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:
Mar. 10, 2015
Filed:
Nov. 24, 2010
Yukihiko Ideshio, Nisshin, JP;
Terufumi Miyazaki, Toyota, JP;
Toshihiko Kamiya, Toyota, JP;
Shingo Eto, Gamagori, JP;
Hironori Asaoka, Nisshin, JP;
Yasuyuki Kato, Toyota, JP;
Yukihiko Ideshio, Nisshin, JP;
Terufumi Miyazaki, Toyota, JP;
Toshihiko Kamiya, Toyota, JP;
Shingo Eto, Gamagori, JP;
Hironori Asaoka, Nisshin, JP;
Yasuyuki Kato, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A vehicle power transmission device has a torque converter including an input-side rotating member, an output-side rotating member, a stator and a case including a first chamber and a second chamber separated by a bulkhead, and the first chamber and the second chamber being oil-tightly isolated from each other by an oil seal. The vehicle power transmission device is disposed with a thrust bearing between the input-side rotating member and the stator, which is disposed to partially or entirely overlap with the oil seal and a one way clutch disposed between the stator and a non-rotating member which supports the stator. A portion of the one way clutch protrudes toward the second chamber, the input-side rotating member having an annular projecting portion, and the annular projecting portion houses the thrust bearing and the portion of the one way clutch.