CN102518744A - Plastic spring chuck split-type pre-damping structure - Google Patents
Plastic spring chuck split-type pre-damping structure Download PDFInfo
- Publication number
- CN102518744A CN102518744A CN2011104111438A CN201110411143A CN102518744A CN 102518744 A CN102518744 A CN 102518744A CN 2011104111438 A CN2011104111438 A CN 2011104111438A CN 201110411143 A CN201110411143 A CN 201110411143A CN 102518744 A CN102518744 A CN 102518744A
- Authority
- CN
- China
- Prior art keywords
- spring
- preparatory
- spring chuck
- plastic
- damping structure
- 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.)
- Granted
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
- Springs (AREA)
Abstract
The invention relates to an automobile part, in particular to a plastic spring chuck split-type pre-damping structure. The plastic spring chuck split-type pre-damping structure is provided with a disc core, pre-damping springs and a pre-damping disc hub and is characterized in that a plastic spring chuck is sleeved on the disc core; the plastic spring chuck is provided with a round plastic chassis; a circle of outer flange is arranged on the periphery of the plastic chassis towards one side; 4 to 6 stop bosses are uniformly distributed on the inner wall of the outer flange; a spring installation position is formed between each two stop bosses; the pre-damping springs are arranged at the spring installation positions; a section of inner flange is designed inside each spring installation position; check blocks are design at the positions of the plastic chassis, which correspond to each stop boss; distances are reserved between the check blocks and the stop bosses to form slots; corresponding to each slot, the pre-damping disc hub is provided with a tongue; each tongue is provided with a claw; and the claws are inserted in the corresponding slots. The plastic spring chuck split-type pre-damping structure has simplified structure, is simple to assemble, has improved production efficiency and low cost and is mainly used as the pre-damping structure in an automobile dry friction clutch driven disc assembly.
Description
(1) technical field: the present invention relates to auto parts and components, in particular for the split type preparatory vibration damping structure of a kind of plastics spring chuck in the dry type clutch clutch drived disk assy.
The (2) background technique: split type preparatory vibration damping structure is the important composition parts in the automobile clutch, and in the existing technology, split type preparatory vibration damping structure includes the dish core; On the dish core, be set with preparatory vibration damping driven disc and preparatory damping disk(-isc) and preparatory damping disk(-isc) hub, all have 4-6 spring window in the three dish structures, preparatory shock-absorbing spring is installed; And all adopt steel design, therefore there is complex structure in existing split type preparatory vibration damping structure, and component are many; Assembling difficulty is big, and manufacturing efficiency is low, shortcomings such as manufacture cost height; And full steel structure is being used for clutch driven disc assembly needs configuration damping fin in addition.On the other hand, the preparatory shock-absorbing spring that adopts in the existing split type preparatory vibration damping structure is generally linear springs, and the torsion angle of clutch is restricted, and is generally 5-7 °, influences ride comfort.
The (3) summary of the invention: it is more that the object of the invention will overcome existing split type preparatory vibration damping structure component exactly; Assembling difficulty is big, and manufacturing efficiency is low, and manufacture cost is high; And torsion angle shortcoming such as is restricted, and provides a kind of plastics spring chuck split type preparatory vibration damping structure.
Concrete scheme of the present invention is: be designed with the dish core; Preparatory shock-absorbing spring and preparatory damping disk(-isc) hub is characterized in that: on the dish core, be set with a plastics spring chuck, this plastics spring chuck has the round plastic chassis; The middle part of plastic chassis has and coils the through hole that core cooperates installation; The periphery of plastic chassis is rib outside a side has played a circle, is evenly equipped with 4-6 backstop boss outside on the rib inwall, forms the spring installation position in twos between the backstop boss; Preparatory shock-absorbing spring is installed, and is designed with one section inner retaining side in each inboard, spring installation position; Corresponding each backstop boss is designed with block on plastic chassis, has spacing to form slot between block and the backstop boss; Corresponding each the slot design tongue piece of said preparatory damping disk(-isc) hub is designed with hook on each tongue piece, and the hook skewer is contained in the corresponding skewer groove.
