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:
Dec. 30, 2014
Filed:
Nov. 02, 2011
Applicants:
Jun Jie Chu, Hong Kong, CN;
Xiao Bing Zuo, Shenzhen, CN;
Inventors:
Jun Jie Chu, Hong Kong, CN;
Xiao Bing Zuo, Shenzhen, CN;
Assignee:
Johnson Electrics S.A., Murten, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 13/04 (2006.01); F02N 15/06 (2006.01); F02N 15/02 (2006.01);
U.S. Cl.
CPC ...
F02N 15/023 (2013.01); F02N 15/063 (2013.01);
Abstract
A starter motor includes an electric motor, a drive shaft driven by the motor and an inertia drive pinion which includes a driver in threaded engagement with the drive shaft, a pinion shaft rotatably sleeved on the drive shaft, an output pinion being able to rotate with the pinion shaft, and a one way clutch. At least one elastic member is arranged between the output pinion and the pinion shaft in the axial direction to resiliently support the output pinion to move along the pinion shaft. A one way clutch especially suitable for the starter motor was also disclosed.