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1. 发明申请

US20050098162A1 Internal combustion engine and working cycle 审中-公开
标题翻译：内燃机和工作循环
公开(公告)号：US20050098162A1
公开(公告)日：2005-05-12
申请号：US10935812
申请日：2004-09-08
申请人： Clyde Bryant
发明人： Clyde Bryant
IPC分类号： F01B7/12 , F01L1/053 , F01L1/14 , F01L1/18 , F01L1/26 , F01L1/44 , F01L3/08 , F01L3/20 , F02B1/12 , F02B19/12 , F02B29/04 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/44 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02F1/24 , F02M25/07 , F02B33/04
CPC分类号： F02B33/36 , F01B7/12 , F01L1/053 , F01L1/146 , F01L1/18 , F01L1/26 , F01L1/446 , F01L3/08 , F01L3/205 , F01L2001/0537 , F01L2101/02 , F02B1/12 , F02B19/12 , F02B29/0412 , F02B29/0418 , F02B29/0475 , F02B29/0493 , F02B33/06 , F02B33/26 , F02B33/38 , F02B33/446 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02B2075/025 , F02B2275/18 , F02B2275/32 , F02F2001/245 , F02F2001/247 , F02M26/01 , F02M26/08 , Y02T10/142 , Y02T10/144 , Y02T10/146
摘要： Invention of deriving mechanical work from a combustion gas in internal combustion engines and reciprocating internal combustion engines for carrying out the method, including methods and apparatuses for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the power cylinder in order to increase fuel economy, power, and torque while minimizing polluting emissions. Methods and apparatuses for, among others, (i) producing an air charge, (ii) controlling the temperature, density and pressure of the air charge, (iii) transferring the air charge to a power cylinder of the engine such that an air charge having a weight and density selected from a range of weight and density levels ranging from below atmospheric weight and density to heavier-than-atmospheric weight and density is introduced into the power cylinder, and (iv) then compressing the air charge at a lower-than-normal compression ratio.
摘要翻译：本发明从内燃机和往复式内燃机中的燃烧气体获得机械作用，用于实施该方法，包括用于管理燃料电荷密度，温度，压力和湍流的方法和装置，以便在动力缸内产生真正的掌握以提高燃油经济性，功率和扭矩，同时最大限度地减少污染排放。用于（i）产生空气充气的方法和装置，（ii）控制空气充气的温度，密度和压力，（iii）将空气装料转移到发动机的动力缸，使得空气装料具有从低于大气重量和密度至大气重量和密度的重量范围和密度范围内的重量和密度引入动力缸，并且（iv）然后在较低温度下压缩空气，比正常的压缩比。

2. 发明授权

US06736090B1 Valve device of engine 失效
标题翻译：发动机阀门装置
公开(公告)号：US06736090B1
公开(公告)日：2004-05-18
申请号：US09980519
申请日：2002-08-27
申请人： Masaharu Ichikawa
发明人： Masaharu Ichikawa
IPC分类号： F02B7502
CPC分类号： F01L7/04 , F01L1/446 , F01L5/06 , F01L2800/00 , F02B25/04 , F02B25/14 , F02B75/34 , F02B2075/025 , F02G1/053 , F02G2253/02
摘要： An engine valve device, wherein an opening part (7) smaller in area than the end surface of a piston (5) is provided in the end surface of a cylinder (3) to form a valve seat (8), and a valve disc (9) in contact with the valve seat (8) is disposed on the outerside of the valve seat (8) so that the cylinder (3) can be moved away from and toward the valve disc (9) and, in a compression stroke when the piston (5) rises, the valve seat (8) is in press-contact with the fixed valve disc (9) because upward force is applied to the upper end surface of the cylinder (3) and the cylinder (3) is urged toward the valve disc, and the area of the opening part is increasable up to the ultimate diameter of the piston, providing a highly airtight, simple-structured valve device yielding high engine energy efficiency.
摘要翻译：一种发动机气门装置，其特征在于，在气缸（3）的端面设置有比活塞（5）的端面小的面积的开口部（7），形成阀座（8）与阀座（8）接触的阀（9）设置在阀座（8）的外侧，使得气缸（3）能够离开和朝向阀盘（9）移动，并且在压缩冲程当活塞（5）上升时，阀座（8）与固定阀盘（9）压接，因为向上的力施加到气缸（3）的上端面，气缸（3）是被推向阀盘，并且开口部分的面积可以增加直到活塞的极限直径，从而提供高度气密，简单结构的阀装置，其产生高发动机能量效率。

3. 发明授权

US06302076B1 Internal combustion engine with intake manifold plenum and method of use 有权
标题翻译：具有进气歧管的内燃机和使用方法
公开(公告)号：US06302076B1
公开(公告)日：2001-10-16
申请号：US09524330
申请日：2000-03-13
申请人： Joseph M. Bredy
发明人： Joseph M. Bredy
IPC分类号： F02M3510
CPC分类号： F02B27/003 , F01L1/446 , F02B27/021 , F02B27/0294 , F02B29/083 , F02B2075/027 , F02B2275/32 , F02D13/0234 , F02D13/0269 , Y02T10/142 , Y02T10/146
摘要： A four stroke combustion engine and method of operation of use and control is disclosed. The engine includes a combustion chamber with an intake manifold coupled to the combustion chamber. A one-way valve is located within the intake manifold. The engine includes an intake valve for modulating the flow of a fuel-air mixture into and out of the combustion chamber. The engine preferably employs a fixed, late closing intake valve. A plenum chamber is located in the intake manifold. The plenum chamber is located downstream of the one-way valve and upstream of the intake valve. During the compression stroke of the engine, a pressurized charge of fuel-air mixture is stored within the manifold and plenum. The amount of the fuel-air mixture stored within the plenum is controlled by adjusting the volume of the plenum, or, alternatively, a plenum valve is used to regulate the amount of fuel-air mixture entering/exiting a fixed volume plenum.
摘要翻译：公开了一种四冲程燃烧发动机和使用和控制操作方法。发动机包括具有联接到燃烧室的进气歧管的燃烧室。单向阀位于进气歧管内。发动机包括用于调节燃料 - 空气混合物进出燃烧室的流量的进气阀。发动机优选采用固定的后关闭进气阀。集气室位于进气歧管内。增压室位于单向阀的下游和进气阀的上游。在发动机的压缩冲程期间，燃料 - 空气混合物的加压装置储存在歧管和增压室内。储存在集气室内的燃料 - 空气混合物的量通过调节集气室的体积来控制，或者，备选地，使用增压阀来调节进入/离开固定容积集气室的燃料 - 空气混合物的量。

4. 发明授权

US2756732A Concentric intake and exhaust valves for internal combustion engines and the like 失效
标题翻译：用于内燃机的同心进气和排气阀等
公开(公告)号：US2756732A
公开(公告)日：1956-07-31
申请号：US41691554
申请日：1954-03-17
申请人： EDWARD OLSON DONALD
发明人： EDWARD OLSON DONALD
IPC分类号： F01L1/28 , F01L1/44
CPC分类号： F01L1/28 , F01L1/446

5. 发明申请

US20060157004A1 Engine for motorcycle 有权
标题翻译：摩托车发动机
公开(公告)号：US20060157004A1
公开(公告)日：2006-07-20
申请号：US11331096
申请日：2006-01-13
申请人： Toru Gunji , Hiroyuki Sugiura
发明人： Toru Gunji , Hiroyuki Sugiura
IPC分类号： F02B75/32 , F02B75/22
CPC分类号： F01L1/446 , F01L1/022 , F01L1/46 , F01L2001/0537 , F01L2103/00 , F02B61/02 , F02B75/22
摘要： In an engine for a motorcycle, a main shaft is supported rotatably by first and second support walls of a lower case which constitutes a part of a crank case. The center distance between the crank shaft and the main shaft is to be shortened while attaining a reduction in the number of parts and the number of assembling steps. A first bearing hole is formed in a first support wall for fitting therein and holding a first bearing which is mounted on one end of the main shaft. A second bearing hole is formed in a second support wall which permits the main shaft to be inserted therein from an opposite end side of the main shaft until one end of the main shaft is fitted in the first bearing. A second bearing is fitted and held in the second bearing hole so as to be fitted on the main shaft from the opposite end side of the main shaft after fitting of one end of the main shaft into the first bearing.
摘要翻译：在用于摩托车的发动机中，主轴由构成曲轴箱的一部分的下壳体的第一和第二支撑壁可旋转地支撑。在减少零件数量和组装步骤数量的同时，曲柄轴和主轴之间的中心距离将缩短。第一轴承孔形成在第一支撑壁中，用于装配在其中并保持安装在主轴的一端上的第一轴承。在第二支撑壁上形成第二轴承孔，该第二支承壁允许主轴从主轴的相对端侧插入其中，直到主轴的一端装配在第一轴承中。第二轴承装配并保持在第二轴承孔中，以便在将主轴的一端装配到第一轴承中之后，从主轴的相对端侧装配在主轴上。

6. 发明申请

US20040216726A1 Exhaust gas purifying device for engines 审中-公开
标题翻译：发动机废气净化装置
公开(公告)号：US20040216726A1
公开(公告)日：2004-11-04
申请号：US10775209
申请日：2004-02-11
发明人： Yoshiaki Hori , Tohru Nishi
IPC分类号： F02D041/00
CPC分类号： F02B61/02 , F01L1/446 , F01L3/205 , F01N3/30 , F01N2590/04 , F02B2075/027 , Y02A50/2322 , Y02T10/20
摘要： An engine is disposed with a crankshaft axially oriented in the longitudinal direction of the vehicle body. A camshaft and an exhaust port in a cylinder head are disposed parallel to the crankshaft. The exhaust port is open at the front surface of the cylinder head, and discharges exhaust gases through an exhaust pipe. Hoses extend from a radiator in front of the engine to the front surface of the engine. A valve case is disposed on a left side of a cylinder block in the vicinity of the exhaust port to which the exhaust pipe is connected, and is connected to an air cleaner behind the engine by a substantially straight secondary air pipe.
摘要翻译：发动机设置有沿着车体的纵向方向轴向定向的曲轴。气缸盖中的凸轮轴和排气口平行于曲轴设置。排气口在气缸盖的前表面打开，排气通过排气管排出。软管从发动机前面的散热器延伸到发动机的前表面。在与排气管连接的排气口附近的气缸体的左侧配置有阀壳体，并通过大致直的二次空气管与发动机后方的空气滤清器连接。

7. 发明申请

US20020134076A1 Two stroke engine with spring driven plunger 审中-公开
公开(公告)号：US20020134076A1
公开(公告)日：2002-09-26
申请号：US09813422
申请日：2001-03-22
发明人： Edward Lawrence Warren
IPC分类号： F01N003/00 , F01N003/02 , F01N005/02
CPC分类号： F01L1/38 , F01L1/446 , F01L1/46 , F01L1/462 , F01L3/205 , F01N5/02 , F02B75/36 , F02B2075/025 , F02M31/14 , Y02T10/126 , Y02T10/16
摘要： This invention is a two stroke, internal combustion, reciprocating, engine with plunger 14, made up of a number of similar working units. Each working unit is comprised of cylinder 16 that is closed at one end by cylinder head 4, and contains air inlet valve 2, power piston 22 that is connected to power output shaft 26, and plunger 14. Plunger 14 is a movable wall with barrel 10 attached to it. Plunger 14 moves between power piston 22 and cylinder head 4, and the means to accomplish this are: spring 12, the urging of power piston 22 after a collision, and the difference between the internal and external engine pressures. During the compression stroke the pressure inside the engine exceeds the pressure outside of the engine, this pressure difference on the exhaust area forces plunger 14 up against cylinder head 4 and deforms spring 12. During the expansion stroke the pressure difference continues to keep plunger 14 up against cylinder head 4 and spring 12 deformed. This condition will continue until the pressure force from the pressure difference on the exhaust area falls below spring 12 force. Near the end of the expansion stroke power piston 22 reaches pressure reducing chamber port 32. When power piston 22 reaches pressure reducing chamber port 32 the pressure is reduced because of the added volume of pressure reducing chamber 8, and the pressure force falls below spring 12 force. Spring 12 opens exhaust valve 6. Since exhaust valve 6 is connected to plunger 14, spring 12 resuming its undeformed state moves plunger 14 towards power piston 22. While plunger 14 moves toward power piston 22 plunger 14 sucks in the working fluid and pushes the exhaust gases out of cylinder 16. After the meeting of power piston 22 and plunger 14, pressure reducing chamber port 32 is recovered and compression begins. To provide regeneration an alternating flow heat exchanger, called regenerator 30, along with protector 34, protector valve 36, and protector check valve 38 are attached to plunger 14. Protector 34 protects regenerator 30 from heat of combustion and removes regenerator 30 volume from the expansion process until the expansion pressure has fallen below the compression pressure.

8. 发明授权

US06279550B1 Internal combustion engine 失效
公开(公告)号：US06279550B1
公开(公告)日：2001-08-28
申请号：US08863103
申请日：1997-05-23
申请人： Clyde C. Bryant
发明人： Clyde C. Bryant
IPC分类号： F02B3300
CPC分类号： F02B37/16 , F01B7/12 , F01L1/053 , F01L1/146 , F01L1/18 , F01L1/26 , F01L1/446 , F01L3/08 , F01L3/205 , F01L2001/0537 , F01L2101/02 , F02B1/12 , F02B19/12 , F02B29/0412 , F02B29/0418 , F02B29/0475 , F02B29/0493 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/446 , F02B37/00 , F02B37/04 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02B2075/025 , F02B2275/18 , F02B2275/32 , F02D13/0215 , F02D13/0261 , F02D13/0269 , F02D13/028 , F02F2001/245 , F02F2001/247 , F02M26/08 , Y02T10/142 , Y02T10/144 , Y02T10/146
摘要： The invention is concerned with a method of deriving mechanical work from a combustion gas in internal combustion engines and reciprocating internal combustion engines for carrying out the method. The invention includes methods and apparatuses for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the power cylinder in order to increase fuel economy, power, and torque while minimizing polluting emissions. In its preferred embodiments, the method includes the steps of (i) producing an air charge, (ii) controlling the temperature, density and pressure of the air charge, (iii) transferring the air charge to a power cylinder of the engine such that an air charge having a weight and density selected from a range of weight and density levels ranging from below atmospheric weight and density to heavier-than-atmospheric weight and density is introduced into the power cylinder, and (iv) then compressing the air charge at a lower-than-normal compression ratio, (v) causing a pre-determined quantity of charge-air and fuel to produce a combustible mixture, (vi) causing the mixture to be ignited within the power cylinder, and (vii) allowing the combustion gas to expand against a piston operable in the power cylinders with the expansion ratio of the power cylinders being substantially greater than the compression ratio of the power cylinders of the engine. In addition to other advantages, the invented method is capable of producing mean effective cylinder pressures ranging from lower-than-normal to higher-than-normal. In the preferred embodiments, the mean effective cylinder pressure is selectively variable (and selectively varied) throughout the mentioned range during the operation of the engine. In an alternate embodiment related to constant speed-constant load operation, the mean effective cylinder pressure is selected from the range and the engine is configured, in accordance with the present invention, such that the mean effective cylinder pressure range is limited, being varied only in the amount required for producing the power, torque and speed of the duty cycle for which the engine is designed.

9. 发明授权

US07096850B2 Four-cycle internal combustion engine 失效
标题翻译：四冲程内燃机
公开(公告)号：US07096850B2
公开(公告)日：2006-08-29
申请号：US10755636
申请日：2004-01-12
申请人： Tadao Yashirodai , Kazuhiko Takemoto
发明人： Tadao Yashirodai , Kazuhiko Takemoto
IPC分类号： F02B75/02
CPC分类号： F01L1/446 , F02B33/26 , F02B33/30 , F02B75/16 , F02B2075/027 , F02B2275/34
摘要： To provide a four-cycle combustion engine wherein the air-fuel mixture can be smoothly passed at all times by the utilization of the reciprocating motion of the piston to effectively lubricate the valve operating mechanism and the cranking mechanism and also to allow the air-fuel mixture to be supplied into the combustion chamber with a high suction efficiency. By utilization of the reciprocating motion of the piston (9), a portion of the air-fuel mixture (M) fed from the intake passage (33) is circulated through a circulating passage made up of the valve chamber (18), the first passage (24), the crankcase chamber (7) and the second passage (41).
摘要翻译：为了提供一种四冲程内燃机，其中空燃混合物可以通过利用活塞的往复运动一直平稳地通过，以有效地润滑阀操作机构和起动机构，并且还允许空气燃料混合物以高抽吸效率供入燃烧室。通过利用活塞（9）的往复运动，从进气通道（33）供给的空气燃料混合物（M）的一部分通过由阀室（18）构成的循环通道循环，第一通道（24），曲轴箱室（7）和第二通道（41）。

10. 发明申请

US20040144344A1 Four-cycle internal combustion engine 失效
标题翻译：四冲程内燃机
公开(公告)号：US20040144344A1
公开(公告)日：2004-07-29
申请号：US10755636
申请日：2004-01-12
发明人： Tadao Yashirodai , Kazuhiko Takemoto
IPC分类号： F02B033/04 , F01L001/18
CPC分类号： F01L1/446 , F02B33/26 , F02B33/30 , F02B75/16 , F02B2075/027 , F02B2275/34
摘要： To provide a four-cycle combustion engine wherein the air-fuel mixture can be smoothly passed at all times by the utilization of the reciprocating motion of the piston to effectively lubricate the valve operating mechanism and the cranking mechanism and also to allow the air-fuel mixture to be supplied into the combustion chamber with a high suction efficiency, the four-cycle combustion engine includes a valve operating mechanism (30) including a valve drive unit (23) for driving intake and exhaust valves (19, 20) and a drive transmitting unit (29) for transmitting a rotary drive of a crankshaft (8) to the valve drive unit (23), a valve chamber (18) accommodating the valve drive unit (23) and communicated with an intake port (40), an intake passage (33) through which an air-fuel mixture (M) containing a lubricant oil is introduced into the valve chamber (18), a first passage (24) accommodating the drive transmitting unit (29) and connecting between the valve chamber (18) and the crankcase chamber (7), and a second passage (41) connecting between the crankcase chamber (7) and the valve chamber (18). By utilization of the reciprocating motion of the piston (9), a portion of the air-fuel mixture (M) fed from the intake passage (33) is circulated through a circulating passage made up of the valve chamber (18), the first passage (24), the crankcase chamber (7) and the second passage (4).
摘要翻译：为了提供一种四冲程内燃机，其中空燃混合物可以通过利用活塞的往复运动一直平稳地通过，以有效地润滑阀操作机构和起动机构，并且还允许空气燃料混合物以高吸入效率供入燃烧室，四冲程内燃机包括阀操作机构（30），其包括用于驱动进气门和排气门（19,20）的阀驱动单元（23）和驱动用于将曲轴（8）的旋转驱动传递到阀驱动单元（23）的发送单元（29），容纳阀驱动单元（23）并与进气口（40）连通的阀室（18）将含有润滑油的空气 - 燃料混合物（M）通过所述进气通道引入所述阀室（18），容纳所述驱动传递单元（29）并连接在所述阀室（18）之间的第一通道（24） 18）和曲柄以及连接在曲轴箱室（7）和阀室（18）之间的第二通道（41）。通过利用活塞（9）的往复运动，从进气通道（33）供给的空气燃料混合物（M）的一部分通过由阀室（18）构成的循环通道循环，第一通道（24），曲轴箱室（7）和第二通道（4）。

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