Air-suspension device for vehicles, in particular for commercial vehicles
    1.
    发明申请
    Air-suspension device for vehicles, in particular for commercial vehicles 有权
    用于车辆的空气悬架装置,特别是商业车辆

    公开(公告)号:US20060033299A1

    公开(公告)日:2006-02-16

    申请号:US11150763

    申请日:2005-06-10

    IPC分类号: B60G11/26

    摘要: An air-suspension device for vehicles, e.g., commercial vehicles, includes a valve block that is assigned to a rear axle and contains a central valve for aerating and venting air-spring bellows of the rear axle, and a valve block assigned to a front axle for aerating and venting air-spring bellows of the front axle. The central valve of the valve block assigned to the rear axle selectively connects: a) a compressed-air supply to the air-spring bellows of the rear axle and to a supply-pressure connection of the valve block assigned to the front axle; or b) the supply-pressure connection of the valve block assigned to the front axle and the air-spring bellows of the rear axle to an air vent. The valve block assigned to the front axle has a pneumatic pilot-operation connection for pneumatic-electric pilot operation. The pneumatic pilot-operation connection of the valve block assigned to the front axle is connected to a pressure outlet of a selector-valve device, of which one pressure inlet is connectible, via the central valve of the valve block assigned to the rear axle, either to the compressed-air supply or to the air vent, and the other pressure inlet is connectible to at least one of the air-spring bellows of the front axle. The selector-valve device switches through, in each instance, the higher of the pressures applied to its pressure inlets to the pressure outlet. By this arrangement, the need for pneumatic lines is eliminated.

    摘要翻译: 用于诸如商用车辆的车辆的空气悬挂装置包括被分配到后轴并包含用于对后桥的空气弹簧波纹管进行通风和排气的中心阀的阀块和分配给前部的阀块 前轴的空气弹簧波纹管的通风和排气轴。 分配给后轴的阀块的中心阀选择性地连接:a)压缩空气供应到后轴的空气弹簧波纹管和分配给前轴的阀块的供应压力连接; 或b)分配给前轴的阀块和后桥的空气弹簧波纹管的供气压力连接到通风口。 分配给前轴的阀块具有气动先导操作连接,用于气动先导操作。 分配给前轴的阀块的气动先导操作连接通过分配给后轴的阀块的中心阀连接到选择阀装置的压力出口,其中一个压力入口可连接, 或者到压缩空气源或排气口,另一个压力入口可连接到前轴的空气弹簧波纹管中的至少一个。 在每种情况下,选择阀装置切换到其压力入口处施加到压力出口的较高压力。 通过这种布置,消除了对气动管线的需要。

    Air-suspension device for vehicles, in particular for commercial vehicles
    2.
    发明授权
    Air-suspension device for vehicles, in particular for commercial vehicles 有权
    用于车辆的空气悬架装置,特别是商业车辆

    公开(公告)号:US07396029B2

    公开(公告)日:2008-07-08

    申请号:US11150763

    申请日:2005-06-10

    IPC分类号: B60G17/04 B60G11/27

    摘要: An air-suspension device for vehicles, e.g., commercial vehicles, includes a valve block that is assigned to a rear axle and contains a central valve for aerating and venting air-spring bellows of the rear axle, and a valve block assigned to a front axle for aerating and venting air-spring bellows of the front axle. The central valve of the valve block assigned to the rear axle selectively connects: a) a compressed-air supply to the air-spring bellows of the rear axle and to a supply-pressure connection of the valve block assigned to the front axle; or b) the supply-pressure connection of the valve block assigned to the front axle and the air-spring bellows of the rear axle to an air vent. The valve block assigned to the front axle has a pneumatic pilot-operation connection for pneumatic-electric pilot operation. The pneumatic pilot-operation connection of the valve block assigned to the front axle is connected to a pressure outlet of a selector-valve device, of which one pressure inlet is connectable, via the central valve of the valve block assigned to the rear axle, either to the compressed-air supply or to the air vent, and the other pressure inlet is connectable to at least one of the air-spring bellows of the front axle. The selector-valve device switches through, in each instance, the higher of the pressures applied to its pressure inlets to the pressure outlet. By this arrangement, the need for pneumatic lines is eliminated.

    摘要翻译: 用于诸如商用车辆的车辆的空气悬挂装置包括被分配到后轴并包含用于对后桥的空气弹簧波纹管进行通风和排气的中心阀的阀块和分配给前部的阀块 前轴的空气弹簧波纹管的通风和排气轴。 分配给后轴的阀块的中心阀选择性地连接:a)压缩空气供应到后轴的空气弹簧波纹管和分配给前轴的阀块的供应压力连接; 或b)分配给前轴的阀块和后桥的空气弹簧波纹管的供气压力连接到通风口。 分配给前轴的阀块具有气动先导操作连接,用于气动先导操作。 分配给前轴的阀块的气动先导操作连接通过分配给后桥的阀块的中心阀连接到选择阀装置的压力出口,其中一个压力入口可连接, 或者到压缩空气源或排气口,另一个压力入口可连接到前轴的空气弹簧波纹管中的至少一个。 在每种情况下,选择阀装置切换到其压力入口处施加到压力出口的较高压力。 通过这种布置,消除了对气动管线的需要。

    Air-suspension system for vehicles, having a throttle
    3.
    发明申请
    Air-suspension system for vehicles, having a throttle 有权
    具有节气门的车辆空气悬架系统

    公开(公告)号:US20070085292A1

    公开(公告)日:2007-04-19

    申请号:US11476394

    申请日:2006-06-27

    IPC分类号: B60G11/26 F16F9/43

    摘要: An air-suspension system for vehicles, in particular for commercial vehicles, including at least one air-bellows valve assigned to an air-spring bellows or a group of air-spring bellows of the front axle for individually aerating and venting this air-spring bellows or this group of air-spring bellows; at least one air-bellows valve assigned to an air-spring bellows or a group of air-spring bellows of the rear axle for individually aerating and venting this air-spring bellows or this group of air-spring bellows; as well as at least one central aeration valve for supplying the air-bellows valves assigned to the air-spring bellows of the front axle and the rear axle with compressed air from a compressed-air supply; and at least one central venting valve for exhausting compressed air from the air-bellows valves assigned to the air-spring bellows of the front axle and the rear axle, to an air vent. The system provides that the compressed-air communication between, on one side, the compressed-air supply, the central aeration valve, and the at least one air-bellows valve assigned to the front axle and, on the other side, the air vent, the central venting valve, and the at least one air-bellows valve assigned to the rear axle take place via at least one throttle.

    摘要翻译: 用于车辆的空气悬架系统,特别是用于商用车辆的空气悬架系统,包括至少一个分配给空气弹簧波纹管的空气波纹管或前轴的一组空气弹簧波纹管,用于单独地充气和排放该空气弹簧 波纹管或这组空气弹簧波纹管; 分配给空气弹簧波纹管或后桥的一组空气弹簧波纹管的至少一个空气波纹管阀,用于单独地充气和排放该空气弹簧波纹管或这组空气弹簧波纹管; 以及至少一个中央曝气阀,用于从压缩空气供应源提供分配给前轴和后桥的空气弹簧波纹管的空气波纹管的压缩空气; 以及至少一个中央排气阀,用于从分配给前轴和后轴的空气弹簧波纹管的空气波纹管阀排出压缩空气到排气口。 该系统提供压缩空气之间的连通,压缩空气供应源,中央曝气阀和分配给前轴的至少一个空气波纹管阀,另一侧是通气孔 ,中央排气阀和分配给后桥的至少一个空气波纹管通过至少一个节气门进行。

    Air-suspension system for vehicles, having a throttle
    4.
    发明授权
    Air-suspension system for vehicles, having a throttle 有权
    具有节气门的车辆空气悬架系统

    公开(公告)号:US07568713B2

    公开(公告)日:2009-08-04

    申请号:US11476394

    申请日:2006-06-27

    IPC分类号: B60G11/26

    摘要: An air-suspension system for vehicles, in particular for commercial vehicles, including at least one air-bellows valve assigned to an air-spring bellows or a group of air-spring bellows of the front axle for individually aerating and venting this air-spring bellows or this group of air-spring bellows; at least one air-bellows valve assigned to an air-spring bellows or a group of air-spring bellows of the rear axle for individually aerating and venting this air-spring bellows or this group of air-spring bellows; as well as at least one central aeration valve for supplying the air-bellows valves assigned to the air-spring bellows of the front axle and the rear axle with compressed air from a compressed-air supply; and at least one central venting valve for exhausting compressed air from the air-bellows valves assigned to the air-spring bellows of the front axle and the rear axle, to an air vent. The system provides that the compressed-air communication between, on one side, the compressed-air supply, the central aeration valve, and the at least one air-bellows valve assigned to the front axle and, on the other side, the air vent, the central venting valve, and the at least one air-bellows valve assigned to the rear axle take place via at least one throttle.

    摘要翻译: 用于车辆的空气悬架系统,特别是用于商用车辆的空气悬架系统,包括至少一个分配给空气弹簧波纹管的空气波纹管或前轴的一组空气弹簧波纹管,用于单独地充气和排放该空气弹簧 波纹管或这组空气弹簧波纹管; 分配给空气弹簧波纹管或后桥的一组空气弹簧波纹管的至少一个空气波纹管阀,用于单独地充气和排放该空气弹簧波纹管或这组空气弹簧波纹管; 以及至少一个中央曝气阀,用于从压缩空气供应源提供分配给前轴和后桥的空气弹簧波纹管的空气波纹管的压缩空气; 以及至少一个中央排气阀,用于从分配给前轴和后轴的空气弹簧波纹管的空气波纹管阀排出压缩空气到排气口。 该系统提供压缩空气之间的连通,压缩空气供应源,中央曝气阀和分配给前轴的至少一个空气波纹管阀,另一侧是通气孔 ,中央排气阀和分配给后桥的至少一个空气波纹管通过至少一个节气门进行。

    Machine tool
    5.
    发明申请
    Machine tool 审中-公开
    机床

    公开(公告)号:US20070212977A1

    公开(公告)日:2007-09-13

    申请号:US11716016

    申请日:2007-03-09

    IPC分类号: B24B51/00 B24B49/00

    摘要: A machine tool for machining workpieces (22), comprising three NC-controlled linear axes orthogonal to each other, namely a horizontal X-axis, a horizontal Y-axis and a vertical Z-axis, with a machine base (10), which comprises two vertically upwardly directed side beds (12) that are spaced from each other in the X-axis, with a bridge (28) displaceably guided in the Y-axis on top of the side beds (12), with a Z-slide disposed at the &enter of the bridge (28) in relation to the side beds (12), which slide can be displaced in the Z-axis and carries a tool spindle (46), with an X-guide element (14) disposed on the machine base (10), with a wbrkpiece holder element (16, 18, 20) displaceable on the X-guide unit, and with a tool holder disposed on the tool spindle (46).

    摘要翻译: 一种用于加工工件(22)的机床,包括三个NC控制的线性轴彼此正交,即水平X轴,水平Y轴和垂直Z轴,与机座(10)相连, 包括在X轴上彼此间隔开的两个垂直向上指向的侧床(12),其中桥(28)在侧床(12)的顶部上以Y轴可移动地引导,具有Z-滑块 相对于侧床(12)设置在桥(28)的入口处,该滑动件可以在Z轴上移位并承载工具主轴(46),其中X导向元件(14)设置在 所述机器基座(10)具有可在所述X导向单元上移动的工件保持器元件(16,18,20),以及设置在所述工具主轴(46)上的工具架。

    Air suspension device for vehicles, having individual control and only one pressure sensor
    6.
    发明申请
    Air suspension device for vehicles, having individual control and only one pressure sensor 审中-公开
    用于车辆的空气悬架装置,具有单独控制和仅一个压力传感器

    公开(公告)号:US20050269753A1

    公开(公告)日:2005-12-08

    申请号:US11115858

    申请日:2005-04-26

    IPC分类号: B60G17/052 F16F5/00

    摘要: An air suspension device for vehicles, in particular for commercial vehicles, including a valve block for aerating a plurality of air-spring bellows with compressed air from a compressed-air supply or for venting the air-spring bellows through an air vent, the valve block including at least one air-bellows valve assigned to an air-spring bellows or a group of air-spring bellows of the plurality of air-spring bellows, for individually aerating and venting this air-spring bellows or group of air-spring bellows. The present system provides for the valve block to additionally include a valve device, by which the at least one air-bellows valve may be simultaneously decoupled from the compressed-air supply and the air vent, and for a pressure sensor for measuring the air pressure in the flow path between the valve device and the at least one air-bellows valve to be provided on the other side of the corresponding air-spring bellows.

    摘要翻译: 用于车辆的空气悬架装置,特别是用于商业车辆的空气悬架装置,包括用于从压缩空气供应装置用压缩空气充气多个空气弹簧波纹管的阀块或用于将空气弹簧波纹管排出通过排气口的阀块 包括分配给多个空气弹簧波纹管的空气弹簧波纹管或一组空气弹簧波纹管的至少一个空气波纹管,用于单独地充气和排气该空气弹簧波纹管或一组空气弹簧波纹管 。 本系统提供阀块以另外包括阀装置,通过该阀装置,至少一个空气波纹管阀可以同时从压缩空气源和排气口分离,以及用于测量气压的压力传感器 在阀装置和至少一个空气波纹管阀之间的流动路径中,设置在相应的空气弹簧波纹管的另一侧。