CN106286623B - Suitable for assembling the clutch driven disk for automobile of eccentric wear operating condition - Google Patents
Suitable for assembling the clutch driven disk for automobile of eccentric wear operating condition Download PDFInfo
- Publication number
- CN106286623B CN106286623B CN201610903328.3A CN201610903328A CN106286623B CN 106286623 B CN106286623 B CN 106286623B CN 201610903328 A CN201610903328 A CN 201610903328A CN 106286623 B CN106286623 B CN 106286623B
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- Prior art keywords
- damper
- damping
- cover board
- eccentric
- eccentric wear
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Classifications
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- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention discloses a kind of clutch driven disk for automobile suitable for assembling eccentric wear operating condition, the clutch driven disk for automobile includes main structure, pre- damper and eccentric wear damping compensation damper, the pre- damper and eccentric wear damping compensation damper are separately mounted to the two sides of steel disc, cooperated by steps different from hub splines, in the case where assembly occurs eccentric, eccentric wear damping compensation damper is in eccentric state, it is eccentric that cooperation assembly generates angle, eccentric wear damping compensation damper passes through elastic reaction in the axial direction and brings pressure to bear on cover board and damping fin simultaneously, compensation damping can be generated during generating rotary motion with cover board, damping compensation is carried out to state after abrasion.It is an advantage of the invention that axial space does not increase；The vehicle NVH noise level caused by precision with is reduced, the requirement of vehicle assembly precision and cost are reduced.
Description
Technical field
The present invention relates to a kind of clutch driven disk for automobile, in particular to a kind of vapour suitable for assembling eccentric wear operating condition
Vehicle clutch driven plate.
Background technique
Clutch driven plate belongs to the drivetrain components in powertrain system of automobile, is connection engine and gearbox
Critical component, transmission system is tuned by rigidity therein and damping characteristic, has the function that mitigate engine luggine.But
It is influenced by whole manufacture level, there are larger differences on the whole assembly precision of vehicle for domestic and international motor corporation.Clutch
Connect engine and the big system of gearbox two, therefore engine output end flywheel and transmission input I axis (clutch driven plate
Belong to spline gaps with I axis to connect) concentricity cooperation precision influence clutch driven plate assembly.With domestic each main engine plants
NVH to vehicle and the raising to components requirement, traditional rigid driven disk cannot or be only capable of coping with small concentricity
Bias has not adapted to requirement of the domestic each main engine plants to assembly eccentric degree.This is that the application needs ground improved emphatically
Side.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of reduction vehicle NVH noise journey caused by precision with
Degree realizes the clutch driven disk for automobile for being suitable for assembling eccentric wear operating condition for more assembling eccentric allowance.
For the technical problem more than solving, the present invention increases eccentric wear in conventional rigid clutch driven disc structure
Damping compensation damper.The clutch driven disk for automobile that the present invention provides a kind of suitable for assembling eccentric wear operating condition, the vapour
Vehicle clutch driven plate includes main structure, pre- damper and eccentric wear damping compensation damper, the pre- damper and partially
Reduction damage damping compensation damper is separately mounted to the two sides of steel disc, is cooperated by steps different from hub splines, is being assembled
In the case where bias occurs, eccentric wear damping compensation damper is in eccentric state, and cooperation assembly generation angle is eccentric, simultaneously
Eccentric wear damping compensation damper passes through elastic reaction in the axial direction and brings pressure to bear on cover board and damping fin, with lid
Plate can generate compensation damping during generating rotary motion, carry out damping compensation to state after abrasion.
The main structure includes cover board a and cover board b, steel disc, limiting rivet, hub splines, constitutes clutch driven plate
General frame, it is main that structure space, pre- damper and eccentric wear damping compensation required for generating damping and rigidity are provided
Damper is included in the inside of main structure.
The eccentric wear damping compensation damper includes waveform spring, which is with the curved bullet of waveform
Property stalloy is stamped to form.The step of the waveform spring internal diameter and hub splines odontoid cooperates, the waveform of waveform spring
Wave crest or trough cooperate with the damping fin of the side and cover board respectively, damping fin and steel disc cooperation.
