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:
Sep. 17, 2002
Filed:
Sep. 28, 2000
Leon Leventhal, Livonia, MI (US);
Kelsey-Hayes Company, Livonia, MI (US);
Abstract
A control valve for controlling fluid flow in a hydraulic control unit of a vehicular brake system includes a valve seat having a longitudinal fluid passage terminating in an opening. The valve seat also includes a planar seat formed on an outer surface of a terminus of the valve seat. The opening is formed in the seat. A sloping surface surrounds the seat. An angle is formed between a line coplanar with the seat and the sloping surface. The angle ranges between approximately 3.5 degrees and 4.5 degrees. A sleeve is mounted on the valve seat. An armature is slidably received in the sleeve. This control valve is particularly adapted to be mounted in a bore of a housing of a hydraulic control unit of an electronically controlled vehicular brake system.