Linear single channel hydraulic control unit
    1.
    发明申请
    Linear single channel hydraulic control unit 有权
    线性单通道液压控制单元

    公开(公告)号:US20090127925A1

    公开(公告)日:2009-05-21

    申请号:US11940965

    申请日:2007-11-15

    IPC分类号: B60T13/18 F04B17/03 F04B27/08

    摘要: A hydraulic control unit for a motor vehicle having a motor providing a drive shaft driving a rotatable piston bearing surface at a proximal end of the motor, a hydraulic block providing cavities housing a pumping assembly and fluid control valves, and a control section providing solenoid coils receiving portions of the fluid control valves, with the pump cavity being disposed on a first end of the hydraulic block and the valve cavities being disposed on an opposite end of the hydraulic block, and the pumping assembly being reciprocalably driven by the rotatable piston bearing surface along an axis radially disposed from and otherwise parallel to the axis of rotation of the rotatable piston bearing surface. In another aspect, a pump element having a ball bearing assembly mounted at an oblique angle with respect to the axis of rotation of a seat, and a pumping assembly reciprocally bearing against an outer portion of the ball bearing assembly.

    摘要翻译: 一种用于机动车辆的液压控制单元,其具有电动机,所述电动机提供驱动轴,所述驱动轴在所述电动机的近端处驱动可旋转的活塞支承表面,提供容纳泵组件和流体控制阀的空腔的液压块以及提供螺线管线圈的控制部分 接收所述流体控制阀的部分,其中所述泵腔设置在所述液压块的第一端上,并且所述阀腔设置在所述液压块的相对端上,并且所述泵送组件由所述可旋转活塞支承表面可互换地驱动 沿着可旋转的活塞支承表面的径向设置或平行于旋转轴线的轴线。 在另一方面,一种具有相对于座椅的旋转轴线以倾斜角度安装的滚珠轴承组件的泵元件以及与球轴承组件的外部部分往复运动的泵送组件。

    Linear single channel hydraulic control unit
    2.
    发明授权
    Linear single channel hydraulic control unit 有权
    线性单通道液压控制单元

    公开(公告)号:US07845738B2

    公开(公告)日:2010-12-07

    申请号:US11940965

    申请日:2007-11-15

    IPC分类号: B60T8/40

    摘要: A hydraulic control unit for a motor vehicle having a motor providing a drive shaft driving a rotatable piston bearing surface at a proximal end of the motor, a hydraulic block providing cavities housing a pumping assembly and fluid control valves, and a control section providing solenoid coils receiving portions of the fluid control valves, with the pump cavity being disposed on a first end of the hydraulic block and the valve cavities being disposed on an opposite end of the hydraulic block, and the pumping assembly being reciprocalably driven by the rotatable piston bearing surface along an axis radially disposed from and otherwise parallel to the axis of rotation of the rotatable piston bearing surface. In another aspect, a pump element having a ball bearing assembly mounted at an oblique angle with respect to the axis of rotation of a seat, and a pumping assembly reciprocally bearing against an outer portion of the ball bearing assembly.

    摘要翻译: 一种用于机动车辆的液压控制单元,其具有电动机,所述电动机提供驱动轴,所述驱动轴在所述电动机的近端处驱动可旋转的活塞支承表面,提供容纳泵组件和流体控制阀的空腔的液压块以及提供螺线管线圈的控制部分 接收所述流体控制阀的部分,其中所述泵腔设置在所述液压块的第一端上,并且所述阀腔设置在所述液压块的相对端上,并且所述泵送组件由所述可旋转活塞支承表面可互换地驱动 沿着可旋转的活塞支承表面的径向设置或平行于旋转轴线的轴线。 在另一方面,一种具有相对于座椅的旋转轴线以倾斜角度安装的滚珠轴承组件的泵元件以及与球轴承组件的外部部分往复运动的泵送组件。

    LINEAR DUAL CHANNEL HYDRAULIC CONTROL UNIT
    4.
    发明申请
    LINEAR DUAL CHANNEL HYDRAULIC CONTROL UNIT 审中-公开
    线性双通道液压控制单元

    公开(公告)号:US20100038959A1

    公开(公告)日:2010-02-18

    申请号:US12539904

    申请日:2009-08-12

    IPC分类号: B60T13/18

    摘要: A linear dual channel hydraulic control unit for a motor vehicle, having a motor section with an output shaft having a first output shaft end and an opposing second output shaft end. A rotationally adjustable wobble plate having an apex portion is fixed onto either end of the output shaft. A hydraulic block is mated onto either end of the motor section. Each hydraulic block includes an inlet for fluid communication with a braking fluid source and an outlet for fluid communication with a braking system brake, a pump cavity housing a pumping assembly and having an opening disposed on a first end, and first and second valve cavities housing first and second fluid control valves. Mated to each hydraulic block is a control sections providing first and second solenoid coils receiving portions of the first and second fluid control valves. The pumping assembly is reciprocally driven by the rotatable piston bearing surface along an axis radially disposed from and otherwise parallel to the axis of rotation of the rotatable piston bearing surface. Each of the wobble plates includes an apex that can be rotationally offset relative to the other about the axis of rotation ‘A’ to control the timing of the output cycle of the pumping assemblies; thereby reducing or eliminating the natural harmonic vibrations of the pumping assemblies and/or minimizing the current draw of the motor.

    摘要翻译: 一种用于机动车辆的线性双通道液压控制单元,具有具有输出轴的马达部分,该输出轴具有第一输出轴端和相对的第二输出轴端。 具有顶点部分的旋转可调摇摆板被固定在输出轴的任一端。 液压块配合到电机部分的任一端。 每个液压块包括用于与制动流体源流体连通的入口和用于与制动系统制动器流体连通的出口,容纳泵送组件的泵腔,并且具有设置在第一端上的开口,以及第一和第二阀腔壳体 第一和第二流体控制阀。 配合到每个液压块的控制部分是提供接收第一和第二流体控制阀的部分的第一和第二螺线管线圈的控制部分。 泵送组件由沿着可旋转活塞支承表面的径向设置或平行于可旋转活塞支承表面的旋转轴线的轴线的可旋转活塞支承表面相互驱动。 摆动板中的每一个都包括一个顶点,该顶点可围绕旋转轴线'A'相对于另一个旋转偏移,以控制泵送组件的输出循环的时序; 从而减少或消除泵送组件的自然谐波振动和/或最小化电动机的电流消耗。

    Performance hydraulic systems for hybrid brake system
    5.
    发明授权
    Performance hydraulic systems for hybrid brake system 有权
    用于混合制动系统的高性能液压系统

    公开(公告)号:US07185956B2

    公开(公告)日:2007-03-06

    申请号:US10742537

    申请日:2003-12-19

    IPC分类号: B60T8/32

    摘要: A braking system including a pre-charge with a plurality of pumps disposed in parallel with respect to one another. The pumps can direct pressurized brake fluid to the brakes during a controlled braking maneuver. The pumps operate with offset operating cycles such that a first pump is drawing fluid while a second pump is pushing fluid to the brakes. The invention provides an embodiment having three pumps operated in parallel, wherein the pumps define operating cycles offset 120 degrees from one another. The invention also provides a separate master cylinder reservoir feed circuit to improve response of the system, especially cold weather response.

    摘要翻译: 一种制动系统,包括具有相对于彼此并联设置的多个泵的预充电。 在受控的制动操作期间,泵可以将加压的制动液引导到制动器。 泵以偏移操作循环运行,使得第一泵正在抽吸流体,而第二泵将流体推向制动器。 本发明提供了具有并联操作的三个泵的实施例,其中泵定义彼此偏移120度的操作循环。 本发明还提供了一种单独的主缸油箱供给回路,以改善系统的响应,特别是寒冷天气响应。

    Braking system with mechanical combination valves
    6.
    发明授权
    Braking system with mechanical combination valves 有权
    具有机械组合阀的制动系统

    公开(公告)号:US07475952B2

    公开(公告)日:2009-01-13

    申请号:US11111091

    申请日:2005-04-21

    IPC分类号: B60T8/38

    摘要: A hydraulic control system for a brake apparatus includes a combination valve and a motor connected to the combination valve. Output by the motor in a first direction places the combination valve in a first configuration, and output by the motor in a second direction opposite the first direction places the combination valve in a second configuration different from the first configuration. In the first configuration, the control valve allows hydraulic fluid to flow along a first fluid path. In the second configuration, the control valve allows hydraulic fluid to flow along a second fluid path different from the first fluid path.

    摘要翻译: 用于制动装置的液压控制系统包括组合阀和连接到组合阀的马达。 电动机沿第一方向的输出将组合阀置于第一配置中,并且电动机沿与第一方向相反的第二方向输出将组合阀置于不同于第一配置的第二配置中。 在第一构造中,控制阀允许液压流体沿着第一流体路径流动。 在第二构造中,控制阀允许液压流体沿着与第一流体路径不同的第二流体路径流动。

    Electro-hydraulic braking system having isolation pistons
    8.
    发明授权
    Electro-hydraulic braking system having isolation pistons 有权
    具有隔离活塞的电动液压制动系统

    公开(公告)号:US06679566B2

    公开(公告)日:2004-01-20

    申请号:US10017043

    申请日:2001-12-14

    IPC分类号: B60T1546

    CPC分类号: B60T8/4081 B60T8/368

    摘要: An electro-hydraulic brake system containing four isolation piston assemblies each of which is comprised of a cylinder, a piston, and a pair of hydraulic lines. The cylinder has only two apertures, and the piston is disposed in the cylinder. The first hydraulic line communicates between a wheel brake and a first side of the piston through one of the apertures. The second hydraulic line communicates between an accumulator and a second side of the piston through the other of the apertures. The system components are arranged in a compact, easy to manufacture package.

    摘要翻译: 一种包含四个隔离活塞组件的电动液压制动系统,每个隔离活塞组件包括气缸,活塞和一对液压管线。 气缸仅具有两个孔,并且活塞设置在气缸中。 第一液压管线通过其中一个孔连接在车轮制动器和活塞的第一侧之间。 第二液压管路通过另一个孔口在蓄能器和活塞的第二侧之间连通。 系统组件布置成紧凑,易于制造的包装。

    Integral ABS and traction control having an electric modulator
    9.
    发明授权
    Integral ABS and traction control having an electric modulator 失效
    一体化ABS和牵引力控制具有电调制器

    公开(公告)号:US5147116A

    公开(公告)日:1992-09-15

    申请号:US723127

    申请日:1991-06-28

    IPC分类号: B60T8/42 B60T8/48 B60T8/50

    摘要: An integrated anti-lock braking (ABS)/traction control (TC) braking system is provided which includes a controller cognizant of a rotational condition of a wheel, a master cylinder, an actuator with a bore, the bore having a first fluid connection with a master cylinder and space therefrom a second fluid connection with a brake, a first normally open solenoid valve for isolating the master cylinder from the wheel brake when the controller places the system in an ABS or TC mode, and a hollow primary piston mounted within the bore along first, second and third spaced sealed peripheries having a first port connecting the interior of the primary piston with its exterior between the first and second sealed peripheries and communicating with the second fluid connection of the bore. The primary piston also has a second port fluidly connecting an end of the primary piston most adjacent to the bore first fluid connection with the interior of the primary piston and the primary piston having a check valve mounted within the second port and the primary piston has a third sealed periphery generally adjacent the bore first fluid connection. A secondary piston is mounted within the primary piston movable in a direction towards the bore first fluid connection to pressurize the brake and movable in an opposite direction to release the pressure within the brake, the secondary piston has an extreme position with respect to the primary piston wherein the secondary piston opens the check valve and further movement of the secondary piston causes the pistons to move in unison pressurizing the wheel brake. A reversible motor connected with a gear train, drive screw and nut moves the secondary piston in response to signal give by the controller.

    Braking apparatus
    10.
    发明授权
    Braking apparatus 有权
    制动装置

    公开(公告)号:US07926888B2

    公开(公告)日:2011-04-19

    申请号:US11487158

    申请日:2006-07-14

    IPC分类号: B60T8/64

    摘要: The present invention discloses a braking apparatus for a vehicle having a brake pedal. The braking apparatus includes a master cylinder having a reservoir for retaining a brake fluid. At least one hydraulically actuated brake is in fluid communication with the master cylinder and a control unit is in electrical communication with the hydraulically actuated brake. A replenishment system is in fluid communication with the master cylinder and in electrical communication with the control unit for feeding the brake fluid into the replenishment system during a first condition and feeding the brake fluid from the replenishment system into the hydraulically actuated brake during a second condition after initial depression of the brake pedal to provide consistent pedal feel and braking pressure.

    摘要翻译: 本发明公开了一种具有制动踏板的车辆制动装置。 制动装置包括具有用于保持制动液的储存器的主缸。 至少一个液压致动制动器与主缸液体连通,并且控制单元与液压致动制动器电连通。 补充系统与主缸液体连通并且与控制单元电连通,用于在第一状态期间将制动流体供给到补充系统中,并且在第二状态期间将制动液从补充系统供给到液压致动的制动器 在初始踩下制动踏板后,提供一致的踏板感觉和制动压力。