Title:
STABILIZER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/152240
Kind Code:
A1
Abstract:
This stabilizer (1) which is equipped with: a main body section (21) that generates elastic restoring force; and connection sections (4D) that are formed at both ends of the main body section (21) and are connected to left and right suspension devices. The hardness of the connection sections (4D) is lower than that of the main body section (21). A method for manufacturing the stabilizer (1) comprises, in order, an entire heat treatment process for heat treating the entire stabilizer (1) and increasing the entire hardness of the stabilizer (1), and a connection section softening process for heating the connection sections (4D) and reducing the hardness of the connection sections (4D). The method for manufacturing the stabilizer (1) thereby increases the hardness of the main body section (21) and renders the hardness of the connection sections (4D) lower than that of the main body section (21).
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Inventors:
NISHIMURA TATSUYA (JP)
Application Number:
PCT/JP2016/052336
Publication Date:
September 29, 2016
Filing Date:
January 27, 2016
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B60G21/055; F16F1/14
Domestic Patent References:
| WO2011111623A1 | 2011-09-15 |
Foreign References:
| JPS5639910A | 1981-04-15 | |||
| JPS5679009A | 1981-06-29 | |||
| JP2012237040A | 2012-12-06 |
Other References:
See also references of EP 3279015A4
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P. C. (JP)
Patent business corporation Isono international patent trademark office (JP)
Patent business corporation Isono international patent trademark office (JP)
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