公开(公告)号：US20180029432A1

公开(公告)日：2018-02-01

申请号：US15644057

申请日：2017-07-07

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Yusuke KONDO ,  Atsuto OGINO

IPC分类号： B60G17/016 ,  B60G17/015 ,  B60G17/056

CPC分类号： B60G17/0162 ,  B60G17/0155 ,  B60G17/0565 ,  B60G2202/152 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/2042 ,  B60G2400/208 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2400/50 ,  B60G2400/51 ,  B60G2500/201 ,  B60G2500/202 ,  B60G2500/205 ,  B60G2500/30 ,  B60G2500/326 ,  B60G2800/012

摘要： A vehicle height adjustment device includes: a pressure tank capable of storing air in a compression state; a plurality of vehicle height adjustment units that are provided in correspondence with wheels of a vehicle and individually adjust vehicle heights at the respective wheels by supplying the air from the pressure tank or returning the air to the pressure tank; an information acquisition unit that acquires turn route information during travel of the vehicle; and a control unit that raises the vehicle height at the vehicle height adjustment unit on a turn outer side more than the vehicle height at the vehicle height adjustment unit on a turn inner side such that the vehicle takes a tilt posture on the basis of the turn route information when the vehicle turns.

公开(公告)号：US20150151603A1

公开(公告)日：2015-06-04

申请号：US14548686

申请日：2014-11-20

申请人： Aisin Seiki Kabushiki Kaisha

发明人： Yusuke KONDO ,  Takanori Suzuki ,  Atsuto Ogino

IPC分类号： B60G17/056

CPC分类号： B60G17/0565 ,  B60G17/017 ,  B60G17/0525 ,  B60G2202/152 ,  B60G2500/202 ,  B60G2500/2021 ,  B60G2500/205 ,  B60G2600/02 ,  B60G2800/20 ,  B60G2800/202

摘要： A vehicle height adjustment apparatus includes: vehicle height adjustment units respectively provided to correspond to wheels of a vehicle body, and adjusting a vehicle height in response to the supply and discharge of a working fluid; a pressure tank storing the working fluid; a compressor pressure-feeding the working fluid; a valve body block formed by opening and closing valves, and interposed between the pressure tank and the compressor, and the vehicle height adjustment units; and a control unit adjusting a vehicle height by controlling the valve body block, wherein the valve body block is connected to the pressure tank, and working fluid outlet and inlet of the compressor, and upon the completion of the pressure feed of the working fluid, the control unit controls such that the working fluid outlet and inlet are communicated with each other.

摘要翻译： 车辆高度调节装置包括：车辆高度调节单元，其分别设置成对应于车体的车轮，并且响应于工作流体的供给和排出来调整车辆高度; 存储工作流体的压力罐; 压缩机对工作流体进行加压; 通过打开和关闭阀并且设置在压力罐和压缩机之间的阀体块和车辆高度调节单元; 以及控制单元，其通过控制所述阀体块来调节车辆高度，其中所述阀体块连接到所述压力罐，以及所述压缩机的工作流体出口和入口，并且在所述工作流体的压力进给完成时， 控制单元进行控制，使得工作流体出口和入口彼此连通。

公开(公告)号：US20150151601A1

公开(公告)日：2015-06-04

申请号：US14548865

申请日：2014-11-20

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Yusuke KONDO ,  Takanori SUZUKI ,  Atsuto OGINO

IPC分类号： B60G17/044

CPC分类号： B60G17/044 ,  B60G17/017 ,  B60G17/0523 ,  B60G17/0525 ,  B60G17/056 ,  B60G17/0565 ,  B60G21/06 ,  B60G21/067 ,  B60G21/073 ,  B60G2202/152 ,  B60G2400/202 ,  B60G2400/252 ,  B60G2500/202 ,  B60G2500/2021 ,  B60G2500/302 ,  B60G2800/20 ,  B60G2800/202

摘要： A vehicle height adjustment apparatus includes: vehicle height adjustment units respectively provided to correspond to wheels of a vehicle body, and adjusting a vehicle height in response to the supply and discharge of a working fluid; a pressure tank storing the working fluid; a compressor pressure-feeding the working fluid; opening and closing valves interposed between the vehicle height adjustment units and the pressure tank; a vehicle height acquisition unit acquiring a vehicle height value of the wheel; and a control unit controlling the vehicle height adjustment unit to adjust a vehicle height, and controlling the compressor, wherein when a vehicle height adjustment speed, calculated from the vehicle height value, is less than or equal to a predetermined threshold value, the control unit drives the compressor to pressure-feed the working fluid to the vehicle height adjustment units.

摘要翻译： 车辆高度调节装置包括：车辆高度调节单元，其分别设置成对应于车体的车轮，并且响应于工作流体的供给和排出来调整车辆高度; 存储工作流体的压力罐; 压缩机对工作流体进行加压; 介于车辆高度调节单元和压力罐之间的开闭阀; 获取所述车轮的车高值的车辆高度取得部; 以及控制单元，控制车辆高度调节单元以调整车辆高度，并控制压缩机，其中当根据车辆高度值计算的车辆高度调节速度小于或等于预定阈值时，控制单元 驱动压缩机将工作流体加压到车辆高度调节单元。