Vacuum actuator
    1.
    发明授权
    Vacuum actuator 失效
    真空执行器

    公开(公告)号:US4669361A

    公开(公告)日:1987-06-02

    申请号:US696479

    申请日:1985-01-30

    IPC分类号: B60H1/00 F15B15/10 F15B13/044

    摘要: A vacuum actuator having a vacuum chamber and an atmospheric chamber separated from each other by a diaphragm, and an actuator rod connected at one end to the diaphragm and extending across the atmospheric chamber to the outside of the actuator so as to be connected to an object to be actuated. At least one annular solenoid coil is mounted on the upper surface of the upper wall of the case defining the vacuum chamber, with the axis of the solenoid coil extending substantially at a right angle to the axis of the actuator rod. A plunger of the annular solenoid coil is adapted to be moved in one and the other directions along the axis of the annular solenoid coil. The end of the plunger is adapted to be moved into and out of a control pressure chamber of valve case. A port for introducing a vacuum from a vacuum passage into the control pressure chamber and a port for introducing the atmospheric pressure into the same are formed in the valve case coaxially with each other. A valve member disposed between these ports and displaceable by the plunger selectively opens and closes these ports. The pressurized fluid in the control pressure chamber is introduced into the vacuum chamber through a passage interconnecting the control pressure chamber and the vacuum chamber, to thereby produce a force which acts on the diaphragm.

    摘要翻译: 一种真空致动器,其具有通过隔膜彼此隔开的真空室和大气室,以及致动器杆,其一端连接到隔膜并延伸穿过大气室到致动器的外部,以便连接到物体 被启动。 至少一个环形螺线管线圈安装在限定真空室的壳体的上壁的上表面上,螺线管线圈的轴线基本上与致动器杆的轴线成直角延伸。 环形螺线管线圈的柱塞适于沿着环形螺线管线圈的轴线沿一个和另一个方向移动。 柱塞的端部适于移入和流出阀壳的控制压力室。 用于将真空通道引入控制压力室的端口和用于将大气压力引入其中的端口彼此同轴地形成在阀壳体中。 设置在这些端口之间并由柱塞移动的阀构件选择性地打开和关闭这些端口。 控制压力室中的加压流体通过将控制压力室和真空室相互连接的通道引入真空室,从而产生作用在隔膜上的力。

    Vacuum actuator
    2.
    发明授权
    Vacuum actuator 失效
    真空执行器

    公开(公告)号:US4515066A

    公开(公告)日:1985-05-07

    申请号:US314036

    申请日:1981-10-22

    IPC分类号: B60H1/00 F15B15/10 F15B13/044

    摘要: A vacuum actuator having a vacuum chamber and an atmospheric chamber separated from each other by means of a diaphragm, and an actuator rod connected at its one end to the diaphragm and extending across the atmospheric chamber to the outside of the actuator so as to be connected to an object to be actuated. An annular solenoid coil is mounted on the upper surface of the upper wall of the case defining the vacuum chamber, in such a manner that the axis of the solenoid coil extends substantially at a right angle to the axis of the actuator rod. A plunger disposed in the annular solenoid coil is adapted to be moved in one and the other directions along the axis of the annular solenoid coil. The end of the plunger is adapted to be moved into and out of a valve case in which is defined a control pressure chamber. A port for introducing a vacuum from a vacuum passage into the control pressure chamber and a port for introducing the atmospheric pressure into the same are formed in the valve case coaxially with each other. A valve member disposed between these ports is adapted to be displaced by the plunger so as to selectively open and close these ports. The pressurized fluid in the control pressure chamber is introduced into the vacuum chamber through a passage interconnecting the control pressure chamber and the vacuum chamber, thereby to produce a force which acts on the diaphragm.

    摘要翻译: 具有通过隔膜彼此分离的真空室和大气室的真空致动器,以及致动器杆,其一端连接到隔膜并延伸穿过大气室至致动器的外部以便连接 到要被致动的物体。 环形螺线管线圈安装在限定真空室的壳体的上壁的上表面上,使得螺线管线圈的轴线基本上与致动器杆的轴线成直角延伸。 设置在环形螺线管线圈中的柱塞适于沿着环形螺线管线圈的轴线沿一个方向和另一个方向移动。 柱塞的端部适于被移入和流出限定了控制压力室的阀壳体。 用于将真空通道引入控制压力室的端口和用于将大气压力引入其中的端口彼此同轴地形成在阀壳体中。 设置在这些端口之间的阀构件适于被柱塞移位,以便选择性地打开和关闭这些端口。 控制压力室中的加压流体通过将控制压力室和真空室相互连接的通道引入真空室,从而产生作用在隔膜上的力。

    Power supplying apparatus for a vehicle and intensive wiring apparatus
    3.
    发明授权
    Power supplying apparatus for a vehicle and intensive wiring apparatus 失效
    车辆用供电装置及配线装置

    公开(公告)号:US06307279B1

    公开(公告)日:2001-10-23

    申请号:US09311595

    申请日:1999-05-14

    IPC分类号: H02H504

    摘要: The electric power breaker for breaking the electric power is placed on the midpoint of the electric power line from the battery power supply, and the electric power line is extracted from the electric power breaker. In addition, the electric power supply terminal is placed on the midpoint on the electric power line, from which the electric power is supplied to the individual electric loads. The electric power distribution and the electric power supply operation to the electric loads are controlled by the multiplex communication. A semiconductor device having a self protection function is used as the switching device for supplying the electric power. The electric power line covered by the electric conductive material is arranged in a loop topology so as to start from the connection point to the battery and pass through the designated positions in the vehicle and return to the battery. On the designated points on this loop, plural control modules are connected, and the electric power is supplied to them from the battery. By isolating plural electric conductive parts of the electric conductive layer covering the electric power line, each part connected to the abnormality detection circuit of the individual control module, and by detecting the electric potential change in the individual electric conductive part, the position of the abnormality can be identified by the position of the isolated electric conductive part where the short circuit abnormality is detected.

    摘要翻译: 用于断电的电力断路器从电池电源放置在电力线的中点,并且从电力断路器提取电力线。 此外,电力供给端子被放置在电力线上的中点,电力从该电力线供给到各个电负载。 通过多路通信来控制对电负载的电力分配和电力供给操作。 使用具有自我保护功能的半导体器件作为用于供电的开关器件。 由导电材料覆盖的电力线被布置成环形拓扑,以便从连接点开始到电池并且通过车辆中的指定位置并返回到电池。 在该回路上的指定点上,连接有多个控制模块,并且从电池向其提供电力。 通过隔离覆盖电力线的导电层的多个导电部分,每个部分连接到各个控制模块的异常检测电路,并且通过检测各个导电部分的电位变化,异常的位置 可以通过检测到短路异常的隔离导电部的位置来识别。

    Power supplying apparatus for a vehicle and an intensive wiring apparatus

    公开(公告)号:US6163082A

    公开(公告)日:2000-12-19

    申请号:US382663

    申请日:1999-08-25

    摘要: The electric power breaker for breaking the electric power is placed on the midpoint of the electric power line from the battery power supply, and the electric power line is extracted from the electric power breaker. In addition, the electric power supply terminal is placed on the midpoint on the electric power line, from which the electric power is supplied to the individual electric loads. The electric power distribution and the electric power supply operation to the electric loads are controlled by the multiplex communication. A semiconductor device having a self protection function is used as the switching device for supplying the electric power. The electric power line covered by the electric conductive material is arranged in a loop topology so as to start from the connection point to the battery and pass through the designated positions in the vehicle and return to the battery. On the designated points on this loop, plural control modules are connected, and the electric power is supplied to them from the battery. By isolating plural electric conductive parts of the electric conductive layer covering the electric power line, each part connected to the abnormality detection circuit of the individual control module, and by detecting the electric potential change in the individual electric conductive part, the position of the abnormality can be identified by the position of the isolated electric conductive part where the short circuit abnormality is detected.

    Power supplying apparatus for vehicle and intensive wiring apparatus
    5.
    发明授权
    Power supplying apparatus for vehicle and intensive wiring apparatus 失效
    用于车辆和密集布线装置的供电装置

    公开(公告)号:US07282810B2

    公开(公告)日:2007-10-16

    申请号:US10891044

    申请日:2004-07-15

    IPC分类号: B60L1/00

    摘要: An electric power supply system for a vehicle has an electric power line wired in a loop configuration. From the electric power line power is supplied to a load, and to another system which supplies control system power supply. One shutdown circuit is provided in a module connected to the loop configured power supply line. When the electric power line and the load are short circuited, the shutdown can isolate and shut down only the failure point. Further, when the car is not in use, by stopping the power supply to the load, current consumption can be restrained. In response to detection of a ground short and a failure of a connection of a connector, an over-current prevention of an electric power line, a simple construction can be provided and a low current consumption can be realized.

    摘要翻译: 用于车辆的电力供应系统具有以循环构造布线的电力线。 从电力线将电力供给到负载,并提供给提供控制系统电源的另一系统。 在连接到环路配置电源线的模块中提供一个关断电路。 当电力线路和负载短路时,关机可以隔离和关闭故障点。 此外,当汽车不使用时,通过停止对负载的电力供应,可以抑制电流消耗。 响应于接地短路的检测和连接器的连接故障,电力线的过电流防止,可以提供简单的结构,并且可以实现低电流消耗。

    Power supply device for vehicles
    6.
    发明授权
    Power supply device for vehicles 失效
    车辆供电装置

    公开(公告)号:US06420799B1

    公开(公告)日:2002-07-16

    申请号:US09403424

    申请日:1999-10-21

    IPC分类号: H02B300

    摘要: An electrical power supply system for a vehicle is provided, which can eliminate proliferation of adverse effect on other control modules caused within one of a plurality of control modules. This is accomplished by provision of the power supply system comprising: battery 10 for supplying power; power line PL in a loop lay-out; a plurality of control modules BCM 100, VCM 110, FIM 120, DDM 130, RIM 140, CCM 150 and PDM 160 for a plurality of accessory systems, which are connected via said power line PL in loop lay-out, wherein a power control module (PCM) 20 for controlling the engine is connected to the power supply source via another power line 22 different from the power line PL.

    摘要翻译: 提供了一种用于车辆的电力供应系统,其可以消除在多个控制模块之一内引起的对其他控制模块的不利影响的扩散。 这是通过提供电源系统来实现的,包括:用于供电的电池10; 电力线PL循环布置; 用于多个附属系统的多个控制模块BCM 100,VCM 110,FIM 120,DDM 130,RIM 140,CCM 150和PDM 160,其经由所述电源线PL以循环布局连接,其中功率控制 用于控制发动机的模块(PCM)20经由与电力线PL不同的另一电力线22连接到电源。

    Power supplying apparatus for a vehicle and an intensive wiring apparatus

    公开(公告)号:US5990570A

    公开(公告)日:1999-11-23

    申请号:US876027

    申请日:1997-06-13

    摘要: The electric power breaker for breaking the electric power is placed on the midpoint of the electric power line from the battery power supply, and the electric power line is extracted from the electric power breaker. In addition, the electric power supply terminal is placed on the midpoint on the electric power line, from which the electric power is supplied to the individual electric loads. The electric power distribution and the electric power supply operation to the electric loads are controlled by the multiplex communication. A semiconductor device having a self protection function is used as the switching device for supplying the electric power. The electric power line covered by the electric conductive material is arranged in a loop topology so as to start from the connection point to the battery and pass through the designated positions in the vehicle and return to the battery. On the designated points on this loop, plural control modules are connected, and the electric power is supplied to them from the battery. By isolating plural electric conductive parts of the electric conductive layer covering the electric power line, each part connected to the abnormality detection circuit of the individual control module, and by detecting the electric potential change in the individual electric conductive part, the position of the abnormality can be identified by the position of the isolated electric conductive part where the short circuit abnormality is detected.