The eccentric wear damping compensation damper includes waveform spring, and waveform spring is mounted on the step of hub splines
On, remain with certain interval between the step of hub splines and the side cover plate, this gap mainly there are two effect: first is that
When transmission input shaft and engine flywheel assembly generate angular deviation, providing allows hub splines and integrally-built deviation living
Dynamic space, while this piecemeal activity amount of space is due to being by this elastic construction guarantee of waveform spring, according to engine mission
Angle of assembling deviation adaptively adjust, be unlikely to too large or too small；Second is that waveform spring is made in the axial direction can
Elastic reaction is played, is brought pressure to bear on cover board and damping fin by elastic reaction, in the process for generating rotary motion with cover board
In can generate compensation damping, alleviate the vibration problem as caused by bias；
The pre- damper includes pre- shock-absorbing spring, waveform spring and damping element, the internal diameter and spline of the waveform spring
The maximum outside diameter of axle sleeve cooperates, and the waveform wave crest or trough of waveform spring cooperate with the damping element of the side and cover board respectively,
Damping element and steel disc cooperation.
The pre- damper is generating relative motion generation rigidity with main structure by pre- shock-absorbing spring, passes through waveform bullet
Spring, damping fin a and damping fin b and main structure generate relative motion and generate damping.
For the present invention in the case where assembling uninfluenced situation, eccentric wear damping compensation damper is in not eccentric state, does not deposit
In eccentric wear problem；In the case where assembly occurs eccentric, eccentric wear damping compensation damper is in eccentric state, cooperation
It is eccentric that assembly generates angle, while carrying out damping compensation to state after abrasion, while being able to solve assembly eccentricity issues, will send out
The vibration noise amplitude that motivation generates is reduced to lower level.
Superior effect of the invention is:
1) compared with the driven disc of conventional rigid driven disc or only pre- damper, axial space does not increase the present invention
Add, but increase eccentric wear damping compensation damper, so that requiring to further decrease to power assembly system assembling；
2) present invention can adaptively adjust transmission input shaft and engine flywheel angle of assembling deviation, can generate
Compensation damping, alleviates the vibration noise problem as caused by bias；
3) present invention copes with a greater degree of vehicle assembly eccentric degree, reduces the vehicle caused by precision with
NVH noise level reduces the requirement of vehicle assembly precision and cost.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure exploded view of clutch driven plate of the present invention；
Fig. 2 is overall structure longitudinal sectional view of the present invention；
Fig. 3 is agent structure schematic diagram of the invention；
Fig. 4 is the structural schematic diagram of eccentric wear damping compensation damper of the present invention；
Fig. 5 is the structural schematic diagram of eccentric wear damping compensation damper of the present invention；
Fig. 6 is the detailed cross-sectional view of core of the invention structure；
Figure label explanation
1- cover board a；2- friction plate a；
3- corrugated sheet rivet；4- corrugated sheet；
5- friction plate rivet；6- friction plate b；
7- limiting rivet；8- waveform spring A；
9- damping fin a；The pre- shock-absorbing spring of 10-；
11- steel disc；12- hub splines；
13- waveform spring B；14- damping fin b；
15- cover board b.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the overall structure exploded view of clutch driven plate of the present invention；Fig. 2 shows clutch of the present invention is driven
Disk overall structure longitudinal sectional view；Fig. 3 shows clutch driven plate agent structure schematic diagram of the present invention；Fig. 4 is that the present invention is inclined
The structural schematic diagram of reduction damage damping compensation damper；Fig. 5 is the structural representation of eccentric wear damping compensation damper of the present invention
Figure；Fig. 6 is the detailed cross-sectional view of core of the invention structure.
As depicted in figs. 1 and 2, the automobile clutch that the present invention provides a kind of suitable for assembling eccentric wear operating condition is driven
Disk, the clutch driven disk for automobile include main structure, pre- damper and eccentric wear damping compensation damper, the pre- vibration damping
Device and eccentric wear damping compensation damper are separately mounted to the two sides of steel disc 11, are matched by steps different from hub splines 12
It closes, in the case where assembly occurs eccentric, eccentric wear damping compensation damper is in eccentric state, and cooperation assembly generates angle
Bias, while eccentric wear damping compensation damper passes through elastic reaction in the axial direction and brings pressure to bear on cover board and damping fin
On, compensation damping can be generated during generating rotary motion with cover board, and damping compensation is carried out to state after abrasion.
