Title:
SUSPENSION COIL SPRING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/040290
Kind Code:
A1
Abstract:
This suspension coil spring device (1) is provided with a compression coil spring (10) having a coating film; an anti-vibration rubber (20); and an adhesive layer for joining the compression coil spring (10) and the anti-vibration rubber (20), wherein the adhesive layer is a cured product of a reactive hot melt-based adhesive.
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Inventors:
SHIBATA YUICHI (JP)
SUWA TAISUKE (JP)
SUWA TAISUKE (JP)
Application Number:
PCT/JP2019/033037
Publication Date:
February 27, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B60G11/16; F16F1/12
Foreign References:
| JP2017015249A | 2017-01-19 | |||
| US20140352980A1 | 2014-12-04 | |||
| JP2929230B2 | 1999-08-03 | |||
| JPH10114859A | 1998-05-06 | |||
| JP2018157586A | 2018-10-04 | |||
| JP2015190538A | 2015-11-02 |
Other References:
See also references of EP 3842658A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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