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1. 发明申请

US20160040588A1 INTERNAL COMBUSTION ENGINE WITH PORT COMMUNICATION 有权
标题翻译：内燃机与港口通信
公开(公告)号：US20160040588A1
公开(公告)日：2016-02-11
申请号：US14887611
申请日：2015-10-20
申请人： Pratt & Whitney Canada Corp.
发明人： Jean THOMASSIN , Patrick ROUSSEAU , Eric-Pierre MARTEL
IPC分类号： F02B29/08 , F02B53/02 , F02B53/08
CPC分类号： F02B29/08 , F01C1/22 , F02B25/26 , F02B29/02 , F02B53/02 , F02B53/08 , F02B57/04 , Y02T10/146 , Y02T10/17
摘要： A method of feeding air to an internal combustion engine having at least first and second internal cavities, including: completing the intake phase of the first combustion chamber of the first internal cavity by feeding compressed air into the first combustion chamber until a maximum volume thereof is reached; during a beginning of the compression phase of the first combustion chamber and a simultaneous beginning of the intake phase of the second combustion chamber of the second internal cavity, feeding compressed air from the first combustion chamber into the second combustion chamber; closing a communication between the first and second combustion chambers and completing the intake phase of the second combustion chamber by feeding compressed air into the second combustion chamber until a maximum volume thereof is reached.
摘要翻译：一种将内部空气供给到具有至少第一和第二内部空腔的内燃机的方法，包括：通过将压缩空气送入第一燃烧室来完成第一内部空腔的第一燃烧室的进入相，直到其最大体积为到达; 在第一燃烧室的压缩阶段的开始阶段和第二内腔的第二燃烧室的进气阶段的同时开始，将压缩空气从第一燃烧室供给到第二燃烧室中; 闭合第一和第二燃烧室之间的连通并且通过将压缩空气送入第二燃烧室来完成第二燃烧室的进气相，直至达到其最大体积。

2. 发明申请

US20170284283A1 INTERNAL COMBUSTION ENGINE WITH PORT COMMUNICATION 有权
公开(公告)号：US20170284283A1
公开(公告)日：2017-10-05
申请号：US15627649
申请日：2017-06-20
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Jean THOMASSIN , Patrick ROUSSEAU , Eric-Pierre MARTEL
IPC分类号： F02B29/08 , F01C1/22 , F02B53/02 , F02B53/08 , F02B57/04 , F02B25/26 , F02B29/02
CPC分类号： F02B29/08 , F01C1/22 , F02B25/26 , F02B29/02 , F02B53/02 , F02B53/08 , F02B57/04 , Y02T10/146 , Y02T10/17
摘要： An internal combustion engine including internal cavities slidingly receiving a respective piston to define a respective combustion chamber, at least one inlet port for each internal cavity in fluid communication with the combustion chamber at least during the intake phase and a beginning of the compression phase, at least one exhaust port for each of the internal cavities and in fluid communication with the combustion chamber during the exhaust phase, a plenum for receiving pressurized air, and conduits in fluid communication with the plenum. Each conduit defines a fluid communication between a first respective internal cavity and a second respective internal cavity through the inlet ports. The combustion chamber of the first respective internal cavity undergoes the beginning of the compression phase simultaneously with the combustion chamber of the second respective internal cavity undergoing the beginning of the intake phase.

3. 发明申请

US20140261292A1 INTERNAL COMBUSTION ENGINE WITH PORT COMMUNICATION 有权
标题翻译：内燃机与港口通信
公开(公告)号：US20140261292A1
公开(公告)日：2014-09-18
申请号：US13799965
申请日：2013-03-13
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Jean THOMASSIN , Patrick ROUSSEAU , Eric-Pierre MARTEL
IPC分类号： F02B57/04
CPC分类号： F02B29/08 , F01C1/22 , F02B25/26 , F02B29/02 , F02B53/02 , F02B53/08 , F02B57/04 , Y02T10/146 , Y02T10/17
摘要： An internal combustion engine with rotatable bodies each received in a respective internal cavity. The engine includes at least one inlet port for each internal cavity in fluid communication with the combustion chamber(s) thereof at least during their intake phase and a beginning of their compression phase. The bodies are angularly offset with the beginning of the compression phase of the combustion chamber(s) defined by each body being simultaneous with at least a beginning of the intake phase of the combustion chamber(s) defined by a different one of the bodies. A respective conduit provides a fluid communication between an inlet port for each body and an inlet port for the different one of the bodies, with each conduit being in fluid communication with a plenum for receiving pressurized air. A method of feeding air to an internal combustion engine is also provided.
摘要翻译：具有旋转体的内燃机各自容纳在相应的内腔中。发动机至少包括用于每个内部空腔的至少一个入口端口，其至少在其进气阶段和其压缩阶段的开始期间与其燃烧室流体连通。由燃烧室的压缩阶段的开始，由每个主体限定的燃烧室的开始同时与至少一个由不同的一个主体所限定的燃烧室的进气阶段的开始同时进行。相应的管道在每个主体的入口端口和用于不同身体的入口之间提供流体连通，每个管道与用于接收加压空气的通风室流体连通。还提供了向内燃机供给空气的方法。

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