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. 19, 1988
Filed:
Sep. 04, 1986
Applicant:
Inventors:
Assignee:
NHK Spring Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G / ; B60G / ; F16F / ; F16F / ;
U.S. Cl.
CPC ...
267 6416 ; 188299 ; 267 6426 ; 280707 ;
Abstract
A vehicle suspension apparatus comprising a body with an internal space and capable of contraction and expansion within which a gas chamber and an oil chamber are formed, an auxiliary container having therein a gas chamber, a channel with a valve connecting the gas chamber in the body and gas chamber defined in the auxiliary container, and a restriction member mounted in the oil chamber having a contrable orifice which allow passage for the working oil occupied with the orifice therebetween.