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:
Apr. 22, 1997
Filed:
Aug. 15, 1995
Applicant:
Inventor:
Michael J Kostrzewa, Roseville, MI (US);
Assignee:
TRW Inc., Lyndhurst, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B62D / ; F16H / ; F16C / ;
U.S. Cl.
CPC ...
74498 ; 74422 ; 384 37 ; 384 42 ;
Abstract
A rack and pinion steering gear (10) includes a rack bar (22) and pinion gear (14) which are at least partially enclosed by a housing (12). Movement of the rack bar (22) relative to the housing (12) and pinion gear (14) is supported and guided by a yoke (30). The yoke (30) includes a metal base (38) and polymeric bearing material (40) molded over the metal base. The polymeric bearing material (40) has a bearing surface (42) which engages the rack bar (22). The metal base (38) is stamped as one piece from sheet material and includes a cylindrical side wall (50) and an end wall or panel (52).