公开(公告)号：US07296546B2

公开(公告)日：2007-11-20

申请号：US10551540

申请日：2004-03-17

申请人： Helmut Schön ,  Kai-Uwe Keller ,  Peter Kuhn ,  Gordon Köhne ,  Frank Obrist ,  Christian Busch

发明人： Helmut Schön ,  Kai-Uwe Keller ,  Peter Kuhn ,  Gordon Köhne ,  Frank Obrist ,  Christian Busch

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L13/0005 ,  F01L2013/0068 ,  F01L2103/01 ,  F01L2105/00 ,  F01L2800/06 ,  F01L2800/13 ,  F01L2820/032

摘要： The invention relates to a device for the variable actuation of gas exchange valves for internal combustion engines, wherein at least one cam (2) pertaining to a camshaft (1) mounted in a housing rotates according to the engine speed. The cam (2) first drives an intermediate member (4) which performs a clear oscillating, rotary movement and has a rotational axis (7) that can be displaced in the housing parallel to itself along a curve of displacement (8), said intermediate member comprising a control cam (5) having a lifting region (5b) and actuating an output member (11) that, in turn, actuates at least one valve (13). The aim of the invention is to enable one such device to be reliably controlled. To this end, the control cam (5) has a catch region (5a), and the intermediate member (4) is mounted on a bearing having an axis which corresponds to the rotational axis (7), said bearing being arranged in such a way that it is guided in a forced manner and can be displaced parallel to the curve of displacement (8, 28, 35), by means of an articulation (16, 24, 26) connected to the cylinder head or the housing or by a slide (34) that is guided in the housing in a positively locking manner. The invention also relates to a method for operating an internal combustion engine comprising a plurality of cylinders using at least one of the inventive devices.

摘要翻译： 本发明涉及一种用于内燃机的气体交换阀的可变致动装置，其中安装在壳体中的与凸轮轴（1）相关的至少一个凸轮（2）根据发动机转速旋转。 所述凸轮（2）首先驱动中间构件（4），所述中间构件（4）执行清晰的摆动，旋转运动，并且具有旋转轴线（7），所述旋转轴线（7）可以沿着位移（8）的曲线平行于所述外壳在所述壳体中移位， 构件包括具有提升区域（5b）的控制凸轮（5），并且致动输出构件（11），所述输出构件又致动至少一个阀门（13）。 本发明的目的是使得一种这样的装置能够被可靠地控制。 为此，控制凸轮（5）具有卡止区域（5a），并且中间件（4）安装在具有与旋转轴线（7）对应的轴线的轴承上，所述轴承布置成 其方式是以强制方式被引导并且可以通过连接到气缸盖或壳体的铰接（16,24,26）或通过连接到气缸盖或壳体的铰接（16,24,26）平行于位移曲线（8,28,35）而移位 以正向锁定的方式在壳体中引导的滑动件（34）。 本发明还涉及使用至少一个本发明的装置来操作包括多个气缸的内燃机的方法。

公开(公告)号：US06347695B1

公开(公告)日：2002-02-19

申请号：US09561503

申请日：2000-04-28

申请人： Peter Kuhn ,  Frank Obrist ,  Oswald Friedmann

发明人： Peter Kuhn ,  Frank Obrist ,  Oswald Friedmann

IPC分类号： F16D2504

CPC分类号： F16D13/72 ,  F16D25/0638

摘要： A disc clutch wherein at least one first clutch disc, having internal teeth mating with the external splines of a first rotary hub, frictionally engages at least one second clutch disc, having external teeth mating with the internal splines of a second rotary hub coaxial with the first hub, when the clutch is engaged. Engagement of the clutch takes place in response to actuation of a cylinder-piston unit having a reciprocable piton which can directly or indirectly bear upon one of the two outer discs of the package including the first and second discs. The splines of the hubs and/or the teeth of the clutch discs are capable of undergoing deformation, particularly elastic deformation, to thus facilitate a more accurate selection of the magnitude of torque to be transmitted between the hubs by way of the frictionally engaged clutch discs.

