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30 条记录 (耗时 0.011 秒)

    Pneumatic booster
    1.
    发明授权
    Pneumatic booster 失效
    气动助力器

    公开(公告)号：US4671167A

    公开(公告)日：1987-06-09

    申请号：US713029

    申请日：1985-03-18

    申请人： Mitsuhiro Endo ,  Hiromi Ando ,  Yukou Ono

    发明人： Mitsuhiro Endo ,  Hiromi Ando ,  Yukou Ono

    IPC分类号： B60T8/18 ,  B60T13/52 ,  B60T13/575 ,  B60T13/577 ,  F15B9/10

    CPC分类号： B60T13/577 ,  B60T13/52 ,  B60T13/575 ,  B60T8/1812

    摘要： A pneumatic booster including a housing, a power piston partitioning the interior of the housing into a front chamber and a rear chamber, with the front chamber being connected permanently to a source of a first reference pressure, the rear chamber being selectively communicated with the front chamber and a source of second reference pressure which is higher than the first reference pressure through a valve mechanism, an output shaft receiving the output force from the power piston, and an input shaft receiving an input force for actuating said valve mechanism and receiving a reaction force of the output force. There are provided a device between the output shaft and the power piston for changing the reaction force with respect to the output force on the output shaft, a mechanism for rotating the output shaft around the axis thereof, and a device for preventing the rotation of the power piston relative to the housing at least at the non-actuated condition of the pneumatic booster.

    摘要翻译： 一种气动升压器，包括壳体，将壳体内部分隔成前室和后室的动力活塞，其中前室永久地连接到第一参考压力源，后室选择性地与前部连通 第二基准压力源通过阀机构高于第一参考压力，输出轴接收来自动力活塞的输出力，以及输入轴，其接收用于致动所述阀机构并接收反作用力的输入力 输出力的力。 在输出轴和动力活塞之间设置有用于相对于输出轴上的输出力改变反作用力的装置，用于使输出轴围绕其轴线旋转的机构，以及用于防止旋转的装置 至少在气动助力器的非致动状态下相对于壳体的动力活塞。

    Vehicle braking system
    2.
    发明授权
    Vehicle braking system 失效
    车辆制动系统

    公开(公告)号：US3843213A

    公开(公告)日：1974-10-22

    申请号：US32416773

    申请日：1973-01-16

    申请人： GIRLING LTD

    发明人： SCHRODER D ,  HESS W

    IPC分类号： B60T8/30 ,  B60T8/18 ,  B60T11/24

    CPC分类号： B60T8/1812 ,  B60T8/185 ,  B60T8/1881 ,  B60T11/24

    摘要： A dual hydraulic vehicle braking system having two separate pressure circuits comprises a pair of load-conscious brakingpressure regulating valves respectively connected to the separate circuits, a transmission linkage mechanically connecting the valves, and an arrangement for sensing vehicle loading and for applying a force to the transmission linkage in dependence upon the sensed vehicle loading. The transmission linkage transmits the force to the valves, the force being divided between the valves when both circuits are operative and being transmitted wholly to only one of the valves if the circuit connected to the other valve fails.

    Valve devices
    3.
    发明授权
    Valve devices 失效
    阀门设备

    公开(公告)号：US3794076A

    公开(公告)日：1974-02-26

    申请号：US3794076D

    申请日：1971-07-28

    申请人： AUTOMOTIVE PROD CO LTD

    发明人： CHOUINGS L

    IPC分类号： B60T8/18 ,  B60T11/32 ,  B60T17/18 ,  B60T17/22 ,  G05D11/00

    CPC分类号： B60T17/22 ,  B60T8/1812 ,  B60T11/32 ,  B60T17/18 ,  Y10T137/264

    摘要： A valve device for controlling the supply of liquid pressure from a pump to two liquid pressure accumulators in a dual line liquid pressure braking system for a vehicle has an inlet port, two outlet ports and a vent port. The inlet port communicates with each outlet port via a respective non-return valve. Communication between the inlet port and the vent port is controlled by a normally closed valve which may be opened by means responsive directly or indirectly to the pressure at the outlet ports. The pressure responsive means responsive directly to the pressure at the outlet ports may comprise two pistons acting through a common beam which is hinged centrally to a plunger, movement of the plunger being arranged to open the normally closed valve. The valve device may include two fluid pressure responsive electric switches which are responsive to the pressure at a respective one of the outlet ports and which are arranged to operate a warning device.

    摘要翻译： 用于控制在车辆的双线液压制动系统中从泵向两个液压蓄能器供应液压的阀装置具有入口端口，两个出口端口和通气口。 入口端口通过相应的止回阀与每个出口端口连通。 入口和通气口之间的通信由常闭阀控制，该常闭阀可通过直接或间接地响应出口压力的方式打开。 直接响应出口处的压力的压力响应装置可以包括两个通过公共梁作用的活塞，共同的梁被中心地铰接到柱塞上，柱塞的运动被布置成打开常闭阀。 阀装置可以包括两个流体压力响应电开关，其响应于相应的一个出口端口处的压力并且被布置成操作警告装置。

    Brake-booster with modulated reaction
    5.
    发明授权
    Brake-booster with modulated reaction 失效
    制动助力器与调制反应

    公开(公告)号：US5275265A

    公开(公告)日：1994-01-04

    申请号：US934055

    申请日：1992-08-21

    申请人： Philippe Castel

    发明人： Philippe Castel

    IPC分类号： B60T8/18 ,  B60T13/573 ,  B60T13/575 ,  B60T13/72 ,  B60T8/30 ,  B60T13/52

    CPC分类号： B60T13/72 ,  B60T13/575 ,  B60T8/1812

    摘要： The invention relates to a brake-booster (10) of a vehicle, comprising a casing (12) and a diaphragm (14) which divides in a sealed manner the interior of the casing into a front chamber (16) and a back chamber (18), a hollow piston (20) movable in the casing receiving an input member (24) adapted to be connected to a brake pedal, an output assembly comprising a lid (30) and an output rod (32) adapted to be connected to a piston (34) of a master cylinder (36), a reaction disk (28) in a deformable material arranged between the hollow piston (20) and the lid (30) so as to receive an image of the output force of the booster (10) when it is put into operation in order to cause a deformation of the reaction disk (28) tending to push back the input member (24) as a function of the image. According to the invention, a sealed fluid bearing (40) connected to a valve, which is connected to a fluid sensor (42) of the load of the vehicle, is interposed between the output rod (32) and the lid (30), the bearing (40) resting on the hollow piston (20) so as to modulate the image as a function of the load of the vehicle.

    摘要翻译： 本发明涉及一种车辆的制动助力器（10），包括壳体（12）和隔膜（14），隔膜（14）以密封的方式将壳体的内部分成前室（16）和后室 18，如权利要求18所述的中空活塞（20），所述中空活塞（20）可在所述壳体中移动，所述壳体容纳适于连接到制动踏板的输入构件（24），输出组件包括盖（30）和输出杆（32） 主缸（36）的活塞（34），布置在中空活塞（20）和盖子（30）之间的可变形材料中的反作用盘（28），以便接收增压器的输出力的图像 （10）当其投入运行时，以使得反作用盘（28）的变形随着图像的作用而倾向于推回输入构件（24）。 根据本发明，连接到与车辆的负载的流体传感器（42）连接的阀的密封流体轴承（40）插入在输出杆（32）和盖（30）之间， 轴承（40）搁置在中空活塞（20）上，以便根据车辆的负载来调节图像。

    Pneumatic booster
    6.
    发明授权
    Pneumatic booster 失效
    气动助力器

    公开(公告)号：US4813336A

    公开(公告)日：1989-03-21

    申请号：US25279

    申请日：1987-03-12

    申请人： Mitsuhiro Endo ,  Hiromi Ando ,  Yukou Ono

    发明人： Mitsuhiro Endo ,  Hiromi Ando ,  Yukou Ono

    IPC分类号： B60T8/18 ,  B60T13/52 ,  B60T13/575 ,  B60T13/577 ,  F15B9/10

    CPC分类号： B60T13/577 ,  B60T13/52 ,  B60T13/575 ,  B60T8/1812

    摘要： A pneumatic booster including a housing, a power piston partitioning the interior of the housing into a front chamber and a rear chamber, with the front chamber being connected permanently to a source of a first reference pressure, the rear chamber being selectively communicated with the front chamber and a source of second reference pressure which is higher than the first reference pressure through a valve mechanism, an output shaft receiving the output force from the power piston, and an input shaft receiving an input force for actuating said valve mechanism and receiving a reaction force of the output force. There are provided a device between the output shaft and the power piston for changing the reaction force with respect to the output force on the output shaft, a mechanism for rotating the output shaft around the axis thereof, and a device for preventing the rotation of the power piston relative to the housing at least at the non-actuated condition of the pneumatic booster.

    Control system for fluid pressure brake apparatus
    7.
    发明授权
    Control system for fluid pressure brake apparatus 失效
    流体压力制动器控制系统

    公开(公告)号：US3717165A

    公开(公告)日：1973-02-20

    申请号：US3717165D

    申请日：1971-03-22

    申请人： NIPPON AIR BRAKE CO

    发明人： NAGASE M

    IPC分类号： B60T8/18 ,  B60T13/66 ,  F15C1/04 ,  F15C3/00

    CPC分类号： F15C1/04 ,  B60T8/1812 ,  B60T13/665 ,  Y10T137/2142

    摘要： A control system is provided for controlling high fluid operating pressure by utilizing a low fluid pressure control circuit embodying an electro/fluidic convertor which generates a low pressure control signal corresponding to an electrical input and a pure fluid proportional amplifier responsive to the control signal generated for driving a fluidic/pneumatic relay, the high pressure output of which is proportional to the electrical input. The system may also include additional valve means for further adjusting the low pressure control signal in accordance with some variable function by which the high pressure output is to be regulated.

    摘要翻译： 提供了一种控制系统，用于通过利用体现电/流转换器的低流体压力控制电路来控制高流体工作压力，所述电流/流体转换器产生对应于电输入的低压控制信号和响应于生成的控制信号的纯流体比例放大器 驱动流体/气动继电器，其高压输出与电气输入成比例。 该系统还可以包括额外的阀装置，用于根据要调节高压输出的一些可变功能来进一步调节低压控制信号。

    Fluid control valves
    8.
    发明授权
    Fluid control valves 失效

    公开(公告)号：US3566920A

    公开(公告)日：1971-03-02

    申请号：US3566920D

    申请日：1969-01-16

    申请人： GIRLING LTD

    发明人： STEWART CHARLES G

    IPC分类号： F16K11/044 ,  B60T8/18 ,  B60T8/32 ,  B60T8/36 ,  F16K31/40 ,  F16K31/42 ,  F16K11/02

    CPC分类号： B60T8/1812 ,  B60T8/3235 ,  B60T8/362 ,  F16K31/402 ,  Y10T137/86614

    摘要： In a fluid control valve in which a double-beat valve head is adapted to engage alternatively with opposed axially spaced valve seats located respectively between inlet and outlet ports in the valve body and between the outlet port and a further port, the position of the valve head is controlled by a diaphragm which is exposed on its underside to the inlet pressure and on its upper side to the pressure in a chamber which is connected to atmosphere through a passage in the valve body coaxial with the valve on energization of a solenoid actuating a pilot valve which normally closes the passage.