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:
May. 19, 2009
Filed:
Jun. 01, 2006
Applicants:
Manabu Hashimoto, Toyota, JP;
Shinji Ogawa, Toyota, JP;
Koji Naito, Nagoya, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/38 (2006.01); F16D 11/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sleeve spline structure of a synchronizer capable of lowering contact pressure in synchronization action is provided. The sleeve spline structure of a synchronizer has a first tooth portion for synchronization in acceleration, a second tooth portion for synchronization in deceleration, and a third tooth portion in a shape readily inserted between tooth portions of a gear piece.