公开(公告)号：US11686269B2

公开(公告)日：2023-06-27

申请号：US17840343

申请日：2022-06-14

申请人： Progress Rail Locomotive Inc.

发明人： Raji Rexavier

IPC分类号： F02F1/40 ,  F02M61/14 ,  F02M61/16 ,  F02F1/42 ,  F02F1/24

CPC分类号： F02F1/40 ,  F02F1/4214 ,  F02M61/14 ,  F02M61/168 ,  F02F2001/247 ,  F02M2200/8053

摘要： A cylinder head assembly includes a cylinder head casting, and an injector sleeve within an injector bore in the cylinder head casting. The injector sleeve includes a first sleeve end, and an injector clamping surface formed by an inner sleeve surface adjacent to a cylindrical second sleeve end. The injector sleeve further includes a sleeve clamping surface in contact with an upward facing middle deck surface of the cylinder head casting, and a reaction wall extending between the injector clamping surface and the sleeve clamping surface to transfer an injector clamping load to the upward facing middle deck surface.

公开(公告)号：US09784173B2

公开(公告)日：2017-10-10

申请号：US14395864

申请日：2013-03-18

申请人： Robert Bosch GmbH

发明人： Klaus Stoppel

IPC分类号： F01P1/10 ,  F01P3/16 ,  F02P23/04 ,  F02F1/36 ,  F02B1/04 ,  F02F1/24 ,  F02F1/42 ,  H01S3/04

CPC分类号： F01P3/16 ,  F02B1/04 ,  F02F1/242 ,  F02F1/365 ,  F02F1/4214 ,  F02F2001/247 ,  F02P23/04 ,  H01S3/0407

摘要： A laser ignition device for an internal combustion engine, in which the laser ignition device has at least one laser spark plug and a cooling device for temperature control, in particular cooling, of the laser spark plug. The cooling device has a cooling circuit, containing a coolant, which is thermally connectable to at least one component of the laser spark plug, a volume of the coolant contained in the cooling circuit being less than or equal to approximately 50% of a compression volume of a cylinder of the internal combustion engine, which may be less than or equal to approximately 10% of a compression volume of the cylinder of the internal combustion engine.

公开(公告)号：US09664138B2

公开(公告)日：2017-05-30

申请号：US13270098

申请日：2011-10-10

申请人： Christopher K. Palazzolo ,  Darren Sipila ,  Steve Poe ,  Philip D. Cierpial ,  Changsheng Gan

发明人： Christopher K. Palazzolo ,  Darren Sipila ,  Steve Poe ,  Philip D. Cierpial ,  Changsheng Gan

IPC分类号： F02B61/04 ,  F02B75/22 ,  F02F1/00 ,  F02B75/18 ,  F02F7/00 ,  F01M11/02 ,  B22D19/00 ,  F02F1/14 ,  F02F1/16 ,  F02F1/10 ,  F02F1/24 ,  F02F1/20 ,  F01P3/02 ,  F02B75/02 ,  F16C9/02 ,  F16C9/04 ,  F16C9/03

CPC分类号： F02F7/0021 ,  B22D19/0009 ,  F01M1/02 ,  F01M1/10 ,  F01M11/0004 ,  F01M11/02 ,  F01M2011/0054 ,  F01M2011/0079 ,  F01P3/02 ,  F02B75/22 ,  F02B2075/025 ,  F02B2075/1816 ,  F02F1/004 ,  F02F1/108 ,  F02F1/14 ,  F02F1/16 ,  F02F1/20 ,  F02F7/0007 ,  F02F7/0012 ,  F02F7/0053 ,  F02F7/0068 ,  F02F7/0073 ,  F02F7/0085 ,  F02F2001/247 ,  F05C2201/021 ,  F16C9/02 ,  F16C9/03 ,  F16C9/04

摘要： A cylinder block is provided. The cylinder block includes a cylinder, two crankshaft supports at a bottom of the cylinder block, a cylinder head engaging surface at a top of the cylinder block, and first and second exterior sidewalls, the first exterior sidewall extending from the cylinder head engaging surface to a first structural frame engaging surface positioned above a centerline of the two crankshaft supports.

