Title:
DIRECT ACTION DAMPER AND STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/246082
Kind Code:
A1
Abstract:
Provided are a direct action damper by which it is possible to avoid increasing the size of the structure of the target device on which the damper is mounted, and which can be mounted on a wider variety of targets, and a steering device to which the direct action damper is provided. A steering device 100 is provided with a direct action damper 120 between a rack bar 103 and a rack end 106. The direct action damper 120 has an inner chamber 121 formed between the inside of an inner-chamber-forming body 130 and a socket main body 107. The socket main body 107 is a shaft-shaped component that forms the rack end 106 of the steering device 100, and is slidably fitted into the inner-chamber-forming body 130. The inner-chamber-forming body 130 is cylindrically formed and has a ring-shaped circulation control valve 140 formed in the inner circumference thereof. The circulation control valve 140 is constituted by a first circulation control valve 150, a second circulation control valve 160, and a third circulation control valve 170. FIG. 3
Inventors:
NAKAYA KAZUMASA (JP)
Application Number:
PCT/JP2021/016341
Publication Date:
December 09, 2021
Filing Date:
April 22, 2021
Export Citation:
Assignee:
SOMIC MAN HOLDINGS INC (JP)
International Classes:
B62D3/12; B62D7/22; F16F9/16; F16F9/24; F16F9/508; F16F15/023
Foreign References:
| JP2005054942A | 2005-03-03 | |||
| JPS62170382U | 1987-10-29 | |||
| JP2003063418A | 2003-03-05 | |||
| JPS5841664U | 1983-03-18 |
Attorney, Agent or Firm:
ITO Hiroyuki (JP)
Download PDF: