Title:
TORSIONAL VIBRATION REDUCTION DEVICE
Document Type and Number:
Japanese Patent JP2016151301
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a torsional vibration reduction device having plural vibration control characteristics, with a simple structure.SOLUTION: In a torsional vibration reduction device, a planetary rotation mechanism 14 for performing differential action with three rotational elements 15, 16, 17 is arranged inside a casing 5 of a torque converter 1 expanding or contracting according to inside pressure; a ring gear 16 is connected to a rotor 13 holding a mass body 2 in a pendulum-movable manner; a carrier 17 is connected to a turbine 7; an engagement mechanism 18 connecting a sun gear 15 to a stationary part 19 is connected to the sun gear 15; and further provided is a switching mechanism 20 configured to transmit force of deforming the casing 5 in an axial direction to the engagement mechanism 18 to engage or release the engagement mechanism 18.SELECTED DRAWING: Figure 1
Inventors:
MATSUMOTO MORIHIRO
Application Number:
JP2015028325A
Publication Date:
August 22, 2016
Filing Date:
February 17, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16H45/02; F16F15/134; F16F15/14
Domestic Patent References:
| JP2014177956A | 2014-09-25 | |||
| JP2013044370A | 2013-03-04 | |||
| JP2012207777A | 2012-10-25 | |||
| JP2006009817A | 2006-01-12 | |||
| JPS5688915A | 1981-07-18 |
Attorney, Agent or Firm:
Watanabe strong