CN214945878U - Compact type clutch driven disc assembly torsion damper - Google Patents
Compact type clutch driven disc assembly torsion damper Download PDFInfo
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- CN214945878U CN214945878U CN202120650302.9U CN202120650302U CN214945878U CN 214945878 U CN214945878 U CN 214945878U CN 202120650302 U CN202120650302 U CN 202120650302U CN 214945878 U CN214945878 U CN 214945878U
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- disc
- damping
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Abstract
The utility model provides a compact clutch driven plate assembly torsional damper belongs to auto-parts technical field. The compact type clutch driven disc assembly torsion damper comprises a damping disc, a disc hub sleeve and a driven disc, wherein the disc hub sleeve is positioned between the damping disc and the driven disc, and a disc hub core penetrates through the middle inside the damping disc. The utility model discloses a be provided with the dish hub cover, damping dish hub cover and axle sleeve board in advance, through using the axle sleeve board, the effect that space and positioning disk hub core that the idle damping spring arranged were provided with simultaneously on a part, play compression spring's effect in main damping and idle damping simultaneously, and in traditional design, the idle damping function that the driven plate assembly was realized to 5-6 kinds of parts at least needs, and idle damping in this structure is big corner form, the travelling comfort is higher, the advantage of this structure lies in both having reduced part quantity, the complexity when also having reduced the assembly simultaneously, and axial space is littleer moreover.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, a clutch, especially a compact clutch driven plate assembly torsional damper is related to.
Background
The clutch pressure plate brake widely adopts a friction clutch (simply called friction clutch) pressed by a spring, the torque sent by an engine is transmitted to a driven plate through the friction action of a flywheel and the contact surface of the pressure plate and the driven plate, when a driver steps on a clutch pedal, the large end of a diaphragm spring drives the pressure plate to move backwards through the transmission of a machine part, at the moment, a driven part is separated from a driving part, a torsion damper is an important element in the automobile clutch and mainly comprises an elastic element, a damping element and the like, wherein the spring element is used for reducing the torsional rigidity of the head end of a transmission system, so that the inherent frequency of a transmission system torsion system is reduced, the inherent vibration mode of the system is changed, and the excitation caused by the excitation of the main harmonic quantity of the engine torque can be avoided; the damping element is used to effectively dissipate vibration energy.
When the conventional clutch driven disc assembly is used, the advantages and disadvantages of the driven disc assembly in the clutch directly influence the operation of the clutch, but the torsional vibration damper usually needs at least 5-6 parts to realize the idle speed vibration damping function of the driven disc assembly in the using process, so that the complexity of a user is higher when the torsional vibration damper of the driven disc assembly is installed, the axial space is increased, the layout of the whole vehicle is limited, and the use of the user is inconvenient.
Disclosure of Invention
The utility model aims at having above-mentioned problem to current technique, provided a compact clutch driven plate assembly torsional damper to compound miscellaneous degree is higher and increased the technical problem in axial space when solving the installation.
The purpose of the utility model can be realized by the following technical proposal: the compact type clutch driven disc assembly torsion damper comprises a damping disc, a disc hub sleeve and a driven disc, the disc hub sleeve is positioned between the vibration reduction disc and the driven disc, a disc hub core penetrates through the middle of the interior of the vibration reduction disc, outer damping springs are arranged above the interiors of the damping disc, the disc hub sleeve and the driven disc, inner damping springs are arranged inside the outer damping springs, a main vibration damping plate penetrates through the upper part inside the vibration damping disc, a large disc spring is arranged at the top of the main vibration damping plate, the bottom of the main vibration damping plate is provided with a pre-vibration damping plate through a small disc spring, a pre-vibration damping hub sleeve is arranged below one side of the hub sleeve, one side of the pre-vibration reduction disc hub sleeve is connected with a shaft sleeve plate, pre-vibration reduction springs are arranged on the lower portion inside the disc hub sleeve and the inside of the pre-vibration reduction disc hub sleeve, and limiting pins penetrate through the lower portions of the inner portions of the vibration reduction disc, the disc hub sleeve and the driven disc.
By adopting the technical scheme, when the driven plate works, the friction torque borne by the friction plates on the two sides is firstly transmitted to the driven plate and the damping plate and then transmitted to the hub sleeve through the outer damping springs and the inner damping springs, and the springs are compressed due to the buffering action of the outer damping springs and the inner damping springs.
Preferably, the outer surface of the inner damping spring is attached to the inner wall of the outer damping spring.
By adopting the technical scheme, two or more groups of shock absorber springs with different rigidity are adopted in the driven disc of the automobile clutch, the lengths of the windows for installing the springs are made to be different in size, and the variable rigidity characteristic is obtained by utilizing a method that the springs act in sequence.
Preferably, a through hole is formed in the shaft sleeve plate, and the hub core is matched with the through hole.
Through adopting above-mentioned technical scheme, through using the axle sleeve board, possessed the space and the effect of positioning disk hub core that provide idle damping spring and arrange simultaneously on a part, be convenient for fix the installation to disk hub core.
Preferably, the large disc spring and the small disc spring are both symmetrically arranged along the center line of the transverse shaft of the hub core.
By adopting the technical scheme, the practicability of the torsional damper of the clutch driven disc assembly is improved, and the space for arranging the idle damping spring and the function of the hub core of the positioning disc are provided, so that the damping effect of the torsional damper of the clutch driven disc assembly is improved.
Preferably, the damping disc, the disc hub sleeve and the driven disc are detachably arranged through limit pins.
By adopting the technical scheme, a user can conveniently detach and install the damping disc, the disc hub sleeve and the driven disc, when the driven disc works, friction torque borne by the friction plates on two sides is firstly transmitted to the driven disc and the damping disc and then transmitted to the disc hub sleeve through the outer damping springs and the inner damping springs, and at the moment, the springs are compressed due to the buffering action of the outer damping springs and the inner damping springs.
Preferably, the outer damping spring is provided with a plurality of springs, and the plurality of springs are distributed in an annular array.
By adopting the technical scheme, the friction disc is more convenient for a user to use, friction torque borne by the friction plates on two sides is firstly transmitted to the driven plate and the damping plate and then transmitted to the hub sleeve through the outer damping springs and the inner damping springs, and the springs are compressed due to the buffering action of the outer damping springs and the inner damping springs.
Preferably, the shaft sleeve plate is connected with the pre-damping spring in a welding mode.
By adopting the technical scheme, the practicability of the torsional damper of the clutch driven disc assembly is improved, and the shaft sleeve plate has the functions of providing the space for arranging the idle damping spring and positioning the disc hub core on one part.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a be provided with the dish hub cover, damping dish hub cover and axle sleeve board in advance, through using the axle sleeve board, the effect that space and positioning disk hub core that the idle damping spring arranged were provided with simultaneously on a part, the dish hub cover, play compression spring's effect in main damping and idle damping simultaneously, and in traditional design, the idle damping function that the driven plate assembly was realized to 5-6 kinds of parts at least need, and idle damping in this structure is big corner form, the travelling comfort is higher, the advantage of this structure lies in both having reduced part quantity, the complexity when also having reduced the assembly simultaneously, and the axial space is littleer, also have positive meaning on whole car overall arrangement.
Drawings
Fig. 1 is a schematic sectional structure view of a vibration damping plate according to the present invention;
fig. 2 is a schematic side view of the damping plate of the present invention;
fig. 3 is a schematic structural view of the hub sleeve of the present invention;
fig. 4 is a schematic structural view of the side of the shaft sleeve plate of the present invention;
fig. 5 is a schematic diagram of the shaft sleeve plate structure of the present invention.
