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. 20, 2010
Filed:
Aug. 31, 2006
Applicant:
Makoto Kosugi, Shizuoka-ken, JP;
Inventor:
Makoto Kosugi, Shizuoka-ken, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A clutch actuator comprises a clutch motor comprising motor shaft. The clutch actuator also comprises a worm shaft that is spline connected to the motor shaft. The rotary motion of the worm shaftis transferred to a worm wheel, which is engaged with the worm shaft. The worm shafthas a threaded portion. The threaded portioncomprises multiple threads.