公开(公告)号：US06581552B2

公开(公告)日：2003-06-24

申请号：US10048722

申请日：2002-01-29

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F02B7506

CPC分类号： F02D15/02 ,  F02B75/048

摘要： An apparatus for changing the compression in a cylinder of a piston engine is provided that includes an eccentric for eccentrically mounting the one end of the piston rod to the piston, an eccentric swing component secured to the eccentric, and a linkage assembly for controlling the swing movement of the eccentric swing component to effect a corresponding change in the compression in the cylinder. The linkage assembly includes a position coupling for guiding the eccentric swing component to swing through a predetermined swing movement during stroke movement of the piston. A guide assembly guides the eccentric swing component or the position coupling along a predetermined path during its respective movement during a piston stroke.

摘要翻译： 提供一种用于改变活塞发动机的气缸中的压缩的装置，其包括用于将活塞杆的一端偏心地安装到活塞的偏心件，固定到偏心件的偏心摆动部件和用于控制摆动的连杆组件 偏心摆动部件的移动以实现气缸中的压缩的相应变化。 连杆组件包括位置联接器，用于在活塞的行程运动期间引导偏心摆动部件摆动预定的摆动运动。 引导组件在活塞冲程期间在其相应的运动期间沿着预定路径引导偏心摆动部件或位置联接件。

公开(公告)号：US06186101B1

公开(公告)日：2001-02-13

申请号：US09347578

申请日：1999-06-29

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01L134

CPC分类号： F01L13/0005 ,  F01L2105/00

摘要： A device for activating and deactivating a load change valve of an internal combustion engine has a camshaft with at least one valve cam and at least one coupling cam. A rocker arm is supported on a stationary engine component and has a sensing member riding on the cam and actuating the load change valve. A coupling lever is movably connected to the rocker arm and is acted on by the coupling cam such that the coupling lever is moved relative to the rocker arm. A coupling device is provided for interrupting movement transmission of the sensing member onto the load change valve. The coupling lever cooperates with the coupling device and the coupling cam such that, when the sensing member rides on a base circle of the valve cam, a movement transmission between the sensing member and the load change valve is at least approximately interrupted. A catch device for securing the coupling lever upon its deflection by the coupling cam is provided for interrupting the movement transmission between the sensing member and the load change valve. The coupling device has a positive locking engagement between the sensing member and the rocker arm, which may be released when the coupling lever is secured by the catch device such that the sensing member is moved by the valve cam relative to the rocker arm.

摘要翻译： 用于启动和停用内燃机的负载切换阀的装置具有带有至少一个阀凸轮和至少一个联接凸轮的凸轮轴。 摇臂支撑在固定的发动机部件上，并且具有骑在凸轮上的感测构件并致动负载切换阀。 联接杆可移动地连接到摇臂并且由联接凸轮作用，使得联接杆相对于摇臂移动。 提供一种联接装置，用于中断感测部件向负载转换阀的运动传递。 联接杆与联接装置和联接凸轮协作，使得当感测构件骑在阀凸轮的基圆上时，感测构件和负载转换阀之间的运动传递至少大致中断。 提供了一种用于通过联接凸轮偏转连接杆来固定联接杆的止动装置，用于中断感测构件和负载转换阀之间的运动传递。 联接装置在感测构件和摇臂之间具有正的锁定接合，当联接杆由锁止装置固定时，该锁定接合可被释放，使得感测构件相对于摇臂被阀凸轮移动。

公开(公告)号：US5960750A

公开(公告)日：1999-10-05

申请号：US17898

申请日：1998-02-03

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F02B75/04 ,  F02D15/02

CPC分类号： F02B75/045 ,  F02D15/02 ,  Y02T10/12

摘要： A device for changing compression of an internal combustion engine, wherein the internal combustion engine has a cylinder, a piston reciprocating in the cylinder, a crankshaft having a crank, and a connecting rod having a first end connected to the crank and a second end connected to the piston, includes an eccentric bushing resting with an inner cylindrical surface on the crank and with an eccentric outer cylindrical surface at the connecting rod so that by rotating the eccentric bushing relative to the connecting rod an effective length of the connecting rod is changed. The eccentric bushing has a least two locking recesses. A locking member is connected to the connecting rod and moveable in different directions into one or the other of the at least two locking recesses for locking the eccentric bushing in a first and second rotational position. In a first rotational position the effective length of the connecting rod is at a maximum and in a second rotational position the effective length of the connecting rod is at a minimum.

摘要翻译： 一种用于改变内燃机压缩的装置，其中所述内燃机具有气缸，在所述气缸中往复运动的活塞，具有曲柄的曲轴和连杆，所述第一端连接到所述曲柄，并且第二端连接 活塞包括一个位于曲柄上的内圆柱表面的偏心衬套，在连接杆上具有偏心的外圆柱形表面，从而通过使偏心衬套相对于连接杆转动，改变连杆的有效长度。 偏心衬套具有至少两个锁定凹槽。 锁定构件连接到连接杆并可沿不同方向移动到至少两个锁定凹槽中的一个或另一个中，用于将偏心衬套锁定在第一和第二旋转位置。 在第一旋转位置，连杆的有效长度处于最大值，而在第二旋转位置，连杆的有效长度处于最小。

公开(公告)号：US5908015A

公开(公告)日：1999-06-01

申请号：US887562

申请日：1997-07-03

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01L1/18 ,  F01L13/00 ,  F02D13/02

CPC分类号： F01L13/0005 ,  F01L1/185

摘要： An arrangement for interrupting the flow of force between a camshaft and a valve in the valve gear of an internal combustion piston engine comprises a camshaft with a cam, a rocking lever which is mounted fixedly with respect to the engine casing and the rocking movement of which is actuated by the cam and an actuating member mounted on the rocking lever and guided on the rocking lever movably relative thereto, for actuation of the valve. A movable coupling member is mounted on the rocking lever and is movable by means of an actuating device into a first position in which for actuation of the valve it provides a rigid connection between the rocking lever and the actuating member and into a second position in which the actuating member is movable relative to the rocking lever so that actuation of the valve is interrupted.

摘要翻译： 用于中断内燃活塞发动机的气门齿轮内的凸轮轴与阀之间的力流动的装置包括具有凸轮的凸轮轴，相对于发动机壳体固定地安装的摇杆，以及摇动运动 由凸轮和安装在摇杆上的致动构件致动，并且相对于其可移动地在摇动杆上被引导以致动阀。 可移动联接构件安装在摇杆上并且可通过致动装置移动到第一位置，在第一位置中，为了致动阀，其提供摇摆杆和致动构件之间的刚性连接并进入第二位置，在第二位置 致动构件可相对于摆动杆移动，使得阀的致动被中断。

公开(公告)号：US5809784A

公开(公告)日：1998-09-22

申请号：US611448

申请日：1996-03-01

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01B29/08 ,  F03G6/06 ,  F24S10/80 ,  F24S20/20 ,  F01K25/02 ,  B60K16/00 ,  F03G6/00

CPC分类号： F24J2/28 ,  F01B29/08 ,  F03G6/068 ,  F24J2/07 ,  F02G2254/30 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46

摘要： A method and apparatus for converting radiation power, especially solar radiation, into mechanical power. A piston is provided that is movable in a cylinder accompanied by the formation of a variable-sized working chamber. During a compression stroke, the piston is used to press a working medium, accompanied by a reduction in the size of the working chamber, into a radiation absorber/heat exchanger that is disposed directly in the working chamber, receives radiation energy, and essentially completely accommodates the working medium when the working chamber is at a minimum. During a working stroke, the working medium, which is compressed by the reduction in size of the working chamber and which is heated up by absorbing thermal energy from the radiation absorber/heat exchanger, is used to move the piston, upon expansion of the working medium, into a position that enlarges the working chamber. At least a portion of the working medium is exchanged following the working stroke and prior to a subsequent compression stroke.

摘要翻译： 一种用于将辐射功率特别是太阳辐射转换为机械功率的方法和装置。 提供了可在气缸中移动的活塞，伴随着形成可变尺寸的工作室。 在压缩冲程期间，活塞用于将工作介质压缩，同时将工作室的尺寸减小到辐射吸收器/热交换器中，辐射吸收器/热交换器直接设置在工作室中，接收辐射能量，并且基本上完全 当工作室最小时，可容纳工作介质。 在工作行程中，通过工作室的尺寸减小而被压缩并且通过从辐射吸收器/热交换器吸收热能而被加热的工作介质用于在工作扩展时移动活塞 介于放大工作室的位置。 工作介质的至少一部分在工作行程之后和在随后的压缩冲程之前被更换。

公开(公告)号：US5758615A

公开(公告)日：1998-06-02

申请号：US730240

申请日：1996-10-15

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F16F15/26 ,  F02B75/06

CPC分类号： F16F15/261 ,  Y10T74/2183

摘要： Described is an arrangement for vibration compensation in a reciprocating-piston internal-combustion engine whose crankshaft drives a balancing shaft arranged with its axis parallel to the axis of the crankshaft and connected to at least one balancing weight which, by virtue of the rotary movement of the balancing shaft, performs a substantially linear, oscillating movement. At least one compensation weight is connected to the balancing shaft. By virtue of the rotary movement of the balancing shaft, the compensation weight performs a substantially linear, oscillating movement. A plane which contains the axis of the balancing shaft and the path of movement of the balancing weight is inclined relative to a plane which contains the axis of the balancing shaft and the path of movement of the compensation weight. The time of minimum speed of the balancing weight coincides with the time of maximum speed of the compensation weight.

摘要翻译： 描述了一种往复活塞式内燃机中的振动补偿装置，其曲轴驱动平衡轴，该平衡轴的轴线平行于曲轴的轴线，并连接至至少一个平衡重，由此， 平衡轴执行基本上线性的摆动运动。 至少一个补偿重量连接到平衡轴。 由于平衡轴的旋转运动，补偿重量执行基本上线性的振荡运动。 包含平衡轴的轴线和平衡重的运动路径的平面相对于包含平衡轴的轴线和补偿重量的移动路径的平面倾斜。 平衡重的最小速度的时间与补偿重量的最大速度的时间一致。

公开(公告)号：US5431132A

公开(公告)日：1995-07-11

申请号：US185633

申请日：1994-01-21

申请人： Peter Kreuter ,  Joachim Reinicke-Murmann

发明人： Peter Kreuter ,  Joachim Reinicke-Murmann

IPC分类号： F01L1/12 ,  F01L1/18 ,  F01L1/24 ,  F01L13/00 ,  F02B1/04 ,  F01L1/02

CPC分类号： F01L1/2405 ,  F01L13/0047 ,  F02B1/04

摘要： Two camshafts 1 and 2 have cams which act through levers 3 and 5 and followers 7 and 8 on one or more valves 4 spring-loaded in the closing direction. One of the two camshafts determines the opening function and the other camshaft the closing function of the valve, so that through a phase shift of the camshafts with respect to one another, the stroke and the timing of the valve or valves can be varied in a wide range. The first camshaft (1) acts upon a drag lever (5) and the second camshaft (2) acts on a rocker lever (3) whose fulcrum is fixed to the drag lever. The axis of rotation of one of the camshafts is at least approximately in the extension of the longitudinal axis of the valve, and the frame-fixed fulcrum (P1) of the drag lever 5 and the fulcrum (P2) for the rocker lever (3) are disposed on opposite sides of the longitudinal axis of the valve. This makes it possible to create an especially compact, light and rigid construction of the valve gear.

摘要翻译： 两个凸轮轴1和2具有通过杠杆3和5作用的凸轮，以及在关闭方向上弹簧加载的一个或多个阀4上的从动件7和8。 两个凸轮轴中的一个确定开启功能，另一个凸轮轴确定阀的关闭功能，使得通过凸轮轴相对于彼此的相移，阀或阀的行程和正时可以在 大范围。 第一凸轮轴（1）作用在牵引杆（5）上，第二凸轮轴（2）作用在其支点固定在牵引杆上的摇杆（3）上。 凸轮轴之一的旋转轴线至少近似地在阀的纵向轴线的延伸部分中，并且牵引杆5的框架固定的支点（P1）和摇杆（3）的支点（P2） ）设置在阀的纵向轴线的相对侧上。 这使得可以创建一种特别紧凑，轻巧和刚性的阀门结构。

公开(公告)号：US5269269A

公开(公告)日：1993-12-14

申请号：US654646

申请日：1991-04-24

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01L9/04 ,  F16K31/06 ,  H01F7/16

CPC分类号： H01F7/1638 ,  F01L9/04 ,  H01F2007/1692

摘要： An improved adjusting device for gas changing valves for use in internal combustion engines comprising a spring system and two electrically-operated, opposed actuating solenoids which are alternately excited to move a reduced mass actuator assembly back and forth therebetween and which is held at two discreet mutually-opposite operating positions. The improved actuator assembly comprises a reduced mass anchor plate which includes integrally attached upper and lower stems, which stems are guided through a co-aligned bore through both electromagnets. The lower stem includes a flange member which engages a flanged stamp end portion of a gas exchange valve stem to move the valve to either an open or closed position in response to the attraction of the anchor plate to a pole surface of an excited electromagnet. The upper and lower surfaces of the anchor plate are tapered from the middle to its outer edges to reduce the thickness and mass of the anchor plate. The pole surfaces of each electromagnet are correspondingly sloped to provide a contoured fit with the upper and lower impact surfaces of the anchor plate. The mass reduction in the anchor plate provides for shorter switching times of the actuator assembly while maintaining physical integrity of the anchor plate over long operating lifetimes.

摘要翻译： PCT No.PCT / DE89 / 00492 Sec。 371日期1991年4月24日 102（e）日期1991年4月24日PCT提交1989年7月28日PCT公布。 出版物WO90 / 01615 日本1990年2月22日。一种改进的用于内燃机的气体切换阀的调节装置，包括弹簧系统和两个电操作的相对的致动螺线管，其被交替地激励以在其间来回移动减小的质量致动器组件， 这是在两个谨慎的相互对立的操作位置。 改进的致动器组件包括减小的质量锚定板，其包括整体连接的上部杆和下部杆，所述杆通过两个电磁体被引导通过共同对准的孔。 下杆包括凸缘构件，其接合气体交换阀杆的带凸缘的印模端部，以响应于锚定板对激励电磁体的极表面的吸引而将阀移动到打开或关闭位置。 锚板的上表面和下表面从中间到外边缘逐渐变细，以减小锚板的厚度和质量。 每个电磁体的极表面相应地倾斜，以提供与锚板的上下冲击表面的轮廓配合。 锚板中的质量减少提供致动器组件的更短的切换时间，同时在长的操作寿命期间保持锚板的物理完整性。

公开(公告)号：US4715331A

公开(公告)日：1987-12-29

申请号：US850936

申请日：1986-04-11

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01L9/04 ,  F16K31/06 ,  H01F3/10 ,  H01F7/16 ,  H01F7/08

CPC分类号： H01F7/1638 ,  F01L9/04 ,  H01F3/10 ,  H01F2007/1692

摘要： A solenoid insulation system for an electromagnetic positioning mechanism for reciprocating valve actuators which are shifted between two positions by means of actuating solenoids and are maintained under load between their operating positions by a spring system. In the operational state, the locus of equilibrium of the spring system is determined by an adjusting solenoid which may be integral with or closely adjacent to the actuating solenoid(s). Pursuant to the invention, the adjusting solenoid's magnetic field is decoupled to the greatest possible degree from that of the actuating solenoids. In this manner, uncontrolled operating states of the actuating solenoid are avoided. Decoupling insulation is provided by suitable air gap(s), diamagnetic or paramagnetic material, or constructing the core of the adjusting solenoid from material different than the actuating solenoid, e.g., transformer sheet and sintered ferrite core material respectively.

摘要翻译： 一种用于往复式阀致动器的电磁定位机构的电磁绝缘系统，其通过致动螺线管在两个位置之间移动，并通过弹簧系统在其操作位置之间保持负载。 在操作状态下，弹簧系统的平衡轨迹由调节螺线管确定，调节螺线管可与致动螺线管成一体或紧密相邻。 根据本发明，调节螺线管的磁场与致动螺线管的磁场最大程度地解耦。 以这种方式，避免了致动螺线管的不受控制的操作状态。 去耦绝缘由合适的气隙，抗磁性或顺磁性材料提供，或者分别由不同于致动螺线管的材料构成调节螺线管的芯，例如变压器片和烧结的铁氧体磁芯材料。

公开(公告)号：US4682574A

公开(公告)日：1987-07-28

申请号：US850937

申请日：1986-04-11

申请人： Peter Kreuter

发明人： Peter Kreuter

IPC分类号： F01L9/04 ,  H01F7/16 ,  H01F7/18 ,  H01F7/08

CPC分类号： F01L9/04

摘要： An electromagnetic positioning system in displacement machines such as internal combustion engines in which spring-loaded valve actuators are shifted between two operating positions. Upon startup, the locus of equilibrium of the spring system is shifted by means of an adjusting solenoid which moves one of the spring system supporting seat members. The support seat member for the spring system is secured to and guided by a sleeve which, upon startup, is guided along the actuator rod. When the device is in its operating position, the actuator rod is guided in the sleeve. The working surface of the adjusting solenoid core has a beveled surface which assists in centering the sleeve in its operating position. The invention is particularly applicable to lifting valves and sliding gate valves, e.g., intake and exhaust valve actuators.

摘要翻译： 在诸如内燃机的排放机器中的电磁定位系统，其中弹簧加载的阀致动器在两个操作位置之间移动。 启动时，通过使弹簧系统支撑座构件之一移动的调节螺线管来移动弹簧系统的平衡轨迹。 用于弹簧系统的支撑座构件被固定并由套筒引导，套筒在启动时被沿致动器杆引导。 当设备处于其操作位置时，致动器杆在套筒中被引导。 调节电磁铁芯的工作表面具有一个有助于将套筒定心在其工作位置的斜面。 本发明特别适用于升降阀和滑动闸阀，例如进气门和排气阀致动器。