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:
Jun. 27, 2017
Filed:
Aug. 23, 2011
Hiroshi Kojima, Kounan-ku, JP;
Yukihiro Sugimoto, Fujisawa, JP;
Akira Ueki, Kamakura, JP;
Humiharu Kurose, Kakogawa, JP;
Takanobu Sugiyama, Yokohama, JP;
Yoshiyasu Kimura, Yokohama, JP;
Masahiko Kondo, Yokohama, JP;
Yuusuke Satou, Ebina, JP;
Hiroshi Kojima, Kounan-ku, JP;
Yukihiro Sugimoto, Fujisawa, JP;
Akira Ueki, Kamakura, JP;
Humiharu Kurose, Kakogawa, JP;
Takanobu Sugiyama, Yokohama, JP;
Yoshiyasu Kimura, Yokohama, JP;
Masahiko Kondo, Yokohama, JP;
Yuusuke Satou, Ebina, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
NISSAN MOTOR CO., LTD., Yokohama-Shi, Kanagawa, JP;
Abstract
A torque rod () has two elastic bushes () to be mounted respectively to a vibration-generating side and a vibration-receiving side, and a connecting rod () connecting the two elastic bushes (). The actively controlled vibration cancellation means () is an actuator including: the shaft () having two opposite ends mounted to the connecting rod () and extending in an axial direction of the connecting rod (), the mass member () shaped in a tube to surround the shaft (); a coil () and a winding core () fixed to the shaft () in the tube-shaped mass member (); a permanent magnet () mounted to an inner peripheral surface of the tube-shaped mass member () or the shaft (), and a connecting member () for connecting at least one end of the tube-shaped mass members () to the shaft ().