CN203926488U - A kind of clutch driven plate - Google Patents
A kind of clutch driven plate Download PDFInfo
- Publication number
- CN203926488U CN203926488U CN201420296062.7U CN201420296062U CN203926488U CN 203926488 U CN203926488 U CN 203926488U CN 201420296062 U CN201420296062 U CN 201420296062U CN 203926488 U CN203926488 U CN 203926488U
- Authority
- CN
- China
- Prior art keywords
- spring
- fixed tray
- hub
- driven plate
- damping
- 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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Abstract
The utility model relates to a kind of clutch driven plate, comprises spider, the first fixed tray, second fixed tray of coaxial setting, and described the second fixed tray outward edge is fixed with several friction plates; Between described spider and the first fixed tray, be provided with several along the buffer circumferentially distributing; Between described the second fixed tray and described the first fixed tray, be provided with several along the buffer circumferentially distributing; Described buffer comprises the window of offering on adjacent disk body, is provided with the first spring in described window, and described the first spring housing is provided with the second spring, and the rigidity of described the first spring is greater than described the second spring, and the length of described the first spring is less than described the second spring.Because buffer is provided with the first spring and the second spring, first absorb the vibration of clutch at the second less spring of rigidity, the in the situation that of high pulling torque, then add transmitting torque by the first larger spring of rigidity, thereby realize the technique effect that can reduce vibration in the situation that of high pulling torque.
Description
Technical field
The utility model relates to automobile clutch technical field, especially a kind of clutch driven plate.
Background technique
Clutch is arranged between motor and speed changer, is total member direct in car transmissions and that motor contacts.Conventionally clutch is installed together with the flywheel of engine crankshaft, is the parts of cut-out or transferring power between motor and car transmissions.Automobile is from starting to walk to the process of normally travelling, and driver is controlled clutch as required, reasonable match is united and temporarily separate or set up joint, reaches cut-out or the Transmission Engine object to transmission system outputting power.
Because the driven disc in clutch rotates under driving disc drives, therefore need to bear larger moment of torsion and impact, and due to work under bad environment, belong to the component of easy loss.Existing clutch driven plate is mainly some springs to be set therein relax the impact that driven disc bears, and reduces the vibration of motor.But if the rigidity of spring is larger, the effect that driven disc relaxes impact in work overshoot is effective; And rigidity is too small, there is the transmission that is difficult to realize high pulling torque.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of clutch driven plate, to solve existing driven disc not good technological deficiency of effectiveness in vibration suppression under high pulling torque.
For this reason, the technological scheme that a kind of clutch driven plate described in the utility model adopts is as follows:
A kind of clutch driven plate, comprises spider, the first fixed tray, second fixed tray of coaxial setting, and described the second fixed tray outward edge is fixed with several friction plates; Between described spider and the first fixed tray, be provided with several along the buffer circumferentially distributing; Between described the second fixed tray and described the first fixed tray, be provided with several along the buffer circumferentially distributing; Described buffer comprises the window of offering on adjacent disk body, is provided with the first spring in described window, and described the first spring housing is provided with the second spring, and the rigidity of described the first spring is greater than described the second spring, and the length of described the first spring is less than described the second spring.
As the preferred technological scheme of one, described spider be provided with window corresponding to described the first fixed tray, is provided with the 3rd spring in described window.
As the preferred technological scheme of one, it is characterized in that, described spider comprises hub and is located at respectively upper clamp clip and the lower clamp clip of described hub both sides, described upper clamp clip is connected by a bearing pin with lower clamp clip, and described hub is clamped.
As the preferred technological scheme of one, it is characterized in that, a side of described hub is provided with profile of tooth butterfly spring, and an other side is provided with damping plastic cover, in described damping plastic cover, is provided with damping plastic sheet.
As the preferred technological scheme of one, between described upper clamp clip or lower clamp clip and described the first fixed tray, be also provided with damping disk(-isc).
As the preferred technological scheme of one, described hub is provided with hub splines, described hub splines stretches out in the flywheel face of described hub, on described hub splines, be socketed with damping washer, described damping washer surface is provided with the dish reed being placed on described hub splines, on the edge of described dish reed, protruding at least two are extended with the position limit arm of perk with projection on described damping washer, and described position limit arm is arranged on wherein between two adjacent projections.
As the preferred technological scheme of one, described dish reed is connected between damping washer and the end face of hub splines end.
As the preferred technological scheme of one, described damping washer, dish reed composition damping mechanism.
Compared with prior art, buffer in clutch driven plate described in the utility model is provided with the first spring and the second spring, first absorb the vibration of clutch at the second less spring of rigidity, the in the situation that of high pulling torque, add transmitting torque by the first larger spring of rigidity again, thereby realize the technique effect that can reduce vibration in the situation that of high pulling torque.
Brief description of the drawings
Fig. 1 is the structural representation of clutch driven plate one mode of execution described in the utility model;
Fig. 2 is the structural representation of buffer in the mode of execution shown in Fig. 1;
Fig. 3 is the structural representation of spider in clutch driven plate one mode of execution described in the utility model;
Fig. 4 is the structural representation of spider hub in clutch driven plate one mode of execution described in the utility model;
In figure:
10: spider; 11: damping disk(-isc); 12: clamping disk; 131: upper clamp clip; 132: lower clamp clip; 141: damping plastic sheet; 142: damping plastic cover; 15: damping fin; 16: profile of tooth butterfly spring; 17: hub; 171: dish reed; 172: hub splines; 173: position limit arm; 20: the first fixed trays; 30: the second fixed trays; 31: friction plate; 40: buffer; 41: window; 42: the first springs; 43: the second springs.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Referring to Fig. 1, Fig. 1 is the structural representation of clutch driven plate one mode of execution described in the utility model.In the mode of execution shown in Fig. 1, the clutch driven plate of this structure comprises spider 10, the first fixed tray 20, second fixed tray 30 of coaxial setting, described the second fixed tray 30 outward edges are fixed with several friction plates 31, for realizing the power output of connecting engine or disconnection motor, after friction plate 31 is connected with the driving disc of connecting engine, under the effect of frictional force, drive driven disc to rotate, realize power output; After friction plate 31 separates with driving disc, driven disc is no longer followed driving disc and is rotated, and realizes the interruption of power output.
The vibration and the impact force that in power connection, interruption and output procedure, produce in order to reduce driven disc, be provided with several along the buffer 40 circumferentially distributing between described spider 10 and the first fixed tray 20; Between described the second fixed tray 30 and described the first fixed tray 20, be provided with several along the buffer 40 circumferentially distributing, in order to absorb vibration and impact force.In power transmission process, owing to transmitting successively from the second fixed tray 30, the first fixed tray 20 and spider 10, therefore, in transmission process, buffer 40 be also successively compressed come transferring power, the vibration that can effectively reduce and impact force.
Referring to Fig. 2, Fig. 2 is the structural representation of buffer 40 in the mode of execution shown in Fig. 1.Comprise the window 41 of offering on adjacent disk body at the described buffer 40 shown in Fig. 2, in described window 41, be provided with the first spring 42, described the first spring 42 is arranged with the second spring 43, the rigidity of described the first spring 42 is greater than described the second spring 43, and the length of described the first spring 42 is less than described the second spring 43.For example, for being arranged on the buffer 40 between spider 10 and the first fixed tray 20,41 of windows are arranged between spider 10 and the first fixed tray 20, centered by one end of window 41, coil 10, and one end is the first fixed tray 20 in addition.The first spring 42 is set in window 41 and the second spring 43 comes impact-absorbing and vibration.In the time there is the trend of relative movement with spider 10 in the first fixed tray 20, the first fixed tray 20 is in the process that drives spider 10 to rotate, because the length of the second spring 43 is longer, the second spring 43 is compressed in one end of the first fixed tray 20 of window 41 first, drives spider 10 to rotate.Because the rigidity of the second spring 43 is less, thus the in the situation that of little load, absorb vibration and the effect of impact force comparatively obvious.Under the transfer motion power of large load, the compression ratio regular meeting of the second spring 43 is larger, makes the two ends of the first spring 42 start to touch the two ends of window 41, starts to be compressed by spider 10 and the first fixed tray 20, transmits the power of large load.Because the rigidity of the first spring 42 is larger, make driven disc can transmit the power of large load larger, be particularly useful for large-tonnage truck.Because the working principle of the buffer 40 between the first fixed tray 20 and the second fixed tray 30 is similar, no longer repeat herein.
Some preferred embodiment in, described spider 10 be provided with window 41 corresponding to described the first fixed tray 20, is provided with the 3rd spring, thereby can further reduces vibration and the impact force of driven disc in power transmission process in described window 41.
Referring to Fig. 3, Fig. 3 is the structural representation of spider 10 in clutch driven plate one mode of execution described in the utility model.In the mode of execution shown in Fig. 3, described spider 10 comprises hub 17 and is located at respectively upper clamp clip 131 and the lower clamp clip 132 of described hub 17 both sides, and described upper clamp clip 131 is connected by a bearing pin with lower clamp clip 132, and described hub 17 is clamped.One side of described hub 17 is provided with profile of tooth butterfly spring 16 and damping fin 15, and an other side is provided with damping plastic cover 142, in described damping plastic cover 142, is provided with damping plastic sheet 141.Between described upper clamp clip 131 or lower clamp clip 132 and described the first fixed tray 20, be also provided with damping disk(-isc) 11.Damping plastic sheet 141 and damping plastic cover 142 are arranged between damping disk(-isc) 11 and clamping disk 12, can effectively alleviate damping disk(-isc) 11 and the wearing and tearing with clamping disk 12.
