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:
May. 08, 1990
Filed:
Jul. 18, 1988
Applicant:
Inventor:
Ryuichi Kurosawa, Numazu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60G / ;
U.S. Cl.
CPC ...
36442405 ; 280703 ; 280707 ;
Abstract
An active suspension for a vehicle including cylinder-piston type actuators each supporting the vehicle body relative to each of front right, front left, rear right and rear left wheels, height sensors for detecting height Hfr, Hfl, Hrr and Hrl of the vehicle body at the front right, the front left, the rear right and the rear left wheel, and a calculation control device which calculates based on height signals from the height sensors a bounce amount B and a pitch amount P with respect to the road surface from a standard state of the vehicle body according to: