HOLLOW STABILIZER - MITSUBISHI STEEL MFG

Title:

HOLLOW STABILIZER

Document Type and Number:

WIPO Patent Application WO/2010/035712

Kind Code:

A1

Abstract:

A hollow stabilizer, wherein, even if the hollow stabilizer is bent with a through-hole formed in a mounting section, the position of the through-hole does not change. A hollow stabilizer (10) is formed in substantially a U-shape by bending a steel pipe blank, and a mounting section (18) crushed into a flat plate-like shape is formed at the front end of the hollow stabilizer. A through-hole (20) for fixing the mounting section (18) to a vehicle body is provided in the mounting section (18). The mounting section (18) has a cross-sectional shape having a three-layer structure partitioned by superposed surfaces (36, 38) of a folded hollow section. That is, the three-layer structure is composed of an upper layer portion (42) located above the superposed surface (36), an intermediate layer portion (44) located between the superposed surface (36) and the superposed surface (38), and a lower layer portion (46) located below the superposed portion (38). The superposed surface (36) and the superposed surface (38) form an X-shape in the cross-section.

Inventors:

NARISHIMA HIDETAKA (JP)
YAMAGISHI YUKIO (JP)
TOKITA NAOKI (JP)

Application Number:

PCT/JP2009/066384

Publication Date:

April 01, 2010

Filing Date:

September 18, 2009

Export Citation:

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Assignee:

MITSUBISHI STEEL MFG (JP)
NARISHIMA HIDETAKA (JP)
YAMAGISHI YUKIO (JP)
TOKITA NAOKI (JP)

International Classes:

B60G21/055; B21D19/08; B21D53/88; F16F1/14

Foreign References:

JPH0223366B2	1990-05-23
JPS6186036A	1986-05-01
JPH04309420A	1992-11-02
JP2008143313A	2008-06-26
JPS5774807U	1982-05-08
JPS55153208U	1980-11-05
JP2008143313A	2008-06-26

Other References: