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Patent Searching and Data


Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/131316
Kind Code:
A1
Abstract:
This vibration damping device connects a first vibration generation section (EG) and a second vibration generation section (24) and prevents the transmission of vibration. The vibration damping device is provided with: a bar-like member (40) for connecting the first vibration generation section and the second vibration generation section; and an elastic member for preventing the vibration of one of the first vibration generation section and the second vibration generation section from being transmitted to the other through the bar-like member. Further, the vibration damping device is provided with a displacement limiting section for limiting the displacement of the elastic member in a direction intersecting the axial direction of the bar-like member. The elastic member has characteristics such that the elastic constant of the elastic member in the axial direction of the bar-like member increases as a load acting in the axial direction increases, and the elastic member is configured such that the area of contact of the elastic member with the displacement limiting section increases as the amount of displacement of the elastic member in the intersecting direction increases.

Inventors:
KAWASE Yasuhiro (INC. 14 Iwaya, Shimohasumi-cho, Nishio-cit, Aichi 12, 〒4450012, JP)
MATSUDA Mikio (INC. 14 Iwaya, Shimohasumi-cho, Nishio-cit, Aichi 12, 〒4450012, JP)
HAYASHI Kazuhiro (INC. 14 Iwaya, Shimohasumi-cho, Nishio-cit, Aichi 12, 〒4450012, JP)
TADA Kazuhiro (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
YAMAZAKI Yoshio (INC. 14 Iwaya, Shimohasumi-cho, Nishio-cit, Aichi 12, 〒4450012, JP)
Application Number:
JP2017/043184
Publication Date:
July 19, 2018
Filing Date:
November 30, 2017
Export Citation:
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Assignee:
SOKEN, INC. (14 Iwaya, Shimohasumi-cho Nishio-cit, Aichi 12, 〒4450012, JP)
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
F16F15/06; F16F1/06; F16F1/12; F16F3/04; F24F1/12
Foreign References:
JPH01218915A1989-09-01
JPH0732242U1995-06-16
JPH11107504A1999-04-20
JP2002021728A2002-01-23
JPS556512U1980-01-17
JP2011196441A2011-10-06
JPH02304228A1990-12-18
Attorney, Agent or Firm:
YOU-I PATENT FIRM (Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
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