Title:
懸架用コイルばね装置
Document Type and Number:
Japanese Patent JP7023201
Kind Code:
B2
Abstract:
A suspension coil spring device (1) includes a compression coil spring (10) that has a coating film, a rubber vibration isolator (20), and an adhesive layer that joins the compression coil spring (10) and the rubber vibration isolator (20) to each other. The adhesive layer is a cured product of a reactive hot melt adhesive.
Inventors:
Yuichi Shibata
Taisuke Suwa
Taisuke Suwa
Application Number:
JP2018157586A
Publication Date:
February 21, 2022
Filing Date:
August 24, 2018
Export Citation:
Assignee:
Nippon Jojo Co., Ltd.
International Classes:
F16F1/12; F16F3/12
Domestic Patent References:
| JP2017015249A | ||||
| JP2929230B2 | ||||
| JP10114859A |
Foreign References:
| US20140352980 | ||||
| DE10337175A1 |
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Norihiko Ara
Hiroki Ninai
Yasushi Matsunuma
Norihiko Ara
Hiroki Ninai