Referring to Fig. 4, Fig. 4 is the structural representation of the hub 17 of spider 10 in clutch driven plate one mode of execution described in the utility model, in mode of execution shown in Fig. 4, described hub 17 is provided with hub splines 172, described hub splines 172 stretches out in the flywheel face of described hub 17, on described hub splines 172, be socketed with damping washer, described damping washer surface is provided with the dish reed 171 being placed on described hub splines 172, on the edge of described dish reed 171 protruding at least two with projection, on described damping washer, be extended with the position limit arm 173 of perk, described position limit arm 173 is arranged on wherein between two adjacent projections.Described dish reed 171 is connected between damping washer and the end face of hub splines 172 ends.Described damping washer, dish reed 171 form damping mechanism.Like this, the position limit arm 173 of damping washer and dish reed 171 have the effect of relative braking, can effectively prevent that driven disc from use having displacement and coming off, and causes the disabler of driven disc.
Should be appreciated that, the utility model is not limited to above-mentioned mode of execution, every various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if these are changed and within modification belongs to claim of the present utility model and equivalent technologies scope, the utility model also means and comprises these changes and modification.
Claims (8)
1. a clutch driven plate, is characterized in that, comprises spider, the first fixed tray, second fixed tray of coaxial setting, and described the second fixed tray outward edge is fixed with several friction plates; Between described spider and the first fixed tray, be provided with several along the buffer circumferentially distributing; Between described the second fixed tray and described the first fixed tray, be provided with several along the buffer circumferentially distributing; Described buffer comprises the window of offering on adjacent disk body, is provided with the first spring in described window, and described the first spring housing is provided with the second spring, and the rigidity of described the first spring is greater than described the second spring, and the length of described the first spring is less than described the second spring.
2. a kind of clutch driven plate as claimed in claim 1, is characterized in that, described spider be provided with window corresponding to described the first fixed tray, is provided with the 3rd spring in described window.
3. a kind of clutch driven plate as claimed in claim 2, it is characterized in that, described spider comprises hub and is located at respectively upper clamp clip and the lower clamp clip of described hub both sides, and described upper clamp clip is connected by a bearing pin with lower clamp clip, and described hub is clamped.
4. a kind of clutch driven plate as claimed in claim 3, is characterized in that, a side of described hub is provided with profile of tooth butterfly spring, and an other side is provided with damping plastic cover, in described damping plastic cover, is provided with damping plastic sheet.
5. a kind of clutch driven plate as claimed in claim 4, is characterized in that, between described upper clamp clip or lower clamp clip and described the first fixed tray, is also provided with damping disk(-isc).
6. a kind of clutch driven plate as claimed in claim 5, it is characterized in that, described hub is provided with hub splines, described hub splines stretches out in the flywheel face of described hub, on described hub splines, be socketed with damping washer, described damping washer surface is provided with the dish reed being placed on described hub splines, on the edge of described dish reed protruding at least two with projection, on described damping washer, be extended with the position limit arm of perk, described position limit arm is arranged on wherein between two adjacent projections.
7. a kind of clutch driven plate as claimed in claim 6, is characterized in that, described dish reed is connected between damping washer and the end face of hub splines end.
8. a kind of clutch driven plate as claimed in claim 7, is characterized in that, described damping washer, dish reed composition damping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296062.7U CN203926488U (en) | 2014-06-05 | 2014-06-05 | A kind of clutch driven plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296062.7U CN203926488U (en) | 2014-06-05 | 2014-06-05 | A kind of clutch driven plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926488U true CN203926488U (en) | 2014-11-05 |
Family
ID=51822302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296062.7U Expired - Fee Related CN203926488U (en) | 2014-06-05 | 2014-06-05 | A kind of clutch driven plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240416A (en) * | 2018-01-25 | 2018-07-03 | 海马汽车有限公司 | Torsional vibration damper, flywheel and car transmissions |
| CN108730364A (en) * | 2017-04-19 | 2018-11-02 | 舍弗勒技术股份两合公司 | Clutch driven disc assembly and clutch |
-
2014
- 2014-06-05 CN CN201420296062.7U patent/CN203926488U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730364A (en) * | 2017-04-19 | 2018-11-02 | 舍弗勒技术股份两合公司 | Clutch driven disc assembly and clutch |
| CN108730364B (en) * | 2017-04-19 | 2022-04-05 | 舍弗勒技术股份两合公司 | Clutch driven plate assembly and clutch |
| CN108240416A (en) * | 2018-01-25 | 2018-07-03 | 海马汽车有限公司 | Torsional vibration damper, flywheel and car transmissions |
| CN108240416B (en) * | 2018-01-25 | 2020-07-28 | 海马汽车有限公司 | Torsion damping device, flywheel and automobile transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |