Title:
懸架装置
Document Type and Number:
Japanese Patent JP7198131
Kind Code:
B2
Abstract:
A suspension device includes: an annular spring seat (4) that supports one end of a suspension spring; an annular regulating member (5) that regulates movement of the spring seat (4) to the opposite side to the side closer to the suspension spring; three cam portions (7A, 7B, and 7C) each having a phase difference of 120 degrees provided circumferentially in the regulating member (5); three protruding portions (6A, 6B, and 6C) provided circumferentially at regular intervals in the spring seat (4), in which the cam portions (7A, 7B, and 7C) each have a plurality of cam surfaces (7a and 7b) different in axial level, the cam surfaces (7a and 7b) each include an inclined surface, and the respective inclined surfaces thereof are equivalent in angle of inclination, and the protruding portions (6A, 6B, and 6C) each have an abutment surface (6a) that slants along the inclined surfaces and is capable of abutting on the inclined surfaces.
Inventors:
Masanobu Akimoto
Bunmei Iwamura
Bunmei Iwamura
Application Number:
JP2019054147A
Publication Date:
December 28, 2022
Filing Date:
March 22, 2019
Export Citation:
Assignee:
KYB Motorcycle Suspension Co., Ltd.
YAMAHA HATSUDOKI KABUSHIKI KAISHA
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
F16F9/44; F16F1/12; F16F9/32
Domestic Patent References:
| JP2000130490A | ||||
| JP2013199976A | ||||
| JP60108503U | ||||
| JP2002054677A | ||||
| JP2019060386A |
Foreign References:
| WO2010089581A1 |
Attorney, Agent or Firm:
Ishikawa Ken