CN101737451B - Novel clutch driven disc intersection angle expansion damping device - Google Patents
Novel clutch driven disc intersection angle expansion damping device Download PDFInfo
- Publication number
- CN101737451B CN101737451B CN2009102172374A CN200910217237A CN101737451B CN 101737451 B CN101737451 B CN 101737451B CN 2009102172374 A CN2009102172374 A CN 2009102172374A CN 200910217237 A CN200910217237 A CN 200910217237A CN 101737451 B CN101737451 B CN 101737451B
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- axle sleeve
- sleeve plate
- plate
- vibration damping
- cage plate
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Abstract
The invention relates to a novel clutch driven disc intersection angle expansion damping device which comprises a main shaft sleeve plate, a predamping shaft sleeve plate and a spline shaft sleeve, wherein one side of the main shaft sleeve plate is provided with a predamping shaft sleeve plate, and the other side is provided with a first-stage forward shaft sleeve plate and a first-stage reverse shaft sleeve plate; the predamping shaft sleeve plate, the main shaft sleeve plate, the first-stage forward shaft sleeve plate and the first-stage reverse shaft sleeve plate are connected in series with the spline shaft sleeve in a spline tooth way; and the spline shaft sleeve is connected with an input shaft of a gear-box. The invention has forward and reverse large-angle and multistage damping performance, and all stages have independent damp.
Description
Technical field
The present invention relates to a kind of manual transmission clutch driven disk for automobile structure, be particularly related to a kind of novel clutch driven disc intersection angle expansion damping device, it can realize the vibration damping curve of multistage stiffness variation, and possesses the ability that dampings at different levels are jumped, improve the effect of car load coupling, improved driving comfortability.
Background technique
Because the restriction of spatial condition, no matter driven disc is to adopt series connection or structure in parallel, all only has the large angle torsion characteristic at the forward of vibration damping curve, oppositely then do not have three grades of vibration-damping functions, though this does not influence the normal driving of automobile, just there is certain deficiency if face harsh customer requirement.
Summary of the invention
Technical problem to be solved by this invention is will provide a kind of not only to have the large angle torsion characteristic at the forward of vibration damping curve, oppositely also has the clutch driven disc intersection angle expansion damping device of three grades of vibration-damping functions.
In order to solve above technical problem, the invention provides a kind of clutch driven disc intersection angle expansion damping device, comprise main shaft cage plate, pre-vibration damping axle sleeve plate and hub splines, side at described main shaft cage plate is provided with pre-vibration damping axle sleeve plate, opposite side is provided with one-level forward axle sleeve plate and one-level inversion axis cage plate, pre-vibration damping axle sleeve plate, main shaft cage plate, one-level forward axle sleeve plate and one-level inversion axis cage plate and hub splines are connected in series with the form of spline tooth, and hub splines is connected with the input shaft of gearbox.
Described one-level forward axle sleeve plate and one-level inversion axis cage plate respectively with the engagement of a side of hub splines profile of tooth.
The profile of tooth of described main shaft cage plate is bigger than the profile of tooth of pre-vibration damping axle sleeve plate.
Described pre-vibration damping axle sleeve plate is provided with a pre-vibration damping steel disc by motor one side, and this pre-vibration damping steel disc and limiting board insert the breach of main shaft cage plate in opposite directions, and pre-vibration damping steel disc and limiting board rotate synchronously with the main shaft cage plate.
Described one-level forward axle sleeve plate is with little spring on its symmetrical connecting rod, and the little spring both sides are fixed by the spring fixing pin.
On the described pre-vibration damping axle sleeve plate, be provided with the pre-shock-absorbing spring of a pair of symmetry at least.
Superior effect of the present invention is:
1) has forward and reverse wide-angle, multistage damping property;
Because automobile running is in the state that motor is rotated in the forward mostly, so the damping property of product was only paid attention to positive effect in the past, oppositely often just is left in the basket.In order to improve this situation, in limited space, realize forward and reverse multistage damping property of wide-angle, the present invention has continued to use traditional pre-damper mechanism and has designed the one-level forward axle sleeve plate of the related little spring of noncoupled axle cage plate, and the priority of utilizing the every different spline teeth of axle sleeve plate to drive vibration dampings at different levels takes place.
2) vibration dampings at different levels have independently damping;
Limiting board is as the space control unit of first order damping, and the centre that wavy spring is placed in forward and reverse axle sleeve plate to be guaranteeing in the one-level vibration damping process, no matter forward or reverse state, and damping all is similar to; The space control unit of the step of hub splines during then as second level vibration damping is with the isolated power of two place's elastic elements in addition; The damping control mode of third level vibration damping is identical with conventional construction.
