is floating ball structure, including radially slides and be connected to actively
The steel ball 4 of disk 1 and for, in the elastic component in the face that is rotatably assorted of platen 2, the elastic component to be supported in steel by 4 radial compaction of steel ball
Between ball 4 and pushing block 16；Steel ball 4 and the gear teeth 3 performance that is engaged are good, and the transmitting of power can be effectively ensured, while can reduce pair
The requirement of 3 machining accuracy of the gear teeth, save the cost.
In the present embodiment, the crest top land and the flank of tooth of the gear teeth 3 are connected to form streamlined rounding off curved surface；The flank of tooth and tooth
Groove bottom, which is also connected, forms streamlined rounding off curved surface, makes tangential direction angle and the pressure of position between rocker piece and the gear teeth 3
Certain linear relationship is presented in the axial position of disk 2, convenient for transmitting the adjustment of torque, while make rocker piece and the gear teeth 3 it
Between act on it is soft, prevent between rocker piece and the gear teeth 3 occur impact and collision, be conducive to reduce noise and extend the service life, the bullet
Property part is the compressed spring 5 being arranged radially along driving disc spacing pressing 1；Steel ball 4 is corresponded on the driving disc spacing pressing 1 and compressed spring 5 is fixedly installed
There is retainer 6；The pushing block 16 is installed on retainer 6, and pushing block 16 is matched with retainer 6 by radial sliding slot and sliding block sliding
It closes；Retainer 6 can be independently arranged or be integrally formed with driving disc spacing pressing 1, i.e. a part that belongs to driving disc spacing pressing 1 of retainer 6, such as Fig. 1 institute
Show, platen 2 is set in the inner rotation cooperation of the retainer 6 of driving disc spacing pressing 1；Retainer 6 is independently arranged, and can simplify driving disc spacing pressing 1
Structure, manufacture easy to process are equipped with slideway for being slidably matched with steel ball 4 in retainer 6 and for accommodating compressed spring 5
Cavity, 3 height of the gear teeth are less than 4 radius of steel ball, and sufficiently long slideway can be arranged by making on retainer 6 is slidably matched with steel ball 4, and
Do not interfere with 3 recurring structure of the gear teeth, while guaranteeing the positioning accuracy of steel ball 4；In order to be conducive to the rolling and compressed spring 5 of steel ball 4
Stable position, between steel ball 4 and compressed spring 5 along perpendicular to 5 center line of compressed spring direction be equipped with pressing plate 14, pressing plate
14 are slidably matched with the cavity inner wall single-degree-of-freedom for accommodating compressed spring 5 on retainer 6, and the platen 2 is set in master
1 inner radial of Moving plate；The driving disc spacing pressing 1 is equipped with disc 7；The retainer 6 is equipped with backwards to the side of disc 7 to be extended radially inwardly
Defining flange 8；The defining flange 8 limits the axial sliding stroke of platen 2 with the disc 7 of driving disc spacing pressing 1；And then it limits and floats
The range of position between block and the gear teeth 3 guarantees that rocker piece acts on the excircle of platen 2 always, prevents rocker piece from falling off.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (1)
1. a kind of platen pressure dual modulated type clutch, it is characterised in that: including driving disc spacing pressing, platen and transmission component；The active
Disk is together with platen coaxial package and is rotatably assorted, and is toothed around on the face that is rotatably assorted of platen；The transmission component includes
Radial floating is installed on the rocker piece of driving disc spacing pressing being rotatably assorted on face and can be driven with the gear teeth meshing；The rocker piece with
The tangential direction angle continuous variable of gear teeth position；The transmission component further includes acting between rocker piece and the gear teeth for adjusting
The inertia disk and pushing block of power size；The pushing block is radially slidably connected to driving disc spacing pressing, for providing radial thrust for rocker piece,
Coaxial being rotationally connected between driving disc spacing pressing and inertia disk and pushing block of the inertia disk is cooperated by end-face helical；
The quantity of the rocker piece and quantity of the gear teeth is different and an odd lot multiple proportion；The quantity and rocker piece of the pushing block
Unanimously；
The crest top land of the gear teeth is along the axial face gradually radially protruding that is rotatably assorted by platen of platen；The platen also and actively
Disk axial sliding fit simultaneously realizes the consecutive variations of rocker piece Yu gear teeth tangential direction angle by sliding axially for platen；
The rocker piece be floating ball structure, including radially slide be connected to driving disc spacing pressing steel ball and for by steel ball radial compaction in
The elastic component in the face that is rotatably assorted of platen, the elastic component are supported between steel ball and pushing block；
The crest top land and the flank of tooth of the gear teeth are connected to form streamlined rounding off curved surface；
The elastic component is the compressed spring being arranged radially along driving disc spacing pressing；Steel ball is corresponded on the driving disc spacing pressing and compressed spring is fixed
It is provided with retainer；The pushing block is installed on retainer, and pushing block is slidably matched with retainer by radial sliding slot and sliding block；
The platen is set in driving disc spacing pressing inner radial；The driving disc spacing pressing is equipped with disc；The retainer is backwards to the side of disc
Equipped with the defining flange extended radially inwardly；The axial sliding stroke of the disc of the defining flange and driving disc spacing pressing restriction platen；
The platen pressure dual modulated type clutch further includes the reset that axial elasticity is supported between the disc of driving disc spacing pressing and platen
Component；
The reset assembly includes the pushing cover that platen is rotationally connected with by thrust bearing and resilient support in the disc of driving disc spacing pressing
Reset spring between pushing cover；
The retainer is fixed on the end face of driving disc spacing pressing, the axis and active of the positioning pin and bolt by positioning pin and bolt
The axis of disk is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733325.4A CN107461426B (en) | 2017-08-24 | 2017-08-24 | Platen pressure dual modulated type clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733325.4A CN107461426B (en) | 2017-08-24 | 2017-08-24 | Platen pressure dual modulated type clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107461426A CN107461426A (en) | 2017-12-12 |
| CN107461426B true CN107461426B (en) | 2019-10-01 |
Family
ID=60550393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733325.4A Expired - Fee Related CN107461426B (en) | 2017-08-24 | 2017-08-24 | Platen pressure dual modulated type clutch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019118774A1 (en) * | 2019-07-11 | 2021-01-14 | Schaeffler Technologies AG & Co. KG | Form-fit unit for a torque coupling, as well as a torque coupling for a hybrid module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925308A (en) * | 2014-04-25 | 2014-07-16 | 重庆隆旺机电有限责任公司 | Non-friction clutch |
| CN203979197U (en) * | 2014-04-25 | 2014-12-03 | 重庆隆旺机电有限责任公司 | Non-friction type clutch |
| CN204253674U (en) * | 2014-04-25 | 2015-04-08 | 重庆隆旺机电有限责任公司 | Non-friction type break |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925308A (en) * | 2014-04-25 | 2014-07-16 | 重庆隆旺机电有限责任公司 | Non-friction clutch |
| CN203979197U (en) * | 2014-04-25 | 2014-12-03 | 重庆隆旺机电有限责任公司 | Non-friction type clutch |
| CN204253674U (en) * | 2014-04-25 | 2015-04-08 | 重庆隆旺机电有限责任公司 | Non-friction type break |
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| CN107461426A (en) | 2017-12-12 |
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