Title:
DYNAMIC DAMPER, VEHICLE SEAT, AND VEHICLE ACCESSORY
Document Type and Number:
WIPO Patent Application WO/2016/189730
Kind Code:
A1
Abstract:
A dynamic damper (8) is provided with: a base section (8a); a weight unit (8d); a first elastic support unit (91) for elastically supporting the weight unit (8d) with respect to the base section (8a) at a first support position (P1) with a first spring constant (k1); and a second elastic support unit (92) for elastically supporting the weight unit (8d) with respect to the base section (8a) at a second support position (P2) that is separated from the first support position (P1) in a first direction with a second spring constant (k2) that differs from the first spring constant (k1).
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Inventors:
TANAKA CHISATO (JP)
SAITO SOHEI (JP)
SAITO SOHEI (JP)
Application Number:
PCT/JP2015/065402
Publication Date:
December 01, 2016
Filing Date:
May 28, 2015
Export Citation:
Assignee:
JOHNSON CONTROLS TECH CO (US)
TANAKA CHISATO (JP)
SAITO SOHEI (JP)
TANAKA CHISATO (JP)
SAITO SOHEI (JP)
International Classes:
F16F15/02; B60N2/90
Foreign References:
| JPH07224888A | 1995-08-22 | |||
| JPS61146610A | 1986-07-04 | |||
| JP2006300309A | 2006-11-02 | |||
| JPS6396335A | 1988-04-27 | |||
| JP2007298067A | 2007-11-15 | |||
| JP2003028234A | 2003-01-29 | |||
| DE19725770A1 | 1998-12-24 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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