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公开(公告)号：US20060278071A1
公开(公告)日：2006-12-14
申请号：US11489247
申请日：2006-07-19
IPC分类号： F16J1/00
CPC分类号： F02F1/20
摘要： In an internal combustion engine for a motor vehicle, having a piston bearing surface divided into regions of different loading and having recesses for retaining lubricant arranged at distances which are shorter in regions of high loading than in regions of lower loading in a region with high loading, the distance between the recesses decreases from one recess to the next in the direction toward top dead center area with the smallest distance being at the top dead center position of the piston.
摘要翻译： 在用于机动车辆的内燃机中，具有分为不同载荷的区域的活塞轴承表面，并且具有用于保持润滑剂的凹部的凹部，该润滑剂布置在高负载区域中的距离比在高负荷区域中的负载较低的区域更短 ，凹部之间的距离在朝向上死点的方向上从一个凹部到下一个凹部减小，其中最小的距离在活塞的上止点位置。
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公开(公告)号：US20060157002A1
公开(公告)日：2006-07-20
申请号：US11334046
申请日：2006-01-18
申请人： Harald Pfeffinger , Heiko Sass
发明人： Harald Pfeffinger , Heiko Sass
CPC分类号： F01P7/162 , F01P7/164 , F01P7/165 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2005/105 , F01P2007/146 , F01P2025/12 , F01P2025/13 , F01P2025/33 , F01P2025/40 , F01P2025/44 , F01P2025/46 , F01P2060/04 , F01P2060/08
摘要： In an internal combustion engine for a motor vehicle, having a cylinder head and an engine block, each with a coolant inlet port and a coolant outlet port which is common to the cylinder head the engine block, a main coolant pump having an intake side connected to the coolant outlet port and a pressure side connected to a first control valve via which coolant reaches the inlet port of the cylinder head and the inlet port of the engine block depending on the temperature of the coolant, and to a method for operating such an internal combustion engine, wherein the main coolant pump is selectively actuated to pump the coolant through at least one of the cylinder head and the engine block or is shut down depending on the engine operating state.
摘要翻译： 在一种用于机动车辆的内燃机中，具有气缸盖和发动机缸体，每一个都具有与汽缸盖相同的冷却剂入口和冷却剂出口，发动机缸体，具有进气侧连接的主冷却剂泵 冷却剂出口和连接到第一控制阀的压力侧，冷却剂通过该压力侧通过冷却剂到达气缸盖的入口端口和发动机缸体的入口端口，并且根据冷却剂的温度， 内燃机，其中主冷却剂泵被选择性地致动以通过气缸盖和发动机缸体中的至少一个来泵送冷却剂，或者根据发动机工作状态关闭。
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3.发明申请Process for producing a thermally coated cylinder bearing surface having an end bevel 审中-公开用于制造具有端部斜面的热镀层圆柱体支承表面的方法公开(公告)号：US20060027205A1
公开(公告)日：2006-02-09
申请号：US11195605
申请日：2005-08-03
申请人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
发明人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
CPC分类号： B23B51/10 , B23B29/03403 , B23B2215/24 , B23B2215/242 , B23B2220/04 , B23B2270/54 , B23P13/02
摘要： In a process for producing a thermally coated cylinder bearing surface having an end bevel, a cylinder crankcase is cast, those surfaces of the subsequent cylinder barrels which are to be thermally coated are roughened, the cylinder barrels are coated by a thermal spraying process, and the cylinder barrels are remachined to their final dimensions. The cylinder bore is provided with an end bevel on the crankshaft side.
摘要翻译： 在制造具有端面斜面的热镀层气缸轴承表面的方法中，铸造气缸曲轴箱，将要被热涂覆的后续气缸套的那些表面粗糙化，气缸套通过热喷涂工艺进行涂覆， 缸筒被重新加工成最终尺寸。 气缸孔在曲轴侧设有端部斜面。
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公开(公告)号：US06515254B2
公开(公告)日：2003-02-04
申请号：US09849828
申请日：2001-05-07
申请人： Markus Beck , Tilmann Haug , Patrick Izquierdo , Michael Lahres , Peter Linden , Matthias Merkel , Harald Pfeffinger
发明人： Markus Beck , Tilmann Haug , Patrick Izquierdo , Michael Lahres , Peter Linden , Matthias Merkel , Harald Pfeffinger
IPC分类号： B23K2600
CPC分类号： C23C4/18 , Y10T29/49272
摘要： A method for surface working a tribological coating of a supereutectic aluminum-silicon alloy or an aluminum-silicon composite material with a coating structure includes machining the surface dry, without lubricant, in a one-step process, with a cutting tool having a cutting material containing diamond. The surface treating may be followed by a one-step finish honing or one-step texturing process.
摘要翻译： 用于表面加工具有涂层结构的超共晶铝硅合金或铝硅复合材料的摩擦学涂层的方法包括用一步法加工表面干燥，无润滑剂，具有切削材料的切削工具 含有钻石。 表面处理之后可以进行一步完成珩磨或一步纹理处理。
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公开(公告)号：US06397464B1
公开(公告)日：2002-06-04
申请号：US09533713
申请日：2000-03-23
申请人： Reiner Heigl , Harald Pfeffinger , Heiko Hinderer
发明人： Reiner Heigl , Harald Pfeffinger , Heiko Hinderer
IPC分类号： B21K118
CPC分类号： F01L3/04 , Y10T29/49298 , Y10T29/49306
摘要： In a method for producing a valve seat for a cylinder head of an internal combustion engine made of an aluminum metal alloy as the base material, an added material is fused by a laser beam with the base material of the cylinder head at the point at which the valve seat is to be formed. An alloy or a mixture of an aluminum-silicon alloy and nickel as well as at least one additional component is used as added material.
摘要翻译： 在由铝金属合金作为基材的内燃机的气缸盖的阀座的制造方法中，添加材料通过激光束与气缸盖的基材在其点 要形成阀座。 使用铝 - 硅合金和镍的合金或混合物以及至少一种附加组分作为添加材料。
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公开(公告)号：US07267045B2
公开(公告)日：2007-09-11
申请号：US11489247
申请日：2006-07-19
CPC分类号： F02F1/20
摘要： In an internal combustion engine for a motor vehicle, having a piston bearing surface divided into regions of different loading and having recesses for retaining lubricant arranged at distances which are shorter in regions of high loading than in regions of lower loading in a region with high loading, the distance between the recesses decreases from one recess to the next in the direction toward top dead center area with the smallest distance being at the top dead center position of the piston.
摘要翻译： 在用于机动车辆的内燃机中，具有分为不同载荷的区域的活塞轴承表面，并且具有用于保持润滑剂的凹部的凹部，该润滑剂布置在高负载区域中的距离比在高负载区域中的负载较低的区域更短 ，凹部之间的距离在朝向上死点的方向上从一个凹部到下一个凹部减小，其中最小的距离在活塞的上止点位置。
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公开(公告)号：US20060026831A1
公开(公告)日：2006-02-09
申请号：US11197480
申请日：2005-08-05
申请人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
发明人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
摘要： In a process for preparing a cast cylinder bore for thermal coating, a cylinder crankcase is cast, those surfaces of the subsequent cylinder barrels which are to be thermally coated are roughened, the cylinder barrels are coated by a thermal spraying process, and the cylinder barrels are remachined to their final dimensions. The surface of the cylinder bore is roughened by a jet, preferably a water jet and/or liquid jet mixed with solid particles, and material of the cylinder bore is simultaneously removed. A material thickness, which may be between 0.020-0.140 mm but preferably is between 0.004 mm-0.006 mm, is removed during the roughening operation.
摘要翻译： 在制备用于热涂覆的铸造气缸孔的过程中，铸造气缸曲轴箱，将待热喷涂的后续气缸筒的那些表面粗糙化，气缸套通过热喷涂工艺涂覆，气缸筒 被补充到最后的尺寸。 气缸孔的表面通过射流粗糙化，优选地是与固体颗粒混合的水射流和/或液体射流，同时移除气缸孔的材料。 在粗糙化操作期间，去除材料厚度可以在0.020-0.140mm之间，但优选在0.004mm-0.006mm之间。
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8.发明申请Process for preparing cylinder bearing surfaces which are to be thermally sprayed 审中-公开制备要喷涂的滚筒轴承表面的方法公开(公告)号：US20060026828A1
公开(公告)日：2006-02-09
申请号：US11196296
申请日：2005-08-04
申请人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
发明人： Jens Boehm , Dieter Brackenhammer , Stefan Diessner , Axel Heuberger , Patrick Izquierdo , Harald Pfeffinger , Dezsoe Schilling , Juergen Traber , Nazario Vocino , Walter Zwink
摘要： In a process for preparing cylinder bearing surfaces which are to be thermally sprayed, in which process a cylinder crankcase is cast, those surfaces of the subsequent cylinder barrels which are to be thermally coated are roughened, the cylinder barrels are coated by a thermal spraying process, and the cylinder barrels are remachined to their final dimensions. The surface of a cylinder barrel is roughened by a jet, preferably a water jet and/or a liquid jet mixed with solid particles. Before a blasting lance is introduced into the cylinder barrel, the jet is switched on outside the barrel and is only introduced into the bore after a predeterminable stabilization time.
摘要翻译： 在用于制备要喷涂的气缸轴承表面的方法中，在该过程中铸造气缸曲轴箱，随后将被热涂覆的气缸筒的那些表面粗糙化，气缸套通过热喷涂方法 ，并且缸筒重新加工成其最终尺寸。 气缸筒的表面通过喷射，优选水喷射和/或与固体颗粒混合的液体射流粗糙化。 在喷枪喷射到气缸筒中之前，喷射器在筒体外部被切换，并且在可预定的稳定时间之后仅被引入孔中。
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公开(公告)号：US20060011151A1
公开(公告)日：2006-01-19
申请号：US11205770
申请日：2005-08-17
申请人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
发明人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
CPC分类号： F01P7/165 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F02F1/14
摘要： In an internal combustion engine having a coolant circuit which comprises a first coolant line for the cylinder block and a second coolant line for the cylinder head of the engine, with the cylinder head having at least one inlet valve and at least one outlet valve per cylinder, an additional coolant duct provided in the cylinder head in close proximity to the valves is connected to the second coolant line for directly supplying coolant to the area of the cylinder outlet valves.
摘要翻译： 在具有冷却剂回路的内燃机中，该冷却剂回路包括用于气缸体的第一冷却剂管线和用于发动机气缸盖的第二冷却剂管线，其中气缸盖具有至少一个入口阀和每个气缸的至少一个出口阀 设置在气缸盖中靠近阀门的另外的冷却剂管道连接到第二冷却剂管线，用于将冷却剂直接供应到气缸出口阀的区域。
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公开(公告)号：US20050034700A1
公开(公告)日：2005-02-17
申请号：US10495568
申请日：2002-10-18
申请人： Juergen Clause , Reiner Heigl , Harald Pfeffinger
发明人： Juergen Clause , Reiner Heigl , Harald Pfeffinger
IPC分类号： B23K15/00 , B23K26/00 , B23K26/34 , B23K103/10 , C22C14/00 , F01L3/02 , F01L3/04 , B21K1/24 , B21K3/02
CPC分类号： F01L3/02 , F01L3/04 , Y10T29/49231 , Y10T29/49306 , Y10T29/49409
摘要： In a process for producing a valve seat for a cylinder head of an internal combustion engine, by introduction of energy a filler material is fused to the cylinder head at the location at which the valve seat is to be formed. The filler material used is an alloy or mixture of an aluminum-iron alloy and at least one further constituent.
摘要翻译： 在制造用于内燃机的气缸盖的阀座的过程中，通过能量的引入，填充材料在要形成阀座的位置处熔合到气缸盖。 使用的填充材料是铝铁合金和至少一种其它成分的合金或混合物。
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