STEERING MEMBER AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To reliably bore an effectively functioning bar ring hole with respect to mainly a steering member.SOLUTION: The steering member 1 includes at least a cylindrical metal member body 3 extending in a vehicle width direction 2. A bar ring hole 4 projecting inward of the member bod...

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Bibliographic Details
Main Author ABE MASAHITO
Format Patent
LanguageEnglish
Japanese
Published 24.08.2017
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To reliably bore an effectively functioning bar ring hole with respect to mainly a steering member.SOLUTION: The steering member 1 includes at least a cylindrical metal member body 3 extending in a vehicle width direction 2. A bar ring hole 4 projecting inward of the member body 3 is provided at a peripheral surface of the member body 3. The bar ring hole 4 has a deformation rate 22 in a circumferential direction 21 of the member body 3 that is smaller than a deformation rate 24 in an axial direction 23 of the member body 3.SELECTED DRAWING: Figure 1 【課題】主に、ステアリングメンバに対して、有効に機能するバーリング穴を確実に設けられるようにする。【解決手段】少なくとも、車幅方向２へ延びる金属製の筒状をしたメンバ本体３を備えていると共に、このメンバ本体３の周面に、メンバ本体３の内方へ突出するバーリング穴４が設けられているステアリングメンバ１に関する。上記バーリング穴４は、上記メンバ本体３の周方向２１に対するダレ量２２が、上記メンバ本体３の軸線方向２３に対するダレ量２４よりも小さくなっている。【選択図】図１
Bibliography:Application Number: JP20160028332