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254 条记录 (耗时 0.015 秒)

    Scroll-type two stage positive fluid-displacement apparatus with intercooler
    81.
    发明授权
    Scroll-type two stage positive fluid-displacement apparatus with intercooler 失效
    具有中间冷却器的涡旋式两级正液体置换设备

    公开(公告)号：US4141677A

    公开(公告)日：1979-02-27

    申请号：US824749

    申请日：1977-08-15

    申请人： H. William Weaver ,  Robert W. Shaffer

    发明人： H. William Weaver ,  Robert W. Shaffer

    IPC分类号： F04C18/02 ,  F01C1/02 ,  F01C11/00 ,  F04C29/04 ,  F04C23/00 ,  F04C17/02

    CPC分类号： F01C11/002 ,  F01C1/0246 ,  F04C29/04 ,  F04C2250/10 ,  F05B2250/50

    摘要： The invention comprises a positive fluid displacement apparatus of the scroll type described as a fluid compressor in the exemplary embodiment. The embodiment has single fixed and movable scroll elements in which the latter orbits the former to form variable volume pockets which move from an inlet to an outlet and means are provided for discharging fluid from at least one of the pockets prior to its movement to the outlet port, cooling the vented fluid and returning it to the apparatus for final compression and discharge. Accordingly, by this arrangement, two stages of compression with intercooling are provided in a single apparatus having only a single fixed scroll element and a single movable scroll element.

    摘要翻译： 本发明包括在示例性实施例中描述为流体压缩机的涡卷式的正流体排量装置。 该实施例具有单个固定和可动涡旋元件，其中后者围绕前者轨道以形成从入口移动到出口的可变容积袋，并且提供装置用于在至少一个口袋移动到出口之前排出流体 端口，冷却排出的流体并将其返回到装置以进行最终的压缩和排放。 因此，通过这种布置，在仅具有单个固定涡旋件和单个可动涡旋件的单个装置中提供两级中间冷却压缩。

    Heat recuperative engine
    82.
    发明授权
    Heat recuperative engine 失效
    热回收发动机

    公开(公告)号：US4138847A

    公开(公告)日：1979-02-13

    申请号：US814388

    申请日：1977-07-11

    申请人： Craig C. Hill

    发明人： Craig C. Hill

    IPC分类号： F01C11/00 ,  F02B53/02 ,  F02G1/04 ,  F25B9/14

    CPC分类号： F02B53/02 ,  F01C11/002 ,  F02G1/04 ,  F25B9/14 ,  F25B2309/004 ,  F25B2309/005 ,  Y02T10/17

    摘要： A heat engine employs counterrotating rotors disposed in different cavities of a stator. The engine provides a heat recuperator which removes heat from working medium confined in a rotating constant volume chamber in one cavity and utilizes that heat to heat working medium confined in a rotating constant volume chamber in another cavity. Each rotor carries partitions forming separate chambers in its cavity and each cavity has a blocking means which permits the partitions to pass but prevents working medium from making a complete orbit in the cavity whereby the working medium is caused to flow from one cavity to another through ducts disposed near the blocking means.

    摘要翻译： 热引擎采用设置在定子的不同腔中的反旋转转子。 该发动机提供一种热回收器，该热回收器从一个空腔中旋转的恒定体积室中的工作介质中除去热量，并利用该热量来加热限制在另一空腔中的旋转恒定容积室中的工作介质。 每个转子承载在其空腔中形成分隔室的隔板，并且每个空腔具有阻挡装置，其允许隔板通过，但是防止工作介质在空腔中形成完整的轨道，由此工作介质通过管道从一个空腔流动到另一个空腔 设置在阻挡装置附近。

    Flexible band fluid device
    83.
    发明授权
    Flexible band fluid device 失效
    柔性带流体装置

    公开(公告)号：US3627452A

    公开(公告)日：1971-12-14

    申请号：US3627452D

    申请日：1968-12-13

    申请人： WORTHINGTON CORP

    发明人： BELLMER FRIEDRICH O

    IPC分类号： F01C1/04 ,  F01C5/00 ,  F01C11/00 ,  F04C5/00

    CPC分类号： F01C11/002 ,  F01C1/04 ,  F01C5/00

    摘要： A fluid machine is provided which is operable as a pump, compressor, or fluid motor, or as a combined fluid motor and pump or compressor, and comprises a working member taking the form of a flexible band which divides a working chamber into inner and outer working chambers and is flexurally movable through a cycle of operation therewithin to alternately expand and contract respective portions of said inner and outer working chambers. Inlet and outlet passages are provided in fluid flow communication with each of said inner and outer working chambers and are operable to enable the pumping or compression of fluid therethrough when the fluid machine is utilized as a pump or compressor, and/or to admit fluid under pressure thereto and exhaust the same therefrom when the fluid machine is utilized as a fluid motor or a combined fluid motor and pump or compressor.

    Rotary motor with geared transmission for use of compressible media drive
    87.
    发明授权
    Rotary motor with geared transmission for use of compressible media drive 有权

    公开(公告)号：US09771800B2

    公开(公告)日：2017-09-26

    申请号：US14910150

    申请日：2015-05-11

    申请人： Jirí Dvorák

    发明人： Jirí Dvorák

    IPC分类号： F01C1/07 ,  F01C11/00 ,  F01C17/02 ,  F01C21/00 ,  F01C21/08 ,  F01C21/10 ,  F01C1/077 ,  F01C1/10

    CPC分类号： F01C21/008 ,  F01C1/077 ,  F01C1/104 ,  F01C11/002 ,  F01C17/02 ,  F01C21/08 ,  F01C21/106

    摘要： A rotary motor with a geared transmission which contains a stator which is procured with triangular cavities which are procured with rounded peaks from which into each is led in at least one canal for entry and exit of compressible medium where in each cavity is embedded a rotary piston with an elliptical crosscut in the way that its lengthwise axis which is parallel with an axis of a rotary element is displaced regarding to a lengthwise axis of the inner cavity of the stator to reach a planetary movement of the rotary piston where the mutual coupling of the rotary pistons with a driven mechanism is achieved by led out of following pins of the rotary pistons out of the cavities of the stator where they are procured with rotary cog wheels which are mutually coupled with the geared elliptical rotary element which is connected with the driven mechanism.

    REVOLVING OUTER BODY ARC VANE ROTARY COMPRESSOR OR EXPANDER
    89.
    发明申请
    REVOLVING OUTER BODY ARC VANE ROTARY COMPRESSOR OR EXPANDER 审中-公开

    公开(公告)号：US20170130716A1

    公开(公告)日：2017-05-11

    申请号：US14933906

    申请日：2015-11-05

    申请人： Pars Makina Sanayi ve Ticaret Limited Sirketi

    发明人： Ibrahim Sinan Akmandor

    IPC分类号： F04C18/324 ,  F04C29/00 ,  F04C29/12 ,  F04C23/00 ,  F04C23/02

    CPC分类号： F01C11/002 ,  F01C1/336

    摘要： Some implementations of this invention relate to energy systems and more particularly to rotating componentry enabling shaft work, propulsion drive, electric power generation, jet propulsion and/or thermodynamic systems related to aerothermodynamic thrust and shaft power, waste heat recovered shaft power, ventilation, cooling, heat, pressure and/or vacuum generating devices. Some implementations pertain to the art of vane assemblies for eccentrically placed rotating partial admission compressors and expanders that may either be used together or in conjunction with other mechanical, electrical, hydraulic and/or pneumatic machineries. Some implementations further relate to fluid energy recovery mechanical devices, targeting the field of gas turbine engines, internal combustion engines, furnaces, rotary kilns, coolers and refrigeration rotary components and/or expansion nodes. Other implementations are described.

    COMPOUND CYCLE ENGINE
    90.
    发明申请
    COMPOUND CYCLE ENGINE 审中-公开
    化学循环发动机

    公开(公告)号：US20170051666A1

    公开(公告)日：2017-02-23

    申请号：US15346864

    申请日：2016-11-09

    申请人： PRATT & WHITNEY CANADA CORP.

    发明人： Jean THOMASSIN

    IPC分类号： F02B53/14 ,  F01C11/00 ,  F02B53/10

    CPC分类号： F02B53/14 ,  F01C1/22 ,  F01C11/002 ,  F01C11/008 ,  F02B53/10 ,  F02B2053/005 ,  F02C6/12 ,  F02C6/20

    摘要： A compound cycle engine having a rotary internal combustion engine, a first turbine, and a second turbine is discussed. The exhaust port of the internal combustion engine is in fluid communication with the flowpath of the first turbine upstream of its rotor. The rotors of the first turbine and of each rotary unit drive a common load. The inlet of the second turbine is in fluid communication with the flowpath of the first turbine downstream of its rotor. The first turbine is configured as a velocity turbine and the first turbine has a pressure ratio smaller than that of the second turbine. A method of compounding a rotary engine is also discussed.

    摘要翻译： 讨论了具有旋转内燃机，第一涡轮机和第二涡轮机的复合循环发动机。 内燃机的排气口与其转子上游的第一涡轮机的流路流体连通。 第一涡轮机和每个旋转单元的转子驱动公共负载。 第二涡轮机的入口与其转子下游的第一涡轮机的流动路径流体连通。 第一涡轮被构造为速度涡轮机，并且第一涡轮机的压力比小于第二涡轮机的压力比。 还讨论了一种混合旋转发动机的方法。