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. 03, 1994
Filed:
Feb. 25, 1993
Applicant:
Inventors:
Arthur Hall, III, Cicero, IN (US);
Donald F Scherer, Redford, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; F15B / ;
U.S. Cl.
CPC ...
188 726 ; 188 727 ; 1881 / ; 913691 ;
Abstract
A mechanical/hydraulic brake system has an operator input pedal to initiate braking and brake cooling. The brake return springs establish a reaction force to provide the operator with a 'brake feel' or feed-back force. The hydraulic apply forces have a tendency to reduce the feed-back force. A plurality of balance pistons are pressurized simultaneously with the hydraulic apply forces to maintain the feed-back force felt by the operator undiminished.
Hall, III, Arthur. (1994). Brake apply with improved reaction (U.S. Patent No. 5307905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5307905
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile