PROBLEM TO BE SOLVED: To provide a rear axle frame which is compact in a fore and aft direction of a vehicle body.SOLUTION: A rear axle frame 1 includes: an upper plate part 10 extending in a crosswise direction 5b of a vehicle body; a swing shaft 13 which is provided at a center part of the upper plate part 10 when viewed in a length direction, horizontally extends in a fore and aft direction 5a of the vehicle body, and is pivotally supported by the vehicle body so that the rear axle frame 1 may swing; a lower plate part 11 extending in the crosswise direction 5b of the vehicle body; an intermediate wall part 12 which connects the upper plate part 10 with the lower plate part 11, vertically extends in a vertical direction 5c of the vehicle body, and supports a rear axle 30, a rack-and-pinion mechanism, a steering motor 32, and a transmission gear; and a pair of upper protective walls 160 which are provided at the intermediate wall part 12 and extend in the vertical direction 5c of the vehicle body while being spaced a predetermined distance away from each other in the crosswise direction 5b of the vehicle body so that the steering motor 32 supported by the intermediate wall part 12 is disposed therebetween.

    【課題】車体の前後方向に対してコンパクトなリアアクスルフレームを提供する。【解決手段】リアアクスルフレーム1は、車体の左右方向5bに延設する上板部10と、上板部10の長さ方向の中央に設けられると共に、車体の前後方向5aに水平に延設し、リアアクスルフレーム1が揺動可能なように車体に軸支される揺動軸13と、車体の左右方向5bに延設する下板部11と、上板部10と下板部11とを連結すると共に、車体の上下方向5cに垂直に延設し、リアアクスル30、ラックピニオン機構、操舵モーター32及び伝達ギヤを支持する中間壁部12と、車体の左右方向5aに所定間隔を置いて、その間に中間壁部12に支持された操舵モーター32が配置されるように、車体の上下方向5cに延設すると共に、中間壁部12に設けられた一対の上防護壁160と、を備える。【選択図】図3


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    Title :

    REAR AXLE FRAME


    Additional title:

    リアアクスルフレーム


    Contributors:

    Publication date :

    2015-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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