Valve for controlling liquids
    1.
    发明授权
    Valve for controlling liquids 有权
    用于控制液体的阀门

    公开(公告)号:US06899069B2

    公开(公告)日:2005-05-31

    申请号:US10450822

    申请日:2002-08-16

    摘要: A valve for controlling fluids, in particular in an injection valve of an internal combustion engine, including a valve housing (20), in which housing a system region (21) is embodied, in which region a piezoelectric actuator module (22) and a hydraulic coupler module (23) are disposed, which has both an adjusting piston (24), on which the actuator module (22) acts, and an actuating piston (30) that is operatively connected via a hydraulic chamber (29) to the adjusting piston (24) and that is connected to a valve closing member (31) cooperating with a valve seat (37), and the adjusting piston (24) and the actuating piston (30) define the hydraulic chamber (29), and a system pressure for refilling the hydraulic chamber (29) prevails in the system region (21), from which a diversion conduit (38) branches off. The system region (21) is acted upon by a fluid via the diversion conduit (38).

    摘要翻译: 一种用于控制流体的阀,特别是在内燃机的喷射阀中,包括壳体(20),其中容纳了系统区域(21),其中压电致动器模块(22)和 液压联接器模块(23)被设置成具有调节活塞(24),致动器模块(22)在该调节活塞上作用,和致动活塞(30),其通过液压室(29)可操作地连接到调节活塞 活塞(24)并且连接到与阀座(37)配合的阀关闭构件(31),并且调节活塞(24)和致动活塞(30)限定液压室(29),并且系统 重新注入液压室(29)的压力在系统区域(21)中占优势,导流管(38)从该区域分支。 系统区域(21)经由分流导管(38)被流体作用。

    Fuel injection system for internal combustion engines
    2.
    发明授权
    Fuel injection system for internal combustion engines 有权
    内燃机燃油喷射系统

    公开(公告)号:US07270114B2

    公开(公告)日:2007-09-18

    申请号:US10556310

    申请日:2004-03-31

    IPC分类号: F02M59/46

    摘要: A fuel injection system for internal combustion engines having a plurality of fuel injectors, in which the fuel injectors each have one high-pressure connection and one low-pressure connection, and the low-pressure connections discharge into at least one manifold line. The system has a means, located between the manifold line and a pressureless fuel return, for maintaining the fuel pressure; at least one throttle is located between the low-pressure connection of each fuel injector and the means for maintaining the fuel pressure.

    摘要翻译: 一种用于具有多个燃料喷射器的内燃机的燃料喷射系统,其中所述燃料喷射器各自具有一个高压连接和一个低压连接,并且所述低压连接排放到至少一个歧管管线中。 该系统具有位于歧管管线和无压力燃料回路之间的装置,用于维持燃料压力; 至少一个节气门位于每个燃料喷射器的低压连接和用于维持燃料压力的装置之间。

    Fuel injection system for internal combustion engines

    公开(公告)号:US20070012293A1

    公开(公告)日:2007-01-18

    申请号:US10556310

    申请日:2004-03-31

    IPC分类号: F02M63/00 F02M59/46

    摘要: A fuel injection system for internal combustion engines having a plurality of fuel injectors, in which the fuel injectors each have one high-pressure connection and one low-pressure connection, and the low-pressure connections discharge into at least one manifold line. The system has a means, located between the manifold line and a pressureless fuel return, for maintaining the fuel pressure; at least one throttle is located between the low-pressure connection of each fuel injector and the means for maintaining the fuel pressure.

    Intermediate plate for a fuel injector, and fuel injector
    4.
    发明授权
    Intermediate plate for a fuel injector, and fuel injector 失效
    用于燃料喷射器的中间板和燃料喷射器

    公开(公告)号:US07891587B2

    公开(公告)日:2011-02-22

    申请号:US12093989

    申请日:2006-10-09

    申请人: Patrick Mattes

    发明人: Patrick Mattes

    摘要: The invention relates to an intermediate plate for a fuel injector, comprising a high-pressure through-hole which connects a high-pressure passage in a valve body and is connected to a high-pressure fuel reservoir, to a high-pressure space in a nozzle body, wherein the intermediate plate is arranged between the valve body and the nozzle body. In order to improve the injection behaviour of a fuel injector provided with the intermediate plate, in particular during multiple injection of small injection quantities, the high-pressure through-hole has a cross-sectional profile which improves the flow through the high-pressure through-hole from the valve body towards the nozzle body and impairs the flow in the opposite direction from the nozzle body towards the valve body.

    摘要翻译: 本发明涉及一种用于燃料喷射器的中间板,包括将阀体中的高压通道连接到高压燃料储存器的高压通孔连接到高压空间中的高压空间 喷嘴体,其中所述中间板布置在所述阀体和所述喷嘴体之间。 为了改善设置有中间板的燃料喷射器的喷射特性,特别是在多次喷射小喷射量的过程中,高压通孔具有横截面轮廓,其改善了通过高压通过 从阀体朝向喷嘴主体的孔,并且沿与喷嘴体朝向阀体相反的方向损坏流体。

    Valve for controlling liquids
    5.
    发明授权
    Valve for controlling liquids 失效
    用于控制液体的阀门

    公开(公告)号:US06502803B1

    公开(公告)日:2003-01-07

    申请号:US09856837

    申请日:2001-05-25

    申请人: Patrick Mattes

    发明人: Patrick Mattes

    IPC分类号: F16K3102

    摘要: A valve for controlling fluids is embodied with a piezoelectric actuator (3) for actuating a valve member (2) that on one end has a valve head (7), forming a valve closing member, that cooperates with a seat (8) provided on the valve body (6) for opening and closing the valve (1). On a side of the piezoelectric actuator (3) remote from the valve member (2), a hydraulic chamber (21) is provided, which communicates, via at least one hydraulic line (23), with a bore (5) of the valve member (2) that is sealed from the piezoelectric actuator (3), and into which bore a piston (20) connected to the piezoelectric actuator (3) can plunge; the hydraulic chamber (21) is embodied as a hydraulic spring, which with its spring force on the piston (20) connected to the piezoelectric actuator (3) act as the prestressing element and the tolerance compensating element. The valve is intended in particular as a component of a fuel injection valve.

    摘要翻译: 用于控制流体的阀体具有用于致动阀构件(2)的压电致动器(3),所述阀构件(2)在一端具有阀头(7),形成阀关闭构件,其与设置在其上的座(8)配合 用于打开和关闭阀(1)的阀体(6)。 在离开阀构件(2)的压电致动器(3)的一侧上设置有液压室(21),其经由至少一个液压管路(23)与阀的孔(5)连通 与所述压电致动器(3)密封的构件(2),连接到所述压电致动器(3)的活塞(20)可以突入其中; 液压室(21)被实施为液压弹簧,其弹簧力连接到压电致动器(3)的活塞(20)用作预应力元件和公差补偿元件。 该阀特别用作燃料喷射阀的部件。

    Fuel Injection Valve for an Internal Combustion Engine
    7.
    发明申请
    Fuel Injection Valve for an Internal Combustion Engine 审中-公开
    内燃机燃油喷射阀

    公开(公告)号:US20080296411A1

    公开(公告)日:2008-12-04

    申请号:US11793052

    申请日:2005-11-15

    IPC分类号: F02M61/00

    摘要: A fuel injection valve with a valve member axially displaceable in a bore of a valve body comprises a valve stem, the combustion chamber end, with which it interacts with a valve face of the valve body, at least one injection opening downstream of the valve face and opening into the combustion chamber to be supplied with fuel, a guide section of the valve body guiding the valve member and being disposed axially between an annular gap connected to the high-pressure fuel line and an annular space leading to the valve face, a first throttle connection permanently interlinking the annular gap and the annular space, and a second throttle connection interlinking the annular gap and the annular space as of a defined opening stroke of the valve member and having a smaller throttle resistance than the first throttle connection. The guide section is configured by a guide sleeve that is fastened at the combustion chamber end of the valve body in the bore so as to be stationary.

    摘要翻译: 具有在阀体的孔中可轴向移位的阀构件的燃料喷射阀包括阀杆,燃烧室端部,与阀体的阀面相互作用的至少一个喷射开口在阀面的下游 并且进入所述燃烧室以供给燃料,所述阀体的引导部分引导所述阀构件并且轴向地设置在连接到所述高压燃料管线的环形间隙与通向所述阀面的环形空间之间, 所述第一节流连接将所述环形间隙和所述环形空间永久地互连,以及将所述环形间隙和所述环形空间连接到所述阀构件的限定的打开行程并且具有比所述第一节气门连接更小的节气门阻力的第二节气门连接。 引导部分由引导套筒构成,该引导套筒固定在孔体内的阀体的燃烧室端部以使其静止。

    School bus passenger seat with integrated restraints
    8.
    发明申请
    School bus passenger seat with integrated restraints 失效
    校车乘客座椅配有综合约束

    公开(公告)号:US20050200172A1

    公开(公告)日:2005-09-15

    申请号:US11061050

    申请日:2005-02-17

    IPC分类号: B60N2/42

    摘要: The invention involves a seat system with a movable and immovable portions that may be maintained and still operate during transients as required under the federal regulations. There is a quick release serviceability latch for a school bus passenger seat with integrated restraints. The inner and outer seat backs must be quickly detached from one another to facilitate repair or replacement of damaged seat components. A movable plunger is rigidly attached to the inner seat back frame. Another bracket with hole to accept the plunger is rigidly attached to the back pan of the outer back. The attachment of inner to outer seat backs must be strong enough so that they can't be pulled apart by hand but at the same time be detachable in the event of a crash. A tab that engages the plunger separates upon a rapid deceleration event.

    摘要翻译: 本发明涉及一种座椅系统,其具有可移动和不可移动的部分,其可以被维护并且在根据联邦法规要求的瞬变期间仍然运行。 具有综合限制的校车乘客座位的快速释放可用性闩锁。 内外座椅靠背必须彼此快速拆卸,以便维修或更换损坏的座椅部件。 可移动柱塞刚性地附接到内座椅靠背框架。 具有孔的另一个支架用于接受柱塞刚性地附接到外背的后盘。 内外座椅靠背的连接必须足够坚固,以免手动拉开,但同时可在发生碰撞的情况下拆卸。 接触柱塞的突片在快速减速事件时分离。

    Method for controlling a fuel metering system of an internal combustion engine
    9.
    发明申请
    Method for controlling a fuel metering system of an internal combustion engine 有权
    用于控制内燃机的燃料计量系统的方法

    公开(公告)号:US20050161026A1

    公开(公告)日:2005-07-28

    申请号:US10510897

    申请日:2003-05-28

    申请人: Patrick Mattes

    发明人: Patrick Mattes

    摘要: A method for controlling a fuel metering system of an internal combustion engine. A activation duration of at least one electrically operated injector determines the injected fuel quantity. The minimum activation duration during which fuel is only just injected being determined in certain operating states. The activation duration being increased/reduced starting at an initial value, and the activation duration during which a signal undergoes a change being stored as the minimum activation duration, in which the difference between the activation duration during which a signal undergoes a change and the stored minimum activation duration is determined, from which correction values for the fuel quantity map of the injector are determined and stored using at least one transfer function, which characterizes the relationship between the minimum injection and activation durations at several test points of the injector and/or the relationship between the activation durations at different test points of the injector.

    摘要翻译: 一种用于控制内燃机的燃料计量系统的方法。 至少一个电动喷射器的激活持续时间确定喷射的燃料量。 在某些操作状态下确定燃料刚刚注入的最小激活持续时间。 激活持续时间从初始值开始增加/减少,并且信号经历变化的激活持续时间被存储为最小激活持续时间,其中信号经历变化的激活持续时间与存储的信号之间的差异 确定最小激活持续时间,使用至少一个传递函数来确定和存储喷射器的燃料量图的校正值,其表征在喷射器的几个测试点处的最小喷射和激活持续时间之间的关系,和/或 注射器不同测试点的激活持续时间之间的关系。

    Method for machining a common rail, common rail, and connection stub for application of the method
    10.
    发明授权
    Method for machining a common rail, common rail, and connection stub for application of the method 失效
    用于加工共轨,共轨和连接桩的方法用于该方法的应用

    公开(公告)号:US06793252B1

    公开(公告)日:2004-09-21

    申请号:US09856638

    申请日:2001-08-20

    申请人: Patrick Mattes

    发明人: Patrick Mattes

    IPC分类号: F16L4300

    CPC分类号: F02M55/025

    摘要: The invention relates to a common rail for a common rail fuel injection system of an internal combustion engine, having a base body whose interior communicates with a plurality of connection openings. To increase the high-pressure strength, one elongated connection stub extends through each associated connection opening into the interior of the base body.

    摘要翻译: 本发明涉及一种用于内燃机的共轨燃料喷射系统的共轨,其具有内部与多个连接孔连通的基体。 为了增加高压强度,一个细长的连接短柱通过每个相关的连接开口延伸到基体的内部。