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:
Nov. 15, 1994
Filed:
Feb. 18, 1994
Herbert L Linkner, Jr, Dexter, MI (US);
Kelsey-Hayes Corporation, Romulus, MI (US);
Abstract
A vehicle anti-lock brake system control unit having a control valve for a housing with a control valve bore therein. The control valve includes a sleeve with a moveable armature, and a coil surrounding the sleeve for moving the armature from a normally open valve position to a normally closed valve position. The control valve also includes a valve body having an outer end attached to the sleeve and an inner end seated within the control valve bore of the housing. A pole piece concentrically located within the valve body defines the flow passage through the valve and is fixed to the valve body by a swaged joint, thereby eliminating a threaded joint. The control valve is likewise held to or within the control unit by a non-threaded connection thereby eliminating altogether threaded connections in the control unit.