PROBLEM TO BE SOLVED: To provide a structure that can further improve rigidity of a sub-storage part relative to a main-storage part while suppressing an increase in weight.SOLUTION: A housing for rack-and-pinion type steering gear unit is provided with a reinforcement rib 24 having an L-shape cross section and a substantially triangular shape in front view, constituted of a flat plate part 25 and a reinforcement part 26 provided while being bent forward at right angle from a tip edge of the flat plate part 25 while being bridged across the main-storage part 11a and the sub-storage part 12a constituting a housing 10a that is formed such that a light alloy such as an aluminum-base alloy is subjected to die-cast molding.SELECTED DRAWING: Figure 1
【課題】重量の増加を抑えつつ、主収容部に対する副収容部の剛性をより向上させる事ができる構造を実現する。【解決手段】アルミニウム系合金等の軽合金をダイキャスト成形する事で造られるハウジング10aを構成する主収容部11aと副収容部12aとに掛け渡す状態で、平板部25と、この平板部25の先端縁から前方に向け直角に折れ曲がった状態で設けられた補強部26とから成る、断面L字形で、正面視略三角形状の補強リブ24を設ける。【選択図】図1
HOUSING FOR RACK-AND-PINION TYPE STEERING GEAR UNIT
ラックアンドピニオン式ステアリングギヤユニット用ハウジング
2017-07-20
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2018
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