Air suspension system for an automotive vehicle
    1.
    发明申请
    Air suspension system for an automotive vehicle 失效
    汽车空气悬架系统

    公开(公告)号:US20030085535A1

    公开(公告)日:2003-05-08

    申请号:US10291351

    申请日:2002-11-07

    发明人: Ki-Wan Choi

    IPC分类号: B60G017/00

    摘要: An air suspension system for an automotive vehicle wherein compressed air infused into an air spring or discharged therefrom can be adjusted by a valve body and valve operating means equipped within the air spring. The valve operating means cooperates with the axle supporter that is bumped or rebounded by load transmitted from rough terrain or from carrying weight of the vehicle while the vehicle is in motion.

    摘要翻译: 用于机动车辆的空气悬架系统,其中注入空气弹簧或从其排出的压缩空气可以通过装配在空气弹簧内的阀体和阀操作装置来调节。 所述阀操作装置与所述车轴支撑件配合,所述车轴支撑件在车辆运动时由从崎岖地形传递的载荷或车辆重量撞击或反弹。

    Level control arrangement for vehicles having air springs
    2.
    发明授权
    Level control arrangement for vehicles having air springs 失效
    具有空气弹簧的车辆的液位控制装置

    公开(公告)号:US6116586A

    公开(公告)日:2000-09-12

    申请号:US168970

    申请日:1998-10-09

    摘要: The invention relates to a level control arrangement for a vehicle having air springs (8) via which the chassis of the vehicle is suspended relative to at least one vehicle axle. A pneumatically-controllable directional-control valve (18) is arranged between the compressor (4) and the air dryer (6) and the directional-control valve (18) has two control inputs (20 and 22). In the base state of the level control arrangement, the compressor (4) is connected via the pneumatically-controllable directional-control valve (18) to the air dryer (6). When the control line (26) of the first control input (20) is connected via a controllable directional-control valve (30) to the atmosphere, the pneumatically-controllable directional-control valve 18 transfers into the other switching state and the air spring (8) can be vented via the air dryer (6). The pneumatically-controllable directional-control valve (18) permits large flow cross sections to be switched so that the air dryer (6) can be rapidly vented when venting the air spring (8) and a regeneration of the air dryer (6) is then possible in an especially advantageous manner.

    摘要翻译: 本发明涉及一种具有空气弹簧(8)的车辆的液位控制装置,通过该空气弹簧(8),车辆的底盘相对于至少一个车轴悬挂。 压缩机(4)和空气干燥器(6)之间设置有气动控制的方向控制阀(18),方向控制阀(18)具有两个控制输入(20和22)。 在液位控制装置的基础状态下,压缩机(4)通过气动控制的方向控制阀(18)连接到空气干燥器(6)。 当第一控制输入(20)的控制线(26)经由可控方向控制阀(30)连接到大气时,气动控制的方向控制阀18转移到另一个切换状态,空气弹簧 (8)可以通过空气干燥器(6)排出。 可气动控制的方向控制阀(18)允许切换大的流动横截面,使得当排空空气弹簧(8)时空气干燥器(6)可以快速排气,并且空气干燥器(6)的再生 然后可能以特别有利的方式。

    Check valve for air suspension mechanism
    4.
    发明授权
    Check valve for air suspension mechanism 失效
    止回阀用于空气悬挂机构

    公开(公告)号:US4671323A

    公开(公告)日:1987-06-09

    申请号:US837072

    申请日:1986-03-06

    申请人: Shuuichi Buma

    发明人: Shuuichi Buma

    摘要: A check valve for an air chamber of an air suspension mechanism in which a shock absorber is surrounded by a housing and an elastic body to form the air chamber, includes an air supply tube, a connector welded airtightly to the housing and having on an outer peripheral surface a first thread and on an inner peripheral surface a second thread respectively, a valve body formed of a rubber to converge inward of the housing and having in an inner end a slit, a nut screwed onto the first thread of the connector to fix the valve body to the connector and a mounting nut screwed into the second thread of the connector to removably connect the air supply tube to the connector. The slit of the valve body is expanded by the air supply tube after a thread of the mounting nut is engaged with the second thread of the connector in one or a few screw threads.

    摘要翻译: 一种用于空气悬架机构的气室的止回阀,其中减震器被壳体和弹性体围绕以形成空气室,包括空气供应管,气密地连接到壳体并具有外部的连接器 圆周表面是第一螺纹,在内周面上分别具有第二螺纹,由橡胶形成的阀体会聚在壳体的内部,并且在内端具有狭缝,螺母拧到连接器的第一螺纹上以固定 阀体连接到连接器,以及安装螺母,螺母连接到连接器的第二螺纹中,以将空气供应管可拆卸地连接到连接器。 在安装螺母的螺纹与连接器的第二螺纹在一个或几个螺纹中接合之后,阀体的狭缝被空气供给管扩大。

    Air suspension installation, compressed air supply installation and pneumatic system
    7.
    发明授权
    Air suspension installation, compressed air supply installation and pneumatic system 有权
    空气悬架安装,压缩空气供应安装和气动系统

    公开(公告)号:US09205719B2

    公开(公告)日:2015-12-08

    申请号:US13993764

    申请日:2011-11-22

    IPC分类号: B60G17/056 B60G17/052

    摘要: A pneumatic installation, especially an air suspension installation for a vehicle, operates in conjunction with a compressed air supply installation and comprises: a gallery line, at least one air spring having a pressure chamber, which can be pneumatically connected to the gallery line, an accumulator for compressed air, which is pneumatically connectable to the gallery line, and a compressed air port for pneumatic connection of the pneumatic installation and the compressed air supply installation. The pneumatic connection comprises a controllable shut-off valve system, which is formed by at least one directional valve and has first, second and third ports, the accumulator being pneumatically connected to the first port, the compressed air port being pneumatically connected to the second port, and the gallery line being pneumatically connected to the third port, the second port being switchable to a closed state in which the pneumatic connection is completely closed in both directions.

    摘要翻译: 一种气动装置,特别是一种用于车辆的空气悬架装置,与压缩空气供应装置一起工作,并包括:一个画廊线,至少一个空气弹簧,其具有可气动连接到画廊线的压力室, 用于压缩空气的压缩空气,其可气动地连接到画廊线;以及压缩空气端口,用于气动装置和压缩空气供应装置的气动连接。 气动连接包括可控截止阀系统,该系统由至少一个方向阀形成并且具有第一,第二和第三端口,蓄能器气动地连接到第一端口,压缩空气端口气动地连接到第二端口 端口,并且画廊线被气动地连接到第三端口,第二端口可切换到闭合状态,其中气动连接在两个方向上完全关闭。

    Air Suspension Installation, Compressed Air Supply Installation and Pneumatic System
    8.
    发明申请
    Air Suspension Installation, Compressed Air Supply Installation and Pneumatic System 审中-公开
    空气悬架安装,压缩空气供应安装和气动系统

    公开(公告)号:US20130257007A1

    公开(公告)日:2013-10-03

    申请号:US13993764

    申请日:2011-11-22

    IPC分类号: B60G17/052

    摘要: The invention relates to a pneumatic installation (901, 902, 903, 904, 905), especially in the form of an air suspension installation for a vehicle, which is adapted for operation in conjunction with a compressed air supply installation (11, 21, 31, 41) and comprises the following: a collecting line in the form of a gallery line (95), at least one air spring having a pressure chamber which can be pneumatically connected to the gallery line (95), an accumulator (92) for compressed air, which is pneumatically connectable to the gallery line (95), and a compressed air port (2) for a pneumatic connection of the pneumatic installation (901, 902, 903, 904, 905) and the compressed air supply installation (11, 21, 31, 41). According to the invention, the pneumatic connection comprises a controllable shut-off valve system (700, 800, 800′, 900) which is formed by at least one directional valve and has a first, a second and a third port (X, Y, Z), the accumulator (92) being pneumatically connected to the first port (X), the compressed air port (2) being pneumatically connected to the second port (Y), and the gallery line (95) being pneumatically connected to the third port (Z), the second port (Y) being switchable to a closed state in which the pneumatic connection is completely closed in both directions.

    摘要翻译: 本发明涉及一种气动装置(901,902,903,904,905),特别是用于车辆的空气悬架装置的形式,其适于与压缩空气供应装置(11,21, 31,41),并且包括:画廊线(95)形式的收集线,至少一个空气弹簧,其具有可气动地连接到画廊线(95)的压力室,蓄压器(92) 用于气动连接到所述通道(95)的压缩空气和用于所述气动装置(901,902,903,904,905)和所述压缩空气供应装置(101)的气动连接的压缩空气端口(2) 11,21,31,41)。 根据本发明,气动连接包括由至少一个方向阀形成并具有第一,第二和第三端口(X,Y)的可控截止阀系统(700,800,800',900) ,Z),所述蓄能器(92)气动地连接到所述第一端口(X),所述压缩空气端口(2)气动地连接到所述第二端口(Y),并且所述通道(95)气动地连接到所述第一端口 第三端口(Z),第二端口(Y)可切换到气动连接在两个方向上完全关闭的关闭状态。

    METHODS AND APPARATUS FOR SAG ADJUSTMENT
    9.
    发明申请
    METHODS AND APPARATUS FOR SAG ADJUSTMENT 审中-公开
    SAG调整的方法和装置

    公开(公告)号:US20120080279A1

    公开(公告)日:2012-04-05

    申请号:US13292949

    申请日:2011-11-09

    IPC分类号: F16F9/24

    摘要: A method and apparatus for adjusting the sag setting of a vehicle suspension are disclosed. An integrated damper/gas spring shock absorber includes a bleed port located at a position on a gas spring cylinder corresponding to a desired sag setting. The gas spring may be over pressurized to a pressure above the expected operating pressure of the gas spring. The vehicle may then be loaded with the normal operating load, partially compressing the shock absorber. Opening the bleed port allows gas to vent from the gas spring, further compressing the shock absorber until a piston in the gas spring closes the bleed port from the inner surface of the gas spring cylinder. A sleeve may be inserted over the gas spring cylinder, the sleeve including one or more sealing elements that seal the bleed port from the outer surface of the gas spring cylinder during normal operation.

    摘要翻译: 公开了一种用于调节车辆悬架的下垂设置的方法和装置。 集成的阻尼器/气弹簧减震器包括位于气弹簧缸上的对应于所需下垂设置的位置的排放口。 气体弹簧可能被过度加压到高于气体弹簧的预期操作压力的压力。 车辆然后可以装载正常的操作负载,部分地压缩减震器。 打开排气口允许气体从气体弹簧排出,进一步压缩减震器,直到气弹簧中的活塞从气弹簧缸的内表面关闭排放口。 套管可以插入气弹簧缸上,套筒包括一个或多个密封元件,其在正常操作期间将排气口与气弹簧缸的外表面密封。