Title:
STABILIZER FOR VEHICLE, AND SHOT PEENING JIG FOR STABILIZER
Document Type and Number:
WIPO Patent Application WO/2019/012698
Kind Code:
A1
Abstract:
The stabilizer (10) has bend sections (21, 22). The circumferential positions on the radial cross section of each of the bend sections (21, 22) are designated as follows: the center of the inside of the bend is 0°; and the center of the outside of the bend is 180°. Each of the bend sections (21, 22) includes a bend interior section (41) located at 0°, a bend exterior section (42) located at 180°, a first side section (51) located at 90°, and a second side section (52) located at 270°. Compressive residual stress is present in the bend interior section (41) from the surface to a first depth (D1). Compressive residual stress is present in the bend exterior section (42) to a second depth (D2). Compressive residual stress is present in the first side section (51) to a third depth (D3). Compressive residual stress is present in the second side section (52) to a fourth depth (D4). The first depth (D1) is deeper than the second depth (D2). The fourth depth (D4) is deeper than the third depth (D3).
Inventors:
SAKURAI YASUHARU (JP)
KOSHITA YOSHIHIRO (JP)
NISHIKAWA AKIHIKO (JP)
OTANI AKIFUMI (JP)
KOSHITA YOSHIHIRO (JP)
NISHIKAWA AKIHIKO (JP)
OTANI AKIFUMI (JP)
Application Number:
PCT/JP2017/025777
Publication Date:
January 17, 2019
Filing Date:
July 14, 2017
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B60G21/055; B24C1/10; B24C3/10
Foreign References:
| JP2016179764A | 2016-10-13 | |||
| JP2000024737A | 2000-01-25 | |||
| JP2013203309A | 2013-10-07 | |||
| JPS6164812A | 1986-04-03 | |||
| JP2010228020A | 2010-10-14 | |||
| US20050214560A1 | 2005-09-29 | |||
| JP2010228020A | 2010-10-14 |
Other References:
See also references of EP 3653414A4
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
Download PDF: