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1. 发明授权

US11598229B2 Internal combustion engine valve system and method 有权
公开(公告)号：US11598229B2
公开(公告)日：2023-03-07
申请号：US17878165
申请日：2022-08-01
申请人： LSE R&D ENGINEERING LIMITED
发明人： Allen Eugene Looney
IPC分类号： F01L7/18 , F01L7/06 , F01L7/14 , F01L1/02 , F01L1/12 , F01L1/26 , F02F1/22 , F02F7/00 , F16H1/06
摘要： A valve system/method suitable for an internal combustion engine (ICE), compressor pump, vacuum pump, and/or reciprocating mechanical device is disclosed. The system/method is optimized for construction of a four-stroke ICE. The rudimentary system incorporates a unitized intake and exhaust engine block cover (UEC) that enclose an intake rotary valve cylinder (IVC) and exhaust rotary valve cylinder (EVC) that control intake/exhaust flow through a respective intake rotary valve port (IVP) and an exhaust rotary valve port (EVP) into and out of a combustion cylinder that provides power to a piston and crankshaft. An intake multi-staged valve (IMV) and exhaust multi-staged valve (EMV) provide intake and exhaust flow control for the IVC/IVP and EVC/EVP. An enhanced system may include a variety of intake/exhaust port seals (IPS/EPS), forced induction (FIN), forced discharge (FID), centrifugal advance (CAD), and/or cooling channel spool (ICS/ECS).

2. 发明申请

US20220372897A1 INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD 有权
公开(公告)号：US20220372897A1
公开(公告)日：2022-11-24
申请号：US17875839
申请日：2022-07-28
申请人： LSE R&D ENGINEERING LIMITED
发明人： Allen Eugene Looney
IPC分类号： F01L7/18 , F01L1/02 , F01L1/12 , F01L1/26 , F16H1/06 , F02F1/22 , F01L7/06 , F01L7/14 , F02F7/00
摘要： A valve system/method suitable for an internal combustion engine (ICE), compressor pump, vacuum pump, and/or reciprocating mechanical device is disclosed. The system/method is optimized for construction of a four-stroke ICE. The rudimentary system incorporates an intake engine block cover (IEC) and exhaust engine block cover (EEC) that enclose an intake rotary valve disc (IVD) and exhaust rotary valve disc (EVD) that control intake/exhaust flow through a respective intake rotary valve port (IVP) and an exhaust rotary valve port (EVP) into and out of a combustion cylinder that provides power to a piston and crankshaft. An intake multi-staged valve (IMV) and exhaust multi-staged valve (EMV) provide intake and exhaust flow control for the IVD/IVP and EVD/EVP. An enhanced system may include a variety of intake/exhaust port seals (IPS/EPS), forced induction/discharge (FIN), centrifugal advance (CAD), and/or cooling channel spool (ICS/ECS).

3. 发明授权

US10907515B2 Methods and devices for controlling the compression ratio of an opposed piston engine 有权
公开(公告)号：US10907515B2
公开(公告)日：2021-02-02
申请号：US16525424
申请日：2019-07-29
申请人： Warren Engine Company
发明人： James Warren , William Vincent Meyers, Jr. , Steven Niswander
IPC分类号： F01L7/02 , F02B23/06 , F01L7/18 , F01L13/00 , F02B75/26
摘要： A valve with an opening is driven by an electric motor to rotate around the cylinder of an opposed piston engine such that the opening separately matches an intake and exhaust opening on the cylinder to allow fuel to enter the combustion chamber of the engine and allow exhaust to be expelled. The intake and exhaust cylinder openings may be separated from each other by approximately sixty degrees of the outside of the cylinder.

4. 发明授权

US10487703B2 Rotary valve engine system 有权
公开(公告)号：US10487703B2
公开(公告)日：2019-11-26
申请号：US15331227
申请日：2016-10-21
申请人： David J. Moriarty
发明人： David J. Moriarty
IPC分类号： F01L7/02 , F01L7/14 , F01L7/16 , F01L1/02 , F02F1/42 , F01L7/18
CPC分类号： F01L7/026 , F01L7/021 , F01L7/14 , F01L7/16 , F01L1/022 , F01L1/024 , F01L7/18 , F01L2101/00 , F01L2101/02 , F01L2113/00 , F01L2250/02 , F01L2250/04 , F02F1/4285
摘要： A cylinder head assembly for a cylinder of a four stroke internal combustion engine, including an intake rotor assembly that includes an intake rotor body, a first intake rotor shell portion, and a second intake rotor shell portion, and is operable to be rotatably received in at least one through bore of a cylinder head member. An exhaust rotor assembly includes an exhaust rotor body, a first exhaust rotor shell portion, and a second exhaust rotor shell portion, and is operable to be rotatably received in the at least one through bore of the cylinder head member. At least one of the first and second intake rotor shell portions or the first and second exhaust rotor shell portions are operable to be urged outwardly towards or against an interior surface of the at least one through bore of the cylinder head member so as to create a seal therebetween.

5. 发明授权

US5690069A Internal combustion engine having rotary distribution valves 失效
标题翻译：具有旋转分配阀的内燃机
公开(公告)号：US5690069A
公开(公告)日：1997-11-25
申请号：US704674
申请日：1996-09-18
申请人： Maurice Huwarts
发明人： Maurice Huwarts
IPC分类号： F01L7/02 , F01L7/16 , F01L7/18 , F02B75/02
CPC分类号： F01L7/18 , F01L7/026 , F01L7/16 , F02B2075/027
摘要： A multi-cylinder internal combustion engine comprising a cylinder assembly with intake ports and exhaust ports arranged in register, wherein the distribution system for opening and closing said intake and exhaust ports include two rotary pipes each consisting of a plurality of mutually communicating aligned hollow valves. The rotary intake pipe and the rotary exhaust pipe are housed in an intake manifold and an exhaust manifold respectively, each defining a chamber surrounding said intake pipe and said exhaust pipe respectively over a large part of the periphery thereof, said chambers being sealed off from one another and arranged so that gaseous fluids can flow freely outside and along said rotary distribution pipes.
摘要翻译： PCT No.PCT / FR95 / 00362 Sec。 371日期1996年9月18日 102（e）1996年9月18日PCT PCT 1995年3月23日PCT公布。公开号WO95 / 26460 日期1995年10月5日，一种多气缸内燃机，其特征在于，包括具有排气口排列的进气口和排气口的气缸组件，其中，用于打开和关闭所述进气和排气口的分配系统包括两个旋转管，每个旋转管由多个相互连通对齐的空心阀。旋转进气管和旋转排气管分别容纳在进气歧管和排气歧管中，每个歧管和排气歧管分别围绕所述进气管和所述排气管分别围绕其大部分周边，所述室被密封另一个并且布置成使得气态流体可以在所述旋转分配管的外部和外部自由流动。

6. 发明授权

US5251583A Intake apparatus for two cycle engine 失效
标题翻译：两台发动机进气装置
公开(公告)号：US5251583A
公开(公告)日：1993-10-12
申请号：US712481
申请日：1991-06-10
申请人： Masakazu Shiohara
发明人： Masakazu Shiohara
IPC分类号： F01L1/344 , F01L7/06 , F01L7/12 , F01L7/18 , F02B61/02 , F02B75/02 , F02D13/02 , F02M35/10 , F02M35/16 , F02B33/04
CPC分类号： F02D13/028 , F01L1/34403 , F01L7/06 , F01L7/12 , F01L7/18 , F02B61/02 , F02M35/10104 , F02M35/162 , F02B2075/025 , F02M35/10085 , F02M35/10216 , Y02T10/14 , Y02T10/18
摘要： A motorcycle powered by a two cycle internal combustion engine having an improved induction system that has a vertically extending intake pipe so as to permit a wide latitude of leaning of the motorcycle without interference from the induction system. The induction system serves the crankcase of the engine through a rotary plate type valve that has a helical connection to the engine output shaft so that the timing of the opening and closing of the intake port can be adjusted. A servo motor adjusts the helical connection under the CPU so that the timing change mechanism need not be powered directly by the engine.
摘要翻译：由具有改进的感应系统的双循环内燃机驱动的摩托车，其具有垂直延伸的进气管，以允许摩托车的宽纬度而不受到感应系统的干扰。感应系统通过与发动机输出轴螺旋连接的旋转板式阀来起动发动机的曲轴箱，从而能够调节进气口的打开和关闭的时间。伺服电机调节CPU下的螺旋连接，使定时更换机构不需要由发动机直接供电。

7. 发明授权

US4969918A Rotary valve operating mechanism 失效
标题翻译：旋转阀操作机构
公开(公告)号：US4969918A
公开(公告)日：1990-11-13
申请号：US403362
申请日：1989-09-06
申请人： Masato Taniguchi
发明人： Masato Taniguchi
IPC分类号： F01L7/02 , F01L7/18 , F02B75/02
CPC分类号： F01L7/18 , F01L1/024 , F01L7/026 , F01L2113/00 , F02B2075/027
摘要： A rotary valve is rotatable about an axis and has a port extending crosswise of the axis of rotation. A drive unit drives the rotary valve to oscillate about 180.degree. in such a way that the rotary valve rotates in one direction into and out of the position of establishing communication between the valve port and a cylinder head port communicating with a combustion chamber.
摘要翻译：旋转阀可围绕轴线旋转并且具有沿旋转轴线横向延伸的端口。驱动单元驱动旋转阀以约180度振荡，使得旋转阀在一个方向上旋转进出阀构件和与燃烧室连通的气缸盖端口之间建立连通的位置。

8. 发明授权

US4421077A Variable timing rotary valve for an internal combustion engine 失效
标题翻译：内燃机可变定时旋转阀
公开(公告)号：US4421077A
公开(公告)日：1983-12-20
申请号：US185971
申请日：1980-09-10
申请人： John R. Ruggeri
发明人： John R. Ruggeri
IPC分类号： F01L7/02 , F01L7/16 , F01L7/18
CPC分类号： F01L7/16 , F01L7/025
摘要： A rotary valve with means for effecting variable timing of intake valve opening, variable opening duration and variable timing of closing in response to changes in each engine cylinder's appetite for an intake charge is disclosed. Earliest valve opening, longest duration and latest closing occur when each cylinder's appetite for an intake charge is largest, while latest opening, shortest duration and earliest closing occur when each cylinder's appetite for an intake charge is smallest.Intake valve timing can be varied sufficiently to permit use of the theoretical Top Dead Center Opening and Bottom Dead Center Closing for idle, low speed and coasting operating modes to the typical average 20 degrees Before Top Dead Center Opening 50 degrees After Bottom Dead Center Closing for high speed-high load operating mode.
摘要翻译：公开了一种旋转阀，其具有用于响应于每个发动机气缸对进气装置的食欲的变化而实现进气门打开的可变定时，可变打开持续时间和关闭的可变定时的装置。当每个气缸的进食量的胃口最大时，最早的开启时间，最短的持续时间和最早的关闭发生在最初的开阀时间，最长的持续时间和最近的关闭。吸气阀正时可以充分变化，以允许使用理想的上止点中心开启和底部死点中止关闭空转，低速和惯性运行模式到典型平均20度前死亡中心打开50度后死点关闭高速 - 高负载运行模式。

9. 发明授权

US4098514A Stratified charge engine valve seal 失效
标题翻译：分层充气发动机阀门密封
公开(公告)号：US4098514A
公开(公告)日：1978-07-04
申请号：US634080
申请日：1975-11-21
申请人： William D. Guenther
发明人： William D. Guenther
IPC分类号： F01L7/02 , F01L7/18 , F02B17/00 , F02B19/10 , F02B75/02 , F16J15/16
CPC分类号： F01L7/021 , F01L7/024 , F01L7/026 , F01L7/18 , F02B17/00 , F02B19/10 , F02B19/1033 , F02B2075/027 , Y02T10/125
摘要： An apparatus for applying a stratified charge to a reciprocating internal combustion engine is disclosed. The apparatus comprises a cylindrical rotary valve body disposed for rotation within the head of an internal combustion engine. The valve body defines diametrically extending inlet and exhaust passages which, during rotation of the valve body, place a cylinder of the engine in sequential communication with an inlet manifold and an exhaust manifold secured to the head. The inlet manifold comprises a double-passage gallery for transporting a lean fuel/air charge in a first passage and a rich fuel/air charge in a second passage. Rotation of the inlet passage into communication with the cylinder also brings the inlet passage into sequential communication with the first throat and then the second throat for transporting the first lean charge and then the second rich charge to the cylinder. Means are also provided for shielding the exhaust passages for excessive exhaust heat; for sealing the rotary valve body and for controlling the timing of the valve in response to engine demand.
摘要翻译：公开了一种将分层电荷施加到往复式内燃机的装置。该装置包括设置成在内燃机的头部内旋转的圆柱形旋转阀体。阀体限定径向延伸的入口和排气通道，其在阀体的旋转期间使发动机的气缸与入口歧管和固定到头部的排气歧管连续连通。入口歧管包括用于在第一通道中输送贫燃料/空气装料并在第二通道中输送富燃料/空气装料的双通道画廊。入口通道与气缸连通的旋转也使得入口通道与第一喉部顺序连通，然后使第二喉部用于输送第一稀释装料，然后将第二富集料输送到气缸。还提供了用于屏蔽排气通道以用于过多排气的装置; 用于密封旋转阀体并响应于发动机的需要来控制阀的正时。

10. 发明授权

US2270051A Rotary valve for internal combustion engines 失效
标题翻译：内燃机用旋转阀
公开(公告)号：US2270051A
公开(公告)日：1942-01-13
申请号：US34338640
申请日：1940-07-01
申请人： CLIFFORD HEALD E
发明人： HALL CHARLES W
IPC分类号： F01L7/06 , F01L7/18
CPC分类号： F01L7/06 , F01L7/18

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