JPS56120824A - Damper disc - Google Patents
Damper discInfo
- Publication number
- JPS56120824A JPS56120824A JP2488380A JP2488380A JPS56120824A JP S56120824 A JPS56120824 A JP S56120824A JP 2488380 A JP2488380 A JP 2488380A JP 2488380 A JP2488380 A JP 2488380A JP S56120824 A JPS56120824 A JP S56120824A
- Authority
- JP
- Japan
- Prior art keywords
- cases
- springs
- flange
- circumferential direction
- vehicle
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
PURPOSE: To absorb to a proper extent a twisting vibration in a driving system both at the vehicle starting and at the high speed operation by incorporating a hydraulic shock absorber arranged in the circumferential direction of the damper disc which is mounted on a rotating power shaft of such as a vehicle.
CONSTITUTION: A pair of cases 3 and 4 cover a flange 2 which rotates integrally with an output shaft. The cases 3 and 4 have an outer diameter larger than that of the flange 2 and are provided with a cushioning plate 7 and facing 8 fixed on the outer periphery. In a window hole 16 formed in the circumferential direction of the flange 2, a pair of springs 14 and 15 are engaged so as to expand in the circumferential direction. The expansions of the cases 3 and 4 cover these springs and transmit the twists by means of rotation in the form of compression of the springs 14 and 15. Oil is sealed into the expansions of the cases 3 and 4 to flow into and out of a gap 47 so as to provide a shear resistance. An irregular parts 30 and 33 work in the same way. By this, any torque change and vibration can be absorbed effectively and constantly even when the vehicle is starting, halting or running at a relatively high speed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2488380A JPS6021252B2 (en) | 1980-02-28 | 1980-02-28 | damper disc |
| US06/852,269 US4674991A (en) | 1980-02-28 | 1986-04-15 | Damper disc having annular protrusions and recesses |
| US07/006,336 US4743217A (en) | 1980-02-28 | 1987-02-02 | Damper disc having sealed spring chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2488380A JPS6021252B2 (en) | 1980-02-28 | 1980-02-28 | damper disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56120824A true JPS56120824A (en) | 1981-09-22 |
| JPS6021252B2 JPS6021252B2 (en) | 1985-05-27 |
Family
ID=12150578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2488380A Expired JPS6021252B2 (en) | 1980-02-28 | 1980-02-28 | damper disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021252B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61172222U (en) * | 1985-04-16 | 1986-10-25 | ||
| CN107208707A (en) * | 2015-02-10 | 2017-09-26 | 株式会社艾科赛迪 | Vibration damping sheet component |
-
1980
- 1980-02-28 JP JP2488380A patent/JPS6021252B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61172222U (en) * | 1985-04-16 | 1986-10-25 | ||
| JPH0222501Y2 (en) * | 1985-04-16 | 1990-06-18 | ||
| CN107208707A (en) * | 2015-02-10 | 2017-09-26 | 株式会社艾科赛迪 | Vibration damping sheet component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6021252B2 (en) | 1985-05-27 |
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