To provide a vehicle height adjustment device that quickly and efficiently adjusts the pressures of a wheel and an air spring.SOLUTION: A vehicle height adjustment device S includes: a first connecting portion J1 for a wheel H; a second connecting portion J2 for an air spring A provided between the wheel H and a vehicle body 1 to support the vehicle body 1; a first flow passage R1 connected between the first connecting portion J1 and the second connecting portion J2 to circulate air; a first electromagnetic valve V1 and a second electromagnetic valve V2 which are provided in series in that order from a wheel H side in the first flow passage R1 so as to communicate with and block the first flow passage R1; a second flow passage R1 branching off from between the first electromagnetic valve V1 and the second electromagnetic valve V2 and provided parallel with the first electromagnetic valve R2, in the first flow passage R1; and a compressor C provided in the second flow passage R2 and capable of supplying air of a wheel H to the air spring A.SELECTED DRAWING: Figure 1
【課題】車輪及びエアばねの圧力を迅速且つ効率的に調整する車高調整装置を得る。【解決手段】車輪Hに対する第1接続部J1と、車体1を支持するべく車輪Hと車体1との間に設けられたエアばねAに対する第2接続部J2と、第1接続部J1と第2接続部J2との間に接続され空気を流通させる第1流路R1と、第1流路R1を連通・遮断するよう第1流路R1において車輪Hの側から順に直列に設けられた第1電磁弁V1および第2電磁弁V2と、第1電磁弁V1と第2電磁弁V2との間から分岐し、第1電磁弁V1と並列状態に第1流路R1に設けられた第2流路R2と、第2流路R2に設けられ、車輪Hの空気をエアばねAに供給可能なコンプレッサCと、を備えた車高調整装置S。【選択図】図1
VEHICLE HEIGHT ADJUSTMENT DEVICE
車高調整装置
2024-11-06
Patent
Electronic Resource
Japanese
VEHICLE HEIGHT ADJUSTMENT DEVICE AND METHOD FOR MOUNTING VEHICLE HEIGHT ADJUSTMENT DEVICE
European Patent Office | 2018
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