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Title:
DAMPER DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/133145
Kind Code:
A1
Abstract:
A damper device (10) containing a drive member (11) to which power is transmitted from an engine serving as a prime mover, a first intermediate member (12) to which power is transmitted from the drive member (11) via a first spring (SP1), a second intermediate member (14) to which power is transmitted from the first intermediate member (12) via a second spring (SP2), and a driven member (15) to which power is transmitted from the second intermediate member (14) via a third spring (SP3), wherein the second spring (SP2) is lighter than the first spring (SP1).

Inventors:
TAKIKAWA YOSHIHIRO (JP)
OI YOICHI (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
Application Number:
PCT/JP2012/057445
Publication Date:
October 04, 2012
Filing Date:
March 23, 2012
Export Citation:
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Assignee:
AISIN AW CO (JP)
TAKIKAWA YOSHIHIRO (JP)
OI YOICHI (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
International Classes:
F16H45/02; F16F15/134
Foreign References:
JP2001513182A2001-08-28
JPH08240244A1996-09-17
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)
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