Title:
STARTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/043328
Kind Code:
A1
Abstract:
The disclosed hydraulic power transmission (1) is provided with: a damper mechanism (8) having a drive member (80), an intermediate member (83) engaging with the drive member (80) via a first coil spring (81), and a driven plate (84) engaging with the intermediate member (83) via a second coil spring (82); and a dynamic damper (10) configured from a coil spring (100) and a spring support member (11) as a mass body. The spring support member (11), which is a mass body of the dynamic damper (10), is both supported so as to be capable of free rotation about the axis of the hydraulic power transmission (1), and itself supports the first coil spring (81) of the damper mechanism (8).
Inventors:
TAKIKAWA YOSHIHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
Application Number:
PCT/JP2011/071455
Publication Date:
April 05, 2012
Filing Date:
September 21, 2011
Export Citation:
Assignee:
AISIN AW CO (JP)
TAKIKAWA YOSHIHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
TAKIKAWA YOSHIHIRO (JP)
MARUYAMA KAZUTO (JP)
ITOU KAZUHIRO (JP)
International Classes:
F16H45/02; F16F15/123; F16F15/14
Domestic Patent References:
| WO2009067987A1 | 2009-06-04 | |||
| WO2010066665A2 | 2010-06-17 |
Foreign References:
| JP2009115112A | 2009-05-28 | |||
| JP2009293671A | 2009-12-17 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)
Patent business corporation Itec international patent firm (JP)
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Claims: