All-terrain vehicle and its suspension

    公开(公告)号:US10549588B2

    公开(公告)日:2020-02-04

    申请号:US14909123

    申请日:2015-08-12

    摘要: The invention relates to the vehicles for off-road driving, both on land and on water, which can be used for construction of vehicles with good cross-country ability, (all-terrain vehicles). An all-terrain vehicle comprises a cabin with a glazing and a door, a passenger compartment, a frame, an engine with an exhaust system, a transmission gearbox, a steering gear, a running gear comprising a final drive system connected with at least two pairs of axle shafts with the wheels mounted on them having the low pressure tires, a suspension connected with the wheel tires, a tire inflation system, a heating system, a control system, is different in that it comprises an air line connected simultaneously with all wheel tires and associated with a tire inflation system.

    Load distribution apparatus of magnetic wheel

    公开(公告)号:US10308093B2

    公开(公告)日:2019-06-04

    申请号:US15524582

    申请日:2015-10-29

    发明人: Dong Wook Lee

    摘要: A load distribution apparatus of magnetic wheel, includes: a plurality of cylinder parts including one sides respectively connected to a plurality of magnetic wheels and an upper space portion and a lower space portion whose interiors do not communicate to each other; and a passage part which serves as a moving path of fluid and interconnects the plurality of cylinder parts. The passage part is configured to evenly distribute a load applied to the magnetic wheels by moving fluids in the upper space portion and the lower space portion in such a manner that the fluids are not mixed.

    Vehicle height adjustment apparatus
    5.
    发明授权
    Vehicle height adjustment apparatus 有权
    车高调整装置

    公开(公告)号:US09168806B2

    公开(公告)日:2015-10-27

    申请号:US14548865

    申请日:2014-11-20

    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。

    Vehicle roll control system
    6.
    发明申请
    Vehicle roll control system 有权
    车辆滚动控制系统

    公开(公告)号:US20090020966A1

    公开(公告)日:2009-01-22

    申请号:US12217802

    申请日:2008-07-09

    申请人: Philippe Germain

    发明人: Philippe Germain

    摘要: A roll control system comprising a front torsion bar; a front first hydraulic actuator attached to the front torsion bar; a rear torsion bar; a rear first hydraulic actuator attached to the rear torsion bar; and control means connected to the hydraulic actuators and controlling the operation thereof on detection of a predetermined vehicle condition; wherein each hydraulic actuator comprises a first fluid chamber and a second fluid chamber; wherein the control means comprises a source of fluid pressure, a fluid reservoir, a pressure control valve fluidly connected between the pressure source and the reservoir, two pressure relief valves each having two positions to selectively fluidly connect the fluid chambers of the hydraulic actuators either to the pressure source or to the fluid reservoir, and a directional valve fluidly connected between the pressure relief valves and the fluid chambers of the hydraulic actuators; wherein the pressure relief valves and the directional valve are positioned on detection of the predetermined vehicle condition to apply a fluid pressure to the first fluid chamber of the first front and rear hydraulic actuators, and/or to apply a fluid pressure to the second fluid chamber of the first front and rear hydraulic actuators.

    摘要翻译: 一种辊控制系统,包括前扭杆; 附接到前扭杆的前第一液压致动器; 后扭杆 附接到后扭杆的后第一液压致动器; 以及连接到所述液压致动器的控制装置,并且在检测到预定车辆状况时控制其操作; 其中每个液压致动器包括第一流体室和第二流体室; 其中所述控制装置包括流体压力源,流体储存器,流体连接在压力源和储存器之间的压力控制阀,两个压力释放阀,每个压力释放阀具有两个位置,以选择性地将液压致动器的流体室流体地连接到 压力源或流体储存器以及流体连接在压力释放阀和液压致动器的流体室之间的方向阀; 其中所述压力释放阀和所述换向阀定位在检测到所述预定车辆状态以将流体压力施加到所述第一前后液压致动器的所述第一流体室中,和/或将流体压力施加到所述第二流体室 的第一个前后液压执行机构。

    Vehicle suspension roll control system
    7.
    发明授权
    Vehicle suspension roll control system 有权
    车辆悬架控制系统

    公开(公告)号:US07350793B2

    公开(公告)日:2008-04-01

    申请号:US10250799

    申请日:2002-01-10

    IPC分类号: B60G21/06

    摘要: A roll control system for a vehicle including: two double-acting rams (1, 2) at the first end of the vehicle and two single acting rams (3, 4) at the second of the vehicle; each double-acting ram (1, 2) including a first and a second fluid chamber (17, 18, 21, 22); each single-acting ram (3, 4) including a first fluid chamber (19, 20); a first lateral conduit (27) providing fluid communication between the first fluid chamber (17, 18) of the double-acting ram (1, 2) on a first side of the vehicle and the second fluid chamber (21, 22) of the double-acting ram (1, 2) on a second side of the vehicle, a first longitudinal conduit (29) providing fluid communication between the first fluid chamber (19, 20) of the single-acting ram (3, 4) on the first side of the vehicle and the first lateral conduit (27), forming a first fluid circuit; a second lateral conduit (28) providing fluid communication between the first fluid chamber (17, 18) of the double-acting ram (1, 2) on the second side of the vehicle and the second fluid chamber (17, 18) of the double-acting ram (1, 2) on the first side of the vehicle, a second longitudinal conduit (30) providing fluid communication between the first fluid chamber (19, 20) of the single-acting ram (3, 4) on the second side of the vehicle and the second lateral conduit (28), forming a second fluid circuit; the roll control system thereby providing a roll stiffness with substantially no warp stiffness.

    摘要翻译: 一种用于车辆的滚动控制系统,包括:在车辆的第一端处的两个双作用的公柱(1,2)和在车辆的第二个处的两个单作用的公柱(3,4); 每个双作用的冲头(1,2)包括第一和第二流体室(17,18,21,22); 每个单作用柱塞(3,4)包括第一流体室(19,20); 第一侧向导管(27),其在车辆的第一侧上的双作用冲头(1,2)的第一流体室(17,18)和第二流体室(21,22)之间提供流体连通 在所述车辆的第二侧上的双作用冲头(1,2),在所述单作用冲头(3,4)上的所述第一流体室(19,20)之间提供流体连通的第一纵向导管(29) 车辆的第一侧和第一侧向导管(27),形成第一流体回路; 第二侧向管道(28),其在车辆的第二侧上的双作用柱塞(1,2)的第一流体室(17,18)和第二流体室(17,18)之间提供流体连通, 在所述车辆的第一侧上的双作用柱塞(1,2);第二纵向导管(30),其在所述单作用柱塞(3,4)的所述第一流体室(19,20)之间提供流体连通 车辆的第二侧和第二侧向管道(28),形成第二流体回路; 辊控制系统由此提供基本上没有翘曲刚度的辊刚度。

    Vehicle suspension system
    8.
    发明申请
    Vehicle suspension system 失效
    车辆悬挂系统

    公开(公告)号:US20050225050A1

    公开(公告)日:2005-10-13

    申请号:US11067638

    申请日:2005-02-28

    申请人: Kazuyuki Mizuno

    发明人: Kazuyuki Mizuno

    摘要: Four shock absorbers are connected to a control cylinder. The control cylinder includes a housing body portion having two cylinder chambers which are divided by a partition wall portion; and a piston assembly which is formed by coupling two pistons with each other using a coupling rod. Two outer side control chambers and two inner side control chambers are connected to respective absorber chambers. Pressure receiving areas of outer side pressure-receiving surfaces and inner side pressure-receiving surfaces of the pistons and damping characteristics of the shock absorbers are set such that a direction in which the piston assembly moves in a region where an operation speed is low is opposite to a direction in which the piston assembly moves in a region where the operation speed is high.

    摘要翻译: 四个减震器连接到控制缸。 控制圆筒包括壳体主体部分,其具有被分隔壁部分分隔的两个气缸室; 以及通过使用联接杆将两个活塞彼此联接形成的活塞组件。 两个外侧控制室和两个内侧控制室连接到相应的吸收室。 活塞的外侧受压面和内侧受压面的受压面积和减震器的阻尼特性被设定为使得活塞组件在操作速度低的区域移动的方向相反 到活塞组件在操作速度高的区域中移动的方向。

    Wheeled vehicle with suspension units
    10.
    发明申请
    Wheeled vehicle with suspension units 失效
    带悬挂装置的轮式车

    公开(公告)号:US20050194197A1

    公开(公告)日:2005-09-08

    申请号:US11064402

    申请日:2005-02-23

    摘要: A wheeled vehicle has a front suspension unit coupled with a body frame to suspend a front wheel. The front suspension unit allows the front wheel to move relative to the body frame. The front suspension unit has a pair of front suspension members coupled with each other. A rear suspension unit is coupled with the body frame to suspend a rear wheel. The rear suspension unit allows the rear wheel to move relative to the body frame. A hydraulic system inhibits a position of the body frame from changing relative to the ground. The hydraulic system has a first hydraulic device to generate hydraulic pressure in response to the movement of the front wheel relative to the body frame. A second hydraulic device generates hydraulic pressure in response to the movement of the rear wheel relative to the body frame. A hydraulic pressure adjusting device connects the first and second hydraulic devices with each other. The hydraulic pressure adjusting device adjusts the hydraulic pressure of the second hydraulic device in response to the hydraulic pressure of the first hydraulic device and vice versa. The first hydraulic device is built in one of the front suspension members.

    摘要翻译: 轮式车辆具有与车体框架联接以悬挂前轮的前悬架单元。 前悬架单元允许前轮相对于车身框架移动。 前悬架单元具有彼此联接的一对前悬架构件。 后悬架单元与主体框架联接以悬挂后轮。 后悬挂单元允许后轮相对于车身框架移动。 液压系统阻止车身框架的位置相对于地面改变。 液压系统具有第一液压装置,以响应于前轮相对于车身框架的移动而产生液压。 第二液压装置响应于后轮相对于车身框架的移动而产生液压。 液压调节装置将第一和第二液压装置彼此连接。 液压调节装置根据第一液压装置的液压调整第二液压装置的液压,反之亦然。 第一液压装置内置在前悬挂构件之一中。