On the plastic chassis of plastics spring chuck, lean on each inboard, spring installation position to be provided with a projection among the present invention, on each projection rubber sleeve is housed.With in idling when quickening switch operating, play buffer function.
Preparatory shock-absorbing spring is an arc spring described in the present invention.
Adopt a plastic chassis to replace original preparatory vibration damping driven disc and preparatory damping disk(-isc) and three parts of damping fin among the present invention; So designs simplification, part reduces, and manufacture cost reduces; Operating noise is littler; Adopt arc spring simultaneously, the torsion angle of clutch is increased more than 12 °, improved the travelling comfort of riding.
The (4) description of drawings:
Fig. 1 is a general structure plan view of the present invention;
Fig. 2 is a general structure of the present invention left side sectional view;
Fig. 3 is the plan view of plastics spring chuck among the present invention;
Fig. 4 is the A-A view profile among Fig. 3;
Fig. 5 is the plan view of the preparatory shock-absorbing spring of arc.
Among the figure: the preparatory shock-absorbing spring of 1-arc, the 2-rubber sleeve, 3-plastics spring chuck, the 4-tongue piece, 5-coils core, the preparatory damping disk(-isc) hub of 6-, 7-plastic chassis, the outer rib of 8-, 9-backstop boss, 10-block, 11-projection, 12-spring installation position, 13-inner retaining side.
The (5) embodiment:
Referring to Fig. 1, Fig. 2; The present invention has dish core 5, preparatory shock-absorbing spring and preparatory damping disk(-isc) hub 6, particularly: on dish core 5, be set with a plastics spring chuck 3; This plastics spring chuck 3 has round plastic chassis 7; Middle part referring to Fig. 3,4 plastic chassis 7 has and coils the through hole that core 5 cooperates installation, and the periphery of plastic chassis 7 has played one to the right and enclosed outer rib 8, is evenly equipped with four backstop boss 9 (it also is rational being designed to 5-6 backstop boss certainly) outside on rib 8 inwalls; Form spring installation position 12 in twos between the backstop boss 9, the preparatory shock-absorbing spring 1 of arc (referring to Fig. 5) is installed and is designed with one section inner retaining side 13 in each 12 inboard, spring installation position; Corresponding each backstop boss 9 is designed with block 10 on plastic chassis 7, has spacing to form slot between block 10 and the backstop boss 9; Said preparatory damping disk(-isc) hub 6 corresponding each slot design tongue piece 4 are designed with hook on each tongue piece 4, and the hook skewer is contained in the corresponding skewer groove.
On the plastic chassis 7 of plastics spring chuck 3, lean on each 12 inboard, spring installation position to be provided with a projection 11 in the present embodiment, on each projection 11 rubber sleeve 2 is housed.
Claims (3)
1. split type preparatory vibration damping structure of plastics spring chuck; Have dish core, preparatory shock-absorbing spring and preparatory damping disk(-isc) hub, it is characterized in that: on the dish core, be set with a plastics spring chuck, this plastics spring chuck has the round plastic chassis; The middle part of plastic chassis has and coils the through hole that core cooperates installation; The periphery of plastic chassis is rib outside a side has played a circle, is evenly equipped with 4-6 backstop boss outside on the rib inwall, forms the spring installation position in twos between the backstop boss; Preparatory shock-absorbing spring is installed, and is designed with one section inner retaining side in each inboard, spring installation position; Corresponding each backstop boss is designed with block on plastic chassis, has spacing to form slot between block and the backstop boss; Corresponding each the slot design tongue piece of said preparatory damping disk(-isc) hub is designed with hook on each tongue piece, and the hook skewer is contained in the corresponding skewer groove.
2. the split type preparatory vibration damping structure of a kind of plastics spring chuck according to claim 1 is characterized in that: on the plastic chassis of plastics spring chuck, lean on each inboard, spring installation position to be provided with a projection, on each projection rubber sleeve is housed.