As shown in figure 3, the main structure of automobile clutch includes steel disc 11, cover board a1 and cover board b15, limiting rivet 7, three
A pre- shock-absorbing spring 10.The limiting rivet hole on position-limiting action and cover board a1 and cover board b15 that limiting rivet 7 passes through length of bench
Connection forms a stable frame structure.The hub splines in eight tooth-shape structures and Fig. 4 on cover board a1 and cover board b15
Eight tooth-shape structures on 12 form close stablize and cooperate, and three pre- shock-absorbing springs 10 are mounted on the three of cover board a1 and cover board b15
In the hole slot of a matched squarish, steel disc 11 forms bullet flexible by pre- shock-absorbing spring 10 and cover board a1 and cover board b15
Property connection, while eight tooth-shape structures of steel disc 11 on the hub splines 12 in Fig. 4 eight tooth-shape structures formation angle match
It closes, the size of this angle determines the limited compression amount of pre- shock-absorbing spring 10, that is, determines the torque characteristics of pre- damper, greatly
It is small to be adjusted according to torque needs of the vehicle to pre- damper, therefore steel disc 11 and other parts form main structural frame
Relative rotary motion can be done, the stiffness characteristics and torque characteristics of pre- damper is formed, plays the vibration damping of vehicle beneficial work
With.
Designed part and system are easily arranged in the lower portion of main structure, the present invention copes with assembly bias
Eccentric wear damping compensation damper is arranged in the frame of main structure.
Fig. 4 shows eccentric wear damping compensation damper of the invention, the eccentric wear from the visual angle in gearbox direction
Damping compensation damper is mounted in main structural frame shown in Fig. 3, when the main structure of steel disc 11 and other parts formation
Frame plays eccentricity compensation and abrasion damping compensation effect when generating relative rotary motion.
The eccentric wear damping compensation damper includes waveform spring A8, and waveform spring A8 is with waveform bending
Elastic stalloy be stamped to form, the step of eight odontoids of internal diameter and hub splines 12 cooperates, the wave crest or wave of wave
Paddy cooperates with damping fin a9 and cover board a1 respectively, and damping fin a9 and steel disc 11 cooperate.
The pre- damper includes pre- shock-absorbing spring 10, waveform spring B13 and damping fin a9 and damping fin b14, the waveform
Spring B 13 is identical as waveform spring A8 structure, and only internal diameter is different, and the maximum of waveform spring B13 internal diameter and hub splines 12 is outer
Diameter cooperation, the wave crest or trough of wave cooperate with damping fin b14 and cover board b15 respectively, and damping fin b14 and steel disc 11 cooperate.
The present invention when steel disc 11 and cover board a1 and cover board b15 generate relative rotary motion, drive two sides damping fin a9,
Damping fin b14 is respectively with waveform spring A8 and waveform spring B13 relative rotary motion, the compression provided using waveform spring B13
Power generates turning moment, this turning moment is the design damping value of pre- damper.Pre- shock-absorbing spring 10 compresses simultaneously, compression
Amount is directly proportional to rotation torque, when rotation angle reaches the corner dimension that steel disc 11 and 12 tooth-shape structure of hub splines are formed,
Steel disc 11 can form face contact with the flank of tooth of hub splines 12, limit the further compression of pre- shock-absorbing spring 10, at this time spring pressure
Contracting amount reaches maximum, and the rotation torque of pre- damper reaches maximum, this rotation torque is the design torque value of pre- damper.
In the above motion process, if assembly is good to neutrality without bias, transmission input shaft and engine flywheel,
There is no concentricity and eccentric angle deviation, the gap that the step and cover board a1 of hub splines 12 are formed circumferentially is being in uniform shape
Local auto-adaptive adjustment does not occur, i.e., does not provide damping fin a9, damping fin b14 of the compensation pressure to two sides by state, waveform spring A8
The design damping value of pre- damper is provided with cover board a1, only waveform spring B13.
If bias occurs for assembly, in transmission input shaft, there are angular deviation, waveform springs with engine flywheel assembly
A8 adaptively adjusts each section decrement of itself in the gap that the step and cover board a1 of hub splines 12 are formed, and realizes compensation
Elastic connection between device and steel disc 11, realization adaptively adjust function to the angle of assembling deviation of engine and gearbox；
Each section different compression makes waveform spring A8 that can play elastic reaction in the axial direction simultaneously, generates additional pressure
Power generates compensation damping during with cover board a1 and damping fin a9 relative rotary motion, delays on cover board a1 and damping fin a9
Solution vibration problem as caused by bias.
