Title:
スプリングシート及びダンパ装置
Document Type and Number:
Japanese Patent JP7427472
Kind Code:
B2
Abstract:
To form holes constituting a stopper mechanism, long in a circumferential direction, in a damper device provided with spring seats.SOLUTION: Spring seats 30 are disposed in a damper device having an input-side plate 21, a hub-flange 22, and a plurality of coil springs 27. Each of the spring seats 30 has an end face supporting portion 301, and an outer periphery supporting portion 302. The end face supporting portion 301 receives an end face of the coil spring 27, is supported by a face of a pressing face 21c of a first window portion 21a of the input-side plate 21, and has a slit 301a. Through the slit 301a, an outer periphery pressing face 22d of a first window hole 22a of the hub-flange 22 can be penetrated in a circumferential direction, and the outer periphery pressing face 22d is kept into contact with an end face of the coil spring 27. The outer periphery supporting portion 302 supports a part of a radial outer portion of the coil spring 27.SELECTED DRAWING: Figure 2
Inventors:
Hiroshi Uehara
Application Number:
JP2020030440A
Publication Date:
February 05, 2024
Filing Date:
February 26, 2020
Export Citation:
Assignee:
EXEDY Friction Material Co.,Ltd.
International Classes:
F16F15/134; F16D7/02
Domestic Patent References:
| JP8042591A | ||||
| JP52132961U | ||||
| JP2017089678A | ||||
| JP2146230U | ||||
| JP2000352442A | ||||
| JP63146250U |
Foreign References:
| WO2015037124A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinju Global IP