3) can realize than conventional construction driven disc more the key of the damping property of wide-angle just be to realize the little spring compression earlier of inner ring, the movement process of outer ring big spring and medi-spring recompression.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 (Fig. 2 A and Fig. 2 B) is the connection diagram of four blocks of axle sleeve plates of the present invention and hub splines;
Fig. 3 is the structural representation of one-level forward axle sleeve plate of the present invention;
Fig. 4 is the bending structural representation of one-level forward axle sleeve plate of the present invention and one-level inversion axis cage plate;
Fig. 5 is the sectional view of driven disc of the present invention;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 is the performance diagram of driven disc of the present invention;
The number in the figure explanation
The 1-big spring; The 2-medi-spring;
The 3-little spring; 4-spring fixing pin;
The 5-steel disc; The 6-cover plate;
The 7-friction plate; The 8-corrugated sheet;
The 9-hub splines; 10-main shaft cage plate;
11-one-level forward axle sleeve plate; 12-one-level inversion axis cage plate;
13-damping fin P; 14-damping fin Q;
The 15-bearer ring; 16-wavy spring M;
17-wavy spring N; The 18-belleville spring;
19-cross packing ring; The 20-limiting board;
The pre-vibration damping steel disc of 21-; The pre-vibration damping cover plate of 22-;
The pre-vibration damping axle sleeve of 23-plate; The pre-shock-absorbing spring of 24-;
25-friction plate rivet; The 26-rivet;
The spacing rivet of 27-.
Embodiment
See also shown in the accompanying drawing, the invention will be further described.
As shown in Figure 1, the invention provides a kind of novel clutch driven disc intersection angle expansion damping device, comprise main shaft cage plate 10, pre-vibration damping axle sleeve plate 22 and hub splines 9, side at described main shaft cage plate 10 is provided with pre-vibration damping axle sleeve plate 23, opposite side is provided with one-level forward axle sleeve plate 11 and one-level inversion axis cage plate 12, pre-vibration damping axle sleeve 23 plates, main shaft cage plate 10, one-level forward axle sleeve plate 11 and one-level inversion axis cage plate 12 are connected in series with the form of hub splines 9 with spline tooth, and hub splines 9 is connected with the input shaft of gearbox.
Described one-level forward axle sleeve plate 11 and one-level inversion axis cage plate 12 respectively with the engagement of a side of hub splines 9 profiles of tooth.The profile of tooth of described main shaft cage plate 10 is bigger than the profile of tooth of pre-vibration damping axle sleeve plate 23.Shown in Fig. 2 A and Fig. 2 B, one-level forward axle sleeve plate 11 and one-level inversion axis cage plate 12 respectively with the engagement of a side of hub splines 9 profiles of tooth, opposite side then gets out of the way a bigger space, such structure can work alone in forward and reverse rotation, can avoid both interference phenomenon to occur again when other axle sleeve plate work.The profile of tooth of pre-vibration damping axle sleeve plate 23 is all big slightly in positive and negative both sides, and main shaft cage plate 10 is bigger, has only when every block of axle sleeve plate to rotate to when contacting with hub splines 9 teeth, just can play the effect of pressure spring, thereby start vibration dampings at different levels.
Described pre-vibration damping axle sleeve plate 23 is provided with a pre-vibration damping steel disc 21 by motor one side, and this pre-vibration damping steel disc 21 and limiting board 20 insert the breach of main shaft cage plate 10 in opposite directions, and pre-vibration damping steel disc 21 rotates with main shaft cage plate 10 synchronously with limiting board 20.
Described one-level forward axle sleeve plate 11 is with little spring 3 on its symmetrical connecting rod, and little spring 3 both sides are fixing by spring fixing pin 4.As shown in Figure 3, because little spring 3 all can receive force compresses at both direction, and angle is identical, so collar bush is pulled the also near symmetrical of groove on 10, is the bending leg slot milling of two blocks of one-level forward axle sleeve plates 11 and one-level inversion axis cage plate 12.The bending structure of one-level forward axle sleeve plate 11 and one-level inversion axis cage plate 12 as shown in Figure 4.
On the described pre-vibration damping axle sleeve plate 23, be provided with the pre-shock-absorbing spring 24 of a pair of symmetry at least.
Shown in the structural assembly sectional view of Fig. 5, Fig. 6 driven disc, big spring 1, medi-spring 2 and little spring 3 all are similar to rigidity when initial, and moment of torsion is passed to main shaft cage plate 10 rotates its pre-vibration damping axle sleeve plate 23, limiting board 20 of driving both sides together.So at first compress little spring 3, finish the process of one-level vibration damping owing to have only the profile of tooth of one-level forward axle sleeve plate 11 or one-level inversion axis cage plate 12 to be meshed with the hub splines 9 of external load this moment.When pre-vibration damping axle sleeve plate 23 rotated to 9 engagements of profile of tooth and hub splines, pre-shock-absorbing spring 24 was compressed subsequently, finished the process of secondary vibration damping jointly with previous little spring 3.Rotated the angle of preceding two-stage at last when main shaft cage plate 10, after hub splines 9 engagements, big spring 1, medi-spring 2 begin compression together, and then third level vibration damping begins.Need to prove that because spline flute profile difference when motor is rotated in the forward, has only one-level forward axle sleeve plate 11 to play a role, one-level inversion axis cage plate 12 is followed the rotation of main shaft cage plate; And when the motor counterrotating, then have only one-level inversion axis cage plate 12 to play a role, 11 transfers of one-level forward axle sleeve plate.
The generation of damping is also different with the above two, utilizes wavy spring M16 to produce pressure during the one-level vibration damping, and forward axle sleeve plate or inversion axis cage plate and the part generation relative movement of both sides separately are to form friction area; Utilize wavy spring N17 to produce pressure during the secondary vibration damping, damping fin Q14 and bearer ring 15 provide friction area jointly; Utilize belleville spring 18 to produce pressure during three grades of vibration dampings, two damping fin P13 and damping fin Q14 provide friction area.The performance diagram of driven disc of the present invention as shown in Figure 7.
Claims (2)
1. a clutch driven disc intersection angle expansion damping device comprises main shaft cage plate, pre-vibration damping axle sleeve plate and hub splines, it is characterized in that:
Side at described main shaft cage plate is provided with pre-vibration damping axle sleeve plate, opposite side is provided with one-level forward axle sleeve plate and one-level inversion axis cage plate, pre-vibration damping axle sleeve plate, main shaft cage plate, one-level forward axle sleeve plate and one-level inversion axis cage plate and hub splines are connected in series with the form of spline tooth, and hub splines is connected with the input shaft of gearbox;
Described one-level forward axle sleeve plate and one-level inversion axis cage plate respectively with the engagement of a side of hub splines profile of tooth; Described one-level forward axle sleeve plate is with little spring on its symmetrical connecting rod, and the little spring both sides are fixed by the spring fixing pin;
The profile of tooth of described main shaft cage plate is bigger than the profile of tooth of pre-vibration damping axle sleeve plate; On the described pre-vibration damping axle sleeve plate, be provided with the pre-shock-absorbing spring of a pair of symmetry at least; When motor is rotated in the forward, have only one-level forward axle sleeve plate to play a role, one-level inversion axis cage plate is followed the rotation of main shaft cage plate; When the motor counterrotating, have only one-level inversion axis cage plate to play a role, the transfer of one-level forward axle sleeve plate.
2. by the described clutch driven disc intersection angle expansion damping device of claim 1, it is characterized in that:
Described pre-vibration damping axle sleeve plate is provided with a pre-vibration damping steel disc by motor one side, and this pre-vibration damping steel disc and limiting board insert the breach of main shaft cage plate in opposite directions, and pre-vibration damping steel disc and limiting board rotate synchronously with the main shaft cage plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172374A CN101737451B (en) | 2009-12-30 | 2009-12-30 | Novel clutch driven disc intersection angle expansion damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172374A CN101737451B (en) | 2009-12-30 | 2009-12-30 | Novel clutch driven disc intersection angle expansion damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737451A CN101737451A (en) | 2010-06-16 |
| CN101737451B true CN101737451B (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102172374A Active CN101737451B (en) | 2009-12-30 | 2009-12-30 | Novel clutch driven disc intersection angle expansion damping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101737451B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3002605B1 (en) * | 2013-02-22 | 2015-04-24 | Valeo Embrayages | TORSION DAMPER FOR CLUTCH FRICTION DISC |
| CN103307201B (en) * | 2013-05-14 | 2015-03-11 | 浙江华信汽车零部件有限公司 | Double-mass flywheel for double-clutch automatic speed changer |
| CN104791392B (en) * | 2014-01-17 | 2019-03-08 | 舍弗勒技术股份两合公司 | Damping fin, clutch driven plate, clutch applied to clutch driven plate |
| CN105923470A (en) * | 2016-06-16 | 2016-09-07 | 苏州华驰机械有限公司 | Combined connecting ring assembly |
| CN106560630B (en) * | 2016-08-30 | 2018-10-09 | 周含露 | Double corner Low rigidity damper |
| DE102017114469A1 (en) * | 2017-06-29 | 2019-01-03 | Schaeffler Technologies AG & Co. KG | A torsional vibration damper |
| CN110259844A (en) * | 2019-07-11 | 2019-09-20 | 芜湖大捷离合器有限公司 | A kind of clutch driven disc assembly |
| FR3131606A1 (en) * | 2021-12-31 | 2023-07-07 | Valeo Embrayages | Torsion damping device for a transmission chain |
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2009
- 2009-12-30 CN CN2009102172374A patent/CN101737451B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101737451A (en) | 2010-06-16 |
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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, Ji He crane, No. 3189, Huaxin Town, Qingpu District, Shanghai Patentee before: SHANGHAI SACHS POWERTRAIN COMPONENTS & SYSTEM Co.,Ltd. |
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