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:
Jul. 06, 2010
Filed:
Jun. 12, 2007
Hiroki Hatori, Nishio, JP;
Yuichi Fukuhara, Toyoake, JP;
Toshio Tanba, Kariya, JP;
Shiro Ogami, Kariya, JP;
Hiroki Hatori, Nishio, JP;
Yuichi Fukuhara, Toyoake, JP;
Toshio Tanba, Kariya, JP;
Shiro Ogami, Kariya, JP;
Aisin Ai Co., Ltd., Nishio-Shi, Aichi-Ken, JP;
Abstract
A dual clutch transmission apparatus includes a first input shaft, a second input shaft arranged coaxially with the first input shaft and freely rotatable, a first counter shaft and a second counter shaft arranged in parallel with the first and the second input shafts, a dual clutch including a first clutch and a second clutch, the first and the second clutches transmitting rotational torque from a power source to the first and the second input shafts respectively, a first gear change mechanism provided between the first and the second input shafts and the first counter shaft, a second gear change mechanism provided between the first and the second input shafts and the second counter shaft and an output shaft connected to the first and the second counter shafts via a first reduction gear train and a second reduction gear.