CN106763297A - A kind of centrifugal clutch of fast clutch - Google Patents
A kind of centrifugal clutch of fast clutch Download PDFInfo
- Publication number
- CN106763297A CN106763297A CN201611244456.8A CN201611244456A CN106763297A CN 106763297 A CN106763297 A CN 106763297A CN 201611244456 A CN201611244456 A CN 201611244456A CN 106763297 A CN106763297 A CN 106763297A
- Authority
- CN
- China
- Prior art keywords
- clutch
- hoof
- friction
- block
- hoof block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
-
- 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
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D2043/145—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of centrifugal clutch of fast clutch, belong to clutch apparatus technical field.The hoof block that rubbed in prior art is in contact with clutch cover, it is necessary to sufficiently large centrifugal force overcomes the pulling force of extension spring, influences the clutch efficiency of clutch, and the arm-type friction hoof block action of each centrifugation is inconsistent, the contact area of influence friction hoof block and clutch cover.The present invention is provided with and dials hoof part, dial hoof part and be provided with group edge, dial the extension that edge stirs friction hoof block, so that friction hoof block radial development, and then the hoof block rapid deployment that rubs is contradicted with clutch cover and drives the rotation of clutch cover, the present invention can accurately overcome the pulling force of extension spring according to default centrifugal force, be prevented effectively from friction hoof block and skid, the clutch efficiency of clutch is improve, electric energy is saved.And it is able to ensure that friction hoof block is kept strokes, it is ensured that the using effect of clutch.
Description
Technical field
The present invention relates to a kind of centrifugal clutch of fast clutch, belong to clutch apparatus technical field.
Background technology
Centrifugal clutch is typically provided shoe-type structure, and it is installed in the rotating shaft of motor.Centrifugal clutch passes through
The height gearshift of motor or engine is realized in the combination of friction hoof block and clutch cap with separating.Existing centrifugal clutching
Device is general to be made up of three arm-type friction hoof blocks of centrifugation, and the arm-type friction hoof block of each centrifugation is respectively by several block-shaped different
Steel plate spot welding is formed, and the fixed point end of the arm-type friction hoof block of each centrifugation is hinged by bearing pin with chassis, and moving point end is rubbed with another
The fixed point end for wiping hoof block is connected by extension spring, chassis and rotating shaft spline connection.When rotating shaft drives chassis to be rotated up to certain turning
When fast, the moving point end of centrifuge arm overcomes the pulling force of extension spring under the action of the centrifugal force, and transmission power is contacted with clutch cap;Work as rotating speed
During reduction, in the presence of extension spring, the moving point end of centrifuge arm separates with clutch cap, enters action edge transmitting and converting.
The hoof block that rubbed in prior art is in contact with clutch cover, it is necessary to sufficiently large centrifugal force overcomes the drawing of extension spring
Power, and the change of rotating speed is a continuous process, and when the centrifugal force for producing is nearly equal with the pulling force of extension spring, rub hoof
Block is in half deployed condition, causes friction hoof block to contact not tight with clutch cover, it is impossible to drive clutch cover to rotate, and friction hoof block goes out
Existing skidding, influences the clutch efficiency of clutch so that friction hoof block extends with the time of contact of clutch cover, and wastes electricity
Energy.If selecting less extension spring, friction hoof block equally occurs skidding, and clutch on-off too fast, vehicle speed
Degree just connects top gear also in lower-speed state, influences the acceleration of vehicle, and jitter phenomenon, and little spring can be produced to ensure
Friction hoof block Rapid reset.Existing friction shoe block clutch is using multiple extension springs, after long-term use, the abrasion of each extension spring
Degree is different, and the friction hoof block action that each centrifugation can be caused arm-type is inconsistent, influences the contact area of friction hoof block and clutch cover,
Each friction hoof block can not be simultaneously inconsistent with clutch cover, drives the rotation of clutch cover, and clutch cover can be caused to occur trembling, influence from
The using effect of clutch.
The content of the invention
For the defect of prior art, enable to friction hoof block fast with clutch cover it is an object of the invention to provide one kind
It is fast to contact, it is to avoid friction hoof block skids, clutch efficiency high, save electric energy and the centrifugation that hoof block is kept strokes so that each rubs
Formula clutch.
To achieve the above object, the technical scheme is that:
A kind of centrifugal clutch of fast clutch, including chassis, be installed on chassis end face friction hoof block, cover set friction hoof block
And the clutch cover being fixedly connected with a high-grade driving wheel, friction hoof block is movably connected on chassis, and the center chassis open up use
In the centre bore for wearing a low-grade active gear shaft.The low-grade active gear shaft drives chassis and the block rotation of friction hoof, described to rub
Wipe the radial development and inconsistent with the inwall of clutch cover under the influence of centrifugal force of hoof block, and then drive clutch cover and high-grade main
Driving wheel rotates together, and the friction hoof block is provided with the extension stretched out to the centre bore on chassis, and the centre bore wears one can
So that friction hoof block rapid deployment and clutch cover it is inconsistent and wear low-grade active gear shaft dial hoof part, the described group of hoof part it is outer
Edge wall is provided for stirring the edge of dialling of friction hoof block extension, and described group of edge protrudes from the perimeter wall for dialling hoof part.
The present invention is provided with and dials hoof part, dials need of the protrusion length according to clutch efficiency dialled edge, dial edge that hoof part is provided with evagination
Set, the friction hoof block is provided with the extension stretched out to the centre bore on chassis, low-grade active gear shaft drives dials the rotation of hoof part,
Dial the extension that edge stirs friction hoof block so that friction hoof block radial development, and then the hoof block rapid deployment that rubs is supported with clutch cover
Touch and drive the rotation of clutch cover, the present invention can accurately overcome the pulling force of extension spring according to default centrifugal force, be prevented effectively from friction
Hoof block skids, and improves the clutch efficiency of clutch, saves electric energy.And it is able to ensure that friction hoof block is kept strokes, it is ensured that
The using effect of clutch.
Further, described group of hoof part includes the auxiliary section, the male part through center chassis hole that are engaged with chassis, institute
Auxiliary section is stated with diameter greater than male part, the male part is fixedly arranged on cooperation end surface.Hoof part one end and chassis grafting are dialled, can be true
Protect group hoof part to be fixed with chassis relative position, it is to avoid dial the movement of hoof part position.
Further, the auxiliary section lateral wall opens up mounting groove, and described group of edge is formed on a torus to turn
Dynamic mode is installed in mounting groove, and the outer rim of described group of edge stretches out mounting groove outer wall.Edge is dialled to be installed in mounting groove and can
Rotate so that sliding friction is changed into rolling friction, can effectively reduce the abrasion for dialling edge and extension, extend it and use the longevity
Life.
Further, described group of edge is the middle cylinder with through hole, and the cylinder leads to stir bearing or runner
Fixture is crossed to be rotatably coupled in the mounting groove of auxiliary section.Preferably, dial edge for bearing, bearing can flexible rotating, and
And it is sturdy and durable.
Further, the service life of edge is dialled to increase, the border of hoof part perimeter wall one is dialled and can also be opened up and stretched for receiving
Go out the arcuation groove in portion, the arcuation groove end is formed dials edge, directly opens up arcuation groove on perimeter wall on hoof part is dialled, and forms one
Formula stirs structure, and this structure can be effectively increased the service life for dialling edge, it is to avoid because dial edge premature deterioration to cause to dial hoof part
Can not work.
Further, the chassis is provided with the stopper of the hoof block that rubbed for grafting, and the friction hoof block includes being used for grafting
The fixed part of stopper, the movable part for being rotated around stopper, the fixed part of the friction hoof block is in the position being engaged with stopper
Open up groove.The fixed part position can be less than movable part formed accommodate an extension spring receiving platform, the movable part with stretch out
The receiving portion for accommodating extension spring is formed between portion, the extension spring is positioned in receiving platform and receiving portion, extension spring is hidden in friction hoof block
Inside, can avoid extension spring and other parts gouging abrasions, it is ensured that extension spring normal work.Movable part can also be high with fixed part
Degree is consistent, is formed by stacking by one group of arcuation friction hoof block so that friction hoof block is more durable.
Further, described group of hoof part perimeter wall is provided for preventing from dialling the block piece that hoof part Relative friction hoof block is inverted, institute
State the adjacent fixed part arrangement of block piece.When low-grade active gear shaft is rotated backward, dialling hoof part can reverse so that dial edge and apart rub hoof
Farther out, when needing clutch to work, dialling could be with the movable part of friction hoof block after edge needs one segment distance of rotation for the movable part of block
It is in contact, influences clutch efficiency, and group hoof part to reverse repeatedly, can causes that dialling fixed part of the edge repeatedly with friction hoof block collides
Hit, the service life of edge is dialled in influence.Setting block piece can avoid dialling the reversion of hoof part, improve clutch efficiency, reduce the damage for dialling edge.
Further, the fixed part protrudes to form accommodating chamber with movable part to hoof part is dialled, described group of edge adjacent activities portion
Arrangement, the block piece is with group edge in same accommodating chamber.Under normal operating conditions, dial edge be in contact with movable part, block piece with consolidate
Determine portion to be in contact, when needing clutch to work, dialling edge can be in contact with movable part immediately so that friction hoof block launches, and works as electricity
When motor-car is reversed, block piece can be in contact with fixed part immediately, prevent from dialling the reversion of hoof part.
Further, some groups of friction hoof blocks, the movable part of the friction hoof block and fixation are connected on the chassis end face
Portion is respectively provided with the dog hole of clasp joint extension spring, described extension spring one end clasp joint in the movable part of friction hoof block, other end clasp joint in
The fixed part of another friction hoof block.Some groups of friction hoof blocks rotate under the drive on chassis, when pulling force of the centrifugal force more than extension spring
When, rub hoof block fixed part around chassis stopper rotate, rub hoof block movable part radial development be in contact with clutch cover,
Setting multigroup friction hoof block can be effectively increased the contact area of friction hoof block and clutch cover, increase the driving force of friction hoof block.
Further, the low-grade active gear shaft wears the spline of group hoof part and is connected with a fixing shell successively
Fixing bearing, the low-grade active gear shaft is being provided with spline with the position that is engaged of spline for dialling hoof part, and adjacent spline is opened
If for the circumferential groove of the tooth axle jump ring of clamping one.Fixing bearing is arranged on the end of low-grade active gear shaft, and then causes that clutch is consolidated
Due in fixing shell, when low-grade active gear shaft drives chassis and friction hoof block rotates, low-grade active gear shaft can be avoided
End is trembleed, and influences clutch effect.
Compared with prior art, the invention has the advantages that:
The present invention is provided with and dials hoof part, and that dials that hoof part is provided with evagination dials edge, dials the protrusion length of edge according to being set the need for clutch efficiency
Fixed, the friction hoof block is provided with the extension stretched out to the centre bore on chassis, and low-grade active gear shaft drives dials the rotation of hoof part, dials edge
Stir the extension of friction hoof block so that friction hoof block radial development, and then the hoof block rapid deployment that rubs is contradicted with clutch cover and driven
Dynamic clutch cover rotation, the present invention can accurately overcome the pulling force of extension spring according to default centrifugal force, be prevented effectively from friction hoof block
Skid, improve the clutch efficiency of clutch, save electric energy, and be able to ensure that friction hoof block is kept strokes, it is ensured that clutch
The using effect of device.
Further, of the invention group of edge is in contact with movable part, and block piece is in contact with fixed part, when needing clutch work
When making, dialling edge can be in contact with movable part immediately so that friction hoof block launches, and hoof is dialled when low-grade active gear shaft rotates backward drive
When part is inverted, block piece can be in contact with fixed part immediately, prevent from dialling the reversion of hoof part, improve clutch efficiency, reduce the damage for dialling edge.
Further, the service life of edge is dialled to increase, directly receiving extension can be opened up on perimeter wall on hoof part is dialled
Arcuation groove, described arcuation groove one end is formed dials edge, and the other end forms block piece, forms integral type and stirs structure, this structure energy
Enough it is effectively increased the service life for dialling edge, it is to avoid because dial edge premature deterioration and causing to dial hoof part and can not work, and this structure
Simpler, input cost is lower.
Brief description of the drawings
Fig. 1 is part-structure schematic diagram of the present invention;
Fig. 2 is configuration schematic diagram of the present invention;
Fig. 3 is the schematic diagram that part-structure of the present invention inclines certain angle;
Fig. 4 dials hoof part structural representation for the present invention;
Fig. 5 dials hoof part sectional view for the present invention;
Fig. 6 is the structural representation of the present invention and output gear component;
Fig. 7 is the sectional view of the present invention and output gear component;
Fig. 8 is the assembling schematic diagram of the present invention and output gear component;
Fig. 9 is another example structure schematic diagram of present invention friction hoof block;
Figure 10 is the structural representation that present invention friction hoof block inclines certain angle;
Figure 11 is a kind of embodiment assembling schematic diagram that the present invention avoids dialling the reversion of hoof part;
Figure 12 is a kind of example structure schematic diagram that the present invention avoids dialling the reversion of hoof part;
Figure 13 is the view after the present invention dials the reversion of hoof part;
Figure 14 is group hoof part another kind embodiment assembling schematic diagram;
Figure 15 is group hoof part another kind example structure schematic diagram;
Figure 16 inclines certain angle structural representation to dial hoof part another kind embodiment;
Figure 17 is the centrifugal clutch arrangement schematic diagram of prior art;
Figure 18 is the centrifugal clutch assembling schematic diagram of prior art.
Description of reference numerals:
1- dials hoof part, and 2- friction hoof blocks, 3- chassis, 4- extension springs, 5- clutch covers, 6- low grade active gear shafts, 7- fixing bearings, 8- is high
Shelves driving wheel, 9- fixing shells, 11- auxiliary sections, 12- male parts, 13- dials edge, and 14- splines, 15- fixtures, 16- is installed
Groove, 17- block pieces, 21- extensions, 22- grooves, 23- dog holes, 24- fixed parts, 25- movable parts, 251- protuberances, 31- stoppers,
121- curved grooves, 61- splines, 62- circumferential grooves, 71- tooth axle jump rings, 72- supercharging jump rings.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Conversely, the present invention covers any replacement done in spirit and scope of the invention being defined by the claims, repaiies
Change, equivalent method and scheme.Further, in order that the public has a better understanding to the present invention, below to of the invention thin
It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art
Description can also completely understand the present invention.
Specific embodiment as shown in Figure 1-2, a kind of centrifugal clutch of fast clutch, including chassis 3, it is installed on chassis
The friction hoof block 2 of 3 end faces, cover set friction hoof block 2 and the clutch cover 5 being fixedly connected with a high-grade driving wheel 8, and friction hoof block 2 is lived
Dynamic to be connected on chassis 3, the center of the chassis 3 opens up the centre bore for wearing a low-grade active gear shaft 6.The low-grade active
Tooth axle 6 drives chassis 3 and friction hoof block 2 to rotate, the friction hoof block 2 radial development and and clutch under the influence of centrifugal force
The inwall of cover 5 is inconsistent, and then drives clutch cover 5 and high-grade driving wheel 8 to rotate together.The chassis 3 is provided with for grafting
The stopper 31 of friction hoof block 2, connects some groups of friction hoof blocks 2 on the end face of the chassis 3.The friction hoof block 2 is provided with to chassis 3
The extension 21 that stretches out of centre bore, the extension 21 is arc structure, and surface carries out smooth treatment.Dial stretching for edge and arcuation
Go out portion to be in contact, gradually increase the thrust to extension, at utmost reduce and dial abrasion of the edge to extension, extension extension
Service life.The centre bore wears one and enables to the rapid deployment of friction hoof block 2 inconsistent with clutch cover 5 and wear low grade
Group hoof part 1 of active gear shaft 6, the perimeter wall of described group of hoof part 1 is provided for stirring group edge 13 of the extension 21 of friction hoof block 2,
Described group of edge 13 protrudes from the perimeter wall for dialling hoof part 1.
The present invention is provided with and dials hoof part 1, dials group edge 13 that hoof part 1 is provided with evagination, dials the protrusion length of edge according to clutch efficiency
The need for set, the friction hoof block 2 is provided with the extension 21 stretched out to the centre bore on chassis 3, and low-grade active gear shaft 6 drives to be dialled
Hoof part 1 rotates, and dials the extension 21 that edge 13 stirs friction hoof block 2 so that the radial development of friction hoof block 2, and then the hoof block 2 that rubs is fast
Speed is launched to drive clutch cover 5 to rotate with the conflict of clutch cover 5, and the present invention accurately can overcome extension spring according to default centrifugal force
Pulling force, is prevented effectively from friction hoof block and skids, and improves the clutch efficiency of clutch, saves electric energy.And it is able to ensure that friction
Hoof block 2 is kept strokes, it is ensured that the using effect of clutch.
Specific embodiment as shown in Figure 3, the friction hoof block 2 include fixed part 24 for grafting stopper 31, for around
The movable part 25 of the rotation of stopper 31.The position of the fixed part 24 forms the receiving platform for accommodating an extension spring 4 less than movable part 25, described
Fixed part 24 opens up groove 22 in the position being engaged with stopper 31, and adjacent groove 22 is provided with the dog hole 23 for clasp joint extension spring 4.
The receiving portion for accommodating extension spring 4 is formed between the movable part 25 and extension 21, and is provided with for clasp joint in the bottom surface of movable part 25
The dog hole 23 of one extension spring 4.The extension spring 4 is positioned in receiving platform and receiving portion, its one end clasp joint in the dog hole 23 of movable part 25,
Other end clasp joint is in the dog hole 23 of another fixed part 24 of friction hoof block 2.Extension spring 4 is hidden in inside friction hoof block 2, can avoid drawing
Spring 4 and other parts gouging abrasions, it is ensured that the normal work of extension spring 4.
The friction hoof block 2 is made up of the arcuation friction hoof block of arranged stacked, the arcuation friction hoof block interlaced arrangement.Institute
State the arcuation friction hoof block that movable part 25 is in contact with the end face of chassis 3 to stretch out to form protuberance 251, the arcuation in the middle of fixed part 24
Friction hoof block stretches out the receiving space for being formed with the end face on chassis 3 and accommodating another protuberance 251 of friction hoof block 2.When friction hoof
During 25 radial development of movable part of block 2, its protuberance 251 is skidded off from another group of receiving space of the fixed part 24 of friction hoof block 2,
The scope of activities of friction hoof block 2 can be limited so that friction hoof block 2 is accurately combined with clutch cover 5.It is specific real as illustrated in figures 4-5
Example is applied, described group of hoof part 1 includes the auxiliary section 11, the male part 12 through the centre bore of chassis 3 that are engaged with chassis 3, described to match somebody with somebody
Conjunction portion 11 is fixedly arranged on cooperation end surface with diameter greater than male part 12, the male part.The lateral wall of the auxiliary section 11 opens up installation
Groove 16, described group of edge 13 is formed on a torus and is rotatably installed in mounting groove 16, the described group of edge 13
Outer rim stretches out the outer wall of mounting groove 16.The described group of edge 13 is the middle cylinder with through hole, the cylinder for stir bearing or
Runner, is rotatably coupled in the mounting groove of auxiliary section by fixture.The male part 12 is cylindrical cavity, in its cavity
Portion opens up the spline 14 for coordinating low-grade active gear shaft 6, and its cavity lateral wall is opened up and is pressurized jump ring for connecting one for one week
72 curved groove 121.
Specific embodiment as shown in figs 6-8, the low-grade active gear shaft 6 wear successively the spline 14 of dialling hoof part 1 and
The fixing bearing 7 being connected with a fixing shell 9, the low-grade active gear shaft 6 is engaged in the spline 14 with group hoof part 1
Position is provided with spline 61, and adjacent spline 61 opens up the circumferential groove 62 for the tooth axle jump ring 71 of clamping one.Fixing bearing is arranged on low grade
The end of active gear shaft, and then cause that clutch is fixed in fixing shell, when low-grade active gear shaft drives chassis and friction
When hoof block rotates, low-grade active gear shaft end can be avoided from trembleing, influence clutch effect.
Rub another embodiment of hoof block as shown in figs. 9-10, and the friction hoof block 2 is included for grafting stopper 31
Fixed part 24, the movable part 25 for being rotated around stopper 31.The fixed part 24 opens up logical in the position being engaged with stopper 31
Groove 22, adjacent groove 22 is provided with the dog hole 23 for clasp joint extension spring 4.Extension 21 is provided with the dog hole 23 for clasp joint extension spring 4.Institute
One end clasp joint of extension spring 4 is stated in the dog hole 23 of extension 21, other end clasp joint is in the dog hole 23 of another fixed part 24 of friction hoof block 2.
Movable part 25 is highly consistent with fixed part 24, is formed by stacking by one group of arcuation friction hoof block so that friction hoof block 2 is more solid resistance to
With.
Avoid dialling a kind of embodiment of hoof part reversion as depicted in figs. 11-12, described group of hoof part perimeter wall is provided for preventing
The block piece 17 of hoof part Relative friction hoof block reversion is dialled, the adjacent fixed part 24 of the block piece 17 is arranged.The fixed part and movable part
Protrude to form accommodating chamber to hoof part is dialled, the described group of adjacent activities portion of edge 13 arrangement, the block piece is with group edge in same accommodating chamber.
When low-grade active gear shaft is rotated backward, dial hoof part can reverse so that dial edge at a distance of rub hoof block movable part compared with
Remote as shown in figure 13, when needing clutch to work, dialling could be with the movable part phase of friction hoof block after edge needs one segment distance of rotation
Contact, influences clutch efficiency, and group hoof part to reverse repeatedly, can cause that dialling fixed part of the edge repeatedly with friction hoof block collides,
The service life of edge is dialled in influence.Setting block piece can avoid dialling the reversion of hoof part, improve clutch efficiency, reduce the damage for dialling edge.Just
Under normal working condition, dial edge and be in contact with movable part, block piece is in contact with fixed part, when needing clutch to work, dialling edge can
It is in contact with movable part immediately so that friction hoof block launches, and when electric motor car is reversed, block piece can be in contact with fixed part immediately,
Prevent from dialling the reversion of hoof part.
