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    HYDRAULICALLY AMPLIFIED MECHANICAL COUPLING
    11.
    发明申请
    HYDRAULICALLY AMPLIFIED MECHANICAL COUPLING 审中-公开

    公开(公告)号：WO2011140408A3

    公开(公告)日：2011-11-10

    申请号：PCT/US2011/035452

    申请日：2011-05-06

    Applicant: CATERPILLAR INC. ,  VENKATARAGHAVAN, Jay ,  STOCKNER, Alan, R.

    Inventor： VENKATARAGHAVAN, Jay ,  STOCKNER, Alan, R.

    IPC: F02M61/16 ,  F02M61/10 ,  F02M63/00 ,  F15B7/02

    Abstract: A component includes a transmission arrangement for transmitting a force between an actuator (102) and a control valve (172). The transmission arrangement includes a post (116) that is associated with the actuator (102). The control valve (172) is displaceable to an open position from a closed position when an opening (124) force is applied to the control valve (172) that is greater than a closing force provided to the control valve (172). The transmission arrangement is disposed in the component between the post (1 16) and the control valve (172) actuator (102) and arranged to mechanically transmit by physical contact an actuator (102) force from the post (116) to the control valve (172) when the post (116) begins to travel towards the extended stroke position, and hydraulically amplify the actuator (102) stroke between the post (116) and the control valve (172) when the post (116) travels from the retracted stroke position to the extended stroke position.

    FUEL LUBRICATED PUMP AND COMMON RAIL FUEL SYSTEM USING SAME
    12.
    发明申请
    FUEL LUBRICATED PUMP AND COMMON RAIL FUEL SYSTEM USING SAME 审中-公开
    燃料润滑泵和使用该系统的公共轨道燃料系统

    公开(公告)号：WO2011116065A2

    公开(公告)日：2011-09-22

    申请号：PCT/US2011/028629

    申请日：2011-03-16

    Applicant: CATERPILLAR INC. ,  STOCKNER, Alan, R.

    Inventor： STOCKNER, Alan, R.

    IPC: F02M59/02 ,  F02M59/44 ,  F02M55/02

    CPC classification number: F02M59/102 ,  F02M59/06 ,  F02M63/0001 ,  F02M63/0265 ,  F02M2200/06 ,  F16C17/02 ,  F16C33/121 ,  F16C2204/10

    Abstract: A method of operating a fuel system (10) for a compression ignition engine includes supplying bio fuel, which may be part of a mixture, to an inlet (31) of a fuel lubricated pump (16). At least one bearing (47) of the pump (16) is lubricated with the bio fuel. The fuel lubricated pump (16) supplies high pressure fuel to a common rail (14). A plurality of fuel injectors (12) are fluidly connected to the common rail (14), and each include at least one nozzle orifice (39) for injecting the biofuel into the combustion space of the engine. Nozzle orifice coking is limited at least in part by employing a spinodal bronze alloy in the bearing (47) of the fuel lubricated pump (16).

    Abstract translation: 操作用于压燃式发动机的燃料系统（10）的方法包括将生物燃料（其可以是混合物的一部分）供应到燃料润滑泵（16）的入口（31） 。 生物燃料对泵（16）的至少一个轴承（47）进行润滑。 燃料润滑泵（16）将高压燃料供应到共轨（14）。 多个燃料喷射器（12）流体连接到共轨（14），并且每个燃料喷射器包括用于将生物燃料喷射到发动机的燃烧空间中的至少一个喷嘴孔（39）。 至少部分地通过在燃料润滑泵（16）的轴承（47）中采用调幅青铜合金来限制喷嘴孔焦化。

    FUEL SUPPLY COMPONENT PURGING SYSTEM
    13.
    发明申请
    FUEL SUPPLY COMPONENT PURGING SYSTEM 审中-公开
    燃油供应组件清洗系统

    公开(公告)号：WO2008020935A1

    公开(公告)日：2008-02-21

    申请号：PCT/US2007/015839

    申请日：2007-07-12

    Applicant: CATERPILLAR INC. ,  MILLER, Robert, L. ,  COX, Glenn, B. ,  SHINOGLE, Ronald, D. ,  STOCKNER, Alan, R. ,  GONG, Xiaohui ,  ROLFFS, Rodney, L.

    Inventor： MILLER, Robert, L. ,  COX, Glenn, B. ,  SHINOGLE, Ronald, D. ,  STOCKNER, Alan, R. ,  GONG, Xiaohui ,  ROLFFS, Rodney, L.

    IPC: F01N3/20 ,  B01D53/90 ,  F23J15/00

    CPC classification number: F01N3/0253 ,  F01N3/32 ,  F01N3/36 ,  F01N2610/03 ,  F01N2610/1473 ,  F01N2610/1493 ,  F23K2301/203

    Abstract: A method of purging fuel supply components for a combustion chamber of a regeneration assembly (36) is disclosed. A regeneration cycle is performed during which fuel is supplied from a fuel source (22) to the combustion chamber with fuel supply components including a fuel supply circuit (48) and at least one fuel injector unit (40). At least a first purging cycle is initiated to purge residual fuel from the fuel supply components. During the purging cycle, a flow of purging gas is directed to the at least one fuel injector unit (40) to purge residual fuel from the at least one fuel injector unit (40). Also during the purging cycle, a flow of purging gas is directed to the fuel supply circuit (48) to purge at least a portion of the fuel in the fuel supply circuit (48) toward the fuel source (22).

    Abstract translation: 公开了一种清洗再生组件（36）的燃烧室的燃料供给部件的方法。 执行再生循环，在该再生循环期间，燃料从燃料源（22）供应到燃烧室，燃料供给部件包括燃料供给回路（48）和至少一个燃料喷射器单元（40）。 开始至少第一吹扫循环以从燃料供应部件清除残余燃料。 在净化循环期间，净化气体的流动被引导至至少一个燃料喷射器单元（40），以从至少一个燃料喷射器单元（40）中清除剩余燃料。 此外，在净化循环期间，净化气体的流动被引导到燃料供应回路（48），以向燃料源（22）吹扫燃料供应回路（48）中的至少一部分燃料。

    TAPPET ASSEMBLY
    15.
    发明申请
    TAPPET ASSEMBLY 审中-公开
    TAPPET装配

    公开(公告)号：WO2008005384A2

    公开(公告)日：2008-01-10

    申请号：PCT/US2007015233

    申请日：2007-06-29

    Applicant: CATERPILLAR INC ,  BARTLEY BRADLEY E ,  STOCKNER ALAN R ,  MACK DAVID C

    Inventor： BARTLEY BRADLEY E ,  STOCKNER ALAN R ,  MACK DAVID C

    CPC classification number: F02M59/102 ,  F01L1/08 ,  F01L1/146 ,  F01L1/16 ,  F01L2105/02 ,  F02M59/445 ,  F02M59/48 ,  F02M2200/02 ,  F02M2200/9038 ,  F02M2200/9053 ,  F02M2200/9076

    Abstract: In one aspect, the present disclosure is directed to a tappet assembly for a machine. The assembly may include a tappet body, a pin fixedly mounted in the tappet body, and a substantially cylindrical roller mounted about the pin. The roller may have a substantially cylindrical outer surface with a circumferential dimension and a width dimension, the width dimension being defined by two lateral edges. The roller may be configured to provide rolling contact between the outer surface of the roller and a cam lobe. The outer surface of the roller may be crowned such that at maximum operational loading conditions of the machine a footprint of contact pressure from the cam lobe is spread substantially the full width of outer cylindrical surface of the roller.

    Abstract translation: 在一个方面，本公开涉及一种用于机器的挺杆组件。 组件可以包括挺杆本体，固定地安装在挺杆本体中的销和围绕销安装的大致圆柱形的滚子。 辊可以具有基本上圆柱形的外表面，其具有周向尺寸和宽度尺寸，宽度尺寸由两个侧边缘限定。 辊可以构造成在辊的外表面和凸轮凸角之间提供滚动接触。 辊的外表面可以加冠，使得在机器的最大操作负载条件下，来自凸轮凸角的接触压力的占地面积基本上扩展到辊的外圆柱形表面的整个宽度。

    FUEL INJECTOR WITH GROOVED CHECK MEMBER
    16.
    发明申请
    FUEL INJECTOR WITH GROOVED CHECK MEMBER 审中-公开
    燃油喷射器与检查成员

    公开(公告)号：WO2007024418A1

    公开(公告)日：2007-03-01

    申请号：PCT/US2006/029730

    申请日：2006-07-28

    Applicant: CATERPILLAR INC. ,  STOCKNER, Alan, R. ,  GENS, Thomas, D. ,  BANDUVULA, Suryanarayan ,  MINNICH, Kit, D.

    Inventor： STOCKNER, Alan, R. ,  GENS, Thomas, D. ,  BANDUVULA, Suryanarayan ,  MINNICH, Kit, D.

    IPC: F02M61/18

    CPC classification number: F02M61/1873 ,  F02M61/1806 ,  F02M2200/02

    Abstract: A method and apparatus for injecting fluid into a machine are disclosed. A fluid injector is disclosed having a nozzle body with first and second body portions and at least one fluid injection orifice within the second body portion. The nozzle body may be configured for transmitting fluid from the first body portion toward the orifice. The fluid injector may also include a check member movably arranged inside the nozzle body for affecting fluid flow through the orifice and having a contoured outer surface defining (i) a recessed region and (ii) a generally convex region forming at least a portion of the recessed region.

    Abstract translation: 公开了一种将流体注入机器的方法和装置。 公开了一种流体注射器，其具有带有第一和第二主体部分的喷嘴主体和在第二主体部分内的至少一个流体喷射孔口。 喷嘴体可以被构造成用于将流体从第一主体部分向孔口传送。 流体注射器还可以包括可移动地布置在喷嘴体内部的检查构件，用于影响通过孔口的流体流动，并且具有限定（i）凹陷区域的轮廓外表面，以及（ii）形成至少一部分 凹陷区域。

    FUEL LUBRICATED PUMP AND COMMON RAIL FUEL SYSTEM USING SAME
    17.
    发明申请
    FUEL LUBRICATED PUMP AND COMMON RAIL FUEL SYSTEM USING SAME 审中-公开
    燃油润滑泵和普通铁路燃料系统

    公开(公告)号：WO2011116065A3

    公开(公告)日：2011-12-08

    申请号：PCT/US2011028629

    申请日：2011-03-16

    Applicant: CATERPILLAR INC ,  STOCKNER ALAN R

    Inventor： STOCKNER ALAN R

    IPC: F02M59/02 ,  F02M55/02 ,  F02M59/44

    CPC classification number: F02M59/102 ,  F02M59/06 ,  F02M63/0001 ,  F02M63/0265 ,  F02M2200/06 ,  F16C17/02 ,  F16C33/121 ,  F16C2204/10

    Abstract: A method of operating a fuel system (10) for a compression ignition engine includes supplying bio fuel, which may be part of a mixture, to an inlet (31) of a fuel lubricated pump (16). At least one bearing (47) of the pump (16) is lubricated with the bio fuel. The fuel lubricated pump (16) supplies high pressure fuel to a common rail (14). A plurality of fuel injectors (12) are fluidly connected to the common rail (14), and each include at least one nozzle orifice (39) for injecting the biofuel into the combustion space of the engine. Nozzle orifice coking is limited at least in part by employing a spinodal bronze alloy in the bearing (47) of the fuel lubricated pump (16).

    Abstract translation: 一种操作用于压缩点火发动机的燃料系统（10）的方法包括向燃料润滑的泵（16）的入口（31）供应作为混合物的一部分的生物燃料。 泵（16）的至少一个轴承（47）用生物燃料润滑。 燃料润滑泵（16）将高压燃料供应到共轨（14）。 多个燃料喷射器（12）流体地连接到共轨（14），并且每个都包括用于将生物燃料喷射到发动机的燃烧空间中的至少一个喷嘴孔口（39）。 至少部分地通过在燃料润滑泵（16）的轴承（47）中采用旋节石青铜合金来限制喷嘴孔结焦。

    HYDRAULICALLY AMPLIFIED MECHANICAL COUPLING
    18.
    发明申请
    HYDRAULICALLY AMPLIFIED MECHANICAL COUPLING 审中-公开
    液压放大机械联轴器

    公开(公告)号：WO2011140408A2

    公开(公告)日：2011-11-10

    申请号：PCT/US2011035452

    申请日：2011-05-06

    Applicant: CATERPILLAR INC ,  VENKATARAGHAVAN JAY ,  STOCKNER ALAN R

    Inventor： VENKATARAGHAVAN JAY ,  STOCKNER ALAN R

    IPC: F02M61/16 ,  F02M61/10 ,  F02M63/00 ,  F15B7/02

    CPC classification number: F02M47/027 ,  F02D41/2096 ,  F02M63/00 ,  F02M63/0026 ,  F02M63/0035

    Abstract: A component includes a transmission arrangement for transmitting a force between an actuator (102) and a control valve (172). The transmission arrangement includes a post (116) that is associated with the actuator (102). The control valve (172) is displaceable to an open position from a closed position when an opening (124) force is applied to the control valve (172) that is greater than a closing force provided to the control valve (172). The transmission arrangement is disposed in the component between the post (1 16) and the control valve (172) actuator (102) and arranged to mechanically transmit by physical contact an actuator (102) force from the post (116) to the control valve (172) when the post (116) begins to travel towards the extended stroke position, and hydraulically amplify the actuator (102) stroke between the post (116) and the control valve (172) when the post (116) travels from the retracted stroke position to the extended stroke position.

    Abstract translation: 部件包括用于在致动器（102）和控制阀（172）之间传递力的传动装置。 传动装置包括与致动器（102）相关联的柱（116）。 当向控制阀（172）施加大于提供给控制阀（172）的关闭力的开启力（124）力时，控制阀（172）可从关闭位置移动到打开位置。 传动装置设置在柱体（116）和控制阀（172）致动器（102）之间的部件中，并且布置成通过物理接触将致动器（102）的力从柱（116）机械传递到控制阀 （116）当所述柱（116）从所述缩回的行程位置行进时，所述柱（116）开始行进到所述延伸行程位置，并且液压地放大所述柱（116）和所述控制阀（172）之间的致动器（102） 行程位置到延长行程位置。

    FLUID LEAK LIMITER
    20.
    发明申请
    FLUID LEAK LIMITER 审中-公开
    流体泄漏限制

    公开(公告)号：WO2010021889A1

    公开(公告)日：2010-02-25

    申请号：PCT/US2009/053539

    申请日：2009-08-12

    Applicant: CATERPILLAR INC. ,  FUELBERTH, David, L. ,  IBRAHIM, Daniel, R. ,  STOCKNER, Alan, R.

    Inventor： FUELBERTH, David, L. ,  IBRAHIM, Daniel, R. ,  STOCKNER, Alan, R.

    IPC: F02M61/16 ,  F02M61/20 ,  F02M47/06 ,  F02M61/04

    CPC classification number: F02M55/02 ,  F02M63/0012 ,  F02M63/0054 ,  F02M63/0215 ,  F02M63/0225 ,  G05D7/0133

    Abstract: A fluid leak limiter (48) for a high-pressure fuel injection system (12) is disclosed. The fluid leak limiter may have a body (50) at least partially defining a central bore (52) and having a fluid inlet (60) and a fluid outlet (62), a piston (54) reciprocatingly disposed within the central bore, and a spring (56) located to bias the piston toward a first flow-blocking position at which fluid from the fluid inlet is inhibited from flowing to the fluid outlet. The fluid leak limiter may also have a pin (80) configured to selectively lock the piston in a second flow-blocking position at which fluid from the fluid inlet is inhibited from flowing to the fluid outlet.

    Abstract translation: 公开了一种用于高压燃料喷射系统（12）的流体泄漏限制器（48）。 流体泄漏限制器可以具有至少部分地限定中心孔（52）并且具有流体入口（60）和流体出口（62）的主体（50），往复地设置在中心孔内的活塞（54），以及 定位成将活塞偏压到第一阻流位置的弹簧（56），在该第一阻流位置处阻止来自流体入口的流体流向流体出口。 流体泄漏限制器还可以具有销（80），销（80）被配置为选择性地将活塞锁定在第二阻流位置，在该第二阻流位置处阻止来自流体入口的流体流向流体出口。

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