In the figure: 1. a vibration damping disk; 2. a hub sleeve; 3. a driven plate; 4. an outer damping spring; 5. an inner damping spring; 6. a large disc spring; 7. a main vibration damping plate; 8. a small dish spring; 9. a pre-vibration damping plate; 10. a hub core; 11. pre-damping a spring; 12. a pre-damper hub; 13. a bushing plate; 14. and a limiting pin.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the compact clutch driven plate assembly torsional vibration damper includes a vibration damping plate 1, a plate hub sleeve 2, a driven plate 3, an outer vibration damping spring 4, an inner vibration damping spring 5, a large disc spring 6, a main vibration damping plate 7, a small disc spring 8, a pre-vibration damping plate 9, a plate hub core 10, a pre-vibration damping spring 11, a pre-vibration damping plate hub sleeve 12, a shaft sleeve plate 13 and a limit pin 14, wherein the plate hub sleeve 2 is located between the vibration damping plate 1 and the driven plate 3, the plate hub core 10 penetrates through the middle of the interior of the vibration damping plate 1, the outer vibration damping springs 4 are respectively arranged above the interiors of the vibration damping plate 1, the plate hub sleeve 2 and the driven plate 3, the inner vibration damping spring 5 is arranged inside the outer vibration damping plate 4, the main vibration damping plate 7 penetrates through the upper portion of the interior of the vibration damping plate 1, the large disc spring 6 is arranged on the top of the main vibration damping plate 7, the pre-vibration damping plate 9 is arranged on the bottom of the main vibration damping plate 7 through the small disc 8, the damping disc comprises a disc hub sleeve 2, a pre-damping disc hub sleeve 12 is arranged below one side of the disc hub sleeve 2, a shaft sleeve plate 13 is connected to one side of the pre-damping disc hub sleeve 12, a pre-damping spring 11 is arranged below the inner portion of the disc hub sleeve 2 and inside of the pre-damping disc hub sleeve 12, a limiting pin 14 penetrates through the inner portions of a damping disc 1, the disc hub sleeve 2 and a driven disc 3, the damping disc 1, the disc hub sleeve 2 and the driven disc 3 can be fixedly mounted conveniently, the damping disc 1, the disc hub sleeve 2 and the driven disc 3 are all detachably arranged through the limiting pin 14, and a user can detach and mount the damping disc 1, the disc hub sleeve 2 and the driven disc 3 through the limiting pin 14 in the using process.
Referring to fig. 1, 2, 4 and 5, the outer surface of the inner damping spring 5 is attached to the inner wall of the outer damping spring 4, the outer damping springs 4 are arranged in a plurality, the outer damping springs 4 are distributed in an annular array, two or more groups of inner damping springs 5 and outer damping springs 4 with different rigidity are adopted in the automobile clutch driven disc 3, and the rigidity changing characteristic is obtained by a method that the springs act in sequence.
Referring to fig. 1, 2, 4 and 5, a through hole is formed in the shaft sleeve plate 13, the hub core 10 is matched with the through hole, the hub core 10 is convenient to mount and fix, and is more convenient for a user to use, and the shaft sleeve plate 13 is welded with the pre-vibration damping spring 11, so that the practicability of the torsion vibration damper of the clutch driven plate assembly is improved.
Referring to fig. 1-2, the large disc spring 6 and the small disc spring 8 are symmetrically arranged along the center line of the cross shaft of the hub core 10, so that the practicability of the torsional damper of the clutch driven disc assembly is improved.
The implementation principle of the embodiment is as follows: firstly, the user installs the torsion damper of the clutch driven plate assembly, when the driven plate 3 works, the friction torque borne by the friction plates on the two sides is firstly transmitted to the driven plate 3 and the damping plate 1 and then transmitted to the hub sleeve 2 through a plurality of outer damping springs 4 and inner damping springs 5, at the moment, the springs are compressed, because of the buffering action of the outer damping spring 4 and the inner damping spring 5, the impact on the transmission system is greatly reduced, the torsional vibration in the transmission system can lead the hub sleeve 2 to swing back and forth relative to the driven disc 3 and the damping disc 1, the energy of the torsional vibration is consumed by the friction of the main damping plate 7 and the pre-damping plate 9 which are clamped between the hub sleeve and the driven disc, the torsional vibration is quickly attenuated, the alternating stress on the transmission system is reduced, the shaft sleeve plate 13, providing both space for the idle damper spring arrangement and the function of the positioning hub 10 in one piece; hub sleeve 2 acts as a compression spring in both the main damping and the idle damping.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms damping disc 1, hub sleeve 2, driven disc 3, outer damping spring 4, inner damping spring 5, large disc spring 6, main damping plate 7, small disc spring 8, pre-damping plate 9, hub core 10, pre-damping spring 11, pre-damping hub sleeve 12, bushing plate 13 and spacer pin 14 are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (7)
1. Compact clutch driven plate assembly torsional damper, including damping disk (1), dish hub sleeve (2) and driven plate (3), its characterized in that: the damping disc hub sleeve is characterized in that the disc hub sleeve (2) is located between the damping disc (1) and the driven disc (3), a disc hub core (10) penetrates through the middle of the inside of the damping disc (1), outer damping springs (4) are arranged above the insides of the damping disc (1), the disc hub sleeve (2) and the driven disc (3), inner damping springs (5) are arranged inside the outer damping springs (4), a main damping plate (7) penetrates through the upper inside of the damping disc (1), a large disc spring (6) is arranged at the top of the main damping plate (7), a pre-damping plate (9) is arranged at the bottom of the main damping plate (7) through a small disc spring (8), a pre-damping disc hub sleeve (12) is arranged below one side of the disc hub sleeve (2), a shaft hub plate (13) is connected to one side of the pre-damping disc hub plate (12), and a pre-damping spring (11) is arranged below the inside of the disc hub sleeve (2) and inside of the pre-damping disc hub sleeve (12) ) And a limiting pin (14) penetrates through the lower parts of the inner parts of the damping disc (1), the disc hub sleeve (2) and the driven disc (3).
2. The compact clutch disc assembly torsional damper of claim 1, characterized in that the outer surface of the inner damper spring (5) abuts the inner wall of the outer damper spring (4).
3. The compact clutch driven disc assembly torsional damper of claim 1, characterized in that the boss plate (13) has a through hole formed therein, and the hub core (10) is fitted into the through hole.
4. The compact clutch disc assembly torsional vibration damper of claim 1, characterized in that the large disc springs (6) and the small disc springs (8) are arranged symmetrically along the transverse axis centerline of the hub core (10).
5. The compact clutch driven disc assembly torsional damper of claim 1, characterized in that the damping disc (1), the disc hub sleeve (2) and the driven disc (3) are detachably arranged by a spacer pin (14).
6. The compact clutch disc assembly torsional damper of claim 1, characterized in that the outer damper spring (4) is provided in plurality, and the plurality of outer damper springs (4) are distributed in an annular array.
7. The compact clutch disc assembly torsional damper of claim 1, characterized in that the sleeve plate (13) is welded to the predamper spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650302.9U CN214945878U (en) | 2021-03-30 | 2021-03-30 | Compact type clutch driven disc assembly torsion damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650302.9U CN214945878U (en) | 2021-03-30 | 2021-03-30 | Compact type clutch driven disc assembly torsion damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945878U true CN214945878U (en) | 2021-11-30 |
Family
ID=79046207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650302.9U Expired - Fee Related CN214945878U (en) | 2021-03-30 | 2021-03-30 | Compact type clutch driven disc assembly torsion damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215879A (en) * | 2021-12-16 | 2022-03-22 | 浙江铁流离合器股份有限公司 | Idling pre-vibration damping structure for automobile |
| CN114688180A (en) * | 2022-03-29 | 2022-07-01 | 内蒙古工业大学 | A curved metal-rubber torsional shock absorber driven disc assembly |
| CN119196188A (en) * | 2024-11-19 | 2024-12-27 | 浙江奇碟汽车零部件有限公司 | Large torque angle clutch assembly, transmission device and automatic assembly system for gas heavy trucks |
-
2021
- 2021-03-30 CN CN202120650302.9U patent/CN214945878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215879A (en) * | 2021-12-16 | 2022-03-22 | 浙江铁流离合器股份有限公司 | Idling pre-vibration damping structure for automobile |
| CN114688180A (en) * | 2022-03-29 | 2022-07-01 | 内蒙古工业大学 | A curved metal-rubber torsional shock absorber driven disc assembly |
| CN114688180B (en) * | 2022-03-29 | 2023-07-21 | 内蒙古工业大学 | A driven disc assembly of arc-shaped metal rubber torsional shock absorber |
| CN119196188A (en) * | 2024-11-19 | 2024-12-27 | 浙江奇碟汽车零部件有限公司 | Large torque angle clutch assembly, transmission device and automatic assembly system for gas heavy trucks |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |