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1.发明授权Combustion chamber for swirl flow two valve spark ignition direct injection engine 有权燃气室用于涡流二阀火花点火直喷发动机公开(公告)号：US06651611B2
公开(公告)日：2003-11-25
申请号：US10132390
申请日：2002-04-25
申请人： Andreas M. Lippert , Alexandros C. Alkidas , Ko-Jen Wu , William Robert Matthes , Jennifer L. Liedtke , David L. Reuss , Alan William Hayman , Gerald J. Schimelfening , Gerald A. Silvas
发明人： Andreas M. Lippert , Alexandros C. Alkidas , Ko-Jen Wu , William Robert Matthes , Jennifer L. Liedtke , David L. Reuss , Alan William Hayman , Gerald J. Schimelfening , Gerald A. Silvas
IPC分类号： F02B1700
CPC分类号： F02B23/104 , F02B23/08 , Y02T10/125
摘要： A combustion chamber for a swirl flow two valve spark ignition direct injection engine includes a cylinder with a closed end having a wedge shaped combustion chamber recess. A fuel injector extends through the closed end near a shallow side of the wedge recess. A spark plug extends through the closed end at a deeper part of the wedge recess opposite from the injector. A single pair of laterally spaced intake and exhaust valves control intake and exhaust ports opening into the wedge recess. A piston in the cylinder has an outer diameter and includes a head end having a raised pedestal with a shallow upwardly angled face ending at a raised ridge and enclosing a shallow bowl in the head end. The bowl is generally oval with a major dimension generally aligned with a cylinder centerline through the valves.
摘要翻译： 用于涡流的燃烧室二阀火花点火直喷式发动机包括具有楔形燃烧室凹部的封闭端的气缸。 燃料喷射器在楔形凹槽的浅侧附近延伸穿过封闭端。 火花塞在与注射器相对的楔形凹槽的较深部分处延伸穿过封闭端。 一对横向间隔开的进气和排气阀控制进入楔形凹槽的入口和排气口。 气缸中的活塞具有外径，并且包括具有凸起基座的头部端部，其具有在凸起脊部终止并且在头部端部中包围浅碗的浅向上倾斜的面。 碗通常是椭圆形的，其主要尺寸通常通过阀门与气缸中心线对准。
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公开(公告)号：US07650876B2
公开(公告)日：2010-01-26
申请号：US12100871
申请日：2008-04-10
IPC分类号： F02M37/04
CPC分类号： F02M59/102 , F02B2275/14 , F02M39/00 , F02M63/0295 , Y02T10/123
摘要： An engine assembly may include an engine block, a fuel pump, and a drive shaft. The engine block may include first and second banks defining first and second sets of cylinders disposed at an angle relative to one another to form a V-configuration. The engine block may include a valley between the first and second banks of cylinders. The fuel pump may be supported by the engine block and located within the valley. The drive shaft may be supported by the engine block and may be drivingly engaged with the fuel pump.
摘要翻译： 发动机组件可以包括发动机缸体，燃料泵和驱动轴。 发动机缸体可以包括限定以相对于彼此成一定角度设置的第一和第二组气缸的第一组和第二组，以形成V形构型。 发动机缸体可以包括第一和第二缸筒之间的谷部。 燃油泵可以由发动机缸体支撑并位于谷底内。 驱动轴可以由发动机缸体支撑并且可以与燃油泵驱动地接合。
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公开(公告)号：US20090255514A1
公开(公告)日：2009-10-15
申请号：US12100871
申请日：2008-04-10
IPC分类号： F02M37/06
CPC分类号： F02M59/102 , F02B2275/14 , F02M39/00 , F02M63/0295 , Y02T10/123
摘要： An engine assembly may include an engine block, a fuel pump, and a drive shaft. The engine block may include first and second banks defining first and second sets of cylinders disposed at an angle relative to one another to form a V-configuration. The engine block may include a valley between the first and second banks of cylinders. The fuel pump may be supported by the engine block and located within the valley. The drive shaft may be supported by the engine block and may be drivingly engaged with the fuel pump.
