Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/124014
Kind Code:
A1
Abstract:
Provided is a vibration damping device capable of suppressing variations in the degree of reciprocating movement of a pendulum which is caused by variations in the rotational center of the vibration damping device. The vibration damping device is equipped with a pendulum vibration damping mechanism (11) that includes a mass body (10) that moves in a pendular manner in response to torsional vibrations to dampen the torsional vibrations. An inertial body (4) is provided on the drive power source side of rotation shafts (2, 3). An elastic vibration reducing mechanism (5) is capable of transmitting power to the inertial body (4) and provided more toward the transmission side than the inertial body (4). The pendulum vibration damping mechanism (11) is capable of transmitting power to the elastic vibration reducing mechanism (5) and provided more toward the transmission side than the elastic vibration reducing mechanism (5). A torque limiter mechanism (14) is capable of transmitting power to the pendulum vibration damping mechanism (11) and provided more toward the transmission side than the pendulum vibration damping mechanism (11).
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Inventors:
AMANO HIROYUKI (JP)
MIYAHARA YU (JP)
SUENAGA SHINICHIRO (JP)
AIJIMA SHINGO (JP)
MIYAHARA YU (JP)
SUENAGA SHINICHIRO (JP)
AIJIMA SHINGO (JP)
Application Number:
PCT/JP2011/055758
Publication Date:
September 20, 2012
Filing Date:
March 11, 2011
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
AMANO HIROYUKI (JP)
MIYAHARA YU (JP)
SUENAGA SHINICHIRO (JP)
AIJIMA SHINGO (JP)
AMANO HIROYUKI (JP)
MIYAHARA YU (JP)
SUENAGA SHINICHIRO (JP)
AIJIMA SHINGO (JP)
International Classes:
F16F15/14; F16D7/02
Foreign References:
JP2011504987A | 2011-02-17 | |||
JP2003525398A | 2003-08-26 | |||
JP2000283235A | 2000-10-13 | |||
JP2002013547A | 2002-01-18 |
Other References:
See also references of EP 2685127A4
Attorney, Agent or Firm:
WATANABE, TAKEO (JP)
Takeo Watanabe (JP)
Takeo Watanabe (JP)
Download PDF:
Claims:
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