To provide a vehicle height adjustment device that requires no mechanical lock, and is economical.SOLUTION: A vehicle height adjustment device 1 of the present invention includes: a motion conversion part 2 that has a rotation member 2a and a linear motion member 2b and converts rotation motion of the rotation member 2a into linear motion of the linear member 2b; a plurality of motors M1, M2; a transmission part 3 that transmits power of the motors M1, M2 to the rotation member 2a; a spring shoe 7 that is coupled to the linear member 2b to bear one end of a suspension spring interposed between a vehicle body and a vehicle axis of a vehicle; and a short circuit 5 that short-circuits the motors M1, M2.SELECTED DRAWING: Figure 3
【課題】メカニカルロックを必要とせず、かつ、経済的な車高調整装置の提供である。【解決手段】本発明の車高調整装置1は、回転部材2aと直動部材2bとを有して回転部材2aの回転運動を直動部材2bの直線運動に変換する運動変換部2と、複数のモータM1,M2と、モータM1,M2の動力を回転部材2aに伝達する伝達部3と、直動部材2bに連結されて車両の車体と車軸との間に介装される懸架ばねの一端を支承するばね受7と、モータM1,M2を短絡させる短絡回路5とを備えている。【選択図】図3
VEHICLE HEIGHT ADJUSTMENT DEVICE
車高調整装置
2020-06-04
Patent
Electronic Resource
Japanese