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公开(公告)号：US11731480B2
公开(公告)日：2023-08-22
申请号：US17682279
申请日：2022-02-28
发明人： Fumihiro Morishita , Masaya Kusatani , Daijiro Endo , Takumi Ozawa , Kuniyoshi Tanaka , Yuki Matsumoto
IPC分类号： B60G17/052 , B60G17/015
CPC分类号： B60G17/0525 , B60G17/0155 , B60G2202/152 , B60G2400/252 , B60G2500/205 , B60G2500/302
摘要： A suspension system (vehicle) includes: an air suspension that is inserted between a vehicle body and each of wheels and that is capable of extending and contracting by means of pressure of working fluid; a compressed air control unit that controls the working fluid; an electric power supplier that supplies electric power to the compressed air control unit; and a power saver that stops flow of the working fluid when abnormality occurs in the electric power supplier. When a vehicle has a predetermined vehicle height, the power saver stops the flow of the working fluid, and when the vehicle has a vehicle height other than the predetermined vehicle height, the power saver allows the working fluid to flow until the vehicle height reaches the predetermined vehicle height, and then stops the flow of the working fluid.
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公开(公告)号：US12043075B2
公开(公告)日：2024-07-23
申请号：US17811886
申请日：2022-07-12
IPC分类号： B60G17/017
CPC分类号： B60G17/017 , B60G2500/30 , B60G2600/20
摘要： The vehicle height adjustment device includes: a vehicle height adjuster which adjusts vehicle height; a prohibiting mode setter which sets a prohibiting mode that prohibits vehicle height adjustment by the vehicle height adjuster; a first prohibition release unit which performs release of the prohibiting mode in the prohibiting mode setter; and a second prohibition release unit which enables vehicle height adjustment by the vehicle height adjuster, while the prohibiting mode is set by the prohibiting mode setter.
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