Title:
振動低減装置
Document Type and Number:
Japanese Patent JP5862767
Kind Code:
B2
Abstract:
A vibration damping device in which vibration damping performance of a damper having a chamber holding a rolling member is improved. The vibration damping device is adapted to damp vibrations resulting from a pulsation of torque applied to a rotary member 17 (27) by an oscillating motion of a rolling member 28 connected with the rotary member while being allowed to rotate relatively therewith. The vibration damping device is provided with a casing member 29, 30 enclosing the rolling member 28, and a sealing member 31, 32 that connects the casing member 29, 30 with the rotary member 17 (27) in a manner such that the rotary member 17 (27) is allowed to rotate relatively with the casing member 29, 30, while preventing oil from entering into an inner space 33 of the casing member where the rolling member is held to oscillate.
Inventors:
Tadashi Sekiguchi
Hiroyuki Amano
Hiroyuki Amano
Application Number:
JP2014512253A
Publication Date:
February 16, 2016
Filing Date:
April 27, 2012
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16F15/134; F16F15/14; F16H45/02
Domestic Patent References:
| JP2000297843A | ||||
| JP2011208774A |
Foreign References:
| WO2012049762A1 | ||||
| WO2012043301A1 |
Attorney, Agent or Firm:
Watanabe strong