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公开(公告)号:US4533292A
公开(公告)日:1985-08-06
申请号:US505551
申请日:1983-06-17
申请人: Masahiro Sugihara , Etsuo Morishita , Tetsuo Hirai , Shin Sekiya
发明人: Masahiro Sugihara , Etsuo Morishita , Tetsuo Hirai , Shin Sekiya
CPC分类号: F03B13/142 , F03D1/04 , Y02E10/32 , Y02E10/38 , Y02E10/72 , Y10S415/906
摘要: A turbine includes a plurality of blades mounted on a rotary pedestal such that the pedestal is rotatable in the same direction regardless of the direction of flow. Conversion efficiency is improved by generally locating the zero lift plane of the blades on a cylindrical or conical surface coaxial with the rotary output.
摘要翻译: 涡轮机包括安装在旋转底座上的多个叶片,使得基座可以沿着相同的方向旋转,而与流动方向无关。 通过将叶片的零提升平面定位在与旋转输出同轴的圆柱形或圆锥形表面上,可以改善转换效率。
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公开(公告)号:US4295803A
公开(公告)日:1981-10-20
申请号:US44623
申请日:1979-06-01
申请人: Ulrich Barthelmess
发明人: Ulrich Barthelmess
IPC分类号: F04D25/02 , B01D45/14 , B04B9/04 , B07B7/083 , F01D1/06 , F01D1/22 , F01D25/16 , F04D25/06 , F04D29/04 , F04D29/056 , F04D29/057 , F04D29/058 , F04B17/00 , F04B35/04
CPC分类号: F04D29/058 , B07B7/083 , F01D1/22 , F01D25/16 , F04D25/0606 , F16C32/047 , F05D2240/515 , F16C2360/44 , F16C32/0491
摘要: Separating apparatus comprises a rotor having a plurality of impeller blades rotatably mounted in a support housing. In the normal course of apparatus use, fluid flow occurs through opposed rotor open ends. Drive motor elements for rotating the rotor are mounted partly in the rotor and partly in the surrounding casing whereby the rotor may be driven without the necessity of a drive shaft attached to the rotor, and the opposed rotor ends remain unobstructed.In one rotor embodiment, fluid enters the opposed rotor ends and is discharged radially by the rotor blades. In a second embodiment the fluid enters one rotor end and is discharged along an axial path from the opposite end.
摘要翻译: 分离装置包括具有可旋转地安装在支撑壳体中的多个叶轮叶片的转子。 在设备使用的正常过程中,通过相对的转子开口端发生流体流动。 用于旋转转子的驱动电动机元件部分地安装在转子中并且部分地安装在周围壳体中,由此可以驱动转子,而不需要连接到转子的驱动轴,并且相对的转子端部保持不受阻碍。 在一个转子实施例中,流体进入相对的转子端部并被转子叶片径向地排出。 在第二实施例中,流体进入一个转子端部并且沿相对端的轴向路径排出。
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公开(公告)号:US4285631A
公开(公告)日:1981-08-25
申请号:US87770
申请日:1979-10-24
申请人: Peter J. Taylor
发明人: Peter J. Taylor
CPC分类号: F04D29/28 , F04D13/14 , F04D25/16 , F05B2200/32
摘要: A radial flow centrifugal impeller comprising an even number of re-heat flow ports, a main engine flow port, and a drive shaft having a helical impeller arrangement provided on its circumference and impeller blades mounted on the circumference of the helical impeller arrangement, each impeller blade having a flat peripheral first portion adjacent each re-heat flow port and a flat peripheral second portion adjacent the main engine flow port, the ratio of the size of the first portions on all the impeller blades to the size of the second portions on all the impeller blades being effective to control the ratio of the fuel flowing through the re-heat flow ports and the main engine flow port, and the re-heat flow ports being symmetrically disposed about the radial flow centrifugal impeller.
摘要翻译: 包括偶数个再热流动端口的径向流离心式叶轮,主发动机流动端口和具有设置在其圆周上的螺旋叶轮装置的驱动轴和安装在螺旋叶轮装置的圆周上的叶轮叶片,每个叶轮 叶片具有邻近每个再热流动端口的平坦的周边第一部分和邻近主发动机流动端口的平坦的周边第二部分,所有叶轮叶片上的第一部分的尺寸与第二部分的尺寸的比率全部 叶轮叶片有效地控制流过再热流口和主发动机流动口的燃料的比例,并且再热流动端口围绕径向流离心式叶轮对称设置。
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公开(公告)号:US4066381A
公开(公告)日:1978-01-03
申请号:US706809
申请日:1976-07-19
申请人: Ernest R. Earnest
发明人: Ernest R. Earnest
CPC分类号: F01D9/02
摘要: A radial inflow turbine with supersonic inlet nozzles in an axial-tangential plane is disclosed. The nozzles discharge into an annular vaneless space around the turbine rotor and the fluid flow enters the rotor vanes in a radially inward direction.
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公开(公告)号:US3861819A
公开(公告)日:1975-01-21
申请号:US38599573
申请日:1973-08-06
申请人: BANDY ROBERT G
发明人: BANDY ROBERT G
摘要: Within a motor are two annular relatively fixed members, and a rotor mounted for rotation in closely fitting relation therewith between the outer annular member and the inner annular member. Both the inner and outer annular members are adapted to circulate air in each of opposite radial directions through the rotor, such circulation being through circumferentially spaced passageways in the rotor having outlet ports terminating in coacting passageways of the inner and outer annular members respectively to develop thrusts which effect rotation of the rotor. The passageways in the rotor communicate with coacting passageways in the inner and outer annular radial members so that when compressed air or other fluid exits from the rotor either radially outwardly or radially inwardly it will develop a thrust on the rotor. The passageways are serially connected so that the propelling fluid can be recirculated to produce successive thrusts on the rotor whenever the fluid exits from the rotor in either a radially outward direction or a radially inward direction. Furthermore, the passageways in the rotor are specially constructed so as to develop thrust on the rotor regardless of the angular position of the rotor and at ideal angles of thrust on the rotor.
摘要翻译: 在电动机内是两个环形的相对固定的构件,以及一个转子,该转子被安装成与外环形构件和内环形构件紧密配合。 内环形构件和外环形构件都适于在每个相对的径向方向上循环空气通过转子,这种循环通过在转子中周向间隔开的通道,其分别具有终止于内环形构件和外环形构件的共同作用通道中的出口,以形成推力 这影响转子的旋转。 转子中的通道与内环形径向构件和外环形径向构件中的共同通道连通,使得当压缩空气或其它流体从转子径向向外或径向向内排出时,其将在转子上产生推力。 通道串联连接,使得当流体在径向向外的方向或径向向内的方向上离开转子时,推进流体可以再循环以产生连续的推力。 此外,转子中的通道是特别构造的,以便在转子的角位置和转子上的理想推力角度的情况下,在转子上产生推力。
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公开(公告)号:US3860360A
公开(公告)日:1975-01-14
申请号:US39435673
申请日:1973-09-04
申请人: GEN MOTORS CORP
发明人: YU MASON K
CPC分类号: F04D29/441
摘要: A diffuser for a centrifugal compressor has a body defining diffusing passages extending tangentially and radially from an annular space around the circumference of the compressor impeller. These passages diverge in the direction of flow and trend smoothly in cross-section from rectangular at the inlet to circular at the outlet in the preferred case. The cross-section of the passage follows the relation X/A S + Y/b s 1, WHERE X AND Y ARE COORDINATES, A AND B ARE WIDTH AND DEPTH PARAMETERS, AND S IS A SHAPE FACTOR WHICH VARIES PROGRESSIVELY ALONG THE DIFFUSING PASSAGE FROM NEAR INFINITY AT THE INLET TO PREFERABLY 2 AT THE OUTLET.
摘要翻译: 用于离心式压缩机的扩散器具有限定从围绕压缩机叶轮的圆周的环形空间切向和径向延伸的扩散通道的主体。 这些通道在流动方向上发散,并且在优选情况下在出口处从入口处的矩形到出口处的横截面趋于平滑。 通道的横截面遵循关系| X / A|S + | Y / b|s = 1,其中X和Y为坐标,A和B为宽度和深度参数,S为各种形状因子 在入口处从入口附近进入扩展通道,优先于出口2。
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公开(公告)号:US3761195A
公开(公告)日:1973-09-25
申请号:US3761195D
申请日:1971-05-04
申请人: ESKELI M
发明人: ESKELI M
摘要: Method and apparatus for compressing dry or wet gases wherein the gas is compressed in a high speed rotor and discharged from said rotor in essentially compressed state to a secondary rotor where the kinetic energy of the fluid stream is converted to work; this work can be then used to decrease the work input to the primary rotor, resulting in an improved efficiency for the machine. Dry gases, such as air, may be compressed; also, wet gases or vapors, with a predetermined amount of liquid, such as gas-liquid mixture of propane, may be compressed and liquefied within the said primary rotor with the fluid being a liquid when reaching the secondary rotor and being discharged as a liquid from the machine. Further, liquid may be added to a dry gas in a predetermined amount, for example, water added to air, to absorb some heat during compression and thereby decrease primary rotor speed.
摘要翻译: 用于压缩干燥或湿气体的方法和装置,其中气体在高速转子中被压缩并以基本压缩的状态从所述转子排出到二次转子,其中流体流的动能转化为工作; 该工作可以用于减少对主转子的工作输入,从而提高机器的效率。 干燥的气体,如空气,可能被压缩; 同样,具有预定量的液体(例如丙烷的气液混合物)的湿气体或蒸气也可在所述主转子内被压缩和液化,当达到次级转子时流体为液体并以液体的形式排出 从机器。 此外,可以将液体加入预定量的干燥气体,例如加入空气中的水,以在压缩期间吸收一些热量,从而降低主转子速度。
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公开(公告)号:US3758223A
公开(公告)日:1973-09-11
申请号:US3758223D
申请日:1971-09-30
申请人: ESKELI M
发明人: ESKELI M
摘要: A method and apparatus for a reaction type turbine rotor, employed in power generation devices, such as steam turbines, hydraulic turbines, or gas turbines. The pressurized fluid is supplied to within said turbine reaction rotor by employing a fluid nozzle arranged to discharge within said wheel in a direction that is approximately the same as the direction of rotation of said rotor wheel. The fluid is then discharged from the rotating rotor wheel nozzles backward away from the direction of rotation; said fluid then will generate a torque on said rotor wheel; said torque is then passed to the rotor shaft as the work output of the device.
摘要翻译: 一种用于反应式涡轮机转子的方法和装置,用于诸如蒸汽涡轮机,水力涡轮机或燃气轮机的发电装置中。 通过使用流体喷嘴将加压流体供给到所述涡轮反应转子内,所述流体喷嘴布置成沿与所述转子轮的旋转方向大致相同的方向在所述车轮内排出。 然后将流体从旋转的转子轮喷嘴向后远离旋转方向排出; 所述流体然后将在所述转子轮上产生扭矩; 所述扭矩随后作为设备的工作输出传递到转子轴。
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公开(公告)号:US3202399A
公开(公告)日:1965-08-24
申请号:US26557163
申请日:1963-01-24
申请人: RUDOLF BAR
发明人: RUDOLF BAR
IPC分类号: F01D1/06
CPC分类号: F01D1/06
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公开(公告)号:US2417600A
公开(公告)日:1947-03-18
申请号:US62071345
申请日:1945-10-06
申请人: JUTTE WILLIAM B
发明人: JUTTE WILLIAM B
IPC分类号: F01D1/06
CPC分类号: F01D1/06
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