A kind of embodiment for dialling hoof part service life can be effectively increased as illustrated in figures 14-16, dial hoof part perimeter wall one week
Circle opens up the arcuation groove for accommodating extension 21, and described arcuation groove one end is formed dials edge 13, and the other end forms block piece 17.It is existing
The manufacture clutch material of technology is all pressing sheet material, it is difficult to be heat-treated, causes to dial the phase of extension 21 of edge and friction hoof block
During contact abrasion quickly, the applicant when test run is tested, when test run mileage is more than 5000 kilometers, as shown in Figure 1-2
Edge structure is dialled, will be damaged, it is impossible to normal work, therefore the service life of edge is dialled to increase, directly the perimeter wall on hoof part is dialled
On open up arcuation groove, form integral type and stir structure, this structure can be effectively increased the service life for dialling edge, it is to avoid because dialling
Edge premature deterioration causes to dial hoof part and can not work, and this structure is simpler, and input cost is lower.
The centrifugal clutch embodiment of prior art as shown in figs. 17-18, centrifugal clutch includes chassis 3, installs
Friction hoof block 2, cover in the end face of chassis 3 set friction hoof block 2 and the clutch cover 5 being fixedly connected with a high-grade driving wheel 8, and rub hoof
Block 2 is movably connected on chassis 3, and the center of the chassis 3 opens up the centre bore for wearing a low-grade active gear shaft 6.It is described low
Shelves active gear shaft 6 drives chassis 3 and friction hoof block 2 to rotate, and radial development is simultaneously under the influence of centrifugal force for the friction hoof block 2
Inwall with clutch cover 5 is inconsistent, and then drives clutch cover 5 and high-grade driving wheel 8 to rotate together.Prior art does not dial hoof
Part 1 is, it is necessary to sufficiently large centrifugal force overcomes the pulling force of extension spring 4, and the hoof block that rubs occurs skidding, influence clutch
Clutch efficiency so that the time of contact of friction hoof block and clutch cover 5 extends, and wastes electric energy.If selecting less drawing
Spring, friction hoof block equally occurs skidding, and clutch on-off is too fast, and car speed just connects also in lower-speed state
Top gear, influences the acceleration of vehicle, can produce jitter phenomenon, and little spring cannot ensure the hoof block Rapid reset that rubs.And
And existing friction shoe block clutch is using multiple extension springs 4, after long-term use, the wear intensity of each extension spring 4 is different, can cause
The arm-type friction hoof block action of each centrifugation is inconsistent, the contact area of influence friction hoof block and clutch cover 5, each friction hoof block
Can not be simultaneously inconsistent with clutch cover 5, drive clutch cover 5 to rotate, clutch cover 5 can be caused to occur trembling, influence making for clutch
Use effect.
Fixing bearing 7 is installed on the outside of high-grade driving wheel 8 so that clutch is fixed in fixing shell 9, low-grade driving tooth
Axle 6 wears fixing bearing 7, chassis 3 and friction hoof block 2 successively, and chassis 3 and friction hoof block 2 are heavier, from low-grade active gear shaft
6 strong point fixing bearing farther out, when low-grade active gear shaft 6 drives chassis 3 and friction hoof block 2 to rotate, can cause low-grade master
The end vibration of dynamic tooth axle 6, influences clutch effect.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of centrifugal clutch of fast clutch, including chassis(3), be installed on chassis(3)The friction hoof block of end face(2)、
Cover sets friction hoof block(2)And with a high-grade driving wheel(8)The clutch cover being fixedly connected(5), rub hoof block(2)It is movably connected on bottom
Disk(3)On, the chassis(3)Center is opened up for wearing a low-grade active gear shaft(6)Centre bore;The low-grade active gear shaft
(6)Drive chassis(3)And friction hoof block(2)Rotation, the friction hoof block(2)Under the influence of centrifugal force radial development and with
Clutch cover(5)Inwall it is inconsistent, and then drive clutch cover(5)And high-grade driving wheel(8)Rotate together, it is characterised in that
The friction hoof block(2)It is provided with to chassis(3)The extension that stretches out of centre bore(21), the centre bore wears one and enables to
Friction hoof block(2)Rapid deployment and clutch cover(5)It is inconsistent and wear low-grade active gear shaft(6)Dial hoof part(1), described group
Hoof part(1)Perimeter wall be provided for stirring friction hoof block(2)Extension(21)Dial edge(13).
2. a kind of centrifugal clutch of fast clutch as claimed in claim 1, it is characterised in that described group of hoof part(1)Bag
Include and chassis(3)The auxiliary section being engaged(11), through chassis(3)The male part of centre bore(12), the auxiliary section(11)Directly
Footpath is more than male part(12), the male part is fixedly arranged on cooperation end surface.
3. a kind of centrifugal clutch of fast clutch as claimed in claim 2, it is characterised in that the auxiliary section(11)Outward
Side wall opens up mounting groove(16), described group of edge(13)It is formed on a torus and is rotatably installed on mounting groove
(16)It is interior, described group of edge(13)Outer rim stretch out mounting groove(16)Outer wall.
4. a kind of centrifugal clutch of fast clutch as claimed in claim 3, it is characterised in that described group of edge(13)For in
Between the cylinder with through hole, the cylinder is rotatably coupled to auxiliary section to stir bearing or runner by fixture
Mounting groove in.
5. a kind of centrifugal clutch of fast clutch as claimed in claim 1, it is characterised in that dial hoof part perimeter wall one week
Circle is opened up for accommodating extension(21)Arcuation groove, the arcuation groove end is formed dials edge(13).
6. a kind of centrifugal clutch of the fast clutch as described in claim 1-5 is any, it is characterised in that the chassis
(3)It is provided with for grafting friction hoof block(2)Stopper(31), the friction hoof block(2)Including for grafting stopper(31)Consolidate
Determine portion(24), for around stopper(31)The movable part of rotation(25), the friction hoof block(2)Fixed part(24)With stopper
(31)The position being engaged opens up groove(22).
7. a kind of centrifugal clutch of fast clutch as claimed in claim 6, it is characterised in that described group of hoof part perimeter wall
It is provided for the block piece for preventing from dialling the reversion of hoof part Relative friction hoof block(17), the block piece(17)Adjacent fixed part(24)Arrangement.
8. a kind of centrifugal clutch of fast clutch as claimed in claim 7, it is characterised in that the fixed part and activity
Portion protrudes to form accommodating chamber to hoof part is dialled, described group of edge(13)Adjacent activities portion arranges.
9. a kind of centrifugal clutch of fast clutch as claimed in claim 8, it is characterised in that the chassis(3)End face
Some groups of friction hoof blocks of upper connection(2), the friction hoof block(2)Movable part(25)With fixed part(24)It is respectively provided with hook
Connect extension spring(4)Dog hole(23), the extension spring(4)One end clasp joint is in friction hoof block(2)Movable part(25), other end clasp joint in
Another friction hoof block(2)Fixed part(24).
10. a kind of centrifugal clutch of fast clutch as claimed in claim 9, it is characterised in that the low-grade driving tooth
Axle(6)Wear successively and dial hoof part(1)Spline(14)And with a fixing shell(9)The fixing bearing being connected(7), it is described
Low-grade active gear shaft(6)With dial hoof part(1)Spline(14)The position being engaged is provided with spline(61), adjacent spline(61)
Open up for the tooth axle jump ring of clamping one(71)Circumferential groove(62).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611244456.8A CN106763297B (en) | 2016-12-29 | 2016-12-29 | A kind of centrifugal clutch of fast clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611244456.8A CN106763297B (en) | 2016-12-29 | 2016-12-29 | A kind of centrifugal clutch of fast clutch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106763297A true CN106763297A (en) | 2017-05-31 |
CN106763297B CN106763297B (en) | 2019-02-26 |
Family
ID=58927873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611244456.8A Active CN106763297B (en) | 2016-12-29 | 2016-12-29 | A kind of centrifugal clutch of fast clutch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106763297B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259850A (en) * | 2019-05-28 | 2019-09-20 | 厦门南超机械有限公司 | A kind of self-locking centrifugal clutch |
CN110671443A (en) * | 2019-09-29 | 2020-01-10 | 厦门南超机械有限公司 | Centrifugal clutch with middle shaft connected with load |
CN111998017A (en) * | 2020-08-25 | 2020-11-27 | 广东隆鑫机车有限公司 | Centrifugal gear for starting, duplicate gear and engine |
CN116838537A (en) * | 2023-08-29 | 2023-10-03 | 杭州辚萧科技有限公司 | Steady-flow wind driven generator |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB394508A (en) * | 1932-04-28 | 1933-06-29 | Ernst Pflueger | Improvements in and relating to friction clutches |
US5730269A (en) * | 1995-09-29 | 1998-03-24 | Hersey Clutch Company | Centrifugal friction clutch |
CN2611677Y (en) * | 2003-03-10 | 2004-04-14 | 宋战修 | Centrifugal automatic one-way clutch |
CN2697384Y (en) * | 2004-04-21 | 2005-05-04 | 宋战修 | Centrifugal automatic clutch |
CN2699052Y (en) * | 2004-04-26 | 2005-05-11 | 宋战修 | Preforming type automatic clutch |
CN101016924A (en) * | 2007-02-28 | 2007-08-15 | 重庆建设摩托车股份有限公司 | Shoe-type automatic clutch |
CN202674100U (en) * | 2012-06-12 | 2013-01-16 | 无锡市第五机械制造有限公司 | Centrifugal clutch |
CN103354878A (en) * | 2010-12-15 | 2013-10-16 | 段惠 | Clutch |
CN206290606U (en) * | 2016-12-29 | 2017-06-30 | 浙江超强机械有限公司 | A kind of centrifugal clutch of fast clutch |
-
2016
- 2016-12-29 CN CN201611244456.8A patent/CN106763297B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB394508A (en) * | 1932-04-28 | 1933-06-29 | Ernst Pflueger | Improvements in and relating to friction clutches |
US5730269A (en) * | 1995-09-29 | 1998-03-24 | Hersey Clutch Company | Centrifugal friction clutch |
CN2611677Y (en) * | 2003-03-10 | 2004-04-14 | 宋战修 | Centrifugal automatic one-way clutch |
CN2697384Y (en) * | 2004-04-21 | 2005-05-04 | 宋战修 | Centrifugal automatic clutch |
CN2699052Y (en) * | 2004-04-26 | 2005-05-11 | 宋战修 | Preforming type automatic clutch |
CN101016924A (en) * | 2007-02-28 | 2007-08-15 | 重庆建设摩托车股份有限公司 | Shoe-type automatic clutch |
CN103354878A (en) * | 2010-12-15 | 2013-10-16 | 段惠 | Clutch |
CN202674100U (en) * | 2012-06-12 | 2013-01-16 | 无锡市第五机械制造有限公司 | Centrifugal clutch |
CN206290606U (en) * | 2016-12-29 | 2017-06-30 | 浙江超强机械有限公司 | A kind of centrifugal clutch of fast clutch |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259850A (en) * | 2019-05-28 | 2019-09-20 | 厦门南超机械有限公司 | A kind of self-locking centrifugal clutch |
CN110671443A (en) * | 2019-09-29 | 2020-01-10 | 厦门南超机械有限公司 | Centrifugal clutch with middle shaft connected with load |
CN110671443B (en) * | 2019-09-29 | 2023-08-08 | 厦门南超机械有限公司 | Centrifugal clutch with load connected to central shaft |
CN111998017A (en) * | 2020-08-25 | 2020-11-27 | 广东隆鑫机车有限公司 | Centrifugal gear for starting, duplicate gear and engine |
CN116838537A (en) * | 2023-08-29 | 2023-10-03 | 杭州辚萧科技有限公司 | Steady-flow wind driven generator |
Also Published As
Publication number | Publication date |
---|---|
CN106763297B (en) | 2019-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106763297A (en) | A kind of centrifugal clutch of fast clutch | |
CN103687739B (en) | Torque transmission device | |
WO2014159756A2 (en) | Continuously variable transmission and an infinitely variable transmission variatory drive | |
CN102893060A (en) | Belt type continuously variable transmission | |
CN114206648A (en) | Hybrid powertrain | |
CN206290606U (en) | A kind of centrifugal clutch of fast clutch | |
CN109790880A (en) | Triple clutches and its actuator | |
CN202728509U (en) | Stepless speed changing clutch for motorcycle | |
CN101509536B (en) | Damper , especially generator damper, for auxiliary unit of internal combustion engine | |
CN105593569B (en) | Locking device and torque-converters | |
CN102421619B (en) | transmission system | |
CN106471279B (en) | Centrifugal pendulum | |
CN109681536A (en) | The product and method of multiple components are assembled using press-fitting | |
CN103453036B (en) | Dual-clutch mechanism with three plates | |
CN202790451U (en) | Energy-saving power-assisted drive wheel of stepless speed change motorcycle | |
CN204827756U (en) | Automobile starter isolator | |
CN107447680A (en) | Bridge construction is drawn and lifted by crane with vehicular and combined the unit | |
CN201502672U (en) | Novel stepless speed change mechanism | |
CN207796006U (en) | Reducing type contiuously variable transmission | |
CN101737434A (en) | Closed type automatic hub clutch assembly | |
CN204172677U (en) | The electric combination drive bridge of oil | |
CN109990998A (en) | Vehicular device is shatter-proof mechanism for testing | |
CN113933073B (en) | Friction force simulation device | |
CN110242699A (en) | Torque transmitter drives system and for its centrifugal force pendulum device with it | |
CN110174272B (en) | Engine fault detection device during automobile starting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181109 Address after: 317507 East side of Lianyi Road and South side of Baima Road, Xiaoheng Town, Wenling City, Taizhou City, Zhejiang Province (in Zhejiang Libao Gao New Materials Co., Ltd.) Applicant after: Zhejiang Super Intelligent Control Technology Co., Ltd. Address before: 317507 Putou Village, Xiaoheng Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: Zhejiang Chaoqiang Machinery Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |