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:
Mar. 20, 1990
Filed:
Jun. 12, 1987
Applicant:
Inventors:
Naoto Fukushima, Kanagawa, JP;
Hirotsugu Yamaguchi, Kanagawa, JP;
Yohsuke Akatsu, Kanagawa, JP;
Sunao Hano, Kanagawa, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60G / ;
U.S. Cl.
CPC ...
280707 ; 280-612 ; 280714 ;
Abstract
An actively controlled suspension system is provided with a fluid pressure device provided between a vehicle body and a suspension member for suspending the vehicle body on the suspension member. The fluid pressure member is variable at least one of damping characteristics and spring characteristics in linear fashion depending upon relative displacement of the vehicle body and the suspension member in bounding and rebounding directions.