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公开(公告)号：US06729600B2
公开(公告)日：2004-05-04
申请号：US10216935
申请日：2002-08-12
IPC分类号： F16K3102
CPC分类号： F02M63/0026 , F02M45/04 , F02M47/027 , F02M63/0036 , F02M2200/703 , F16K31/007
摘要： A valve for regulating fluids includes a piezo-electric actor unit (9) for operating a valve member assembly. The valve member assembly has at least one first piston (13) guided in a valve body (10) and a second piston (14). A hydraulic chamber, acting as a hydraulic converter, is disposed between the first and second pistons (13, 14). The second piston operates a valve-closing member (15) disposed on an end facing away from the hydraulic chamber (16). The valve closing member (15) cooperates with at least one valve seat (17) formed on the valve body (10) and in a closed position, separates a system pressure region (18) of the valve (1) from a high pressure region (5). The second piston (14) is surrounded by and supported by an approximately casing-type spacer (22) on the valve body (10).
摘要翻译： 用于调节流体的阀包括用于操作阀构件组件的压电致动器单元（9）。 阀构件组件具有在阀体（10）和第二活塞（14）中引导的至少一个第一活塞（13）。 作为液压转换器的液压室设置在第一和第二活塞（13,14）之间。 第二活塞操作设置在远离液压室（16）的一端的阀关闭构件（15）。 阀关闭构件（15）与形成在阀体（10）上的至少一个阀座（17）配合，并且在关闭位置，将阀（1）的系统压力区域（18）与高压区域 （5）。 第二活塞（14）由阀体（10）上的近似壳体型间隔件（22）包围并由其支撑。
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公开(公告)号：US06719264B2
公开(公告)日：2004-04-13
申请号：US10018524
申请日：2002-03-12
申请人： Patrick Mattes
发明人： Patrick Mattes
IPC分类号： F02M3704
CPC分类号： F02M63/0036 , F02M47/027 , F02M63/0026 , F02M63/0045 , F02M2200/705
摘要： The invention relates to a valve for controlling fluids, having an actuator unit for actuating a valve member which has a first piston and a second piston, separated from it by a hydraulic chamber, and which actuates a valve closing member that divides a low-pressure region at system pressure from a high-pressure region. For leakage compensation, a filling device connectable to the high-pressure region is provided with a hollow chamber, in which a throttle body is disposed such that a line leading to the high-pressure region discharges into the hollow chamber on one end of the throttle body, and on the other end a system pressure line leading to the hydraulic booster branches off. The system pressure is built up as a function of the prevailing pressure in the high-pressure region, by means of geometrically defining the throttle body, a gap surrounding it, and the dimensions of the piston along which the system pressure is reduced.
摘要翻译： 本发明涉及一种用于控制流体的阀，具有用于致动阀构件的致动器单元，该阀构件具有通过液压室与其分离的第一活塞和第二活塞，并且致动阀闭合构件，该阀闭合构件将低压 区域在来自高压区域的系统压力下。 对于泄漏补偿，可连接到高压区域的填充装置设置有中空室，其中设置有节流阀体，使得通向高压区域的管线在节流阀的一端排放到中空室中 主体，另一端通向液压助力器的系统压力线分支。 系统压力通过几何形式限定节气门本体，围绕其的间隙以及系统压力沿着该活塞的尺寸而随高压区域中的主要压力而增大。
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公开(公告)号：US06705551B1
公开(公告)日：2004-03-16
申请号：US09806697
申请日：2001-09-05
IPC分类号： F02M3900
CPC分类号： F02M61/042 , F02M47/02 , F02M47/027 , F02M61/12 , F02M61/168 , F02M2200/16 , F02M2200/28 , F02M2547/001 , F02M2547/006
摘要： The invention relates to a common rail fuel injector having an injector housing with a fuel inlet in communication with a central high-pressure fuel reservoir outside the injector housing and with a pressure chamber inside the injector housing. A control valve assures that a nozzle needle lifts from a seat when the pressure in the pressure chamber is greater than the pressure in a control chamber that communicates with the fuel inlet via an inlet throttle. The control chamber is defined by a bush that is displaceable, causing a sealing action, on the end of the nozzle needle remote from the combustion chamber and that is kept in contact against the injector housing with the aid of the nozzle spring.
