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.:

US 7900761 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 08, 2011

Filed:

Aug. 24, 2007
Applicants:

Yoshiaki Tsukada, Saitama, JP;

Masahiro Kuroki, Saitama, JP;

Inventors:

Yoshiaki Tsukada, Saitama, JP;

Masahiro Kuroki, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 25/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

To provide a smaller clutch system with fewer component parts, the clutch system includes a first hydraulic clutch, which is provided between a power source and a first driven shaft, and a second hydraulic clutch, which is provided between the power source and a second driven shaft. An input member includes an annular plate portion, an inner cylindrical portion, and an outer cylindrical portion. The input member is provided commonly to a first and a second hydraulic clutches, while the inner and the outer cylindrical portions are made to be the input sides respectively of the first and the second hydraulic clutches. First and a second clutch pistons, which are included respectively in the first and the second hydraulic clutches, are placed on an opening end side of the input member.


Find Patent Forward Citations

Tsukada, Yoshiaki. (2011). Clutch system (U.S. Patent No. 7900761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7900761

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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