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. 22, 2000
Filed:
Jun. 30, 1998
Applicant:
Inventor:
Albert D Fisher, La Harpe, KS (US);
Assignee:
Haldex Brake Corporation, Kansas City, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 28 ; 303-976 ; 303 71 ; 303 841 ; 303-9 ;
Abstract
A brake system valve having an anti-compounding feature is provided, comprising: a brake housing; a vent port in the housing; first and second control ports in the housing; a piston mounted within the housing, the piston having a passage connecting the vent port in fluid communication with the first control port when the piston is in a first position, the piston moveable to a second position to seal the vent within the housing.