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1. 发明授权

US06267096B1 Three-valve cylinder head system 失效
标题翻译：三阀气缸盖系统
公开(公告)号：US06267096B1
公开(公告)日：2001-07-31
申请号：US09479816
申请日：2000-01-07
申请人： James Kirkland Vallance , Jialin Yang , Richard Walter Anderson
发明人： James Kirkland Vallance , Jialin Yang , Richard Walter Anderson
IPC分类号： F02B3108
CPC分类号： F02B23/104 , F02B31/085 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A three-valve cylinder head system for a direct-injected spark-ignited (DISI) internal combustion engine. Two inlet ports are positioned in opposite quadrants of the cylinder head, with the fuel injector directing fuel spray into a third quadrant and the exhaust port being positioned in the fourth quadrant. A helicoid intake port and an axially directed intake port generate a swirl-type air flow in the piston cylinder without the aid of flow activation devices. The spark plug is positioned centrally adjacent the longitudinal axis of the cylinder bore. The piston has a bowl in its upper surface with an enlarged downstream area and a harbor area adjacent and past the spark plug which allow the swirl-type air flow to mix with the fuel spray and provide an appropriate fuel air mixture at the spark plug.
摘要翻译：一种用于直喷火花点火（DISI）内燃机的三阀气缸盖系统。两个入口端口位于气缸盖的相对象限中，燃料喷射器将燃料喷射器引导到第三象限中，排气口位于第四象限中。螺旋形进气口和轴向定向的进气口在活塞气缸内产生涡旋式空气流而无需流动启动装置。火花塞位于中心邻近气缸孔的纵向轴线。活塞在其上表面具有一个碗，其下游区域较大，邻近并经过火花塞的海港区域允许涡流式空气流与燃料喷雾混合，并在火花塞上提供适当的燃料空气混合物。

2. 发明授权

US5785028A Internal combustion engine with spark ignition and direct cylinder fuel infection 失效
标题翻译：内燃机具有火花点火和直接气缸燃料感染
公开(公告)号：US5785028A
公开(公告)日：1998-07-28
申请号：US667999
申请日：1996-06-19
申请人： Richard Walter Anderson , Diana Dawn Brehob , James Kirkland Vallance , Robert M. Whiteaker , Jialin Yang
发明人： Richard Walter Anderson , Diana Dawn Brehob , James Kirkland Vallance , Robert M. Whiteaker , Jialin Yang
IPC分类号： F02B23/10 , F02B75/12 , F02B75/22 , F02F1/24 , F02F1/42 , F02D5/00
CPC分类号： F02F1/242 , F02B23/101 , F02B75/22 , F02F1/4214 , F02B2075/125 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： A piston-type, multicylinder internal combustion engine includes a cylinder block and a cylinder head mounted thereto, with a combustion chamber defined by the cylinder head and the top of the piston, with the engine being fueled by an an in-cylinder gasoline injection system which is centrally located with a spark plug such that the spark plug is closer to exhaust valves than is the injector, and with the injector being closer to the intake valves than the spark plug.
摘要翻译：活塞式多缸内燃机包括气缸体和安装在其上的气缸盖，具有由气缸盖和活塞顶部限定的燃烧室，发动机由缸内汽油喷射系统其中心地具有火花塞，使得火花塞比喷射器更靠近排气阀，并且喷射器比火花塞更靠近进气阀。

3. 发明授权

US5699760A Cooling system for internal combustion engine 失效
标题翻译：内燃机冷却系统
公开(公告)号：US5699760A
公开(公告)日：1997-12-23
申请号：US829031
申请日：1997-03-21
申请人： Jialin Yang , George Fredric Leydorf, Jr. , Richard Walter Anderson
发明人： Jialin Yang , George Fredric Leydorf, Jr. , Richard Walter Anderson
IPC分类号： F01P3/02 , F02B23/10 , F02B75/12 , F02B75/20 , F02B75/22 , F02F1/24 , F02F1/40 , F02B75/18
CPC分类号： F02F1/40 , F01P3/02 , F02B75/20 , F01P2003/024 , F02B2075/125 , F02B2275/18 , F02B23/101 , F02B75/22 , F02F2001/245 , Y02T10/123
摘要： A cooling system for a reciprocating multicylinder internal combustion engine includes discharge passages for conducting coolant from the cylinder block to specific regions of the cylinder head so as to increase the localized heat transfer coefficient between coolant and the cylinder head. Flow through the cylinder head is separated into an intake side flow and a central and exhaust side flow so as to promote better heat transfer and to allow the engine to be operated with a higher compression ratio and greater spark advance.
摘要翻译：用于往复式多缸内燃机的冷却系统包括用于将冷却剂从气缸体传导到气缸盖的特定区域的排放通道，以便增加冷却剂和气缸盖之间的局部传热系数。通过气缸盖的流动被分离为进气侧流动和中央和排气侧流动，以促进更好的热传递，并允许发动机以更高的压缩比和更大的火花提前运行。

4. 再颁专利

USRE36737E Reduction of cold-start emissions and catalyst warm-up time with direct fuel injection 失效
标题翻译：通过直接燃油喷射减少冷启动排放和催化剂预热时间
公开(公告)号：USRE36737E
公开(公告)日：2000-06-20
申请号：US4673
申请日：1998-01-08
申请人： Diana Dawn Brehob , Richard Walter Anderson , Jialin Yang , Robert Michael Whiteaker
发明人： Diana Dawn Brehob , Richard Walter Anderson , Jialin Yang , Robert Michael Whiteaker
IPC分类号： F01N3/20 , F02D37/02 , F02D41/02 , F02D41/06 , F02D41/34 , F02D41/40 , F02P5/15 , F02B3/04 , F02D43/00
CPC分类号： F02D41/024 , F01N3/20 , F01N3/2006 , F02D37/02 , F02D41/0255 , F02D41/064 , F02D41/345 , F02D41/405 , F02P5/1506 , F01N2430/06 , F02D2041/389 , Y02T10/26 , Y02T10/44 , Y02T10/46
摘要： An internal combustion engine employs fuel injectors positioned to inject fuel directly into combustion chambers of the engine, and an electronic engine controller (EEC) to control operation of the engine. The EEC implements a cold start routine which controls the amount of fuel injected, the time at which the fuel is injected and spark timing to achieve a rapid increase in temperature of the engine and the exhaust system components, thereby decreasing tailpipe hydrocarbon emissions during cold start.
摘要翻译：内燃机采用定位为将燃料直接喷射到发动机的燃烧室中的燃料喷射器和用于控制发动机的操作的电子发动机控制器（EEC）。 EEC实施冷启动程序，控制燃油喷射量，燃油喷射时间和火花正时，实现发动机和排气系统部件温度的快速升高，从而减少冷启动期间的排气碳氢化合物排放。

5. 发明授权

US5713328A Spark ignited internal combustion engine with multiple event fuel injection 失效
标题翻译：火花点火内燃机，多事件燃油喷射
公开(公告)号：US5713328A
公开(公告)日：1998-02-03
申请号：US829292
申请日：1997-03-31
申请人： Richard Walter Anderson , Paul D. Sleeman , Robert Michael Whiteaker , Jialin Yang
发明人： Richard Walter Anderson , Paul D. Sleeman , Robert Michael Whiteaker , Jialin Yang
IPC分类号： F02B23/10 , F02B75/02 , F02B75/12 , F02D33/00 , F02D41/30 , F02D41/40 , F02M45/02 , F02B19/02
CPC分类号： F02D41/402 , F02D33/00 , F02D41/3029 , F02M45/02 , F02B2075/025 , F02B2075/125 , F02B23/101 , F02D2041/389 , Y02T10/123 , Y02T10/44
摘要： A spark ignited, reciprocating internal combustion engine, including a piston housed within a cylinder closed by a cylinder head has a fuel system for injecting fuel directly into the engine cylinder so as to achieve a homogeneous mixture with the fuel injection system injecting a first fraction of fuel during a first injection event and a second fraction of fuel during a second injection event.
摘要翻译：火花点火的往复式内燃机，包括容纳在由气缸盖关闭的气缸内的活塞，具有用于将燃料直接喷射到发动机气缸中的燃料系统，以便实现与燃料喷射系统的均匀混合，在第一喷射事件期间燃料和在第二喷射事件期间燃料的第二部分。

6. 发明授权

US06397813B1 Method and apparatus for inducing swirl in an engine cylinder by controlling engine valves 有权
标题翻译：通过控制发动机气门在发动机气缸中引起涡流的方法和装置
公开(公告)号：US06397813B1
公开(公告)日：2002-06-04
申请号：US09561460
申请日：2000-04-28
申请人： Zhiyu Han , Jialin Yang , Richard Walter Anderson
发明人： Zhiyu Han , Jialin Yang , Richard Walter Anderson
IPC分类号： F02B3100
CPC分类号： F02D13/0207 , F02D13/0257 , F02D13/0261 , F02D21/08 , F02M26/01 , Y02T10/18
摘要： Swirl motion of gases in a combustion chamber of an engine is affected by changing the timing of opening and closing one of two intake and/or exhaust valves. By retarding the opening of one intake valve relative to a second intake valve, swirl motion can be enhanced for the intake gases in the engine cylinder. Similarly, by retarding the opening of one of two exhaust valves, swirl motion can be induced for the residual gases. The system may include electric or hydraulic actuators or mechanically controlled valves. A variable valve lift system can also be used to control swirl motion in a combustion chamber.
摘要翻译：发动机燃烧室内的气体的旋转运动通过改变打开和关闭两个进气门和/或排气门中的一个的时间而受到影响。通过相对于第二进气门延迟一个进气门的打开，可以提高发动机气缸中的进气的旋转运动。类似地，通过延迟两个排气门中的一个的打开，可以为残余气体引起漩涡运动。该系统可以包括电动或液压致动器或机械控制阀。可变气门升程系统也可用于控制燃烧室中的涡流运动。

7. 发明授权

US06269790B1 Combustion chamber for DISI engines with exhaust side piston bowl 失效
标题翻译：具有排气侧活塞碗的DISI发动机燃烧室
公开(公告)号：US06269790B1
公开(公告)日：2001-08-07
申请号：US09434347
申请日：1999-11-05
申请人： Jianwen Yi , Jialin Yang , Richard Walter Anderson
发明人： Jianwen Yi , Jialin Yang , Richard Walter Anderson
IPC分类号： F02B302
CPC分类号： F02B23/104 , F02B2023/106 , F02B2275/48 , Y02T10/125
摘要： A stratified-charge combustion system design for direct-injection spark-ignited engines with the piston bowl in the exhaust-valve side. The air flow from the inlet valve provides a normal tumble in cylinder air flow. The fuel injector is positioned on the intake-valve side of the combustion cylinder and forms a charge stratification in the combustion chamber. With the piston bowl on the exhaust-valve side, the distance for spray penetration of the fuel from the injector is extended. The rate of fuel spray penetration in the combustion chamber is reduced by counter air flow against the fuel spray. The air-fuel mixture is moved upwardly to the area of the spark plug by the tumble air flow for ignition. The invention provides less piston bowl wall wetting which results in less soot formation and less emissions of undesirable hydrocarbons.
摘要翻译：用于直喷式火花点火发动机的分层充气燃烧系统设计，排气阀侧的活塞碗。来自进气阀的气流在气缸气流中提供正常的翻转。燃料喷射器位于燃烧筒的进气阀侧，并且在燃烧室中形成进料分层。在排气阀侧的活塞碗上，燃料喷射器喷射穿透的距离延长。在燃烧室中的燃料喷雾渗透速率通过抵靠燃料喷雾的反向气流而减小。空气燃料混合物通过用于点火的翻转空气流向上移动到火花塞的区域。本发明提供较少的活塞碗壁润湿，其导致较少的烟灰形成和较少的不需要的烃的排放。

8. 发明授权

US5941207A Direct injection spark ignition engine 失效
标题翻译：直喷式点火引擎
公开(公告)号：US5941207A
公开(公告)日：1999-08-24
申请号：US925131
申请日：1997-09-08
申请人： Richard Walter Anderson , Jianwen Yi , Jialin Yang
发明人： Richard Walter Anderson , Jianwen Yi , Jialin Yang
IPC分类号： F02B17/00 , F02B23/10 , F02B75/12 , F02D41/02 , F02D41/34 , F02M61/14 , F02M61/18
CPC分类号： F02B17/005 , F02B2075/125 , F02B23/101 , Y02T10/12 , Y02T10/123
摘要： A stratified charge is formed in a direct injection engine by injecting fuel at a predetermined velocity, a predetermined droplet size, and forming the injected fuel with a hollow cone having a predetermined initial cone angle. The injected fuel thereby shallowly penetrates the combustion chamber so as to float therein to reduce wall-wetting and subsequent soot formation. A substantially flat top piston forms the injected fuel into a ball-shaped kernel during a compression stroke of the engine. The ball-shaped kernel remains substantially unmixed with the inducted air, thereby producing the stratified charge. The continued motion of the piston causes the ball-shaped kernel to move toward the spark plug for ignition.
摘要翻译：在直接喷射发动机中通过以预定速度喷射燃料，预定的液滴尺寸，并用具有预定的初始锥角的中空圆锥形成喷射的燃料，形成分层的电荷。喷射的燃料因此浅地穿透燃烧室以便在其中漂浮以减少壁湿润和随后的烟灰形成。在发动机的压缩冲程期间，基本平坦的顶部活塞将喷射的燃料形成为球形的内核。球形内核基本上与引入的空气不混合，从而产生分层电荷。活塞的持续运动导致球形内核朝着火花塞移动以点燃。

9. 发明授权

US06513484B1 Boosted direct injection stratified charge gasoline engines 有权
标题翻译：增压直喷式分层汽油发动机
公开(公告)号：US06513484B1
公开(公告)日：2003-02-04
申请号：US09518304
申请日：2000-03-03
申请人： Julia Helen Buckland , Rodney John Tabaczynski , Ilya Vladimir Kolmanovsky , Jing Sun , Richard Walter Anderson
发明人： Julia Helen Buckland , Rodney John Tabaczynski , Ilya Vladimir Kolmanovsky , Jing Sun , Richard Walter Anderson
IPC分类号： F02B1700
CPC分类号： F02B17/005 , F02B29/0425 , F02B2075/125 , F02D23/02 , F02M26/05 , F02M26/10 , F02M26/27 , Y02T10/123
摘要： An arrangement of a four cycle internal combustion engine 7 is provided. In the preferred embodiment the engine 7 has a plurality of combustion chambers 18 having reciprocating pistons 22 mounted therein. A fuel injector 80 is provided for each combustion chamber. The fuel injector injects a stratified 80 charge into the combustion chamber 18 upon a compression stroke of the piston 22. An intake manifold 32 is provided to provide air to each combustion chamber. A charging device 38 is provided to pressurize the air within the intake manifold 32. Preferably the charging device is a variable geometry turbocharger 38. The pressurizing of the air within the intake manifold 32 allows the engine 7 to extend the stratified charge operation of the engine 7 and facilitates in increased gas mileage by allowing the engine 7 to stay in a stratified mode of operation longer than prior stratified charged internal combustion engines.
摘要翻译：提供四循环内燃机7的结构。在优选实施例中，发动机7具有多个安装在其中的往复活塞22的燃烧室18。为每个燃烧室设置燃料喷射器80。燃料喷射器在活塞22的压缩行程时将分层的80电荷注入到燃烧室18中。提供进气歧管32以向每个燃烧室提供空气。提供充电装置38以对进气歧管32内的空气加压。优选地，充气装置是可变几何涡轮增压器38.进气歧管32内的空气加压允许发动机7延长发动机的分层充气操作并且通过允许发动机7比以前的分层充气内燃机更长时间地保持分层的操作模式，有助于提高燃油里程。

10. 发明授权

US5941211A Direct injection spark ignition engine having deceleration fuel shutoff 失效
标题翻译：直喷式火花点火发动机具有减速燃油关闭
公开(公告)号：US5941211A
公开(公告)日：1999-08-24
申请号：US24153
申请日：1998-02-17
申请人： Diana Dawn Brehob , Todd Arthur Kappauf , Richard Walter Anderson
发明人： Diana Dawn Brehob , Todd Arthur Kappauf , Richard Walter Anderson
IPC分类号： F02D45/00 , F01N3/20 , F01N3/24 , F02D37/02 , F02D41/02 , F02D41/12 , F02D41/14 , F02D9/06
CPC分类号： F02D37/02 , F02D41/0295 , F02D41/123 , F02D41/1401
摘要： A method of controlling fuel supply during a deceleration fuel shutoff mode includes determining the amount of oxygen stored in the catalyst or the temperature thereof and intermittently supplying fuel to the engine such that the fuel reacts in the catalyst to reduce excess oxygen therein.
摘要翻译：在减速燃料切断模式下控制燃料供给的方法包括确定存储在催化剂中的氧气的量或其温度，并间歇地向发动机供应燃料，使得燃料在催化剂中反应以减少其中的过量氧。

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