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Patent Searching and Data


Title:
SPRING
Document Type and Number:
WIPO Patent Application WO/2019/172327
Kind Code:
A1
Abstract:
This spring used for a suspension device for a vehicle is provided with: a metal wire material which constitutes a spring section and which has a cover layer provided on the surface thereof; and a seat section which is subjected to a load acting on the spring section, is formed from an elastically deformable material, and is bonded to the cover layer by an adhesive. The difference between the hardness of the seat section and the hardness of the adhesive is greater than the difference between the hardness of the adhesive and the hardness of the cover layer.

Inventors:
OGISO, Hiroyuki (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
NONO, Kazuyoshi (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
YAMASHITA, Hideo (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
NAKAZAWA, Yuichi (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
Application Number:
JP2019/008917
Publication Date:
September 12, 2019
Filing Date:
March 06, 2019
Export Citation:
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Assignee:
CHUO HATSUJO KABUSHIKI KAISHA (68 Aza-Kamishiota, Narumi-cho Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
International Classes:
F16F1/12
Foreign References:
JP2017015249A2017-01-19
US20140225319A12014-08-14
JP2015190538A2015-11-02
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (Meishin Bldg, 20-19 Nishiki 1-chome, Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
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