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1. 发明申请

WO2007098195A3 METHODS AND APPARATUS TO USE ENGINE VALVES AS BOTH INTAKE AND EXHAUST VALVES 审中-公开
标题翻译：使用发动机阀作为两个进气阀和排气阀的方法和装置
公开(公告)号：WO2007098195A3
公开(公告)日：2007-12-27
申请号：PCT/US2007004501
申请日：2007-02-21
申请人： STURMAN DIGITAL SYSTEMS LLC , STURMAN ODED EDDIE
发明人： STURMAN ODED EDDIE
IPC分类号： F01L15/04 , F01L1/28 , F01L1/44 , F01L5/04
CPC分类号： F01L1/28 , F01L1/44 , F01L5/04 , F01L15/04
摘要： Methods and apparatus to selectively use engine valves (24) as both intake and exhaust valves and to selectively operate the engine as a 2 cycle or as a 4 cycle engine. In a disclosed embodiment, the intake valves and the exhaust valves are manifolded together through a small manifold, with the manifold being connectable to the intake manifold or the exhaust manifold through two-way valves (26, 28). In preferably a camless engine, the engine valves may be controlled to operate the intake valves as intake valves only or to operate as both intake valves and exhaust valves, and to operate the exhaust valves as exhaust valves only or to operate the exhaust valves as both intake valves and exhaust valves. Exemplary embodiments are disclosed.
摘要翻译：选择性地使用发动机气门（24）作为进气门和排气门并选择性地将发动机作为2循环或4循环发动机来操作的方法和装置。在公开的实施例中，进气门和排气门通过小歧管歧管在一起，歧管可通过二通阀（26,28）连接到进气歧管或排气歧管。在优选的无凸轮发动机中，发动机气门可以被控制以仅将进气门作为进气门操作或作为进气门和排气门两者操作，并且仅将排气阀作为排气阀操作或者将排气门作为两者进气阀和排气阀。公开了示例性实施例。

2. 发明申请

WO2018049354A1 VARIABLE TRAVEL VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的变量行程阀装置
公开(公告)号：WO2018049354A1
公开(公告)日：2018-03-15
申请号：PCT/US2017/051016
申请日：2017-09-11
申请人： PRICE, Charles , MCFARLANE, Jay , CHARLTON, Stephen John , ANDERSON, William , EVANS, David , BABBITT, Guy Robert , TURNER, Christopher Wayne , PEDERSEN, Daniel S. , JACOBS, Clayton , COHEN, Drew , ECHTER, Nicholas Paul , WEYER-GEIGEL, Kristina , ALVARADO, Caleb
发明人： PRICE, Charles , MCFARLANE, Jay , CHARLTON, Stephen John , ANDERSON, William , EVANS, David , BABBITT, Guy Robert , TURNER, Christopher Wayne , PEDERSEN, Daniel S. , JACOBS, Clayton , COHEN, Drew , ECHTER, Nicholas Paul , WEYER-GEIGEL, Kristina , ALVARADO, Caleb
IPC分类号： F01L1/12 , F01L5/02 , F01L5/04 , F02D9/12 , F02D9/14
摘要： An apparatus includes a valve and an actuator. The valve has a portion movably disposed within a valve pocket defined by a cylinder head of an engine. The valve is configured to move relative to the cylinder head a distance between a closed position and an opened position. The portion of the valve defines a flow opening that is in fluid communication with a cylinder of an engine when the valve is in the opened position. The actuator is configured to selectively vary the distance between the closed position and the opened position.
摘要翻译：一种装置包括阀门和致动器。该阀具有可移动地设置在由发动机的气缸盖限定的阀腔内的部分。该阀构造成相对于气缸盖在关闭位置和打开位置之间移动一段距离。当阀处于打开位置时，阀的该部分限定流动开口，该流动开口与发动机的气缸流体连通。致动器配置为选择性地改变关闭位置和打开位置之间的距离。

3. 发明申请

WO9105942A3 VALVE GEAR SYSTEM WITH PERFORATED PUSH RODS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的带有穿孔推杆的阀门齿轮系统
公开(公告)号：WO9105942A3
公开(公告)日：1991-05-30
申请号：PCT/FR9000734
申请日：1990-10-12
申请人： POIRSON FRANCOIS
发明人： POIRSON FRANCOIS
IPC分类号： F01L5/04
CPC分类号： F01L5/04
摘要： System improving the efficiency of internal combustion engines used in land vehicles. The invention relates to push rods (2) each drilled with a hole and which are actuated with a rectilinear alternating motion due to the action of a camshaft (3) and of return springs (6). The assembly is operated in a frame (1) or a cylinder head. Said perforated push rods leave free or obstruct the passage for the gases between the combustion chamber and the atmosphere for the intake and exhaust. When the displacement due to the camshaft is finished, the springs press the push rods against the sealing seats (7) by the action of pins (8) (secured to the frame) on the slopes (9) of the grooves machined on the sides of the push rods. The thightness of the combustion chamber is possible since a plane machined on the length of the push rod slides and bears against the seats at the end of the stroke.
摘要翻译：提高陆地车辆内燃机效率的系统。本发明涉及推杆（2），每个推杆钻有一个孔并且由于凸轮轴（3）和复位弹簧（6）的作用而以直线交替运动进行致动。该组件在框架（1）或气缸盖中运行。所述穿孔的推杆为燃烧室和大气之间的气体通道自由或阻碍进气和排气的通道。当由凸轮轴引起的位移完成时，弹簧通过销钉（8）（固定在框架上）在侧面加工的凹槽的斜面（9）上将推杆压向密封座的推杆。燃烧室的长度是可能的，因为在推杆的长度上加工的飞机在行程结束时滑动并靠在座椅上。

4. 发明申请

WO2012161800A2 ROTARY SYNCHRONOUS CHARGE TRAPPING 审中-公开
标题翻译：旋转同步充电跟踪
公开(公告)号：WO2012161800A2
公开(公告)日：2012-11-29
申请号：PCT/US2012/026573
申请日：2012-02-24
申请人： UNIVERSITY OF IDAHO , HOOPER, Andrew , BODE, Coleman , FUHRMAN, Alexander , LORD, Ty
发明人： HOOPER, Andrew , BODE, Coleman , FUHRMAN, Alexander , LORD, Ty
IPC分类号： F01L5/04 , F01L7/02 , F01L7/10 , F02B25/02
CPC分类号： F02B75/02 , F01L7/021 , F01L7/12 , F01L2250/04 , F01L2820/01 , F02B25/14
摘要： An exemplary two-stroke internal combustion engine can comprise one or more cylinders comprising exhaust ports, one or more pistons configured to cyclically cover and uncover the exhaust ports during reciprocation of the pistons within the cylinders, and one or more rotary exhaust valves associated with each exhaust port. The exhaust valves can be configured to rotate around a valve axis that is substantially parallel to an axis of rotation of a crank shaft of the engine. Each exhaust valve at least partially obstructs the associated exhaust port during a portion of the exhaust valve's rotation about the valve axis while the associated exhaust port is at least partially uncovered by the associated piston, thereby trapping fresh charge within the combustion chamber.
摘要翻译：示例性二冲程内燃机可以包括一个或多个气缸，其包括排气口，一个或多个活塞构造成在气缸内的活塞往复运动期间循环地覆盖和露出排气口，以及与每个活塞相关的一个或多个旋转排气阀排气口。排气门可以构造成围绕基本上平行于发动机的曲轴的旋转轴线的阀轴线旋转。在排气阀围绕阀轴线旋转的一部分期间，每个排气阀至少部分地阻塞相关联的排气口，同时相关联的排气口至少部分地不被相关联的活塞覆盖，从而将新鲜的电荷捕获在燃烧室内。

5. 发明申请

WO01061155A1 SPRINGLESS-VALVE ENGINE MECHANISM 审中-公开
标题翻译：无弹簧发动机机构
公开(公告)号：WO01061155A1
公开(公告)日：2001-08-23
申请号：PCT/IL2001/000139
申请日：2001-02-14
IPC分类号： F01L1/30 , F01L3/20 , F01L5/04
CPC分类号： F01L1/30 , F01L3/20 , F01L5/045
摘要： The invention relates to springless-valve engine mechanism for fuel engines, comprising a plurality of combustion cylinders and respective pistons, said pistons being connected in a conventional manner to a crankshaft, each cylinder has a fuel-air mixture inlet and a gas exhaust outlet, wherein said mechanism is characterized in that at least one of said inlets and outlets has an outwardly-oriented sealing lip that matches with an outwardly located springless valve, said valve being pressed repeatedly into a sealing position for sealing the respective fuel-air inlet or gas exhaust outlet by means of a revolving cam driven by the crankshaft rotation transmitted through respective power transmission means.
摘要翻译：本发明涉及用于燃料发动机的无弹簧阀发动机机构，其包括多个燃烧缸和相应的活塞，所述活塞以常规方式连接到曲轴，每个气缸具有燃料 - 空气混合物入口和排气出口，其中所述机构的特征在于，所述入口和出口中的至少一个具有与向外定位的无弹簧阀匹配的向外定向的密封唇，所述阀被重复地压入密封位置，以密封相应的燃料空气入口或气体通过由曲轴旋转驱动的旋转凸轮通过相应的动力传递装置传递排气出口。

6. 发明申请

WO2015001157A1 MOTOR DE COMBUSTIÓN INTERNA 审中-公开
标题翻译：内燃机
公开(公告)号：WO2015001157A1
公开(公告)日：2015-01-08
申请号：PCT/ES2014/070535
申请日：2014-06-30
申请人： PHILIPPE, Benoit, Laurent
发明人： PHILIPPE, Benoit, Laurent
IPC分类号： F02B75/04 , F01L5/04 , F02D15/04
CPC分类号： F01L1/38 , F01L1/08 , F01L1/181 , F01L1/30 , F01L7/02 , F01L7/12 , F01L2105/00 , F01L2820/02 , F02B75/04 , F02B75/042 , F02D15/04
摘要： Motor de combustión interna, provisto con un cigüeñal (4) y uno o varios cilindros (1) provistos en su pared con lumbreras de escape (2) y cerrados en la parte superior por una culata (3) provista con lumbreras de admisión (14); yendo en cada cilindro (1) un pistón motor (6) unido al cigüeñal (4) y un pistón auxiliar (7) coaxial y opuesto al pistón motor (6), delimitando una cámara de admisión (8) y una cámara de combustión (9); determinando dicho pistón auxiliar (7) axialmente por el lado de la cámara de combustión (9) un alojamiento (10) que comunica con la cámara de admisión (8) a través de lumbreras de transfer (11), en cuyo alojamiento (10) va incluido un pistón secundario (12) que abre y cierra las lumbreras de transfer (11) en un movimiento de vaivén entre una posición retrasada y una posición avanzada.
摘要翻译：本发明涉及一种具有曲轴（4）和设置在其壁上的一个或多个气缸（1）的内燃机，其具有排气口（2），并且在顶部由气缸盖（3）封闭，所述气缸盖（3）设置有进气口港（14）; 每个气缸（1）容纳连接到曲轴（4）的发动机活塞（6）和与发动机活塞（6）相对的同轴辅助活塞（7），限定了进气室（8）和燃烧室（9）; 所述辅助活塞（7）在所述燃烧室（9）的侧面上轴向地确定经由传送端口（11）与所述进气室（8）连通的空腔（10），所述空腔（10）包括第二活塞（12），其在后位置和向前位置之间往复运动地打开和关闭所述输送口（11）。

7. 发明申请

WO2012161800A3 ROTARY SYNCHRONOUS CHARGE TRAPPING 审中-公开
标题翻译：旋转同步充电跟踪
公开(公告)号：WO2012161800A3
公开(公告)日：2013-03-28
申请号：PCT/US2012026573
申请日：2012-02-24
申请人： UNIV IDAHO , HOOPER ANDREW , BODE COLEMAN , FUHRMAN ALEXANDER , LORD TY
发明人： HOOPER ANDREW , BODE COLEMAN , FUHRMAN ALEXANDER , LORD TY
IPC分类号： F01L5/04 , F01L7/02 , F01L7/10 , F02B25/02
CPC分类号： F02B75/02 , F01L7/021 , F01L7/12 , F01L2250/04 , F01L2820/01 , F02B25/14
摘要： An exemplary two-stroke internal combustion engine can comprise one or more cylinders comprising exhaust ports, one or more pistons configured to cyclically cover and uncover the exhaust ports during reciprocation of the pistons within the cylinders, and one or more rotary exhaust valves associated with each exhaust port. The exhaust valves can be configured to rotate around a valve axis that is substantially parallel to an axis of rotation of a crank shaft of the engine. Each exhaust valve at least partially obstructs the associated exhaust port during a portion of the exhaust valve's rotation about the valve axis while the associated exhaust port is at least partially uncovered by the associated piston, thereby trapping fresh charge within the combustion chamber.
摘要翻译：示例性二冲程内燃机可以包括一个或多个气缸，其包括排气口，一个或多个活塞构造成在气缸内的活塞往复运动期间循环地覆盖和露出排气口，以及与每个活塞相关的一个或多个旋转排气阀排气口。排气门可以构造成围绕基本上平行于发动机的曲轴的旋转轴线的阀轴线旋转。在排气阀围绕阀轴线旋转的一部分期间，每个排气阀至少部分地阻塞相关联的排气口，同时相关联的排气口至少部分地不被相关联的活塞覆盖，从而将新鲜的电荷捕获在燃烧室内。

8. 发明申请

WO2011140579A1 AN AIR MOTOR 审中-公开
标题翻译：空气马达
公开(公告)号：WO2011140579A1
公开(公告)日：2011-11-17
申请号：PCT/AU2011/000226
申请日：2011-03-01
申请人： JOE SANTA & ASSOCIATES PTY LIMITED , SANTA, David Luiz
发明人： SANTA, David Luiz
IPC分类号： F01L5/14 , F01L5/04 , F01B25/02 , F01B7/16 , F01B29/08 , F01B19/02 , F01B31/00
CPC分类号： F01B19/02 , F01B7/06 , F01B25/02 , F01L15/16 , F01L2003/25
摘要： An air motor (10) that receives compressed air in order to be driven. The air motor (10) includes a valve assembly (11) with a base (12) of a unitary construction. The base (12) has opposite side faces (13) to which there is sealingly attached caps (14) that in cooperation with flexible diaphragms (15) provide working chambers (15, 16).
摘要翻译：一种用于接收被驱动的压缩空气的气动马达（10）。气动马达（10）包括具有整体构造的基座（12）的阀组件（11）。底座（12）具有相对的侧面（13），密封连接的帽（14）与柔性隔膜（15）配合提供工作室（15,16）。

9. 发明申请

WO02004801A1 INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机
公开(公告)号：WO02004801A1
公开(公告)日：2002-01-17
申请号：PCT/EE2001/000005
申请日：2001-07-05
IPC分类号： F01L3/20 , F01L5/04 , F02F1/00
CPC分类号： F02F1/002 , F01L3/20 , F01L5/04
摘要： The invention relates to internal combustion engines, more exactly reciprocating piston engines and it may be utilized for example both in V-engines and one-row single-cylinder or two-cylinder engines. The internal combustion engine is comprised of block head housing (1), at least one cylinder (2), piston (3), ignition plug (8), combustion chamber (5), sleeves (6) of gas distribution mechanism, intake and exhaust channels (7, 13) whereas the intake channel (7) and the exhaust channel (13) are connected with the corresponding sleeve (6) of the gas distribution mechanism, the gas distribution mechanism sleeves (6) are positioned at an equal angle of the axis of the cylinder and on the same plane the mentioned plane being at a 40-50 DEG angle of the axis of the cylinder (2).
摘要翻译：本发明涉及内燃机，更确切地说是往复活塞式发动机，并且它可以用于例如V型发动机和一排单缸或双缸发动机中。内燃机包括挡块头壳体（1），至少一个气缸（2），活塞（3），火花塞（8），燃烧室（5），气体分配机构的套筒（6）排气通道（7,13），而进气通道（7）和排气通道（13）与气体分配机构的相应套筒（6）连接，气体分配机构套筒（6）以等角度并且在同一平面上，所提到的平面处于气缸（2）的轴线的40-50°角。

10. 发明申请

WO2019082096A1 PLANT FOR THE LIQUEFACTION OF GAS, PARTICULARLY NETWORK GAS 审中-公开
公开(公告)号：WO2019082096A1
公开(公告)日：2019-05-02
申请号：PCT/IB2018/058296
申请日：2018-10-24
申请人： GRAF S.P.A.
发明人： MORMILE, Mario , PALELLA, Marco
IPC分类号： F01L15/16 , F01B23/00 , F01L5/04
CPC分类号： F25J1/0221 , F01L15/16 , F25J1/0022 , F25J1/0035 , F25J1/0254 , F25J1/0257 , F25J2210/42 , F25J2230/30 , F25J2240/02
摘要： The plant (1) for the liquefaction of gas, particularly network gas, comprises: - a compressor (2) adapted to increase the pressure of a gas in order to obtain compressed gas; a cooling device (3) connected in a fluid- operated manner to the compressor (2), adapted to cool the compressed gas; an expansion assembly (6, 10, 20) which is connected in a fluid- operated manner to the cooling device (3), adapted to reduce the pressure of the compressed gas in order to obtain liquefied gas; and a filling station (4) connected in a fluid- operated manner to the expansion assembly (6, 10, 20) and adapted to fill a cryogenic reservoir (5) with the liquefied gas; wherein the expansion assembly (6, 10, 20) comprises a piston expander (6) comprising an expansion chamber (7) which extends along a first axial direction (A) and provided with an intake and exhaust mouth (8) and a piston (9) housed in the expansion chamber (7) and moveable sliding inside the expansion chamber (7) along the first axial direction (A).

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