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1. 发明申请

US20200224878A1 CONSTANT VOLUME COMBUSTION CHAMBER AND ASSOCIATED TURBINE ENGINE COMBUSTION SYSTEM 审中-公开
公开(公告)号：US20200224878A1
公开(公告)日：2020-07-16
申请号：US16651087
申请日：2018-09-13
申请人： SAFRAN
发明人： Pierre Jean-Baptiste METGE , Matthieu LEYKO
IPC分类号： F23R7/00 , F02C5/12
摘要： A constant volume combustion chamber for a turbine engine, includes an intake port, an exhaust port, and a first rotary shutter facing the intake and exhaust ports and configured to rotate around an axis in a first direction of rotation, the first shutter including an aperture intended to cooperate alternately with the intake and exhaust ports during the rotation of the first shutter. The chamber further includes at least one second rotary shutter facing the intake and exhaust ports and configured to rotate around the axis in a second direction of rotation opposite to the first direction, the second shutter including an aperture intended to cooperate alternately with the intake and exhaust ports during the rotation of the second shutter, the first and second shutters being synchronized and configured so that their respective apertures intersect alternately when both are facing the intake and when both are facing exhaust ports.

2. 发明授权

US10633998B2 Active clearance control for gas turbine engine 有权
公开(公告)号：US10633998B2
公开(公告)日：2020-04-28
申请号：US16141372
申请日：2018-09-25
申请人： United Technologies Corporation
发明人： Gabriel L. Suciu , Jesse M. Chandler , Nathan Snape
IPC分类号： F01D11/14 , F01D25/24 , F01D25/14 , F01D17/00 , F02C5/12 , F01D11/24 , F02C7/25
CPC分类号： F01D11/14 , F01D11/24 , F01D17/00 , F01D25/145 , F01D25/24 , F02C5/12 , F02C7/25 , F05D2220/32 , F05D2260/231
摘要： An active clearance control assembly for a gas turbine engine includes a firewall, a fluid intake and an active clearance control manifold. A conduit is configured to direct a fluid from the fluid intake on a first axial side of the firewall through the firewall to at least one active clearance control manifold on a second axial side of the firewall. A valve is located on the first axial side of the firewall and is configured to regulate the flow of the fluid through the conduit.

3. 发明申请

US20180328291A1 SYSTEM AND METHOD FOR GENERATING POWER 审中-公开
公开(公告)号：US20180328291A1
公开(公告)日：2018-11-15
申请号：US15777119
申请日：2016-11-16
申请人： Finno Energy Oy
发明人： Timo Erämaa , Heikki J. Salminen
IPC分类号： F02C9/50 , F02C5/12 , F02C7/08 , F02C7/12 , F02C3/04 , F01K21/04 , F01K3/02 , F02B19/00
CPC分类号： F02C9/50 , F01K3/02 , F01K21/045 , F02B19/00 , F02C3/04 , F02C5/12 , F02C7/08 , F02C7/12 , F05D2220/76 , F05D2270/14 , F05D2270/16 , Y02E20/14
摘要： An object of the present invention is to provide a method and a system for implementing the method so as to alleviate the disadvantages of a reciprocating combustion engine and gas turbine when generating power. The invention is based on the idea of arranging a combustion chamber (10) outside a turbine (22) and providing compressed air from serially connected compressors to an air chamber in which the air is heated and then exhausted to the combustion chamber in order to carry out a combustion process supplemented with high pressure steam pulses.

4. 发明申请

US20180010517A1 CONSTANT-VOLUME COMBUSTON MODULE FOR A TURBINE ENGINE, COMPRISING COMMUNICATION-BASED IGNITION 审中-公开
公开(公告)号：US20180010517A1
公开(公告)日：2018-01-11
申请号：US15545287
申请日：2016-01-26
申请人： SAFRAN
发明人： Matthieu LEYKO
IPC分类号： F02C5/12 , F23R3/26 , F23R3/46 , F02C9/24 , F02C3/04 , F02C7/264
CPC分类号： F02C5/12 , F02C7/264 , F02K7/06 , F05D2240/35 , F23R3/26 , F23R3/46 , F23R3/48 , F23R7/00
摘要： The invention relates to a turbine engine combustion module (10), in particular for an aircraft turbine engine, designed to carry out constant-volume combustion, comprising: at least two combustion chambers (12A, 12B) arranged about an axis, each chamber (12A, 12B, 12C) comprising a compressed gas intake port (16) and a burnt gas exhaust port (18); and an ignition means that triggers combustion in the combustion chambers (12A, 12B, 12C). The module (10) comprises at least one duct (80) which establishes a communication between a first combustion chamber (12A) and at least one second combustion chamber (12B) in order to inject burnt gases from the first combustion chamber (12A) into the second combustion chamber (12B) so as to trigger combustion in the second combustion chamber (12B).

5. 发明授权

US08925296B2 Jet engine, in particular a jet engine for an aircraft 有权
标题翻译：喷气发动机，特别是用于飞机的喷气发动机
公开(公告)号：US08925296B2
公开(公告)日：2015-01-06
申请号：US13142673
申请日：2010-01-15
申请人： Michel Aguilar
发明人： Michel Aguilar
IPC分类号： F02C5/12 , F01D17/14 , F02K9/40 , F02K7/067
CPC分类号： F01D17/14 , F02C5/12 , F02K7/067 , F02K9/40
摘要： The invention relates to a jet engine (1), in particular an aircraft jet engine, including at least one combustion chamber (3). The combustion chamber (3) is connected to at least one compressed gas intake (4) and to at least one burnt gas outlet (5). Said burnt gas outlet(s) (5) include an exhaust valve. The exhaust valve includes two rotary parts (7), referred to as rotary exhaust parts, the rotary exhaust parts (7) including curved walls (8) and intermediate walls (9) connecting the curved walls (8), and rotating in a coordinated, continuous fashion such that said valve is in a closed position in order to block the gas during at least one combustion step, and in an open position in order to define a space (10) through which the gas flows out from the combustion chamber (3) during at least one expansion step.
摘要翻译：本发明涉及一种包括至少一个燃烧室（3）的喷气发动机（1），特别是飞机喷气发动机。燃烧室（3）连接到至少一个压缩气体入口（4）和至少一个燃烧气体出口（5）。所述燃烧气体出口（5）包括排气阀。排气阀包括两个被称为旋转排气部的旋转部分（7），包括连接弯曲壁（8）的弯曲壁（8）和中间壁（9）的旋转排气部分（7）连续的方式，使得所述阀处于关闭位置，以便在至少一个燃烧步骤期间阻挡气体，并且在打开位置以限定气体从燃烧室流出的空间（10） 3）在至少一个膨胀步骤期间。

6. 发明授权

US08448417B1 Pistonless, rotary internal combustion engine and associated support systems 有权
标题翻译：无级旋转内燃机及相关支援系统
公开(公告)号：US08448417B1
公开(公告)日：2013-05-28
申请号：US11809961
申请日：2007-06-04
申请人： Claude Farber
发明人： Claude Farber
IPC分类号： F02C5/02 , F02C3/14 , F02C3/00 , F02C3/06 , F02C5/04 , F02K7/00 , F23R3/04 , F02G1/02 , F02C5/12 , F02C3/16
CPC分类号： F02C5/04 , F02C3/16 , F02C3/165 , F02C5/12 , F02G1/02 , F02K7/005 , F23R3/04 , F23R3/56 , Y02T50/675 , Y02T50/676
摘要： A stationary crankshaft, cylindrical rotor, low friction, adjustable timing, pistonless, rotary internal combustion engine. A cylindrical rotor rotates freely about a stator, also cylindrical in shape. A plurality of cavities are circumferentially disposed along the external circumference of the stator and the internal circumference of the rotor that, when rotationally aligned, form combustion chambers. Rotation of the rotor is induced by electrical-spark induced combustion of a fuel/air mixture in the combustion chambers. The combustive exhaust is vented into an exhaust manifold for transport to an exhaust disposal system, such as a catalytic converter. Cooling, fuel pressurization, and electrical generation can be internal to the engine or supplied externally. Engine speed, torque, and other operational requirements can be accommodated by coupling multiple rotational units together and engine vibration can be virtually eliminated by offsetting the combustion chambers on coupled units.
摘要翻译：固定曲轴，圆柱转子，低摩擦，可调定时，无活塞，旋转内燃机。圆柱形转子绕定子旋转，也是圆柱形的。多个空腔沿着定子的外圆周和转子的内圆周周向设置，当旋转对准时，多个空腔形成燃烧室。转子的旋转是由燃烧室内的燃料/空气混合物的电火花引起的燃烧引起的。燃烧废气被排放到排气歧管中，用于运输到排气处理系统，例如催化转化器。冷却，燃油加压和发电可以在发动机内部或外部提供。通过将多个旋转单元联接在一起可以适应发动机速度，扭矩和其他操作要求，并且可以通过将联接单元上的燃烧室偏移来实际消除发动机振动。

7. 发明授权

US5749220A Turbocharged RAM tornado engine with transmission and heat recovery system 失效
标题翻译：涡轮增压RAM龙卷风发动机带传动和热回收系统
公开(公告)号：US5749220A
公开(公告)日：1998-05-12
申请号：US597945
申请日：1996-02-07
申请人： William Herbert Batchelor
发明人： William Herbert Batchelor
IPC分类号： F02C5/12 , F02C6/14 , F02G5/00 , F02G5/02 , F02C3/00
CPC分类号： F02C5/12 , F02C6/14 , F02G5/00 , F02G5/02 , Y02T10/166
摘要： A turbocharged ram tornado engine coupled with a jet tornado turbine heat recovery system, a variable speed fluid transmission, and a muffler/water recovery assembly. A combustor provides a source of hot gases which are forced into a tornado form inside an annular chamber housing a first turbine wheel, water is injected in the gas stream, the swirling gases are then passed to a second turbine wheel, via a turbocharger connected to the first turbine exhaust which provides air to the combustor, and a muffler/water recovery system for condensing and recovering water injected into the engine.
摘要翻译：涡轮增压的龙卷风发动机与喷气龙卷风涡轮机热回收系统，变速液体变速器和消声器/水回收组件相结合。燃烧器提供热气体源，其在容纳第一涡轮机叶轮的环形室内被迫入龙卷风，水被注入到气流中，然后涡旋气体经由涡轮增压器通过连接到为燃烧器提供空气的第一涡轮机排气口，以及用于冷凝和回收注入发动机的水的消声器/水回收系统。

8. 发明授权

US5237811A Rotary internal combustion engine apparatus 失效
标题翻译：旋转内燃机装置
公开(公告)号：US5237811A
公开(公告)日：1993-08-24
申请号：US910421
申请日：1992-07-08
申请人： James K. Stockwell
发明人： James K. Stockwell
IPC分类号： F02C5/12
CPC分类号： F02C5/12
摘要： An internal combustion engine apparatus includes a structure defining an internal combustion chamber having opposite first and second ends, a mechanism for introducing fuel into the chamber, a mechanism for admitting air into the chamber at its first end to mix with fuel in the chamber and form a combustible fuel/air mixture, a mechanism for igniting the fuel/air mixture in the chamber, a mechanism at the second end of the chamber for passing the pressurized products of combustion therefrom, a turbine driven by the pressurized products of combustion leaving the second end of the chamber, a diffuser located between the turbine and the combustion chamber, the diffuser having a structure for deflecting angularly the pressurized products of combustion leaving the second end of the combustion chamber for breaking up the flow of the pressurized products of combustion leaving the chamber.
摘要翻译：内燃机装置包括限定具有相对的第一和第二端的内部燃烧室的结构，用于将燃料引入室中的机构，用于在其第一端处将空气引入室中以与室中的燃料混合形成的机构可燃燃料/空气混合物，用于点燃室中的燃料/空气混合物的机构，在室的第二端处的机构，用于使来自其的燃烧加压产物通过，由加压燃烧产物驱动的涡轮离开第二该扩散器位于涡轮机和燃烧室之间，该扩散器具有用于使加压燃烧产物成角度偏转以离开燃烧室的第二端的结构，用于破坏加压燃烧产物的流动，从而离开燃烧室房间。

9. 发明授权

US4807440A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4807440A
公开(公告)日：1989-02-28
申请号：US109538
申请日：1987-10-19
申请人： Ahmed Salem
发明人： Ahmed Salem
IPC分类号： F01D1/34 , F02C5/04 , F02C5/12 , F02C5/00
CPC分类号： F02C5/04 , F01D1/34 , F02C5/12
摘要： An internal combustion engine in which the energy generated by combustion is converted into kinetic energy in the form of a high speed jet of exhaust gases which is used to drive a rotor which in turn drives a power output shaft. The engine comprises a housing having a rotor chamber formed therein. A combustion chamber located in close proximity to said rotor chamber. A nozzle is provided which has an input end communicating with the output passage of the combustion chamber and an output end communicating substantially tangentially with the rotor chamber. A rotor is mounted for rotation in said rotor chamber on the power take-off shaft. The rotor has a plurality of pockets extending inwardly from and spaced about its outer periphery. An exhaust port opens from the rotor chamber and is circumferentially spaced from the output passage of the nozzle. A source of compressed combustible gaseous fuel communicates with the input passage of the combustion chamber. The operation of the input and output flow control valve of the combustion chamber and the ignition means is controlled to achieve the required combustion and expansion.
摘要翻译：一种内燃机，其中由燃烧产生的能量转换成高速喷射废气形式的动能，其用于驱动转子，该转子又驱动动力输出轴。发动机包括其中形成有转子室的壳体。位于紧邻所述转子室的燃烧室。提供了一种喷嘴，其具有与燃烧室的输出通道连通的输入端和与转子室基本上切向相通的输出端。安装转子用于在动力输出轴上的所述转子室中旋转。转子具有从其外周向内延伸并间隔开的多个凹穴。排气口从转子室开口并且与喷嘴的输出通道周向间隔开。压缩的可燃气体燃料源与燃烧室的输入通道连通。控制燃烧室和点火装置的输入和输出流量控制阀的操作以实现所需的燃烧和膨胀。

10. 发明授权

US4570438A Pulse-controlled turbine 失效
标题翻译：脉动涡轮机
公开(公告)号：US4570438A
公开(公告)日：1986-02-18
申请号：US545138
申请日：1983-10-25
申请人： Edmund Lorenz
发明人： Edmund Lorenz
IPC分类号： F02C5/02 , F02C5/12
CPC分类号： F02C5/12 , A47B2210/0054 , A47B2210/0056
摘要： A pulse-controlled gas turbine utilizes a nonpositive drive for the valve plate at one side of the combustion chamber and a turbine constructed and arranged to generate suction in the combustion chamber at the other side of the housing to ensure isochore combustion of the air and fuel mixture in the combustion chamber.
摘要翻译：脉冲控制的燃气轮机在燃烧室的一侧使用用于阀板的非正向驱动器，以及构造和布置成在壳体的另一侧处的燃烧室中产生吸力的涡轮，以确保空气和燃料的同时燃烧燃烧室内的混合物。

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