Automatic transmission with closed loop pressure electro-hydraulic control module
    31.
    发明授权
    Automatic transmission with closed loop pressure electro-hydraulic control module 有权
    自动变速箱带闭环压力电液控制模块

    公开(公告)号:US08192318B2

    公开(公告)日:2012-06-05

    申请号:US12638350

    申请日:2009-12-15

    IPC分类号: F16H47/08 F16H31/00

    摘要: An automatic transmission is disclosed that includes a clutch pressure control module housing having therein: (1) a plurality of solenoid valves, each of the solenoid valves configured to receive an input of the pressurized hydraulic fluid and to provide a variable output pressure of pressurized hydraulic fluid in response to an electric control signal; (2) means for sensing output pressure from each of the solenoid valves of the plurality of solenoid valves; and (3) electronic control means configured to generate electric control signals to one or more of the solenoid valves of the plurality of solenoid valves in response to (i) a clutch pressure command signal or a solenoid pressure command signal, and (ii) a solenoid output pressure signal from the means for sensing output pressure. The solenoid valves provide hydraulic control signals to clutch hydraulic pressure control valves, which in turn provide hydraulic power to clutch actuators.

    摘要翻译: 公开了一种自动变速器,其包括:离合器压力控制模块壳体,其中具有:(1)多个电磁阀,每个电磁阀构造成接收加压液压流体的输入并提供加压液压的可变输出压力 流体响应电控信号; (2)用于感测来自多个电磁阀的每个电磁阀的输出压力的装置; 和(3)电子控制装置,其被配置为响应于(i)离合器压力指令信号或螺线管压力指令信号,向多个电磁阀中的一个或多个电磁阀产生电控制信号,以及(ii) 电磁阀输出压力信号,用于检测输出压力。 电磁阀向离合器液压控制阀提供液压控制信号,这又向离合器致动器提供液压动力。

    Bleed-type electromagnetic valve
    37.
    发明授权
    Bleed-type electromagnetic valve 失效
    出血型电磁阀

    公开(公告)号:US08100142B2

    公开(公告)日:2012-01-24

    申请号:US12382852

    申请日:2009-03-25

    申请人: Shunpei Sasago

    发明人: Shunpei Sasago

    IPC分类号: F16K31/06

    摘要: A bleed solenoid valve that includes a valve main body that is hollow and formed with an input port, an output port, and a discharge port; a flow-changing part that is accommodated inside the valve main body and formed with a first flow path and a second flow path, a valve shaft that is accommodated inside the flow-changing part; and a solenoid part that moves the valve shaft in the axial direction.

    摘要翻译: 一种排气电磁阀,包括中空的阀主体,形成有输入端口,输出端口和排出口; 容纳在阀主体内部并形成有第一流路和第二流路的流量变化部,容纳在流量变化部内的阀轴; 以及使阀轴沿轴向移动的螺线管部。

    SOLENOID SPOOL VALVE
    38.
    发明申请
    SOLENOID SPOOL VALVE 审中-公开
    电磁阀

    公开(公告)号:US20110240894A1

    公开(公告)日:2011-10-06

    申请号:US13076805

    申请日:2011-03-31

    申请人: Hiroshi YASOSHIMA

    发明人: Hiroshi YASOSHIMA

    IPC分类号: F16K31/02

    摘要: A solenoid spool valve includes a sleeve, a spool, and a feed-back chamber. The sleeve has an input port and an output port. The input port receives fluid, and the output port is communicated with a control target chamber. The spool is received within the sleeve displaceably along a longitudinal axis of the sleeve to control a communication state of the input port and the output port. The feed-back chamber is communicated with the output port. The feed-back chamber applies pressure of output fluid to the spool in a valve closing direction for closing the solenoid spool valve. The sleeve has a feed-back passage opening at a passage between the output port and the control target chamber. The feed-back passage provides communication between the output port and the feed-back chamber.

    摘要翻译: 电磁滑阀包括套筒,线轴和反馈室。 套筒有一个输入端口和一个输出端口。 输入端口接收流体,输出端口与控制目标腔室连通。 阀芯沿着套管的纵向轴线可移动地容纳在套筒内以控制输入端口和输出端口的通信状态。 反馈室与输出端口连通。 反馈室在阀关闭方向上向阀芯施加输出流体的压力,以关闭电磁滑阀。 套筒具有在输出口和控制目标室之间的通道处开放的反馈通道。 反馈通道提供输出端口和反馈室之间的连通。

    POWER TRANSMISSION DEVICE AND VEHICLE HAVING THE SAME
    39.
    发明申请
    POWER TRANSMISSION DEVICE AND VEHICLE HAVING THE SAME 有权
    动力传动装置和具有相同功能的车辆

    公开(公告)号:US20110174107A1

    公开(公告)日:2011-07-21

    申请号:US13121264

    申请日:2009-12-16

    IPC分类号: F16H61/00

    摘要: A manual valve is formed with a drain input port that closes if a shift is made to the D position, and opens for draining if a shift is made to the N position. A switching valve communicates an output port of a pressure regulating valve portion and an oil passage of a clutch and closes a drain port during engine operation when a line pressure is applied, and cuts off communication between the output port of the pressure regulating valve portion and the oil passage of the clutch and communicates the oil passage with the drain port during an engine automatic stop when the line pressure is not applied. The drain input port and the drain port are connected by a drain oil passage.

    摘要翻译: 手动阀形成有排水输入口,如果对D位置进行换档则关闭,并且如果移动到N位置则打开排水。 切换阀与压力调节阀部的输出口和离合器的油路连通,在进行管路压力的情况下,在发动机运转时关闭排水口,切断压力调节阀部的输出口与 当不施加管路压力时,在发动机自动停止期间离合器的油路与油路与排出口连通。 排水口输入口和排水口由排油口连接。

    Transmission heater system and method
    40.
    发明授权
    Transmission heater system and method 有权
    变速箱加热器系统及方法

    公开(公告)号:US07874226B2

    公开(公告)日:2011-01-25

    申请号:US11832573

    申请日:2007-08-01

    申请人: Bret M. Olson

    发明人: Bret M. Olson

    IPC分类号: F16H61/00

    摘要: A method for heating a transmission is provided. The transmission has at least one solenoid valve that hydraulically actuates a valve. The method includes the steps of measuring a transmission temperature, determining whether the transmission temperature is greater than or equal to a desired operating temperature, determining a currently selected gear ratio of the transmission, and overdriving at least one solenoid valve if the transmission has not achieved the desired operating temperature and if overdriving the solenoid valve will not disrupt the operation of the transmission for the currently selected gear ratio.

    摘要翻译: 提供了一种用于加热变速器的方法。 变速器具有至少一个电磁阀,其液压致动阀。 该方法包括以下步骤:测量传输温度,确定传输温度是否大于或等于所需工作温度,确定变速器当前选择的传动比,以及如果变速器未达到则过载驱动至少一个电磁阀 所需的工作温度和如果过电动电磁阀不会中断当前所选传动比的传动装置的运行。