The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2004
Filed:
May. 20, 2003
Applicant:
Inventors:
Assignee:
Kayaba Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/504 ; F16K 4/700 ;
U.S. Cl.
CPC ...
F16K 1/504 ; F16K 4/700 ;
Abstract
A gap between a flange A of a bail support member and the inner circumferential surface of a sleeve member functions as an orifice for restricting an oil flow downstream of a seat hole ( B). The movement of the ball support member is stabilized, pressure is generated in a chamber downstream of a seat hole B, and the override characteristics of the relief valve are improved.