CN207921160U - A kind of clutch compressing disc - Google Patents
A kind of clutch compressing disc Download PDFInfo
- Publication number
- CN207921160U CN207921160U CN201721355410.3U CN201721355410U CN207921160U CN 207921160 U CN207921160 U CN 207921160U CN 201721355410 U CN201721355410 U CN 201721355410U CN 207921160 U CN207921160 U CN 207921160U
- Authority
- CN
- China
- Prior art keywords
- disk
- platen
- ontology
- tooth
- lug
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model is related to clutch manufacturing technology fields, specifically disclose a kind of clutch compressing disc, centre bore (2) including platen ontology (1) and positioned at platen body central position, lug (3) there are three being uniformly arranged on the excircle of the platen ontology, the disk ecto-entad of the platen ontology is divided into outer disk (4), middle disk (5) and interior disk (6), the first-class central angle of outer disk is equipped with several platen teeth (7) for protruding from outer disk, the first-class central angle of middle disk is equipped with several serrate slots (8) inclined clockwise.The utility model has the characteristics that simple in structure, power transmission efficiency is higher and thermal diffusivity is preferable.
Description
Technical field
The utility model is related to clutch manufacturing technology field, more particularly to a kind of clutch compressing disc.
Background technology
Clutch assembly is fixed on flywheel by clutch in the bell housing between engine and gearbox, with screw
Afterwards in plane, the output shaft of clutch is exactly the input shaft of gearbox.In vehicle traveling process, driver can step on as needed
It down or releases the clutch pedal, so that engine is temporarily separated with gearbox and is gradually engaged, to cut off or transmit engine to change
The power of fast device input.Existing clutch compressing disc release the clutch pedal be in contact with clutch disc when, can exist
The problem of skidding, can reduce the efficiency of engine power output；Meanwhile the heat dissipation effect of existing clutch compressing disc is nor very
It is good, and then shorten the service life of clutch compressing disc.
Utility model content
The utility model provides a kind of structure letter to solve the above-mentioned technical problem present in existing clutch compressing disc
It is single, power transmission efficiency is higher, the preferable clutch compressing disc of thermal diffusivity.
The technical solution of the utility model：A kind of clutch compressing disc, including platen ontology and be located at platen body central position
The centre bore set, is uniformly arranged that there are three lugs on the excircle of the platen ontology, and the disk of the platen ontology is by extroversion
Inside it is divided into outer disk, middle disk and interior disk, the outer first-class central angle of disk is equipped with several platen teeth for protruding from outer disk,
The first-class central angle of middle disk is equipped with several serrate slots inclined clockwise.The utility model is simple in structure, passes through
Several platen teeth for protruding from outer disk are set in the first-class central angle of outer disk, to increase system of the clutch compressing disc to clutch disc
Power so that clutch compressing disc and clutch disc can be closed in time, the efficient power for transmitting engine；The utility model is logical
It crosses and several serrate slots is set in the first-class central angle of middle disk, that clutch compressing disc is contacted with clutch disc to braking institute suddenly in time
The heat of generation disperses, and avoids clutch compressing disc and deforms because of overheat, extends the service life of clutch compressing disc, together
When several serrate slots are set as tilting clockwise, the rotation counterclockwise of inclined direction and engine is reversed on the contrary, subtracting
Lack the air drag that serrate slot generates in engine rotary course, and then reduces the loss of force engine power output.
Preferably, the longitudinal cross-section of the platen tooth is sharp face, the platen tooth includes two pitch faces, far from center
The width of the pitch face in hole is more than the width of the pitch face close to centre bore, and two angles between pitch face and horizontal plane are 17
Degree.By setting the end face of platen tooth in the sharp face of two pitch faces composition, come it is larger improve clutch compressing disc to from
The brake force of clutch piece.
Preferably, the central angle of the platen tooth is 20 degree, the beveled end of the serrate slot be directed towards platen tooth it
Between position.
Preferably, the middle disk is equipped with several thermal vias, the thermal vias is arranged at intervals on adjacent tooth form
At the interconnecting piece that slot is formed.Thermal vias can be further such that heat disperses in time.
Preferably, being provided with several U-lags, the sealing end of the U-lag from center to external radiation in the interior disk
It extends at the interconnecting piece that adjacent tooth form slot is formed in disk, the open end of the U-lag is connected to centre bore, the U-shaped
The sealing end of slot is at the interconnecting piece between adjacent heat radiation through-hole.U-lag can also promote platen body interior heat and
When scatter and disappear.
Preferably, depth of the U-lag apart from interior disk is more than the depth of disk in serrate slot distance.U-shaped
Slot is different with the depth of serrate slot, can be complementary to one another, heat dissipation effect is preferable.
Preferably, depth of the U-lag apart from interior disk is the one third of platen body thickness；The serrate slot
The depth of disk is a quarter of platen body thickness in distance.The specific setting of depth, can either ensure the timely of heat
It scatters and disappears, and does not interfere with the intensity of platen ontology.
Preferably, the center of the lug is equipped with mounting hole, the peripheral surface of the lug is circular shape, described
Junction between lug and platen ontology is fillet.The setting of lug and above mounting hole can conveniently, secured clutch pressure
The installation of disk.
Preferably, the junction of the lug and platen ontology is equipped with groove.Groove is also conducive to platen body interior heat
Amount is scattered and disappeared.
The utility model has the advantages that：
(1) by the way that the platen that several longitudinal cross-sections for protruding from outer disk are sharp face is arranged in the first-class central angle of outer disk
Tooth avoids clutch compressing disc existing slippage problems when being in contact braking with clutch disc, ensure that engine power is defeated
The efficiency gone out；
(2) by the way that the serrate slot, thermal vias, U-lag and the groove that are reasonably distributed is arranged, to make the intrinsic heat of platen
The problem of amount can scatter and disappear in time, avoid platen ontology because internal heat is excessively high, and existing mutability, short life；
(3) by by serrate slot in the inclined arrangement clockwise of the first-class central angle of middle disk, to adapt to the inverse time
The engine that needle direction rotates, reduce serrate slot in rotary course due to air drag caused by the damage of engine power
Consumption.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the Section A-A figure in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 2.
Label in attached drawing be：1- platen ontologies, 2- centre bores, 3- lugs, the outer disks of 4-, disk in 5-, disk in 6-,
7- platen teeth, 8- serrate slots, 9- thermal vias, 10- interconnecting pieces, 11-U shape slots, 12- mounting holes, 13- grooves.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
A kind of clutch compressing disc as shown in Figure 1, including platen ontology 1 and the centre bore positioned at platen body central position
2, be uniformly arranged on the excircle of platen ontology there are three lug 3, the disk ecto-entad of platen ontology be divided into outer disk 4, in
Disk 5 and interior disk 6, the outer first-class central angle of disk are equipped with 18 platen teeth 7 for protruding from outer disk as shown in Figure 2, mid-game
The first-class central angle in face is equipped with several inclined serrate slots 8 clockwise.The longitudinal cross-section of platen tooth as shown in Figure 3 is point
Face, platen tooth include two pitch faces, and the width of the pitch face far from centre bore is more than the width of the pitch face close to centre bore,
Two angles between pitch face and horizontal plane are 17 degree.The central angle of platen tooth is 20 degree, and the beveled end of serrate slot is directed toward phase
Position between adjacent platen tooth.Middle disk is equipped with 9 thermal vias 9, and thermal vias is arranged at intervals on adjacent tooth form slot and is formed
Interconnecting piece 10 at.Center is provided with several U-lags 11 to external radiation in interior disk, the sealing end of U-lag extends to mid-game
At the interconnecting piece that adjacent tooth form slot is formed on face, the open end of U-lag is connected to centre bore, and the sealing end of U-lag is positioned at adjacent
At interconnecting piece between thermal vias.Depth of the U-lag apart from interior disk is more than the depth of disk in serrate slot distance.U-lag
Depth apart from interior disk is the one third of platen body thickness；The depth of disk is platen body thickness in serrate slot distance
A quarter.The center of lug is equipped with mounting hole 12, and the peripheral surface of lug is circular shape, lug and platen ontology it
Between junction be fillet.The junction of lug and platen ontology is equipped with groove 13.
The operation principle of the utility model is：
In vehicle traveling process, when let slip the clutch, the 7 same clutch disc of platen tooth on clutch compressing disc
Separation, has cut off the power transmission of engine, and when releasing the clutch pedal, the longitudinal cross-section on clutch compressing disc is point
The platen tooth in face is contacted with clutch disc, and platen tooth locking clutch disc at once, continues the power for transmitting engine in time,
It is a large amount of due to can instantaneously be generated in the inside of contact surface and platen ontology 1 in an instant of platen tooth locking clutch disc at once
Heat, the serrate slot 8 being reasonably distributed on platen ontology at this time, thermal vias 9, U-lag 11 and groove 13 can by heat and
When lose, avoid platen ontology and be deformed because of instantaneous overheat, while serrate slot is angular in the 5 first-class center of circle of middle disk
Inclined arrangement clockwise, with the direction of rotation of engine on the contrary, with nonangular serrate slot or inclined direction with start
The identical serrate slot in direction of rotation of machine is compared, reduce serrate slot in rotary course due to air drag caused by starting
The loss of acc power.
The utility model has the advantages that：(1) by being arranged outside several protrude from the first-class central angle of outer disk
The longitudinal cross-section of disk is the platen tooth in sharp face, avoids that clutch compressing disc is existing when being in contact braking with clutch disc to be beaten
Sliding problem, ensure that the efficiency of engine power output；(2) by the way that the serrate slot, thermal vias, the U-lag that are reasonably distributed is arranged
And groove avoids platen ontology because internal heat is excessively high to enable the intrinsic heat of platen to scatter and disappear in time, and exist
Mutability, the problem of short life；(3) by by serrate slot in the first-class central angle of middle disk inclined row clockwise
Cloth, to adapt to the engine rotated counterclockwise, reduce serrate slot in rotary course due to air drag caused by
Loss to engine power.
Claims (5)
1. a kind of clutch compressing disc, it is characterized in that：Centre bore including platen ontology (1) and positioned at platen body central position
(2), it is uniformly arranged on the excircle of the platen ontology there are three lug (3), the disk ecto-entad of the platen ontology divides
For outer disk (4), middle disk (5) and interior disk (6), the outer first-class central angle of disk is equipped with several pressures for protruding from outer disk
Disk tooth (7), the middle first-class central angle of disk are equipped with several serrate slots (8) inclined clockwise；In the middle disk
Equipped with several thermal vias (9), the thermal vias is arranged at intervals at the interconnecting piece (10) that adjacent tooth form slot is formed；In described
Center is provided with several U-lags (11) to external radiation in disk, the sealing end of the U-lag extends to adjacent teeth in middle disk
At the interconnecting piece that shape slot is formed, the open end of the U-lag is connected to centre bore, and the sealing end of the U-lag is located at adjacent dissipate
At interconnecting piece between heat through-hole；Depth of the U-lag apart from interior disk is more than the depth of disk in serrate slot distance；It is described
Depth of the U-lag apart from interior disk is the one third of platen body thickness；The depth of disk is pressure in the serrate slot distance
The a quarter of disk body thickness.
2. a kind of clutch compressing disc according to claim 1, it is characterized in that：The longitudinal cross-section of the platen tooth is sharp face,
The platen tooth includes two pitch faces, and the width of the pitch face far from centre bore is more than the width of the pitch face close to centre bore
Degree, two angles between pitch face and horizontal plane are 17 degree.
3. a kind of clutch compressing disc according to claim 1, it is characterized in that：The central angle of the platen tooth is 20 degree, institute
The beveled end for stating serrate slot is directed towards position between platen tooth.
4. a kind of clutch compressing disc according to claim 1, it is characterized in that：The center of the lug is equipped with mounting hole
(12), the peripheral surface of the lug is circular shape, and the junction between the lug and platen ontology is fillet.
5. a kind of clutch compressing disc as claimed in any of claims 1 to 4, it is characterized in that：The lug and platen
The junction of ontology is equipped with groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355410.3U CN207921160U (en) | 2017-10-20 | 2017-10-20 | A kind of clutch compressing disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355410.3U CN207921160U (en) | 2017-10-20 | 2017-10-20 | A kind of clutch compressing disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921160U true CN207921160U (en) | 2018-09-28 |
Family
ID=63612747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355410.3U Expired - Fee Related CN207921160U (en) | 2017-10-20 | 2017-10-20 | A kind of clutch compressing disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687483A (en) * | 2017-10-20 | 2018-02-13 | 浙江盛豪铸造有限公司 | Clutch compressing disc |
| CN114198420A (en) * | 2021-12-24 | 2022-03-18 | 杭州前进通用机械有限公司 | Central clutch assembly |
-
2017
- 2017-10-20 CN CN201721355410.3U patent/CN207921160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687483A (en) * | 2017-10-20 | 2018-02-13 | 浙江盛豪铸造有限公司 | Clutch compressing disc |
| CN114198420A (en) * | 2021-12-24 | 2022-03-18 | 杭州前进通用机械有限公司 | Central clutch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |