CONSTANT VOLUME COMBUSTION CHAMBER AND ASSOCIATED TURBINE ENGINE COMBUSTION SYSTEM

    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

    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.

    Jet engine, in particular a jet engine for an aircraft
    4.
    发明授权
    Jet engine, in particular a jet engine for an aircraft 有权
    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

    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。

    Pistonless, rotary internal combustion engine and associated support systems
    5.
    发明授权
    Pistonless, rotary internal combustion engine and associated support systems 有权
    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

    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。

    Turbocharged RAM tornado engine with transmission and heat recovery
system
    6.
    发明授权
    Turbocharged RAM tornado engine with transmission and heat recovery system 失效
    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

    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。

    Rotary internal combustion engine apparatus
    7.
    发明授权
    Rotary internal combustion engine apparatus 失效
    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

    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。

    Internal combustion engine
    8.
    发明授权
    Internal combustion engine 失效
    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

    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。

    Pulse-controlled turbine
    9.
    发明授权
    Pulse-controlled turbine 失效
    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

    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。

    Turbine-type internal-combustion engine
    10.
    发明授权
    Turbine-type internal-combustion engine 失效
    涡轮式内燃机

    公开(公告)号:US4365472A

    公开(公告)日:1982-12-28

    申请号:US198954

    申请日:1980-06-25

    申请人: Saburo Ogata

    发明人: Saburo Ogata

    IPC分类号: F02B75/02 F02C5/12 F02C5/00

    CPC分类号: F02C5/12 F02B2075/025

    摘要: The invention provides an internal-combustion engine comprising the combination of a two-cycle combustion chamber and a gas turbine and comprises a casing (49) houses a rotary wheel (1) having a row of blades (2) only on part of its periphery and a circular arc surface (8) formed on the remaining portion of the periphery and having the same radius as the path of travel of the forward blade ends. When the blade row (2) on the wheel (1) passes a discharge nozzle (31) of a combustion chamber (10), the charge is exploded in the combustion chamber, causing the resulting combustion gas to impinge directly on the blades of the row to drive the wheel.

    摘要翻译: PCT No.PCT / JP78 / 00015 Sec。 371日期1980年6月25日第 102(e)日期1980年6月25日PCT提交1978年10月31日PCT公布。 出版物WO80 / 00990 发明内容本发明提供了一种内燃机,其包括两循环燃烧室和燃气轮机的组合,并且包括容纳具有一排叶片(2)的旋转轮(1)的壳体(49) 仅在其周边的一部分上形成圆形表面(8),该圆弧表面形成在周边的剩余部分上并且具有与前刀片端部的行进路径相同的半径。 当轮(1)上的叶片排(2)通过燃烧室(10)的排出喷嘴(31)时,燃料在燃烧室中分解,使得所产生的燃烧气体直接撞击在燃烧室 行驱动车轮。