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:
Jan. 07, 1992
Filed:
Nov. 16, 1990
Applicant:
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; F16C / ; F16C / ;
U.S. Cl.
CPC ...
310 90 ; 384204 ; 384489 ;
Abstract
An end shield and bearing assembly for an electric starter motor for internal combustion engines comprises a bearing extension and a bearing for supporting a drive shaft and received in the bearing extension. A cover cap is fitted over the bearing extension of the commutator end shield and encloses the end of the drive shaft and an armature longitudinal play compensator mounted on the above shaft end. A member is located lubricant-tight in the cover cap between the end face of the bearing extension and the cover cap and defines a lubricant space surrounding the compensator.