摘要翻译： 本发明涉及一种共轨燃料喷射器，其具有喷射器壳体，其具有与喷射器壳体外部的中央高压燃料储存器连通的燃料入口以及喷射器壳体内的压力室。 当压力室中的压力大于通过入口节气门与燃料入口连通的控制室中的压力时，控制阀确保喷嘴针从座上提升。 控制室由可在位于喷嘴针远离燃烧室的端部处移动的引起密封作用的衬套限定，并且在喷嘴弹簧的帮助下保持与喷射器壳体接触。
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公开(公告)号：US20080237373A1
公开(公告)日：2008-10-02
申请号：US12093989
申请日：2006-10-09
申请人： Patrick Mattes
发明人： Patrick Mattes
IPC分类号： F02M61/16
CPC分类号： F02M55/005 , F02M55/04 , F02M61/10 , F02M2200/28 , F02M2200/315
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。
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25.发明申请公开(公告)号：US20050206205A1
公开(公告)日：2005-09-22
申请号：US11050961
申请日：2005-02-04
申请人： Erik Nelson , Thomas Graham , Patrick Mattes
发明人： Erik Nelson , Thomas Graham , Patrick Mattes
CPC分类号： B60N2/42745 , B60N2/42709 , B60R22/26 , B60R2021/0067 , B60R2022/286
摘要： The invention involves a two-piece seat for a passenger-carrying vehicle with the seat being capable of complying with the federal requirements with reduced complexity. A steel plate is rigidly attached to the rotating seat back. The steel plate will prevent the seat back from rotating during normal use. If the bus were in a collision, a belted occupant would apply load to the rotating seat back through the seat belts. The steel plate would deform, allowing the rotating seat back to come forward. The fixed portion of the seat back remains in position to act as a passive restraint for any passengers seated behind this particular seat. Utilizing deformable steel plates to retain and control the operation of a rotating seat back equipped with 3-point restraints is a unique aspect to this invention. The plates will retain the rotating seat back in normal use to prevent vandalism to the seat belts, and can be easily removed so the seat back can be rotated forward for servicing the seat belts and upholstery covers.
摘要翻译： 本发明涉及一种用于乘客车辆的两件式座椅，其座椅能够以更低的复杂性符合联邦要求。 钢板刚性地连接到旋转座椅靠背。 正常使用时，钢板将阻止座椅靠背旋转。 如果公共汽车发生碰撞，带式乘客将通过安全带将负载施加到旋转座椅靠背。 钢板将变形，允许旋转的座椅靠背向前。 座椅靠背的固定部分保持适当位置，作为坐在该特定座椅后方的任何乘客的被动约束。 利用可变形的钢板来保持和控制配有3点约束的旋转座椅靠背的操作是本发明的独特方面。 在正常使用中，这些板将保持旋转的座椅靠背，以防止对安全带的破坏，并且可以容易地移除，使得座椅靠背可以向前旋转以维修安全带和装饰罩。
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公开(公告)号：US06899069B2
公开(公告)日：2005-05-31
申请号：US10450822
申请日：2002-08-16
申请人： Patrick Mattes , Hans Brekle
发明人： Patrick Mattes , Hans Brekle
CPC分类号： F02M55/002 , F01L2009/0413 , F02M47/027 , F02M61/167 , F02M63/0026 , F02M63/0225 , F02M2200/28 , F02M2200/703
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。
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公开(公告)号：US06871801B2
公开(公告)日：2005-03-29
申请号：US10275885
申请日：2002-03-09
CPC分类号： F02M61/20 , F02M47/02 , F02M47/027 , F02M2200/21
摘要： An injection nozzle has a nozzle body, a nozzle needle that is supported displaceably in the nozzle body, a control chamber that communicates with a fluid inlet and a fluid outlet, and a valve element that can open and close the fluid outlet. The control chamber is laterally defined by a displaceable ring which rests on the nozzle needle, and a closing spring presses the ring against the nozzle needle in fluid-tight fashion.
摘要翻译： 喷嘴具有喷嘴体，在喷嘴体中可移动地支撑的喷嘴针，与流体入口和流体出口连通的控制室，以及能够打开和关闭流体出口的阀体。 控制室由位于喷嘴针上的可移动环横向地限定，并且闭合弹簧以流体密封的方式将环压在喷嘴针上。
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公开(公告)号：US06698711B2
公开(公告)日：2004-03-02
申请号：US10018523
申请日：2002-02-22
申请人： Patrick Mattes
发明人： Patrick Mattes
IPC分类号： F02M3704
CPC分类号： F02M63/0026 , F02M47/027 , F02M63/0036 , F02M2200/705
摘要： A valve for controlling fluids having an actuator unit for actuating a valve member, which has a first piston and a second piston, separated from it by a hydraulic chamber, and which actuates a valve closing member that divides a low-pressure region at system pressure from a high-pressure region. For leakage compensation, a filling device connectable to the high-pressure region is provided with a hollow chamber, in which a throttle body is disposed such that a line leading to the high-pressure region discharges into the hollow chamber on one end of the throttle body, and on the other end a system pressure line leading to the hydraulic chamber branches off. The system pressure is built up by geometric definition of a throttle bore in the throttle body and of the dimensions of the piston, along which the system pressure is reduced, as a function of a prevailing pressure in the high-pressure region. Alternatively, a second throttle body can be provided in the hollow chamber, and this throttle body has a throttle bore which is preceded by a leakage line branching off from the hollow chamber, and along which throttle body the system pressure is reduced.
摘要翻译： 一种用于控制流体的阀，具有用于致动阀构件的致动器单元，所述阀构件具有通过液压室与其分离的第一活塞和第二活塞，并且致动阀系统构件，所述阀关闭构件在系统压力下分隔低压区域 来自高压地区。 对于泄漏补偿，可连接到高压区域的填充装置设置有中空室，其中设置有节流阀体，使得通向高压区域的管线在节流阀的一端排放到中空室中 并且另一端通向液压室的系统压力线分支。 系统压力由节气门体中的节流孔的几何定义和系统压力降低的活塞的尺寸构成，作为高压区域中的主要压力的函数。 或者，第二节气门体可以设置在中空室中，并且该节气门体具有节气门孔，之前是从中空室分支的泄漏线，并且节流体沿着该节气门减小系统压力。
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公开(公告)号：US06509672B2
公开(公告)日：2003-01-21
申请号：US09824154
申请日：2001-04-02
IPC分类号： H01L4109
CPC分类号： F02D41/2096 , F02D41/3809 , F02D2041/389 , F02D2200/0602
摘要： The invention describes a method and an apparatus for charging a piezoelectric element of a fuel injection system for, for example, an internal combustion engine. The apparatus is characterized in that the piezoelectric element is activated by an activation voltage having a value set as a function of measured fuel pressure in the fuel injection system.
摘要翻译： 本发明描述了一种用于对例如内燃机的燃料喷射系统的压电元件进行充电的方法和装置。 该装置的特征在于，压电元件由具有设定为燃料喷射系统中测量的燃料压力的函数值的激活电压激活。
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公开(公告)号：US06470858B1
公开(公告)日：2002-10-29
申请号：US09856316
申请日：2001-09-05
申请人： Patrick Mattes
发明人： Patrick Mattes
IPC分类号： F02M3704
CPC分类号： F02M47/027 , F02M2200/21
摘要： A common rail injector, having a nozzle body that is secured with the aid of a lock nut to a retaining body having a fuel inlet, which communicates with a central high-pressure fuel reservoir outside the injector and with a pressure chamber inside the injector. From the pressure chamber, as a function of the position of a control valve, fuel subjected to high pressure is injected. The control valve assures that a nozzle needle, which can reciprocate in a longitudinal bore of the injector axially counter to the prestressing force of a nozzle spring that is received in a nozzle spring chamber, lifts from a seat when the pressure in the pressure chamber is greater than the pressure in a control chamber that communicates with the fuel inlet via an inlet throttle. To make higher nozzle needle speeds possible, the control chamber is integrated with the nozzle body. In addition, a control peg, which is guided in the control chamber, is embodied on the end of the nozzle needle remote from the combustion chamber, and the nozzle spring chamber is disposed outside the control chamber.
摘要翻译： 一种共轨喷射器，其具有通过锁定螺母固定到具有燃料入口的保持体上的喷嘴体，该喷嘴主体与喷射器外侧的中央高压燃料箱连通，并且与喷射器内的压力室连通。 从压力室，作为控制阀的位置的函数，注入经受高压的燃料。 控制阀确保在喷射器的纵向孔轴向上相对于接收在喷嘴弹簧室中的喷嘴弹簧的预应力的往复运动的喷嘴针，当压力室中的压力为 大于通过入口节流阀与燃料入口连通的控制室中的压力。 为了提高喷嘴针速度，控制室与喷嘴体一体化。 另外，在远离燃烧室的喷嘴针的端部实施在控制室中引导的控制栓，并且喷嘴弹簧室设置在控制室的外部。
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