公开(公告)号：US20130055971A1

公开(公告)日：2013-03-07

申请号：US13227174

申请日：2011-09-07

申请人： Todd Jay Brewer ,  John Christopher Riegger ,  Kevin V. Tallio

发明人： Todd Jay Brewer ,  John Christopher Riegger ,  Kevin V. Tallio

IPC分类号： F02F1/38 ,  F02F1/40 ,  F02F1/24

CPC分类号： F02F1/24 ,  F01N3/046 ,  F01N13/105 ,  F01P3/02 ,  F01P3/12 ,  F02B3/06 ,  F02F1/242 ,  F02F1/243 ,  F02F1/36 ,  F02F1/38 ,  F02F1/40 ,  F02F1/4214 ,  F02F2001/245 ,  F02F2001/247 ,  Y02T10/20

摘要： An engine cooling system is provided. The engine cooling system includes a cylinder head including an integrated exhaust manifold that directs exhaust gases to an exhaust outlet port and a coolant passage surrounding the exhaust manifold. The engine cooling system further includes a cluster of separated exhaust passages for directing exhaust gases to the exhaust outlet port, the cluster including a drill hole disposed within material between the exhaust passages, the drill hole fluidically coupled to the coolant passage.

摘要翻译： 提供发动机冷却系统。 发动机冷却系统包括气缸盖，其包括集成的排气歧管，其将废气引导到排气出口和围绕排气歧管的冷却剂通道。 发动机冷却系统还包括一组分离的排气通道，用于将废气引导到排气出口端口，该集群包括设置在排气通道之间的材料中的钻孔，该钻孔与流体耦合到冷却剂通道的钻孔相连。

公开(公告)号：US20060219211A1

公开(公告)日：2006-10-05

申请号：US11378045

申请日：2006-03-17

申请人： Koji Hiraya ,  Toshiya Kono ,  Masahiro Fukuzumi

发明人： Koji Hiraya ,  Toshiya Kono ,  Masahiro Fukuzumi

IPC分类号： F02B3/02 ,  F02B3/04

CPC分类号： F02D41/401 ,  F02D37/02 ,  F02D41/3023 ,  F02D2041/389 ,  F02F2001/247 ,  Y02T10/44

摘要： A direct-injection internal combustion engine and a combustion method therefore in which fuel injection timing of a fuel injection valve is so configured that (a) the fuel inverted from a cavity in a crown portion of a piston reaches proximity to the discharge electrode portion of a spark plug later than the time of ignition or (b) fuel injection by the fuel injection valve is completed at approximately the same time of ignition. There is no risk of rich combustion at the discharge electrode portion due to the mixed fuel-air mass having a high fuel density, and consequently problems such as wear on the spark plug or smoke generation can be avoided.

摘要翻译： 一种直喷式内燃机和燃烧方法，其特征在于，燃料喷射阀的燃料喷射正时构造成：（a）从活塞的顶部部分的空腔中倒转的燃料接近于活塞的顶部部分的放电电极部分 比点火时间晚的火花塞或燃料喷射阀的燃料喷射在大约同时点火的时刻完成。 由于具有高燃料密度的混合燃料 - 空气质量，在放电电极部分不存在富燃烧的风险，因此可以避免火花塞磨损或产生烟雾等问题。

公开(公告)号：US20050166890A1

公开(公告)日：2005-08-04

申请号：US10514001

申请日：2003-05-16

申请人： David Wickman ,  Rolf Reitz

发明人： David Wickman ,  Rolf Reitz

IPC分类号： F02B1/12 ,  F02B3/06 ,  F02B23/06 ,  F02F1/24 ,  F02F3/26

CPC分类号： F02B23/0636 ,  F02B1/12 ,  F02B3/06 ,  F02B23/0621 ,  F02B23/0651 ,  F02B23/0696 ,  F02B2275/14 ,  F02F2001/247 ,  Y02T10/123 ,  Y02T10/125

摘要： Piston face (104, 204, 304) and combustion chamber (18) designs for use particularly in HSDI (high speed direct injection) diesel engines include an open bowl (108 208, 308) characterized by a large face perimeter region (106, 206, 306) on the piston face (104, 204, 304), and a bowl (18) defined by a first depressed region (112, 212, 312) gently sloping radially inwardly from the face perimeter region (106, 206, 306) and a second depressed region (116, 216, 316) sharply sloping radially inwardly from the first depressed region (112, 212, 312) to the bowl floor (120, 220, 320). Injection is preferably directed towards an intermediate edge which is well-defined between the first and second depressed regions, resulting in portions of the injected fuel plume being directed to both the squish regions and the portion of the bowl situated below the intermediate edge. The designs promote premixed or MK (Modulated Kinetics) combustion, with a concomitant reduction in soot and nitrous oxides (NOx) emissions while maintaining or enhancing brake specific fuel consumption.

摘要翻译： 特别是在HSDI（高速直接喷射）柴油发动机中使用的活塞面（104,204,304）和燃烧室（18）的设计包括开口碗（108 208,308），其特征在于具有大的面周边区域（106,206 ，活塞面（104,204,304）上的第一凹陷区域（112,212,312），以及由所述表面周边区域（106,206,306）径向向内倾斜的第一凹陷区域（112,212,312）限定的碗（18） 以及从所述第一凹陷区域（112,212,312）向所述碗底（120,220,320）径向向内急剧倾斜的第二凹陷区域（116,216,316）。 注射优选地指向在第一和第二凹陷区域之间明确限定的中间边缘，导致喷射的燃料羽流的部分被引导到位于中间边缘下方的挤压区域和碗的部分。 这些设计促进预混合或MK（调制动力学）燃烧，伴随着烟灰和一氧化二氮（NOx）排放的减少，同时保持或提高制动比燃料消耗。

公开(公告)号：US06807937B2

公开(公告)日：2004-10-26

申请号：US10183632

申请日：2002-06-28

申请人： Laura Gianolio ,  Lorentino Macor ,  Andrea Pecori ,  Costantino Vafidis ,  Francesco Vattaneo

发明人： Laura Gianolio ,  Lorentino Macor ,  Andrea Pecori ,  Costantino Vafidis ,  Francesco Vattaneo

IPC分类号： F02M3510

CPC分类号： F02D13/0253 ,  F01L1/08 ,  F01L1/26 ,  F01L1/267 ,  F01L9/021 ,  F01L9/025 ,  F01L13/0005 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2001/34446 ,  F01L2800/00 ,  F02B1/12 ,  F02B3/06 ,  F02B17/005 ,  F02B23/101 ,  F02B31/02 ,  F02B31/085 ,  F02B47/08 ,  F02B75/20 ,  F02B2275/18 ,  F02B2275/20 ,  F02B2275/32 ,  F02D13/0207 ,  F02D13/0257 ,  F02D13/0269 ,  F02D13/0273 ,  F02D13/0276 ,  F02D13/04 ,  F02D15/04 ,  F02D41/006 ,  F02D41/3035 ,  F02D2013/0292 ,  F02D2041/001 ,  F02F1/4214 ,  F02F2001/247 ,  F02M26/01 ,  Y02T10/142 ,  Y02T10/146 ,  Y02T10/16 ,  Y02T10/47

摘要： In a Diesel engine with variably actuated valves, the cam controlling each inlet valve is shaped to provoke the opening of the respective inlet valve during the engine's normal exhaust phase and thus realize exhaust gas recirculation within the engine, due to the fact that during the normal exhaust phase, part of the exhaust gas passes from the cylinder into the inlet port, from where it returns to the cylinder during the next induction phase, while part of the exhaust gas that had previously passed into the exhaust port returns to the cylinder during the induction phase due to the additional opening of the exhaust valve, in consequence of which the exhaust gas charges that return to the cylinder are subjected to further combustion in the next engine cycle.

摘要翻译： 在具有可变致动阀的柴油发动机中，控制每个入口阀的凸轮成形为在发动机正常排气阶段期间引起相应入口阀的开口，从而在发动机内实现排气再循环，这是由于在正常情况下 排气相中的一部分废气从汽缸通入入口，在下一个感应阶段返回到汽缸，同时先前通过排气口的废气的一部分在该排气期间返回到汽缸 由于排气阀的附加打开引起的感应阶段，结果由此返回到气缸的废气装料在下一个发动机循环中被进一步燃烧。

公开(公告)号：US06790111B2

公开(公告)日：2004-09-14

申请号：US10247513

申请日：2002-09-20

申请人： Shigeki Yomo ,  Yoshiyuki Kuramoto

发明人： Shigeki Yomo ,  Yoshiyuki Kuramoto

IPC分类号： B63H2110

CPC分类号： F02B75/16 ,  F02B1/04 ,  F02B61/045 ,  F02B2075/027 ,  F02B2275/34 ,  F02F2001/247

摘要： In an outboard motor, a fuel tank is disposed inside an engine cover so as to extend vertically along an axial direction of a crankshaft and arranged in a space in the engine cover in front of the engine on a hull side. The fuel tank is clamped and supported from the vertical direction by a lower engine cover section of the engine cover and an engine starting device disposed above the engine.

摘要翻译： 在舷外马达中，燃料箱设置在发动机罩内部，以沿着曲轴的轴向垂直地延伸，并且设置在船体侧的发动机前方的发动机罩的空间内。 燃料箱由发动机盖的下部发动机盖部分和设置在发动机上方的发动机启动装置从垂直方向夹紧和支撑。

公开(公告)号：US06739304B2

公开(公告)日：2004-05-25

申请号：US10187155

申请日：2002-06-28

申请人： David B. Reinbold ,  Robert W. Richards ,  Terrence M. Rotter

发明人： David B. Reinbold ,  Robert W. Richards ,  Terrence M. Rotter

IPC分类号： F02F106

CPC分类号： F01L1/182 ,  F01L1/04 ,  F02B63/02 ,  F02B75/16 ,  F02B2075/027 ,  F02B2275/50 ,  F02F1/38 ,  F02F1/42 ,  F02F2001/247

摘要： An internal combustion engine having a cross-flow cylinder head with improved cooling. The cylinder head includes a pivotally mounted intake rocker arm which engages an intake push rod located proximal a first side of the cylinder head, and includes a pivotally mounted exhaust rocker arm which engages an exhaust push rod located proximal a second side of the cylinder head which is opposite to the first side of the cylinder head.

摘要翻译： 具有具有改进的冷却的横流气缸盖的内燃机。 气缸盖包括枢转安装的进气摇臂，其接合位于气缸盖的第一侧附近的进气推杆，并且包括可枢转地安装的排气摇臂，其接合位于气缸盖的第二侧附近的排气推杆， 与气缸盖的第一侧相对。

公开(公告)号：US06705258B2

公开(公告)日：2004-03-16

申请号：US10078571

申请日：2002-02-20

申请人： Mick Corse

发明人： Mick Corse

IPC分类号： F01L134

CPC分类号： F01L13/0005 ,  F01L1/183 ,  F01L2800/00 ,  F02B3/06 ,  F02F2001/247

摘要： A fuel valve is provided in the Diesel fuel supply line to a cylinder to be deactivated. A return fuel line is provided and when the fuel valve is open, the fuel is returned to the fuel supply tank. In closed position fuel is directed to the top portion of the cylinder. The cylinder is provided with a conventional exhaust valve. However, the intake valve is modified to be located closer to the top of the cylinder. The previous gap of about ¼ inch is reduced to about 0.005 to 0.015 inches. This allows the intake valve to remain open instead of closed as the piston moves upwardly in a deactivated cylinder when the exhaust valve is closed, to allow air to exit through the intake valve from the cylinder and relieve pressure when the piston is in the full up position. This valve system may be located in all Diesel engines including Diesel powered motorcycles.

摘要翻译： 燃料阀设置在柴油燃料供给管路中，以被停用。 提供返回燃油管路，当燃油阀打开时，燃料返回到燃油箱。 在关闭位置，燃料被引导到气缸的顶部。 气缸设有常规排气阀。 然而，进气门被修改为更靠近气缸的顶部。 约1/4英寸的先前间隙减小到约0.005至0.015英寸。 当排气阀关闭时，当活塞向上移动到停用的气缸中时，允许进气阀保持打开而不是关闭，以允许空气通过进气门从气缸排出并在活塞充满时释放压力 位置。 该阀系统可以位于所有柴油发动机中，包括柴油动力摩托车。