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31. 发明授权

US5209202A Multiple functions cam sensing 失效
标题翻译：多功能凸轮感应
公开(公告)号：US5209202A
公开(公告)日：1993-05-11
申请号：US919339
申请日：1992-07-27
申请人： James B. Maurer , Michael D. Czekala , Marc G. Mrjoian
发明人： James B. Maurer , Michael D. Czekala , Marc G. Mrjoian
IPC分类号： F01L1/34 , F01L1/344 , F02B1/04 , F02B75/18 , F02B75/22 , F02B77/08 , F02D13/02 , F02D41/22 , F02D41/34 , F02D45/00 , F02P5/15 , F02P7/06 , F02P7/067 , F02P7/07 , F02P7/077 , F02P11/00 , F02P15/00 , G01D5/14
CPC分类号： G01D5/142 , F01L1/344 , F02B75/22 , F02D41/345 , F02P15/008 , F02P7/061 , F02P7/07 , F02P7/0775 , F02B1/04 , F02B2075/1832 , Y02T10/44
摘要： A variable cam phase timing system in which there is one crankshaft sensor, and one camshaft sensor per independently phase shiftable camshaft which can be used for controlling the cam phase shifting, sequential fuel control, and also spark timing during both start-up and during run. In addition, the system can control spark timing, without phase shifting, should the crankshaft sensor fail.

32. 发明授权

US5127370A Induction system for V type engine 失效
标题翻译： V型发动机感应系统
公开(公告)号：US5127370A
公开(公告)日：1992-07-07
申请号：US669482
申请日：1991-03-14
申请人： Takamitsu Suzuki , Minoru Yonezawa
发明人： Takamitsu Suzuki , Minoru Yonezawa
IPC分类号： F02B27/00 , F02B27/02 , F02B75/18 , F02B75/22
CPC分类号： F02B75/22 , F02B27/006 , F02B27/0221 , F02B27/0252 , F02B2075/1832 , F02F2200/06 , Y02T10/146
摘要： An improved compact induction system for a V type engine including a pair of plenum chambers disposed in the valley of the V. The plenum chambers are shorter than the respective cylinder banks and serve high speed intake passages of the respective cylinder bank and some longer, low speed intake passages of the adjacent cylinder bank and some low speed intake passages of the other cylinder bank. All of the low speed intake passages have the same length.
摘要翻译：一种用于V型发动机的改进的紧凑感应系统，其包括设置在V的谷中的一对增压室。增压室比相应的气缸组短，并且用于相应气缸组的高速进气通道并且具有较长的低相邻气缸组的高速进气通道和另一气缸组的一些低速进气通道。所有的低速进气通道都具有相同的长度。

33. 发明授权

US5010854A Intake apparatus for V-type 8-cyl internal combustion engine 失效
标题翻译： V型8缸内燃机进气装置
公开(公告)号：US5010854A
公开(公告)日：1991-04-30
申请号：US551367
申请日：1990-07-12
申请人： Urabe Suehiro , Honma Masayuki , Kamibeppu Tohru
发明人： Urabe Suehiro , Honma Masayuki , Kamibeppu Tohru
IPC分类号： F02B75/18 , F02B75/22 , F02M35/10 , F02M35/116
CPC分类号： F02M35/10347 , F02B75/22 , F02M35/10045 , F02M35/10131 , F02M35/10354 , F02M35/1042 , F02M35/116 , F02B2075/1832 , F02F2200/06 , F02M35/10032
摘要： To facilitate the die casting, equalize the intake pipe lengths, and reduce thermal distortion of a rather complicated intake apparatus for a V-shape 8-cylinder engine which can prevent intake interference between intake strokes of two successively operating cylinders, the intake apparatus is divided into right and left collectors (4, 5) formed with two upper bent blanch pipes (P3U, P5U, P4U, P6U), respectively; front and rear X-shaped pipe members (7, 8) formed with two crossing intake pipes (P1, P2, P7, P8), respectively; and a middle lower manifold (6) formed with four lower bent branch pipes (P3L, P5L, P4L, P6L) connected to the four upper bent blanch pipes, respectively. The four upper bent blanch pipes (P3U, P5U, P4U, P6U) extending from the right and left collectors (4, 5) are connected to the middle lower manifold (6) via a middle flange (23); four upper ends of the two X-shaped pipes (P1, P2, P7, P8) are connected to the right and left collectors via four rubber hoses (42, 43, 50, 51); the four lower bent blanch pipes (P3L, P5L, P4L, P6L) and four lower ends of the two X-shaped pipes (P1, P2, P7, P8) are connected to the cylinder heads via flanges (39, 40, 48, 49), respectively.
摘要翻译：为了便于压铸，使进气管长度相等，并且减小了V型8缸发动机的相当复杂的进气装置的热变形，这可以防止两台相继运行的气缸的进气冲程之间的进气干扰，进气装置被分开分别形成有两个上部弯曲漂白管（P3U，P5U，P4U，P6U）的左和右收集器（4,5）分别形成有两个交叉进气管（P1，P2，P7，P8）的前后X形管件（7,8）以及分别与四个上弯曲漂白管连接的四个下弯曲支管（P3L，P5L，P4L，P6L）形成的中下歧管（6）。从左右收集器（4,5）延伸的四个上部弯曲的漂白管（P3U，P5U，P4U，P6U）经由中间法兰（23）连接到中间下歧管（6）; 两个X形管道（P1，P2，P7，P8）的四个上端通过四个橡胶软管（42,43,50,51）连接到左和右收集器; 两个X形管道（P1，P2，P7，P8）的四个较低弯曲的漂白管（P3L，P5L，P4L，P6L）和四个下端通过法兰（39,40,48,44,48,48）连接到气缸盖 49）。

34. 发明授权

US4957070A Engine air-fuel intake triple manifold 失效
标题翻译：发动机空气燃料进气三重歧管
公开(公告)号：US4957070A
公开(公告)日：1990-09-18
申请号：US445290
申请日：1989-12-05
申请人： Lawrence E. Ofria , Francis R. Lyndhurst
发明人： Lawrence E. Ofria , Francis R. Lyndhurst
IPC分类号： F02B75/18 , F02B75/22 , F02M35/10 , F02M35/116
CPC分类号： F02M35/10301 , F02B75/22 , F02M35/10131 , F02M35/10183 , F02M35/1085 , F02M35/116 , F02B2075/1832
摘要： An internal combustion engine has a carburetor and cylinders, each cylinder having two fuel/air intake ports, and also provided is a first manifold runner system having a fuel/air intake end communicating with one barrel of the carburetor, and a fuel/air delivery end communicating with one of the fuel/air intake ports at certain cylinders, and a second manifold runner system having a fuel/air intake end communicating with another barrel of the carburetor, and a fuel/air delivery end communicating with the other of the fuel/air intake ports at engine cylinders.
摘要翻译：内燃机具有化油器和气缸，每个气缸具有两个燃料/空气进气口，并且还设置有第一歧管流道系统，其具有连通化油器的一个桶的燃料/空气进气端，以及燃料/空气输送端部与某些气缸中的一个燃料/空气进气口连通;以及第二歧管流道系统，其具有与化油器的另一个筒连通的燃料/空气进气端，以及与另一个燃料连通的燃料/空气输送端发动机气缸的进气口。

35. 发明授权

US4955343A Cylinder block 失效
标题翻译：气缸盖
公开(公告)号：US4955343A
公开(公告)日：1990-09-11
申请号：US450699
申请日：1989-12-14
申请人： Etsuo Ogami
发明人： Etsuo Ogami
IPC分类号： F02B61/06 , F02B67/00 , F02B75/18 , F02F7/00 , F02N11/00
CPC分类号： F02F7/0012 , F02F7/008 , F02B2075/1832
摘要： An internal combustion engine includes a cylinder block, and a plurality of main bearing caps secured to the cylinder block at a predetermined portion. A flange integral with the cylinder block has first and second end walls extending from the cylinder block and spaced from each other, and a peripheral wall which interconnects the first and second end walls. The first, second and peripheral walls cooperate with the predetermined portion of the cylinder block to define a chamber. The peripheral wall is formed with an opening communicating with the chamber. The opening and the chamber serve as an access to the predetermined portion. The opening is closed by a plug.
摘要翻译：内燃机包括气缸体和在预定部分固定到气缸体的多个主轴承盖。与气缸体一体的凸缘具有从气缸体延伸并彼此间隔开的第一和第二端壁以及将第一和第二端壁互连的周壁。第一，第二和周边壁与气缸体的预定部分配合以限定腔室。周壁形成有与室连通的开口。开口和室用作对预定部分的通路。开口用插头封闭。

36. 发明授权

US4433657A Modification of an internal combustion engine so as to operate permanently with a reduced number of cylinders 失效
标题翻译：内燃机的改型，以便减少数量的气缸永久运行
公开(公告)号：US4433657A
公开(公告)日：1984-02-28
申请号：US293423
申请日：1981-08-17
申请人： George Levinson
发明人： George Levinson
IPC分类号： F01L13/00 , F02B75/18 , F02B75/22 , F02D13/06
CPC分类号： F01L13/0005 , F02B75/22 , F02B2075/1832 , F02B2275/34 , Y10S123/01 , Y10S123/07
摘要： A method of reducing the number of operative cylinders in an internal combustion engine, and an engine produced according to the method. The cylinder head is removed. A hole is formed in at least one initially operative piston associated with at least one cylinder. The head is replaced. The intake manifold is removed. The valve push rods and valve lifters associated with the cylinder are removed. The exit ports of oil opening into the bores for the valve lifters associated with the cylinder are sealed. The intake manifold is replaced.
摘要翻译：一种减少内燃机中的工作气缸数量的方法，以及根据该方法制造的发动机。取出气缸盖。在与至少一个气缸相关联的至少一个初始操作的活塞中形成孔。头被替换进气歧管被取下。移除与气缸相关的阀推杆和气门挺杆。用于与气缸相关联的气门挺杆的孔的出口孔被密封。进气歧管更换。

37. 发明授权

US4412513A Water-cooled internal combustion engine with direct fuel injection 失效
标题翻译：具有直接燃油喷射的水冷式内燃机
公开(公告)号：US4412513A
公开(公告)日：1983-11-01
申请号：US232550
申请日：1981-02-09
申请人： Bertram Obermayer , Josef Greier , Walter Mandl
发明人： Bertram Obermayer , Josef Greier , Walter Mandl
IPC分类号： F02B67/00 , F01L1/053 , F02B3/06 , F02B75/18 , F02B75/22 , F02M39/00 , F02M39/02 , F02M59/10 , F02B67/02
CPC分类号： F02M59/102 , F01L1/053 , F02B75/22 , F02M39/00 , F02M39/02 , F02B2075/1832 , F02B2275/14 , F02B2275/34 , F02B3/06 , Y02T10/123
摘要： A water-cooled internal combustion engine with direct fuel injection and inhich the cylinders are arranged in banks forming the shape of a V, the V-shape space between the cylinder banks is adapted as a receiving chamber for combustion air and for the accommodation of means for fuel injection by individual pumps associated with each cylinder. The provision of a single camshaft is arranged parallel to the cylinder banks and centrally above the receiving chamber and in that the push rods of the inlet and exhaust valves as well as the individual pumps are directly driven by the camshaft.
摘要翻译：一种具有直接燃料喷射的水冷式内燃机，其中气缸以V形的形式排成圆柱形，气缸组之间的V形空间适于作为用于燃烧空气的接收室和适于用于与每个气缸相关联的各个泵的燃料喷射装置。单个凸轮轴的设置平行于气缸组并且在接收室的上方布置，并且入口和排气阀的推杆以及各个泵直接由凸轮轴驱动。

38. 发明授权

US4197899A Method of casting a low weight reciprocating engine 失效
标题翻译：铸造低重量往复式发动机的方法
公开(公告)号：US4197899A
公开(公告)日：1980-04-15
申请号：US831205
申请日：1977-09-06
申请人： Robert P. Ernest
发明人： Robert P. Ernest
IPC分类号： B22C9/04 , F02B75/18 , F02B75/22 , F02B77/02 , F02F1/10 , F02F7/00
CPC分类号： F02B77/02 , B22C9/04 , F02B75/22 , F02F1/108 , F02F7/0012 , F02B2075/1832 , F02B2275/34 , F02F2001/104 , F02F2007/0063 , F02F2200/06
摘要： An internal combustion V-8 engine is disclosed having an aluminum semi-permanent mold head cast by a low-pressure die-cast process and an iron block cast by the evaporative casting method. The block and head have controlled thickness walls throughout to optimally lower the metal/working volume ratio of the engine. The block employs barrel cylinder walls cast integrally and unsupported except at the barrel ends and at a siamese connection between adjacent barrels; the barrels are maintained under a predetermined level of compression to eliminate fatigue failure and suppress sound. The block is sand cast and the head is totally formed with a three piece die and one sand core cluster, except for one passage which is drilled subsequent to casting. The engine is reduced in weight by at least 20% over conventional comparable engines; torque and horsepower is improved even though the cooling system capacity has been reduced to less than half that of a conventional cooling system.
摘要翻译：公开了一种内燃V-8发动机，其具有通过低压压铸工艺铸造的铝半永久模头和通过蒸发铸造方法铸造的铁块。块和头部具有控制的厚度壁，以最佳地降低发动机的金属/工作体积比。该块采用一体铸造并且不支撑的筒形圆筒壁，除了在桶端部和相邻桶之间的暹罗连接之外; 桶保持在预定的压缩水平以消除疲劳失效并抑制声音。该块是砂铸，头部完全由三片模具和一个砂芯组组成，除了在铸造之后钻出的一个通道。发动机的重量比常规可比发动机减少至少20％; 即使将冷却系统容量降低到常规冷却系统的一半以下，扭矩和马力也得到改善。

39. 发明授权

US4185607A Dual displacement engine control 失效
标题翻译：双排量发动机控制
公开(公告)号：US4185607A
公开(公告)日：1980-01-29
申请号：US912944
申请日：1978-06-05
申请人： William F. Thornburgh
发明人： William F. Thornburgh
IPC分类号： F02B75/18 , F02B75/22 , F02D17/02 , F02M25/07 , F02D13/06 , F02M25/06
CPC分类号： F02B75/22 , F02D17/02 , F02M26/42 , F02M26/57 , F02M26/58 , F02B2075/1832
摘要： In a dual displacement internal combustion engine which operates on four cylinders at selected times and eight cylinders at other times, the air induction passage creates a subatmospheric pressure signal which is higher during the four cylinder mode than during the eight cylinder mode. An exhaust gas recirculation control valve is operated from that pressure signal, and a solenoid valve opens a port from the atmosphere to increase the pressure signal when operating on eight cylinders to provide similar operating pressure under both modes of operation.
摘要翻译：在双排量内燃机中，在选择的时间在四个气缸上工作，在其他时间运行八个气缸，空气感应通道在四气缸模式期间产生低于八缸模式的低于大气压的压力信号。废气再循环控制阀由该压力信号操作，电磁阀从大气打开一个端口，当在八个气缸上操作时增加压力信号，以在两种操作模式下提供类似的工作压力。

40. 发明授权

US4109617A Controlled flow cooling system for low weight reciprocating engine 失效
标题翻译：低重量往复式发动机控制流量冷却系统
公开(公告)号：US4109617A
公开(公告)日：1978-08-29
申请号：US753343
申请日：1976-12-22
申请人： Robert P. Ernest
发明人： Robert P. Ernest
IPC分类号： F02F1/36 , F01P3/02 , F02B1/04 , F02B75/18 , F02B75/22 , F02F1/10 , F02F1/24 , F02F1/40 , F02F7/00
CPC分类号： F02F1/40 , F01P3/02 , F02F1/108 , F02F7/0012 , F01P2003/028 , F02B1/04 , F02B2075/1832 , F02B2275/34 , F02B2275/48 , F02B75/22 , F02F2001/104 , F02F2001/245 , F02F2200/06 , Y02T10/125
摘要： A light metal die-cast head and cast iron block employ a low volume cooling system which cooperates with the differing thermal conductivity properties of said head and block. The cooling concept eliminates the conventional intricate water jacket and replaces it with continuous grooves which wrap hemi-cylindrically about each combustion cylinder in a thinly spaced relation. The grooves are exposed along their length at the deck surface of either the head or block. The total fluid mass in the system is reduced to as little as 1/5. There are two such grooves in the block which (a) extend from one end thereof to the opposite end, (b) are on opposed sides of the cylinder galleys and (c) have substantially no transverse flow in order to promote laminar or controlled flow. There is a critically located straight drilled passage along with two such grooves in the head, the combination of which is restricted in throat area when compared to the throat area of the grooves in the block; this results in a high velocity flow in the head and a low velocity flow in the block when they are connected in series flow relation. The straight longitudinally drilled passage (which may include one or more of such passages) is located in the head separating the exhaust and metal valve guides; the passage has a throat area equal to or less than the throat area of either of the grooves in the head. Heat extraction is more easily and flexibly programmed to achieve not only a more uniform wall temperature throughout the head and block, but permit a desirably slightly higher average wall temperature than conventional light metal heads for improvement in fuel economy and thermal efficiency.
摘要翻译：轻金属压铸头和铸铁块采用低体积冷却系统，其与所述头部和块的不同导热性相配合。冷却概念消除了传统的复杂的水套，并用连续的沟槽代替，这些连续的沟槽围绕每个燃烧气缸以半间隔的关系围绕半圆柱形。凹槽沿其长度在头或块的甲板表面暴露。系统中的总流体质量减少到1/5。在该块中有两个这样的凹槽，（a）从其一端延伸到相对端，（b）在缸筒的相对侧上，（c）基本上没有横向流动，以促进层流或受控流动。在头部有一个临时定位的直钻通道和两个这样的凹槽，当与块体中的凹槽的喉部区域相比时，它们的组合被限制在喉部区域中; 这导致头部中的高速度流动和当它们以串联流动关系连接时在块中的低速度流动。直的纵向钻孔通道（其可以包括一个或多个这样的通道）位于分离排气和金属阀引导件的头部中; 通道具有等于或小于头部中任一凹槽的喉部区域的喉部区域。热提取更容易和灵活地编程以不仅实现整个头部和块体中的更均匀的壁温度，而且允许期望比常规轻金属头稍微更高的平均壁温度，以改善燃料经济性和热效率。

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