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Title:
CENTRIFUGAL PENDULUM ABSORBER DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/090945
Kind Code:
A1
Abstract:
A centrifugal pendulum absorber device (20) configured such that the end section on a second mass (23) side of a first mass (22) and the end section on the first mass (22) side of the second mass (23) can overlap, when viewed from the shaft direction of a support member (21) (an intermediate member (83) as a rotation element), when the adjacent first mass (22) and second mass (23) in the centrifugal pendulum absorber device (20) move in relation to the supporting member (21) so as to approach each other. As a result, collision between the adjacent first mass (22) and second mass (23) when the behavior of the first mass (22) and the second mass (23) becomes unstable and the first mass (22) and the second mass (23) approach each other can be reduced, even if both are enlarged particularly in the circumferential direction in order to preserve the weight of the first mass (22) and the second mass (23).

Inventors:
TAKIKAWA YOSHIHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
MAEDA KOJI (JP)
Application Number:
PCT/JP2011/080096
Publication Date:
July 05, 2012
Filing Date:
December 26, 2011
Export Citation:
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Assignee:
AISIN AW CO (JP)
TAKIKAWA YOSHIHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
MAEDA KOJI (JP)
International Classes:
F16F15/14; F16H45/02
Foreign References:
JPH07190146A1995-07-28
JPH03140652A1991-06-14
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)
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