摘要翻译： 一种盘式离合器，其中具有与第一旋转轮毂的外花键配合的内齿的至少一个第一离合器盘摩擦地接合至少一个第二离合器盘，所述第二离合器盘具有与第二旋转轮毂的内部花键配合的第二旋转轮毂， 当离合器接合时，第一轮毂。 离合器的接合响应于具有往复式轨枕的气缸 - 活塞单元的致动而发生，所述往复式轨枕可以直接或间接承载包括第一和第二盘的包装的两个外部盘之一。 轮毂的花键和/或离合器盘的齿能够经历变形，特别是弹性变形，从而有助于更准确地选择通过摩擦接合的离合器盘在轮毂之间传递的扭矩的大小 。

公开(公告)号：US5255432A

公开(公告)日：1993-10-26

申请号：US932461

申请日：1992-08-20

申请人： Frank Obrist ,  Peter Kuhn ,  Michael Frey

发明人： Frank Obrist ,  Peter Kuhn ,  Michael Frey

IPC分类号： F01C19/00 ,  F01C21/10 ,  B23P15/00

CPC分类号： F01C21/104 ,  F01C19/00 ,  Y10T29/49229 ,  Y10T29/49297

摘要： The seal or pattern between two machine parts has on one of the sealing gap-forming, facing surfaces (5) a plastic layer (1) with closely juxtaposed depressions (8) which have the form of partly cut off voids of an expanded plastic structure. They are formed by the removal of a plastic layer (3) expanded on the machine part, the layer thickness being so uniformly reduced that the voids (4) of the bottom void layer (4) adjacent to the base surface (5) of the machine part are open. This avoids the insulating action of the closed voids of an expanded plastic layer and the latter has a very limited weight, which avoids any risk of the layer being detached or separated due to centrifugal forces. Moreover, in simple manner, a honeycomb-like, open surface structure is obtained, so that there is a labyrinth effect in the sealing gap. In order to obtain minimum, sealing gaps by running in the open, honeycomb-like surface structure is particularly advantageous, because the solely linear contact which occurs ensures a rapid running in of the mating surface, which can be abrasively prepared. The seal or packing is particularly suitable for very rapidly rotating machine parts.

摘要翻译： 两个机器部件之间的密封件或图案在密封间隙形成面对面（5）中的一个上具有紧密并置的凹陷（8）的塑料层（1），其具有部分切断的膨胀塑性结构的空隙的形式 。 它们通过去除在机器部分上膨胀的塑料层（3）形成，层厚度被均匀地减小，使得邻近底部表面（5）的底部空隙层（4）的空隙（4） 机器部分打开。 这避免了膨胀塑料层的封闭空隙的绝缘作用，而后者具有非常有限的重量，这避免了由于离心力而使层分离或分离的任何风险。 此外，以简单的方式获得蜂窝状的开放表面结构，使得在密封间隙中存在迷宫效应。 为了获得最小的密封间隙，通过在开放的蜂窝状表面结构中的运行是特别有利的，因为发生的单线性接触确保配合表面的快速运行，这可以被磨蚀制备。 密封或包装特别适用于非常快速旋转的机器部件。

公开(公告)号：US20080314078A1

公开(公告)日：2008-12-25

申请号：US12144757

申请日：2008-06-24

申请人： Peter Heyl ,  Peter Kuhn ,  Frank Obrist

发明人： Peter Heyl ,  Peter Kuhn ,  Frank Obrist

IPC分类号： F25B27/00

CPC分类号： F25B39/04 ,  F25B41/06 ,  F25B2400/14 ,  F28D1/05375

摘要： A heat exchanger unit is disclosed, the heat exchanger unit including a first tube element unit, a second tube element unit, and an engine machine apparatus having an expansion step unit and a compression step unit. Each of the tube element units is adapted to condition a fluid flowing therethrough. Desirably, the fluid is compressed in the compression step unit and expanded in the expansion step unit in such a manner that technical operation is transferred from the expansion step unit to the compression step unit so that an inner recovery of energy is made possible.

摘要翻译： 公开了一种热交换器单元，该热交换器单元包括第一管元件单元，第二管元件单元和具有膨胀步骤单元和压缩单元的发动机机器设备。 每个管元件单元适于调节流过其中的流体。 理想地，流体在压缩步骤单元中被压缩并且在膨胀步骤单元中膨胀，使得技术操作从膨胀步骤单元传递到压缩步骤单元，使得能够内部回收能量。

公开(公告)号：US07302922B2

公开(公告)日：2007-12-04

申请号：US10551539

申请日：2004-03-17

申请人： Helmut Schön ,  Gordon Köhne ,  Peter Kuhn ,  Frank Obrist

发明人： Helmut Schön ,  Gordon Köhne ,  Peter Kuhn ,  Frank Obrist

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L1/185 ,  F01L2013/0068 ,  F01L2103/01 ,  F01L2105/00 ,  F01L2800/06 ,  F01L2800/08 ,  F01L2800/13

摘要： The invention is characterized in that the gas exchange valves of a cylinder are displaced in a displacement unit (15, 34) jointly and independently of the displacement of the displacement devices of the other cylinders. Every displacement unit (15, 34) is associated with separate actuators for actuating the same. Angle of rotation sensors (42, 43) are provided to detect the angle or rotation signals of the crankshaft and the camshaft or any other shaft rotating at half the crankshaft speed. These angle of rotation signals are used to derive the common idle phase of all valves of a cylinder to be jointly adjusted, a control unit (44) effecting the displacement of every displacement unit (15, 34) during said common idle phase.

公开(公告)号：US6164252A

公开(公告)日：2000-12-26

申请号：US308418

申请日：1999-05-18

申请人： Peter Kuhn ,  Roland Casar ,  Frank Obrist

发明人： Peter Kuhn ,  Roland Casar ,  Frank Obrist

IPC分类号： F04B27/08 ,  F04B27/10 ,  F02B75/18

CPC分类号： F04B27/1072

摘要： The reciprocating piston engine has an annular swivel disk (6), driven by the engine shaft (5) and whose inclination with respect to the latter is adjustable, for driving circumferentially juxtaposed reciprocating pistons (2). For this purpose it is connected in articulated manner both to a sliding sleeve (21) axially guided on the engine shaft (5) and to a driver (13), which transmits the driving force and which is spaced from the engine shaft (5). As a result of the annular shape of the swivel disk, which is advantageous both dynamically and from the manufacturing standpoint a space-saving, articulated engagement of the driver (13) in a radial bore (16) of the swivel disk (6) is rendered possible.

摘要翻译： PCT No.PCT / IB98 / 01759 Sec。 371日期1999年5月18日 102（e）日期1999年5月18日PCT提交1998年11月3日PCT公布。 出版物WO99 /​​ 24715 日期1999年5月20日往复式活塞发动机具有由发动机轴（5）驱动的环形旋转盘（6），并且其相对于后者的倾斜度是可调节的，用于驱动周向并置的往复运动活塞（2）。 为此，它以铰接方式连接到轴向引导在发动机轴（5）上的滑动套筒（21）和传递驱动力并与发动机轴（5）间隔开的驱动器（13） 。 作为旋转盘的环形形状的结果，动态地和从制造的观点都是有利的，驱动器（13）在旋转盘（6）的径向孔（16）中的节省空间的铰接接合是 成为可能。

公开(公告)号：US08166774B2

公开(公告)日：2012-05-01

申请号：US11656799

申请日：2007-01-23

申请人： Frank Obrist ,  Peter Heyl ,  Peter Kuhn

发明人： Frank Obrist ,  Peter Heyl ,  Peter Kuhn

IPC分类号： F25D9/00 ,  F25B1/00

CPC分类号： F25B39/04 ,  F25B1/10 ,  F25B9/06 ,  F25B2500/18 ,  F28D1/0408 ,  F28D1/05366 ,  F28D1/05375

摘要： In a heat exchanger unit for conditioning a first fluid, particularly a refrigerant in an air conditioning system, including a heat exchanger, the heat exchanger includes first and second tube element units for heat exchange between a first fluid flowing through the tube elements and a second fluid flowing over the tube elements, wherein the first fluid is supplied first to the first tube element unit so as to flow upwardly therethrough and via an intermediate outlet connector to a compressor stage from where it is transferred to the top of the second tube element unit which is disposed above the first tube element unit and flows downwardly through the second tube element unit to an expansion stage wherein the energy released during expansion in the expansion stage is utilized for the compression of the first fluid in the compressor stage.

摘要翻译： 在用于调节包括​​热交换器的空调系统中的第一流体，特别是制冷剂的热交换器单元中，热交换器包括第一和第二管元件单元，用于在流过管元件的第一流体和第二流体元件之间进行热交换， 流体流过管元件，其中第一流体首先被供应到第一管元件单元，以便向上流过，并且经由中间出口连接器到达压缩机级，从那里将其传递到第二管元件单元的顶部 其设置在第一管元件单元上方并且通过第二管元件单元向下流动到膨胀阶段，其中膨胀阶段期间膨胀过程中释放的能量用于压缩机级中的第一流体的压缩。

公开(公告)号：US07118324B1

公开(公告)日：2006-10-10

申请号：US10048330

申请日：2000-08-04

申请人： Jan Hinrichs ,  Peter Kuhn ,  Frank Obrist

发明人： Jan Hinrichs ,  Peter Kuhn ,  Frank Obrist

IPC分类号： F04D29/06 ,  F04D29/12

CPC分类号： F16J15/3404 ,  F16J15/348

摘要： A CO2 compressor for an air conditioner of a motor vehicle is suggested having a sealing device, assigned to the driveshaft of the CO2 compressor, which is implemented as a sliding ring. The CO2 compressor features a lubrication device, in which the sealing device is supplied a lubricant flow effected by centrifugal forces.

摘要翻译： 建议用于机动车辆空调的CO 2压缩机具有密封装置，分配给CO 2压缩机的驱动轴，该压缩机被实施为滑环 。 CO 2压缩机具有润滑装置，其中密封装置被供应由离心力影响的润滑剂流。

公开(公告)号：US06969094B2

公开(公告)日：2005-11-29

申请号：US10739861

申请日：2003-12-18

申请人： Jörn Fröhling ,  Stefan Sturm ,  Frank Obrist ,  Peter Kuhn ,  Stefan Kröss

发明人： Jörn Fröhling ,  Stefan Sturm ,  Frank Obrist ,  Peter Kuhn ,  Stefan Kröss

IPC分类号： F16L17/06 ,  F16J15/10 ,  F16L19/02 ,  F16L19/03 ,  F16L23/032 ,  F16L35/00

CPC分类号： F16L23/18 ,  F16L19/0206 ,  F16L23/032

摘要： A tube coupling for the detachable coupling of tube line sections of a high-pressure tubing system. The tube coupling includes two coupling blocks held together by a clamping screw, whereby one of the coupling blocks has a coupling plug that engages a plug socket provided on the other coupling block. A sealing ring is formed of a plastically deformable material and is enclosed between a front face of the coupling plug and a bottom-side sealing surface of the plug socket. In order to protect the sealing ring from being lost, damages and/or contaminated during assembly or opening and dosing the coupling, in a preassembled condition it is enclosed within a protective socket. To homogeneously load the sealing ring, the sealing ring is located at one point of a supporting triangle, the two other supporting points of being formed by a pair of supporting surfaces arranged side by side at an outer end of side flanges of the coupling blocks.

摘要翻译： 用于高压管道系统的管线段的可分离联接的管接头。 管连接器包括通过夹紧螺钉保持在一起的两个联接块，其中一个联接块具有接合设置在另一个联接块上的插头插座的联接插头。 密封环由塑性变形的材料形成，并且被封闭在联接插塞的前表面和插头插座的底侧密封表面之间。 为了保护密封环免于损失，在组装或打开和给料联轴器期间受到损坏和/或污染，在预先组装的状态下，它被封闭在保护插座内。 为了均匀地加载密封环，密封环位于支撑三角形的一个点处，另外两个支撑点由在联接块的侧凸缘的外端并排布置的一对支撑面形成。

公开(公告)号：US20050229632A1

公开(公告)日：2005-10-20

申请号：US11053675

申请日：2005-02-08

申请人： Frank Obrist ,  Peter Kuhn ,  Uwe Wuitz

发明人： Frank Obrist ,  Peter Kuhn ,  Uwe Wuitz

IPC分类号： F25B43/02 ,  F25B9/00 ,  F25B43/00 ,  F25B49/00

CPC分类号： F25B9/008 ,  F25B43/006 ,  F25B49/005 ,  F25B2309/061 ,  F25B2400/02 ,  F25B2400/16 ,  F25B2500/07

摘要： The collector (1) for the liquid phase of the working medium of an air-conditioning system has a collecting container (3) formed in one piece, suitable for the maximum operating pressure of a CO2 air-conditioning system, whose solid upper end wall (28) and thickened base region (29) are executed on the one hand for tight clamping of coupling blocks (33, 34) of the high-pressure piping system of the air-conditioning system and on the other hand for connecting a device for emergency emptying as a result of an airbag trigger. For improved separation of the liquid phase and its oil fraction in cooling mode of the air-conditioning system, flow through the upper region (10) of the collecting container (3) takes place in a constructively simple fashion in cyclone fashion starting from an inflow channel (18), whose outflow direction is tangential to the inner surface (17) of the collecting container (3) whereas the outflow from the collecting container (3) takes place via an end piece (9) of a piping system (6) arranged centrally in the collecting container (3). In addition, the collector (1) is also suitable for the heating mode of the air-conditioning system.

摘要翻译： 用于空调系统的工作介质的液相的收集器（1）具有形成为一体的收集容器（3），适合于CO 2 2空气调节系统的最大工作压力， 一方面执行其实心上端壁（28）和加厚底座区域（29），用于紧密地夹紧空调系统的高压管道系统的联接块（33,34），并对其进行 另一方面用于连接由于安全气囊触发而紧急排空的装置。 为了在空调系统的冷却模式下改善液相及其油馏分的分离，通过收集容器（3）的上部区域（10）的流动以构造简单的方式以旋风方式从流入流出 通道（18），其流出方向与收集容器（3）的内表面（17）相切，而来自收集容器（3）的流出通过管道系统（6）的端件（9）进行， 集中在集尘容器（3）中。 此外，收集器（1）也适用于空调系统的加热模式。