摘要翻译： 发动机组件可以包括发动机缸体，燃料泵和驱动轴。 发动机缸体可以包括限定以相对于彼此成一定角度设置的第一和第二组气缸的第一组和第二组，以形成V形构型。 发动机缸体可以包括第一和第二缸筒之间的谷部。 燃油泵可以由发动机缸体支撑并位于谷底内。 驱动轴可以由发动机缸体支撑并且可以与燃油泵驱动地接合。
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公开(公告)号：US06857404B1
公开(公告)日：2005-02-22
申请号：US10635095
申请日：2003-08-06
CPC分类号： F01L9/02 , F01L2800/17
摘要： An integrated hydraulic valve actuator for use in a camless internal combustion engine. The valve actuator includes a separate bolt-on housing defining a through opening receiving a cylindrical liner. The liner internally defines an internal cylinder providing a riding surface, which coaxially surrounds an outer surface of a tubular boost piston. The boost piston defines an inner cylinder, which provides a riding surface for a drive piston fitted within the inner cylinder of the boost piston. The pistons are axially reciprocable within the liner cylinder. A piston position sensor extends radially into the housing and engages a cam on the drive piston to relay the position of the drive piston to a controller. The actuator is preassembled and the housing is attached to an engine cylinder head or cylinder head supply manifold to operate an associated exhaust or intake valve.
摘要翻译： 一种用于无凸轮内燃机的集成液压阀致动器。 阀致动器包括限定穿过圆柱形衬套的通孔的单独的螺栓固定壳体。 衬套内部限定内筒，提供一个同轴地围绕管状增压活塞的外表面的骑行表面。 升压活塞限定内筒，其提供装配在增压活塞的内筒内的驱动活塞的搭接面。 活塞可在衬套缸内轴向往复运动。 活塞位置传感器径向延伸到壳体中并与驱动活塞上的凸轮接合以将驱动活塞的位置中继到控制器。 致动器预先组装，并且壳体附接到发动机气缸盖或气缸盖供应歧管以操作相关的排气阀或进气阀。
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公开(公告)号：US06739294B1
公开(公告)日：2004-05-25
申请号：US10461582
申请日：2003-06-13
IPC分类号： F01L902
CPC分类号： F01L9/02 , F01L2101/00 , Y10T29/49231 , Y10T29/4927
摘要： A manifold for housing high-pressure oil on a camless engine includes an extruded aluminum body having first and second ends. First, second and third extruded channels are formed in the body and each extends from the first end to the second end of the body. The manifold has a plurality of switching valve mounting bores configured to receive a plurality of switching valves operative to alternately communicate the channels with intake and exhaust valves of an engine to which the manifold is mounted to affect movement of the valves.
摘要翻译： 用于在无凸轮发动机上容纳高压油的歧管包括具有第一和第二端的挤压铝体。 首先，第二和第三挤压通道形成在主体中，并且每个从第一端延伸到主体的第二端。 歧管具有多个切换阀安装孔，其构造成接收多个切换阀，其操作以将通道与安装有歧管的发动机的进气和排气阀交替地连通以影响阀的运动。
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6.发明授权公开(公告)号：US06626160B2
公开(公告)日：2003-09-30
申请号：US09870557
申请日：2001-06-01
IPC分类号： F02M2300
CPC分类号： F02M69/465 , F02B23/101 , F02B2075/125 , F02M69/08 , F02M69/54 , Y02T10/123
摘要： An engine includes air-assisted fuel injection including fuel injectors supplying fuel through cylinder head-mounted air injectors. An internal air passage in the cylinder head connects with internal air pockets receiving the injectors and supplying them with air. Seals on the air injectors prevent air leakage from the air pockets. The air temperature in the head is affected by an adjacent coolant passage.
摘要翻译： 发动机包括空气辅助燃料喷射，包括通过气缸头安装的空气喷射器供应燃料的燃料喷射器。 气缸盖中的内部空气通道与接收喷射器的内部空气袋连接并向其供应空气。 空气注射器上的密封件可防止空气从气袋中泄漏。 头部的空气温度受到相邻冷却剂通道的影响。
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