PROBLEM TO BE SOLVED: To achieve a structure capable of balancing high clamp performance and high support rigidity of a steering column.SOLUTION: A support bracket 13a used for supporting a steering column 6a at a vehicle body 10 includes three sheets of hanging plate parts 30a, 30a, and 30b. Among them, rigidity in a width direction of the hanging plate parts 30a, 30aprovided at both sides in the width direction is made higher than rigidity in the width direction of the hanging plate part 30b provided at an intermediate part in the width direction. A cam unit 43 is disposed at a part between the hanging plate part 30b having low rigidity and the hanging plate part 30ahaving high rigidity, and an outer column 14a forming the steering column 6a is disposed at a part between the hanging plate part 30b having low rigidity and the hanging plate part 30ahaving high rigidity. The hanging plate part 30b having low rigidity is deformed in the width direction, and clamped plate parts 28, 28 provided at the outer column 14a are clamped from both sides in the width direction.SELECTED DRAWING: Figure 1
【課題】クランプ性能の確保とステアリングコラムの支持剛性の確保とを両立できる構造を実現する。【解決手段】ステアリングコラム6aを車体10に対して支持する為に用いる支持ブラケット13aに3枚の垂下板部30a1、30a2、30bを設け、そのうちの幅方向両側に設けた垂下板部30a1、30a2の幅方向に関する剛性を、幅方向中間部に設けた垂下板部30bの幅方向に関する剛性よりも高くする。又、剛性の低い垂下板部30bと剛性の高い垂下板部30a2との間部分に、カム装置43を配置する共に、この剛性の低い垂下板部30bと剛性の高い垂下板部30a1との間部分に、ステアリングコラム6aを構成するアウタコラム14aを配置し、剛性の低い垂下板部30bを幅方向に変形させて、このアウタコラム14aに設けた被挟持板部28、28を幅方向両側から挟持する。【選択図】図1
SUPPORT BRACKET AND SUPPORT DEVICE FOR STEERING COLUMN
支持ブラケット及びステアリングコラム用支持装置
25.04.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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