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Patent Searching and Data


Title:
TORSION BEAM-TYPE SUSPENSION AND REINFORCEMENT MEMBER USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/163314
Kind Code:
A1
Abstract:
[Problem] To provide a torsion beam-type suspension and a reinforcement member in which, when twist or deflection occurs in a torsion beam, the concentration of stress on the tip of the reinforcement member is prevented. [Solution] Provided is a torsion beam-type suspension 1 comprising a trailing arm 11, torsion beams 12, and reinforcement members 13, wherein: each of the reinforcement members 13 has a plate shape and is provided, on the tip side thereof, with a tapered part 22 and a split part 23; the tip side of the reinforcement member 13 is shaped such that the width of the tip side gradually decreases relative to the width of the base end side due to the tapered part 22, and the tip is split into a plurality of protrusions 24 by the split part 23; and the reinforcement member 13 has inflection sections 20 each changing an angle so that the inclination angles of the protrusions 24 become gentle.

Inventors:
UEKI Kenji (33-8 Shiba 5-chome, Minato-k, Tokyo 10, 〒1088410, JP)
URATA Manabu (33-8 Shiba 5-chome, Minato-k, Tokyo 10, 〒1088410, JP)
TAKEDA Atsushi (33-8 Shiba 5-chome, Minato-k, Tokyo 10, 〒1088410, JP)
ANDOU Masashi (1410, Mobira, Kasaoka-sh, Okayama 62, 〒7140062, JP)
Application Number:
JP2017/009221
Publication Date:
September 13, 2018
Filing Date:
March 08, 2017
Export Citation:
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Assignee:
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA (33-8, Shiba 5-chome Minato-k, Tokyo 10, 〒1088410, JP)
HIRUTA-KOGYO CO., LTD. (1410, Mobira Kasaoka-sh, Okayama 62, 〒7140062, JP)
International Classes:
B60G9/04; B60G7/00
Foreign References:
JP2016164009A2016-09-08
JP2016101848A2016-06-02
JP2015131598A2015-07-23
JP2001039135A2001-02-13
JPS62178408A1987-08-05
JP3089631B22000-09-18
Attorney, Agent or Firm:
MORI, Hisao et al. (505-14, Ohjima Kurashiki-sh, Okayama 47, 〒7100047, JP)
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