ELECTRICALLY POWERED BRAKE SYSTEM AND METHOD
    82.
    发明申请
    ELECTRICALLY POWERED BRAKE SYSTEM AND METHOD 审中-公开
    电动制动系统及方法

    公开(公告)号:WO1992000211A1

    公开(公告)日:1992-01-09

    申请号:PCT/US1991004518

    申请日:1991-06-24

    Abstract: A system for achieving a method of operating brakes such as the rear brakes (34, 36) of a vehicle. The method including the steps of: generating a brake pressure error signal by comparing commanded brake pressure and actual brake pressure; operating a pump (16) during instances wherein the error signal is of one magnitude (+) to effect an increase in actual brake pressure; decreasing brake pressure during instances wherein the error signal is of an opposite magnitude (-).

    Abstract translation: 一种用于实现诸如车辆的后制动器(34,36)的制动器的操作方法的系统。 该方法包括以下步骤:通过比较指令制动压力和实际制动压力来产生制动压力误差信号; 在误差信号为一个幅度(+)的情况下操作泵(16)以实现实际制动压力的增加; 在其中误差信号具有相反量值( - )的情况下降低制动压力。

    COMBINATION ISOLATION AND CHECK VALVE FOR AN ADAPTIVE BRAKING SYSTEM
    84.
    发明申请
    COMBINATION ISOLATION AND CHECK VALVE FOR AN ADAPTIVE BRAKING SYSTEM 审中-公开
    用于自适应制动系统的组合隔离和检查阀

    公开(公告)号:WO1991017910A1

    公开(公告)日:1991-11-28

    申请号:PCT/US1991002659

    申请日:1991-04-18

    CPC classification number: B60T8/341 B60T8/4291 B60T8/5037 Y10T137/2567

    Abstract: The combination isolation and check valve includes a valve member (80, 180) which has a reduced diameter section (82, 182) and an enlarged diameter section (84, 184) disposed in respective bore sections (70, 74) separated by an intermediate diameter bore section (72). The valve member can be displaced by increased fluid pressure to sealingly engage a seal (95) that isolates a master cylinder (12) from an adaptive braking system (10, 120). A flapper valve mechanism (110) that places an orifice (114) at a valve member end opening (96A) communicating with a longitudinal opening (96) and a transverse opening (93). The orifice (114) reduces pressure transmitted from a pump (45) to the bore (22) containing the valve member (80) without restricting fluid flow between the master cylinder (12) and an associated wheel brake (50). The valve mechanism (210) may be disposed in a passage (41) that communicates with the valve member (180).

    CHARGE/PURGE CONTROL SYSTEM FOR AIR DRYER WITH HUMIDITY CONTROL
    87.
    发明申请
    CHARGE/PURGE CONTROL SYSTEM FOR AIR DRYER WITH HUMIDITY CONTROL 审中-公开
    具有湿度控制的空气干燥机充电/净化控制系统

    公开(公告)号:WO1991016224A1

    公开(公告)日:1991-10-31

    申请号:PCT/US1990003613

    申请日:1990-06-26

    CPC classification number: B01D53/261 B60T17/004

    Abstract: A compressed air system includes an electronic control which controls enabling and disabling of the compressor in response to pressure level variations in the system storage reservoir. A humidity sensor is installed in the system reservoir and generates a signal which varies as a function of the humidity of the compressed air in the reservoir. The control unit includes a comparator which compares the signal generated by the humidity sensor with a reference signal and generates a humidity control signal when the humidity of the air in the reservoir exceeds the reference level. The control unit responds to compressor disabling by causing the system air dryer to regenerate or purge for a predetermined time period, even if the compressor is unloaded for time periods greater than the predetermined time period.

    Abstract translation: 压缩空气系统包括电子控制器,其响应于系统存储容器中的压力水平变化而控制压缩机的启用和禁用。 湿度传感器安装在系统储存器中,并产生随储存器中压缩空气湿度变化的信号。 控制单元包括比较器,比较由湿度传感器产生的信号与参考信号,并且当储存器中的空气湿度超过参考水平时产生湿度控制信号。 即使压缩机在大于预定时间段的时间段内卸载,控制单元通过使系统空气干燥器再生或吹扫预定时间段来响应压缩机禁用。

    POLYMERIC RELEASE FILMS AND THEIR METHOD OF USE
    88.
    发明申请
    POLYMERIC RELEASE FILMS AND THEIR METHOD OF USE 审中-公开
    聚合物膜及其使用方法

    公开(公告)号:WO1991015538A1

    公开(公告)日:1991-10-17

    申请号:PCT/US1991001721

    申请日:1991-03-14

    CPC classification number: B29C33/68 C08G18/61 C08G18/6529 C08G69/42 C08J5/18

    Abstract: A polymeric release film comprises a film forming base polymer and a surface modifying copolymer additive which provides desired release properties. The copolymer additive comprises a hard segment polymer component selected to obtain a desired level of compatibility with the film forming base polymer and a soft segment polymer component selected from the group consisting of polydiorganosiloxanes such as polydimethysiloxane, polydialkylsiloxane, and polyfluoroalkyl alkyl siloxane; polyalkylene oxide; polyolefin; polydiene and polyfluorocarbon. The method of use of the release film as a substrate for deposition of reinforcing fiber and resin matrix in the production of composite materials including prepregs, bulk molding compound, sheet molding compound and thick molding compound is a part of this invention.

    Abstract translation: 聚合物脱模膜包括成膜基础聚合物和提供所需释放性能的表面改性共聚物添加剂。 共聚物添加剂包括选择用于获得与成膜基础聚合物所需水平的相容性的硬链段聚合物组分和选自聚二有机硅氧烷如聚二甲基硅氧烷,聚二烷基硅氧烷和多氟烷基烷基硅氧烷的软链段聚合物组分; 聚环氧烷; 聚烯烃; 聚二烯和多氟碳化合物。 在制备包括半固化片,大块模塑料,片状模塑料和厚模塑复合材料的复合材料时,使用脱模膜作为增强纤维和树脂基体沉积基材的方法是本发明的一部分。

    MASTER CYLINDER WITH INTEGRATED ADAPTIVE BRAKING AND TRACTION CONTROL SYSTEM
    90.
    发明申请
    MASTER CYLINDER WITH INTEGRATED ADAPTIVE BRAKING AND TRACTION CONTROL SYSTEM 审中-公开
    具有集成自适应制动和牵引控制系统的主缸

    公开(公告)号:WO1991014605A1

    公开(公告)日:1991-10-03

    申请号:PCT/US1991001346

    申请日:1991-02-26

    Abstract: The integrated adaptive braking and traction control system assembly (10) comprises an elongated body (12) having a bore (16) with a master cylinder mechanism (18) disposed therein. The body (12) includes a plurality of valve devices (26) for adaptive braking and traction control, a plurality of passages which connect the master cylinder mechanism (18) with the valve devices (26) and selected valve devices with other selected valve devices, a four-channel pump mechanism (90) for communicating fluid pressure toward associated wheel brakes (52, 62, 72, 82) of the vehicle, displacement chambers (42A, 42B, 42C, 42D) with displacement pistons (43) disposed therein, and a reservoir (40) which communicates with the master cylinder mechanism (40) and adaptive braking and traction control systems.

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