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:
Aug. 23, 1988
Filed:
Mar. 06, 1987
Applicant:
Inventors:
Eckhart Rudiger, Ebern, DE;
Ulrich Stein, Ebern, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303115 ; 303-975 ;
Abstract
A pressure modulator device in which a lever mechanism with variable transmission ratio is employed to minimize the lateral forces acting on the pressure relief piston and its guides during the stroke of the piston, in both the unloading and the reloading phases of pressure relief.