The foregoing is merely preferred embodiments of the invention, are not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of clutch driven disk for automobile suitable for assembling eccentric wear operating condition, it is characterised in that: the automobile clutch from
Moving plate includes main structure, pre- damper and eccentric wear damping compensation damper, and the main structure includes steel disc (11),
One cover board (1) and the second cover board (15), on the tooth-shape structure and hub splines (12) on the first cover board (1) and the second cover board (15)
Tooth-shape structure formed it is close stablize cooperation, the tooth-shape structure of steel disc (11) and the tooth-shape structure on hub splines (12) are formed and are pressed from both sides
Angle cooperation；The pre- damper and eccentric wear damping compensation damper are separately mounted to the two sides of steel disc, the first cover board (1) position
In eccentric wear damping compensation damper side, the second cover board (15) is located at pre- damper side, and the pre- damper includes the second wave
Shape spring and the first damping fin and the second damping fin, the eccentric wear damping compensation damper include first waveform spring, institute
The step for stating first waveform spring inside diameter and hub splines odontoid cooperates, and is provided with first between first waveform spring and steel disc
Damping fin, the internal diameter of the first damping fin and the maximum outside diameter of hub splines cooperate, and first waveform spring is set to the first damping fin
And first between cover board, and the waveform wave crest or trough of waveform spring cooperate with the first damping fin and the first cover board respectively, and first
Damping fin and steel disc cooperation；The internal diameter of second waveform spring and the maximum outside diameter of hub splines cooperate, the second waveform spring and steel
The second damping fin is provided between piece, the internal diameter of the second damping fin and the maximum outside diameter of hub splines cooperate, the second waveform spring
Be set between the second damping fin and the second cover board, the waveform wave crest or trough of the second waveform spring respectively with the second damping fin
Cooperate with the second cover board, the second damping fin and steel disc cooperation, first waveform spring are mounted on the step of hub splines, splined shaft
Gap is formed between the step of set and the first cover board, since the pre- damper and eccentric wear damping compensation damper are pacified respectively
Mounted in the two sides of steel disc, cooperated by steps different from hub splines, in the case where assembly occurs eccentric, eccentric wear resistance
Buddhist nun compensates damper and be in eccentric state, and cooperation assembly generates that angle is eccentric, first waveform spring hub splines step and
Itself each section decrement is adaptively adjusted in the gap that first cover board is formed, realize eccentric wear damping compensation damper with
Elastic connection between steel disc is realized and adaptively adjusts function eccentric mill simultaneously to the angle of assembling deviation of engine and gearbox
Damage damping compensation damper passes through elastic reaction in the axial direction and brings pressure to bear on the first cover board and the first damping fin, with
First cover board and the first damping fin can generate compensation damping during generating rotary motion, damp to state after abrasion
Compensation, alleviation are vibrated as caused by bias.
2. the clutch driven disk for automobile according to claim 1 for being suitable for assembling eccentric wear operating condition, it is characterised in that:
The waveform spring is stamped to form with the curved elastic stalloy of waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903328.3A CN106286623B (en) | 2016-10-17 | 2016-10-17 | Suitable for assembling the clutch driven disk for automobile of eccentric wear operating condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903328.3A CN106286623B (en) | 2016-10-17 | 2016-10-17 | Suitable for assembling the clutch driven disk for automobile of eccentric wear operating condition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286623A CN106286623A (en) | 2017-01-04 |
| CN106286623B true CN106286623B (en) | 2019-07-23 |
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ID=57718231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903328.3A Active CN106286623B (en) | 2016-10-17 | 2016-10-17 | Suitable for assembling the clutch driven disk for automobile of eccentric wear operating condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286623B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270838B (en) * | 2017-07-14 | 2019-07-23 | 上海萨克斯动力总成部件系统有限公司 | The test device and method at one axis of gearbox and engine crankshaft not coaxial eccentric angle |
| CN108825719B (en) * | 2018-08-08 | 2024-01-26 | 华域动力总成部件系统(上海)有限公司 | Vibration damping compensation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129570A (en) * | 1960-06-02 | 1964-04-21 | Dana Corp | Clutch driven member |
| CN204200893U (en) * | 2014-10-08 | 2015-03-11 | 浙江华信汽车零部件有限公司 | Be set with reinforced clutch assembly |
-
2016
- 2016-10-17 CN CN201610903328.3A patent/CN106286623B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129570A (en) * | 1960-06-02 | 1964-04-21 | Dana Corp | Clutch driven member |
| CN204200893U (en) * | 2014-10-08 | 2015-03-11 | 浙江华信汽车零部件有限公司 | Be set with reinforced clutch assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286623A (en) | 2017-01-04 |
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Address after: 201708 Qingpu District Shanghai City Huaxin Town Ji He Lu No. 3189 Patentee after: Huayu power assembly component system (Shanghai) Co., Ltd Address before: 201708 Qingpu District Shanghai City Huaxin Town Ji He Lu No. 3189 Patentee before: SHANGHAI SACHS POWERTRAIN COMPONENTS & SYSTEM Co.,Ltd. |