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. 01, 2012
Filed:
Mar. 06, 2009
Shingo Uozumi, Nishio, JP;
Nobukazu Ike, Kariya, JP;
Takeshi Fukuma, Nishio, JP;
Masataka Kameyama, Nishio, JP;
Ryota Sato, Anjo, JP;
Shingo Uozumi, Nishio, JP;
Nobukazu Ike, Kariya, JP;
Takeshi Fukuma, Nishio, JP;
Masataka Kameyama, Nishio, JP;
Ryota Sato, Anjo, JP;
Aisin AW Co., Ltd., Anjo, JP;
Abstract
A transmission case includes a housing that accommodates a starting device, the housing having rib portions on an inner surface; and a speed change mechanism case connected to the housing, the speed change mechanism case accommodating a speed change mechanism, wherein a thin wall portion is provided in the housing by a groove formed in the housing, and the transmission case is structured such that stress is concentrated on the thin wall portion by at least one of the rib portions when an impact load is applied to the transmission case.