3. the split type preparatory vibration damping structure of a kind of plastics spring chuck according to claim 1, it is characterized in that: said preparatory shock-absorbing spring is an arc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110411143.8A CN102518744B (en) | 2011-12-12 | 2011-12-12 | Plastic spring chuck split-type pre-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110411143.8A CN102518744B (en) | 2011-12-12 | 2011-12-12 | Plastic spring chuck split-type pre-damping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102518744A true CN102518744A (en) | 2012-06-27 |
| CN102518744B CN102518744B (en) | 2015-03-18 |
Family
ID=46289773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110411143.8A Active CN102518744B (en) | 2011-12-12 | 2011-12-12 | Plastic spring chuck split-type pre-damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518744B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1120582A1 (en) * | 1999-01-25 | 2001-08-01 | Unisia Jecs Corporation | Torsional vibration dampers |
| GB2383626A (en) * | 1998-08-12 | 2003-07-02 | Zf Sachs Ag | Torsional vibration damper |
| CN1853055A (en) * | 2003-09-16 | 2006-10-25 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising multifunctional means |
| CN201121683Y (en) * | 2007-12-06 | 2008-09-24 | 湖北三环离合器有限公司 | Arcuated spring vibration damping flywheel assembly |
| CN201588885U (en) * | 2009-12-29 | 2010-09-22 | 湖北三环离合器有限公司 | Silent type pre-damping clutch driven disk |
| CN202418302U (en) * | 2011-12-12 | 2012-09-05 | 湖北三环离合器有限公司 | Split type pre-damping structure for plastic split chuck |
-
2011
- 2011-12-12 CN CN201110411143.8A patent/CN102518744B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2383626A (en) * | 1998-08-12 | 2003-07-02 | Zf Sachs Ag | Torsional vibration damper |
| EP1120582A1 (en) * | 1999-01-25 | 2001-08-01 | Unisia Jecs Corporation | Torsional vibration dampers |
| CN1853055A (en) * | 2003-09-16 | 2006-10-25 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising multifunctional means |
| CN201121683Y (en) * | 2007-12-06 | 2008-09-24 | 湖北三环离合器有限公司 | Arcuated spring vibration damping flywheel assembly |
| CN201588885U (en) * | 2009-12-29 | 2010-09-22 | 湖北三环离合器有限公司 | Silent type pre-damping clutch driven disk |
| CN202418302U (en) * | 2011-12-12 | 2012-09-05 | 湖北三环离合器有限公司 | Split type pre-damping structure for plastic split chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102518744B (en) | 2015-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203071678U (en) | Embedded shock absorption rotor structure | |
| CN202023866U (en) | Reinforced cooling brake disc | |
| CN202418302U (en) | Split type pre-damping structure for plastic split chuck | |
| CN102537113A (en) | Driven disc assembly of clutch with wide rotation angle | |
| CN102518744A (en) | Plastic spring chuck split-type pre-damping structure | |
| CN103161836A (en) | Clutch driven plate assembly large-corner multilevel vibration damper | |
| CN201344227Y (en) | Rubber sleeve component for auto shock absorber | |
| CN204200889U (en) | Large corner-type idling vibration damping clutch drived disk assy | |
| CN204196637U (en) | A kind of automotive suspension lining | |
| CN203685979U (en) | Pre-damping device of driven plate assembly | |
| CN202418304U (en) | Clutch driven plate assembly with wide rotation angle | |
| CN209340368U (en) | Clutch driven plate and clutch | |
| CN205780576U (en) | A kind of automobile dual-mass flywheel safety device with self-lock mechanism | |
| CN202349188U (en) | Vibration-reducing and noise-lowering manipulation lid structure | |
| CN203743232U (en) | Stable type driven disc assembly | |
| CN203641320U (en) | High-strength driven plate assembly | |
| CN203421065U (en) | Transmission shaft bracket | |
| CN202418305U (en) | Large-torsion-angle multistage damper of clutch driven disc assembly | |
| CN209359833U (en) | A kind of double Shockproof wheel groups on luggage case | |
| KR20050046671A (en) | The leaf spring of clutch for compressor | |
| CN202971660U (en) | Shock-absorption driving disk of electromagnetic clutch for automobile air conditioner | |
| CN202646528U (en) | Twin-stage rubber shock absorber | |
| CN201953905U (en) | Transmission vibration damping device for clutch | |
| CN211117365U (en) | Low-noise shock absorber assembly | |
| CN202326404U (en) | Centrifugal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |