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. 20, 2018
Filed:
Jun. 09, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Tadashi Sekiguchi, Toyota, JP;
Naoyuki Kishimoto, Toyota, JP;
Fusahiro Tsukano, Toyota, JP;
Atsushi Honda, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
To prevent response delay and to damp torsional vibration transmitted to a power transmission route. A vibration damper includes a first route Rprovided with a coil springas an elastic member, and a second route Rprovided with a sun gearas an inertial body formed to be parallel as power transmission routes between an engineto a transmission, and by switching the first route Rand the second route Rby a first clutch Cand a second clutch C, switchover to a state in which an inertial torque acts on the power transmission route by the sun gearand a state in which the inertial torque is not generated is carried out.