Radial flow fluid pressure module
    61.
    发明授权
    Radial flow fluid pressure module 失效
    径向流体压力模块

    公开(公告)号:US4927323A

    公开(公告)日:1990-05-22

    申请号:US291184

    申请日:1988-12-28

    CPC classification number: F01D1/06

    Abstract: A radical flow mechanism is provided having a symmetric housing assembly defining a hollow rotor chamber. A symmetric shaft and rotor assembly is supported for rotation in the rotor chamber. A plurality of radial flow paths are defined by the rotor and the housing assembly. The assembled module may be powered by a pressurized motive fluid that flows radially inward to rotate the rotor. Alternatively, the rotor may be driven by an external power source so that a working fluid increases in potential energy as it moves centrifugally outward. The assembled module is symmetric about the rotor member so that the rotor can be orientated for either direction of rotation and so that power takeoff or power connection can be to either side of the module. Also, the module is constructed so that the seals are located at an interface having a low pressure differential and the bearings are located adjacent an area encouraging heat dissipation.

    Overhung radial-flow steam turbine wheel with toothed and bolted shaft
connection
    62.
    发明授权
    Overhung radial-flow steam turbine wheel with toothed and bolted shaft connection 失效
    悬臂式径向蒸汽涡轮机叶轮,带齿和螺栓连接轴

    公开(公告)号:US4815931A

    公开(公告)日:1989-03-28

    申请号:US856352

    申请日:1986-04-28

    Abstract: The present invention includes an overhung turbine wheel which is provided with at least one ring of turbine blades and is connected with a shaft. In order to control the thermodynamically required circumferential speeds necessary to achieve maximum efficiency, the turbine wheel is designed as a closed disk which is narrow in the axial direction. The turbine wheel is integral with the turbine blades and furthermore is connected to the shaft through planar connecting surfaces having interfitting teeth. The turbine wheel has a relatively low mass, and the interfitting teeth allow a simple and optimal centering connection. Radial-flow turbines of this kind are standardized in model series, the turbine wheels and shafts in each case being provided with similar interfitting teeth to allow mutual combinations as desired.

    Abstract translation: 本发明包括悬臂涡轮机叶轮,其设置有至少一个涡轮叶片环并且与轴连接。 为了控制实现最大效率所需的热力学需要的圆周速度,涡轮机叶轮被设计为在轴向方向上较窄的封闭盘。 涡轮机叶轮与涡轮叶片是一体的,此外通过具有相互配合的齿的平面连接表面连接到轴上。 涡轮机轮具有相对低的质量,并且配合齿允许简单和最佳的定心连接。 这种径流式涡轮机在型号系列中是标准化的,每种情况下的涡轮机叶轮和轴都具有类似的配合齿,以允许根据需要进行相互组合。

    Vortex transition duct
    63.
    发明授权
    Vortex transition duct 失效
    涡流过渡管

    公开(公告)号:US4512716A

    公开(公告)日:1985-04-23

    申请号:US430245

    申请日:1982-09-30

    CPC classification number: F01D9/026

    Abstract: A turbine housing construction particularly adapted for use with turbochargers for internal combustion engines. A vortex transition duct is inserted between the source of exhaust gas for driving the turbine and the exhaust gas inlet of the turbine volute. In prior turbocharger constructions, the distribution of the velocity of the exhaust gas fed to and as seen by the turbine volute inlet is uniform. Yet, it is desirable that the radial velocity distribution of exhaust gases entering the turbine volute be of a free vortex distribution. The vortex transition duct of this invention transforms the uniform radial velocity distribution of the exhaust gases, prior to their entry into the turbine volute inlet, into a free vortex distribution.

    Abstract translation: 一种涡轮机壳体结构,特别适用于内燃机的涡轮增压器。 在用于驱动涡轮机的废气源和涡轮蜗杆的废气入口之间插入有涡流转换管道。 在现有的涡轮增压器结构中,供给至涡轮蜗壳入口的废气的速度分布是均匀的。 然而,期望进入涡轮蜗壳的废气的径向速度分布是自由涡流分布。 本发明的涡流转换管道将排气的均匀径向速度分布在它们进入涡轮蜗壳入口之前变成自由涡流分布。

    Multi-stage vane stator for radial inflow turbine
    64.
    发明授权
    Multi-stage vane stator for radial inflow turbine 失效
    用于径流式涡轮机的多级叶片定子

    公开(公告)号:US4492520A

    公开(公告)日:1985-01-08

    申请号:US376327

    申请日:1982-05-10

    CPC classification number: F01D17/167

    Abstract: A turbine having a radial inlet to the turbine wheel is provided with a multi-stage stator wherein the vanes of its separate stages are fixed at different angles of incidence. The stator is mounted for movement so that each of its stages may be positioned in alignment with said opening. The vanes of one stage of the stator are inclined relative to the inlet to produce forward rotation of the turbine wheel while those of another stage are inclined oppositely to produce reverse rotation thereof. The system includes means for positioning the stator so that the vanes of two adjacent stages thereof are located in partial alignment with the inlet opening so as to regulate the power output of the turbine to a neutral state.

    Abstract translation: 具有到涡轮机叶轮的径向入口的涡轮机设置有多级定子,其中其分离级的叶片被固定在不同的入射角。 定子被安装用于运动,使得其每个级可以被定位成与所述开口对准。 定子的一级的叶片相对于入口倾斜,以产生涡轮机叶轮的正向旋转,而另一级的叶片相反地倾斜以产生其反转。 该系统包括用于定位定子的装置,使得其两个相邻级的叶片位于与入口开口部分对准,以便将涡轮机的功率输出调节到中性状态。

    Ambient pressure water turbine
    65.
    发明授权
    Ambient pressure water turbine 失效
    环境压力水轮机

    公开(公告)号:US4416584A

    公开(公告)日:1983-11-22

    申请号:US182109

    申请日:1980-08-28

    CPC classification number: F03B17/062 Y02E10/28

    Abstract: The turbine has an ambient pressure runner rotatable about a vertical axis. An annular row of radially curved vanes extends between the runner periphery and a center discharge. A surrounding volute directs an accelerated flow of water to the runner periphery with flow conditions such that supercritical flow enters the runner and is maintained across each vane rear face. These operational conditions are dependent upon volute design, available water head values, water entry angle, number of vanes and runner vane design.

    Abstract translation: 涡轮机具有围绕垂直轴线旋转的环境压力流道。 环形排的径向弯曲的叶片在流道周边和中心排出口之间延伸。 周围的蜗壳通过流动条件将加速的水流引导到流道周边,使得超临界流进入流道并且保持在每个叶片后表面。 这些操作条件取决于蜗壳设计,可用水头值,水入口角度,叶片数量和叶片叶片设计。

    Casting for a turbine wheel
    66.
    发明授权
    Casting for a turbine wheel 失效
    铸造涡轮机轮

    公开(公告)号:US4381171A

    公开(公告)日:1983-04-26

    申请号:US228163

    申请日:1981-01-23

    Inventor: Paul M. Chapple

    CPC classification number: F01D17/143 F01D9/026

    Abstract: A housing surrounds a rotatable turbine wheel having an axis of rotation and effects a uniform fluid wheel boarding state. The housing includes at least one elongated substantially spiral passageway which encompasses the periphery of the wheel. The passageway has an external peripheral fluid inlet and an internal fluid outlet, the latter encompassing the wheel periphery. The passageway is defined by a pair of opposed axisymmetrical side walls having an inner diameter proximate the periphery of said turbine wheel. An outer wall extends between the two side walls circumferentially around at least 360.degree. of the turbine axis. The radial location of the outer rail is defined by the path prescribed by the direction of fluid flow in a free vortex constrained by the side walls. Disposed within the passageway and extending substantially throughout same may be a multi-portion generally helical partition. The portions thereof are mounted for selective transverse movement relative to the longitudinal axis of the passageway.

    Abstract translation: 壳体围绕具有旋转轴线的可旋转的涡轮机叶轮并且实现均匀的流体轮子登机状态。 壳体包括至少一个细长的大致螺旋形的通道,其包围轮的周边。 通道具有外部周边流体入口和内部流体出口,后者包围轮缘。 通道由一对相对的轴对称侧壁限定,其具有靠近所述涡轮机轮周边的内径。 外壁在涡轮轴线的至少360°周围周向延伸在两个侧壁之间。 外轨道的径向位置由在侧壁限制的自由涡流中由流体流动方向规定的路径限定。 在通道内设置并基本贯穿整个延伸部分可以是多部分大致螺旋形的分隔件。 其部分安装成相对于通道的纵向轴线选择性地横向移动。

    Radial turbines
    67.
    发明授权
    Radial turbines 失效
    径向涡轮机

    公开(公告)号:US4204807A

    公开(公告)日:1980-05-27

    申请号:US887356

    申请日:1978-03-16

    CPC classification number: F01D5/048 F01D5/141

    Abstract: A radial turbine having rotor blades, each positioned against the exit surface of the turbine at an angle equal to the angle of the relative velocity, between a gas flow pattern simulating the actual velocity of combustion gas flow through a space between two adjacent turbine blades and a rotating turbine rotor blade, against the turbine exit surface.

    Abstract translation: 具有转子叶片的径向涡轮机,每个涡轮机叶片以等于相对速度的角度的角度相对于涡轮机的出口表面定位,模拟在两个相邻涡轮机叶片之间的空间中的燃烧气体流的实际速度的气流模式;以及 旋转的涡轮机转子叶片,抵靠涡轮机出口表面。

    Wind driven power apparatus
    68.
    发明授权
    Wind driven power apparatus 失效
    风力发电设备

    公开(公告)号:US4164382A

    公开(公告)日:1979-08-14

    申请号:US819363

    申请日:1977-07-27

    Inventor: Karol J. Mysels

    CPC classification number: F03D3/04 Y02E10/74 Y10S415/907

    Abstract: A wind driven power apparatus for converting wind to mechanical energy is disclosed which includes a fixed axis turbine supported centrally of a fixed air guide defining a plurality of horizontal air passages disposed circumferentially of the turbine and each being adapted to receive an air stream therein coming from a limited range of wind directions and effect accelerated air flow toward the turbine. In one embodiment, an air guide block is disposed circumferentially of the turbine and is rotatable about the axis of the turbine to direct accelerated air flow to the turbine from the windwardly facing ones of the air passages, while in alternative embodiments means are provided for selectively closing off the air passages so that accelerated air flow from selected air passages is directed to the turbine.

    Abstract translation: 公开了一种用于将风转换成机械能的风力发电设备,其包括固定轴承涡轮机,其被固定在空气导向器的中心,所述固定轴承涡轮限定了沿涡轮机周向布置的多个水平空气通道,并且每个空气通道适于接纳来自 有限的风向范围和影响加速气流向涡轮。 在一个实施例中,空气引导块设置在涡轮机的周向并且可绕涡轮机的轴线旋转,以将加速的空气流从风向面对的空气通道引导到涡轮机,而在替代实施例中, 关闭空气通道,使得来自选定的空气通道的加速气流被引导到涡轮。

    Turbine housing
    69.
    发明授权
    Turbine housing 失效
    涡轮房

    公开(公告)号:US3930747A

    公开(公告)日:1976-01-06

    申请号:US419787

    申请日:1973-11-28

    CPC classification number: F01D9/026

    Abstract: This invention relates to a turbine housing which includes at least two separate passageways for receiving a flow of fluid and carrying same to a volute section for introduction to a turbine wheel, a first of said passageways being arranged to surround at least 160.degree. of a second of said passageways at the termination of said second passageway, the termination of said second passageway being at or upstream of the start of the volute section of the housing. The invention also includes a turbine and a turbocharger including the housing of the invention and an internal combustion engine in combination with such a turbocharger, and further includes the turbine housing of the invention in combination with an exhaust system in which exhaust ducts merge together at least one duct surrounding at least 160.degree. of another duct at the point of juncture.

    Abstract translation: 本发明涉及一种涡轮机壳体,其包括至少两个单独的通道,用于接收流体流并将其携带到蜗壳部分以引入涡轮机叶轮,所述通道中的第一个布置成围绕至少160°的第二 在所述第二通道的终止处的所述通道中,所述第二通道的终端位于壳体的蜗壳部分的起始处或上游。 本发明还包括涡轮机和涡轮增压器,其包括本发明的壳体和与这种涡轮增压器组合的内燃机,并且还包括本发明的涡轮机壳体与排气系统组合,其中排气管道至少合并在一起 在另一个管道的至少160°处的一个管道处。

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