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    SYSTEM AND METHOD FOR MULTI-LIFT VALVE ACTUATION
    3.
    发明申请
    SYSTEM AND METHOD FOR MULTI-LIFT VALVE ACTUATION 审中-公开
    多阀门启动的系统和方法

    公开(公告)号：WO2005079491A2

    公开(公告)日：2005-09-01

    申请号：PCT/US2005/005210

    申请日：2005-02-17

    Applicant: JACOBS VEHICLE SYSTEMS, INC. ,  RUGGIERO, Brian ,  YANG, Zhou ,  FUCHS, Neil ,  JANAK, Robb ,  HUANG, Shengqiang

    Inventor： RUGGIERO, Brian ,  YANG, Zhou ,  FUCHS, Neil ,  JANAK, Robb ,  HUANG, Shengqiang

    IPC: F01L1/08 ,  F01L1/20 ,  F01L9/02 ,  F01L13/06 ,  F02D13/02 ,  F02D13/04 ,  F02M25/07

    CPC classification number: F02D13/0273 ,  F01L1/08 ,  F01L1/20 ,  F01L9/025 ,  F01L13/06 ,  F01L13/065 ,  F01L2001/34446 ,  F01L2800/10 ,  F02D13/04 ,  F02M26/01

    Abstract: A system and method for actuating one or more engine valves to produce an engine valve event is disclosed. The system may comprise: a housing; an accumulator disposed in the housing having a first open end and a second open end; a master piston slidably disposed in a first bore formed in the housing; a valve train element(s) for imparting motion to the master piston; and a slave piston slidably disposed in a second tore formed in the housing, the slave piston in fluid communication with the master piston through a high pressure hydraulic passage, wherein the first open end and the second open end of the accumulator are in communication with the high pressure hydraulic passage to selectively modify the imparted motion.

    Abstract translation: 公开了一种用于致动一个或多个发动机气门以产生发动机气门事件的系统和方法。 该系统可以包括：壳体; 设置在壳体中的蓄能器具有第一开口端和第二开口端; 主活塞可滑动地设置在形成在壳体中的第一孔中; 用于向主活塞施加运动的气门机构元件; 以及从动活塞，其可滑动地设置在形成在所述壳体中的第二突出部中，所述从动活塞通过高压液压通道与所述主活塞流体连通，其中所述蓄能器的第一开放端和所述第二开放端与所述主活塞连通， 高压液压通道，以选择性地改变所施加的运动。

    APPARATUS AND METHOD TO CONTROL TURBOCHARGER WASTE GATE DURING ENGINE BRAKING
    4.
    发明申请
    APPARATUS AND METHOD TO CONTROL TURBOCHARGER WASTE GATE DURING ENGINE BRAKING 审中-公开
    在发动机制动期间控制涡轮增压器废气门的装置和方法

    公开(公告)号：WO2012149286A1

    公开(公告)日：2012-11-01

    申请号：PCT/US2012/035410

    申请日：2012-04-27

    Applicant: JACOBS VEHICLE SYSTEMS, INC. ,  MEISTRICK, Zdenek, S. ,  FUCHS, Neil ,  DONG, Yan

    Inventor： MEISTRICK, Zdenek, S. ,  FUCHS, Neil ,  DONG, Yan

    IPC: F02B37/18

    CPC classification number: F02B37/186 ,  Y02T10/144

    Abstract: The present invention relates to a methods and apparatus for controlling the actuation of the waste gate of a turbocharger. The waste gate may be opened in response to a pneumatically operated waste gate actuator connected to the intake manifold by a waste gate actuator passage. A waste gate cut-off valve may be disposed in the waste gate actuator passage and may block the waste gate actuator passage in response to an engine braking operation of the engine. Alternatively, a snubber may be disposed in the waste gate actuator passage.

    Abstract translation: 本发明涉及一种用于控制涡轮增压器的废物门的致动的方法和装置。 响应于通过废气门致动器通道连接到进气歧管的气动操作废气门致动器，可以打开废物门。 废弃物截止阀可以设置在废物门驱动器通道中，并且可以响应于发动机的发动机制动操作而阻塞废气门执行器通道。 或者，缓冲器可以设置在废物门驱动器通道中。

    EXHAUST BRAKE
    6.
    发明申请
    EXHAUST BRAKE 审中-公开
    排气制动

    公开(公告)号：WO2010144454A1

    公开(公告)日：2010-12-16

    申请号：PCT/US2010/037781

    申请日：2010-06-08

    Applicant: JACOBS VEHICLE SYSTEMS, INC. ,  MOORE, Jacob, M. ,  MEISTRICK, Zdenek, S. ,  FUCHS, Neil, E. ,  BOTELLIO, Steven ,  CHU, Zhi, Qiang

    Inventor： MOORE, Jacob, M. ,  MEISTRICK, Zdenek, S. ,  FUCHS, Neil, E. ,  BOTELLIO, Steven ,  CHU, Zhi, Qiang

    IPC: F02D9/06

    CPC classification number: F02D9/06 ,  F02D9/101 ,  F02D9/1015 ,  F02D9/1055 ,  F16K1/222

    Abstract: An exhaust brake and method of operating an exhaust brake are disclosed. The exhaust brake may have a housing having a central opening and a boss with a central bore, wherein the central bore intersects the central opening. A butterfly gate may be pivotally mounted in the central opening. The butterfly gate may have a bypass opening provided in an outer edge of the butterfly gate, and an upstream side. A dual-diameter piston may be slide-ably disposed in the central bore. The piston may have a lower end received in the bypass opening and an upper end distal from the bypass opening. One or more passages may extend between the central opening and the central bore at the upstream side of the butterfly gate, and a spring may bias the piston lower end into the bypass opening. The piston lower end may selectively unblock the bypass opening responsive to the application of static exhaust gas pressure to the piston upper end. The shape of the bypass opening and the piston lower end may be selected so that piston lower end fits closely within the bypass opening and thereby removes soot build up in the opening as a result of operation of the exhaust brake.

    Abstract translation: 公开了一种排气制动器和操作排气制动器的方法。 排气制动器可以具有具有中心开口的外壳和具有中心孔的凸台，其中中心孔与中心开口相交。 蝶形门可以枢转地安装在中央开口中。 蝶形门可以具有设置在蝶形门的外边缘和上游侧的旁路开口。 双直径活塞可以滑动地布置在中心孔中。 活塞可以具有容纳在旁路开口中的下端和远离旁路开口的上端。 一个或多个通道可以在蝶阀的上游侧的中心开口和中心孔之间延伸，并且弹簧可以将活塞下端偏压到旁路开口中。 响应于对活塞上端施加静态排气压力，活塞下端可以选择性地解除旁路开口的阻塞。 可以选择旁路开口和活塞下端的形状，使得活塞下端紧密地配合在旁路开口内，从而由于排气制动器的操作而消除开口中的烟炱积聚。

    SYSTEM AND METHOD FOR MULTI-LIFT VALVE ACTUATION
    7.
    发明申请
    SYSTEM AND METHOD FOR MULTI-LIFT VALVE ACTUATION 审中-公开
    多阀门启动的系统和方法

    公开(公告)号：WO2005079491A3

    公开(公告)日：2006-05-04

    申请号：PCT/US2005005210

    申请日：2005-02-17

    Applicant: JACOBS VEHICLE SYSTEMS INC ,  RUGGIERO BRIAN ,  YANG ZHOU ,  FUCHS NEIL ,  JANAK ROBB ,  HUANG SHENGQIANG

    Inventor： RUGGIERO BRIAN ,  YANG ZHOU ,  FUCHS NEIL ,  JANAK ROBB ,  HUANG SHENGQIANG

    IPC: F02M25/07 ,  F01L1/08 ,  F01L1/20 ,  F01L9/02 ,  F01L13/06 ,  F02D13/02 ,  F02D13/04

    CPC classification number: F02D13/0273 ,  F01L1/08 ,  F01L1/20 ,  F01L9/025 ,  F01L13/06 ,  F01L13/065 ,  F01L2001/34446 ,  F01L2800/10 ,  F02D13/04 ,  F02M26/01

    Abstract: A system and method for actuating one or more engine valves to produce an engine valve event is disclosed. The system may comprise: a housing; an accumulator disposed in the housing having a first open end and a second open end; a master piston slidably disposed in a first bore formed in the housing; a valve train element(s) for imparting motion to the master piston; and a slave piston slidably disposed in a second tore formed in the housing, the slave piston in fluid communication with the master piston through a high pressure hydraulic passage, wherein the first open end and the second open end of the accumulator are in communication with the high pressure hydraulic passage to selectively modify the imparted motion.

    Abstract translation: 公开了一种用于致动一个或多个发动机气门以产生发动机气门事件的系统和方法。 该系统可以包括：壳体; 设置在壳体中的蓄能器具有第一开口端和第二开口端; 主活塞可滑动地设置在形成在壳体中的第一孔中; 用于向主活塞施加运动的气门机构元件; 以及从动活塞，其可滑动地设置在形成在所述壳体中的第二突出部中，所述从动活塞通过高压液压通道与所述主活塞流体连通，其中所述蓄能器的第一开放端和所述第二开放端与所述主活塞连通， 高压液压通道，以选择性地改变所施加的运动。

    ROCKER SHAFT PEDESTAL INCORPORATING AN ENGINE VALVE ACTUATION SYSTEM OR ENGINE BRAKE
    8.
    发明申请
    ROCKER SHAFT PEDESTAL INCORPORATING AN ENGINE VALVE ACTUATION SYSTEM OR ENGINE BRAKE 审中-公开
    发动机阀门执行系统或发动机制动器的摇臂轴承

    公开(公告)号：WO2011127068A1

    公开(公告)日：2011-10-13

    申请号：PCT/US2011031272

    申请日：2011-04-05

    Applicant: JACOBS VEHICLE SYSTEMS INC ,  MEISTRICK ZDENEK S ,  PERKINS ROBERT S ,  FUCHS NEIL E ,  YAN DONG ,  KACMARCIK STEVE

    Inventor： MEISTRICK ZDENEK S ,  PERKINS ROBERT S ,  FUCHS NEIL E ,  YAN DONG ,  KACMARCIK STEVE

    IPC: F01L1/24

    CPC classification number: F01L1/08 ,  F01L1/181 ,  F01L1/20 ,  F01L1/2411 ,  F01L13/065 ,  F01L2001/186 ,  F01L2105/00 ,  F01L2800/10 ,  F02M26/01

    Abstract: A system for actuating an engine valve is disclosed. The system may include a rocker shaft having a hydraulic fluid supply circuit extending through the rocker shaft to a port on the outer surface of the rocker shaft and a solenoid valve adapted to selectively supply hydraulic fluid to the rocker shaft hydraulic fluid supply circuit. The rocker shaft may be supported by one or more rocker shaft pedestals. A lost motion housing may be incorporated into a rocker shaft pedestal and disposed about the rocker shaft. The lost motion housing may have an actuator piston assembly and a control valve assembly connected by an internal hydraulic circuit. The lost motion housing may be secured in a fixed position relative to the rocker shaft. External hydraulic fluid tubing may be provided between the solenoid valve and the control valve in the form of jumper tubes extending between adjacent rocker shafts or in the form of external hydraulic fluid tubes extending from control valve to control valve.

    Abstract translation: 公开了一种用于致动发动机气门的系统。 该系统可以包括摇臂轴，该摇臂轴具有延伸通过摇臂轴到摇臂轴的外表面上的端口的液压流体供应回路，以及适于选择性地向摇臂轴液压流体供应回路供给液压流体的电磁阀。 摇杆轴可以由一个或多个摇臂轴座支撑。 空转壳体可以结合到摇臂轴座中并围绕摇杆轴设置。 空动壳体可以具有致动器活塞组件和通过内部液压回路连接的控制阀组件。 迷失的运动壳体可以固定在相对于摇杆轴的固定位置。 外部液压油管可以设置在电磁阀和控制阀之间，形式为在相邻的摇杆之间延伸的跨接管，或以从控制阀延伸到控制阀的外部液压流体管的形式。

    SELF ADJUSTING VALVE CATCH WITH VALVE SEATING CONTROL
    9.
    发明申请
    SELF ADJUSTING VALVE CATCH WITH VALVE SEATING CONTROL 审中-公开
    自调节阀门带阀门控制

    公开(公告)号：WO2010033815A1

    公开(公告)日：2010-03-25

    申请号：PCT/US2009/057495

    申请日：2009-09-18

    Applicant: JACOBS VEHICLE SYSTEMS, INC. ,  SCHWOERER, John, A. ,  YANG, Zhou ,  NOSS, Ryan, C. ,  RUGGIERO, Brian ,  FUCHS, Neil, E.

    Inventor： SCHWOERER, John, A. ,  YANG, Zhou ,  NOSS, Ryan, C. ,  RUGGIERO, Brian ,  FUCHS, Neil, E.

    IPC: F01L9/02

    CPC classification number: F01L9/02 ,  F01L1/46 ,  F01L2009/0451

    Abstract: A variable valve actuation system to actuate and control the seating velocity of an internal combustion engine valve is disclosed. The system comprises: a housing having a bore formed therein; an outer piston slidably disposed in the bore, said outer piston having an internal hydraulic passage, an internal chamber defined by an outer piston side wall, and an internal orifice connecting the internal hydraulic passage and the internal chamber; a catch piston slidably disposed in the outer piston; and a cone-shaped extension extending from the inner piston, wherein the cone-shaped extension is adapted to provide a variable flow area through the outer piston rifice to provide improved engine valve seating.

    Abstract translation: 公开了一种用于致动和控制内燃机阀的安装速度的可变气门致动系统。 该系统包括：具有形成在其中的孔的壳体; 可滑动地设置在所述孔中的外部活塞，所述外部活塞具有内部液压通道，由外部活塞侧壁限定的内部腔室和连接所述内部液压通道和所述内部腔室的内部孔口; 可滑动地设置在所述外活塞中的止动活塞; 以及从内部活塞延伸的锥形延伸部，其中锥形延伸部适于通过外部活塞底座提供可变流动面积，以提供改进的发动机气门座。

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