Title:
SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2015/178285
Kind Code:
A1
Abstract:
In the present invention, the following are provided: a cylinder (1) in the interior of which an action chamber (L) is formed; an annular rod guide (2) that is fixed in an opening on one end of the cylinder (1); an annular sheet (30) that is fixed on an action chamber (L) side of the rod guide (2); a rod (4) that is inserted so as to be movable in the axial direction on the inner circumferential side of the rod guide (2) and the sheet (30); an annular oil seal (10) that is held by the inner circumference of the rod guide (2) and that makes sliding contact with the outer circumferential surface of the rod (4); a rebound cushion (31) that is attached to the outer circumference of the rod (4) which is inserted into the cylinder (1) and that hits the sheet (30) when maximum extension is reached; and a communication path (P) that transmits action chamber (L) pressure to the oil seal (10). An opening of the communication path (P) on the action chamber (L) side is disposed farther to the outer circumferential side of the communication path than the portion of the sheet (30) that the rebound cushion (31) hits.
Inventors:
TAKEUCHI HIDEAKI (JP)
Application Number:
PCT/JP2015/063929
Publication Date:
November 26, 2015
Filing Date:
May 14, 2015
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD (JP)
International Classes:
F16F9/58; F16F9/32; F16F9/36
Foreign References:
| JP2009036259A | 2009-02-19 | |||
| JP2005016721A | 2005-01-20 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
Download PDF:
Previous Patent: WIRELESS POWER SUPPLY SYSTEM AND WIRELESS POWER TRANSMISSION SYSTEM
Next Patent: SHOCK ABSORBER
Next Patent: SHOCK ABSORBER