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. 10, 2018
Filed:
Dec. 15, 2015
Jtekt Corporation, Osaka-shi, Osaka, JP;
Bridgestone Kbg Co., Ltd, Osaka, JP;
Tetsuya Murashima, Kashihara, JP;
Kazuhiro Yamamoto, Shiki-gun, JP;
Takanori Kato, Kashihara, JP;
Masayuki Sekine, Okazaki, JP;
Kazuyoshi Iida, Iruma, JP;
Koji Sakata, Nishinomiya, JP;
JTEKT CORPORATION, Osaka, JP;
BRIDGESTONE KBG CO., LTD, Osaka, JP;
Abstract
A motor includes a motor housing, a motor body, and a damping member. The motor body includes a drive shaft. The motor body is housed in the motor housing. The damping member is disposed on an outer surface of the motor housing. The damping member includes a damping layer and a constraining layer. The damping layer is made of an organic polymeric material, and bonded to the outer surface of the motor housing. The constraining layer is made of at least one of a resin mixed with an inorganic compound and an elastomer mixed with an inorganic compound. The constraining layer is disposed on the damping layer.