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:
Sep. 11, 2012
Filed:
Jul. 11, 2008
Christian Gasch, Tochigi, JP;
Isao Hirota, Tochigi, JP;
Atsushi Tamura, Tochigi, JP;
Shouji Yoshida, Tochigi, JP;
Susumu Sasaki, Tochigi, JP;
Christian Gasch, Tochigi, JP;
Isao Hirota, Tochigi, JP;
Atsushi Tamura, Tochigi, JP;
Shouji Yoshida, Tochigi, JP;
Susumu Sasaki, Tochigi, JP;
GKN Driveline Torque Technology KK, Tochigi-shi, Tochigi-ken, JP;
Abstract
A power transmission deviceincludes a power transmitting mechanismhaving a first casing, a speed change mechanismand first oil and an intermittent mechanismhaving a pair of rotating members, an intermittent part, an actuator, a second casingand second oil. The second casingincludes a first casing memberhaving a cylindrical partand one end walland a second casing memberhaving another end wallconnected to the cylindrical partintegrally. The second casingfurther includes a sealing memberarranged between the rotating memberand the end wall, another sealing memberarranged between the rotating memberand the other end walland an O ring arranged between the first casingand the second casing, respectively. The second oil is enclosed in the second casing