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81. 发明申请

US20170122311A1 GEROTOR PUMP FOR A VEHICLE 有权
公开(公告)号：US20170122311A1
公开(公告)日：2017-05-04
申请号：US14929759
申请日：2015-11-02
申请人： Ford Global Technologies, LLC
发明人： Mohammad Ali MOETAKEF
IPC分类号： F04C2/10 , F01M1/02
CPC分类号： F04C2/10 , F01M1/02 , F01M2001/0238 , F04C2/084 , F04C2/103 , F04C15/0049 , F04C2210/206
摘要： A gerotor pump is provided with a pump housing defining a chamber and having an inlet and an outlet separated by a planar surface. The planar surface defines a notch connected to the outlet. An inner gear member is rotatably and eccentrically supported within an outer gear member. The inner gear member defines a series of external teeth with a first tooth defining a fluid passage therethrough and a second tooth independent of fluid passages. The fluid passage is defined by an aperture extending axially through the first tooth fluidly connected to a channel extending across the first tooth on an end face of the inner gear member. The passage and the notch cooperate to form a fluid pathway for pressure relief and reduced tonal noise in the pump by disrupting harmonics during operation.

82. 发明申请

US20160356271A1 ELECTRIC PUMP 审中-公开
标题翻译：电动泵
公开(公告)号：US20160356271A1
公开(公告)日：2016-12-08
申请号：US15169886
申请日：2016-06-01
申请人： Aisin Seiki Kabushiki Kaisha
发明人： Shogo IWASE , Kenjiroh NAGATA
IPC分类号： F04C15/00 , F04C2/08 , F04C2/10
CPC分类号： F04C15/0061 , F04C2/084 , F04C2/102 , F04C2/103 , F04C15/008 , F04C2210/206 , F04C2240/20 , F04C2240/40 , F04C2240/50 , F04C2240/60 , H02K5/1675 , H02K7/085 , H02K7/14
摘要： An electric pump includes: a motor rotor having a cylindrical yoke; a pump portion having outer and inner rotors; a shaft transmitting a rotational force from the motor rotor to the pump portion; a motor housing in which a coil portion is fixed to an inner peripheral surface and the motor rotor is housed on the inside of the coil portion; and a pump main body housing the pump portion, wherein the pump main body has a bearing portion supporting a portion of the shaft between the motor rotor and the inner rotor, and the inner rotor has a first recessed portion of a diameter greater than that of the shaft on a side facing the bearing portion and a part of the bearing portion is inserted into the first recessed portion to be disposed.
摘要翻译：电动泵包括：具有圆柱形轭的电动机转子; 具有外转子和内转子的泵部分; 将来自所述马达转子的旋转力传递到所述泵部的轴; 马达壳体，其中线圈部分固定到内周面，并且所述马达转子容纳在所述线圈部分的内侧; 以及容纳所述泵部的泵主体，其中，所述泵主体具有支撑所述轴在所述电动机转子和所述内转子之间的部分的轴承部，所述内转子具有直径大于所述第一凹部的直径的第一凹部面向轴承部分的一侧的轴和轴承部分的一部分被插入待设置的第一凹部中。

83. 发明授权

US08950169B2 Rotary expansible chamber devices having adjustable working-fluid ports, and systems incorporating the same 有权
标题翻译：具有可调节的工作流体端口的旋转可膨胀室装置，以及包括其的系统
公开(公告)号：US08950169B2
公开(公告)日：2015-02-10
申请号：US14147189
申请日：2014-01-03
申请人： Aaron Feustel
发明人： Aaron Feustel
IPC分类号： F02C5/00 , F01C21/00 , F04C2/08 , F01C1/30 , F01C20/14 , F01C20/04
CPC分类号： F01C1/104 , F01C1/10 , F01C1/30 , F01C11/002 , F01C20/04 , F01C20/10 , F01C20/14 , F01C21/0809 , F01C21/186 , F04C2/04 , F04C2/082 , F04C2/103 , F04C14/22 , F04C18/10 , F04C29/04 , F04C29/12
摘要： Rotary expansible chamber (REC) devices having one or more working-fluid ports that are adjustable, for example, in size or location. In some embodiments, the variable port mechanisms can be used to control any one or more of a plurality of operating parameters of a REC device independently of one or more others of the operating parameters. In some embodiments, the REC devices can have a plurality of fluid volumes that change in size during rotation of the REC device, and that transition to a zero volume condition during the rotation of the REC device. Systems are also provided that can include one or more REC devices. Methods for controlling various aspects of REC devices, including methods of controlling one or more operating parameters, are also provided.
摘要翻译：旋转可膨胀室（REC）装置具有一个或多个可调节的工作流体端口，例如尺寸或位置。在一些实施例中，可变端口机构可用于独立于操作参数中的一个或多个其它控制来控制REC设备的多个操作参数中的任何一个或多个。在一些实施例中，REC设备可以具有在REC设备的旋转期间尺寸变化的多个流体体积，并且在REC设备旋转期间转变到零体积状态。还提供了可以包括一个或多个REC设备的系统。还提供了用于控制REC设备的各个方面的方法，包括控制一个或多个操作参数的方法。

84. 发明申请

US20140271297A1 NET-DISPLACEMENT CONTROL OF FLUID 审中-公开
标题翻译：流体的网络位移控制
公开(公告)号：US20140271297A1
公开(公告)日：2014-09-18
申请号：US14287689
申请日：2014-05-27
申请人： EATON CORPORATION
发明人： Brian ARMSTRONG , Qinghui YUAN
IPC分类号： F04C14/06
CPC分类号： F04C14/065 , F03C2/08 , F04C2/103 , F04C14/10 , F04C14/24 , Y10T137/0318
摘要： Methods for controlling the net-displacement of a rotary fluid pressure device are disclosed. One of the net-displacement control methods (47) includes obtaining a desired input parameter (23) and a relative position (21) of a first member (43) and a second member (35) of a fluid displacement mechanism. A determination of a first and second output value is then made for each of a plurality of volume chambers (45) when the volume chambers (45) are supplied with fluid at fluid inlet and fluid outlet conditions, respectively. A total output value is then computed for each of a plurality of control valve configurations (63) and compared to the desired input parameter (23). The control valve configuration (63) with the total output value most similar to the desired input parameter (23) is then selected. A plurality of control valves (15) are then actuated in accordance with the selected control valve configuration (63).
摘要翻译：公开了一种用于控制旋转流体压力装置的净位移的方法。净位移控制方法（47）中的一个包括获得流体移动机构的第一构件（43）和第二构件（35）的期望输入参数（23）和相对位置（21）。然后，当分别在流体入口和流体出口条件下向容积室（45）供应流体时，对多个容积室（45）中的每一个进行第一和第二输出值的确定。然后针对多个控制阀配置（63）中的每一个计算总输出值，并与期望的输入参数（23）进行比较。然后选择总输出值与期望输入参数（23）最相似的控制阀配置（63）。然后根据所选择的控制阀构造（63）致动多个控制阀（15）。

85. 发明申请

US20130071280A1 Slurry Pump 审中-公开
标题翻译：泥浆泵
公开(公告)号：US20130071280A1
公开(公告)日：2013-03-21
申请号：US13535355
申请日：2012-06-27
申请人： James Brent Klassen
发明人： James Brent Klassen
IPC分类号： F04C2/00
CPC分类号： F04C2/00 , F04C2/103 , F04C11/001 , F04C13/001
摘要： A fluid transfer device, comprising an outer housing having an inward facing cylindrical or partially cylindrical surface, an outer rotor with radial projections having at least a leading face which is, along any plane perpendicular to the outer rotor axis, offset from a radial line radiating from the outer rotor rotational axis, a carrier secured to prevent rotation relative to the outer housing at least partly within the outer rotor; an inner rotor secured for rotation about an axis within the carrier, the inner rotor having an outward facing surface plane perpendicular to the inner rotor axis and outward projections arranged around the outward facing surface configured to operate as a pump.
摘要翻译：一种流体输送装置，包括具有向内的圆柱形或部分圆柱形表面的外壳，具有径向突起的外转子，所述外转子具有至少一个前表面，所述至少一个前表面沿垂直于外转子轴线的任何平面偏离径向线辐射从所述外转子旋转轴线移动的载体被固定以防止至少部分地在所述外转子内相对于所述外壳旋转; 内转子被固定成用于围绕载体内的轴线旋转，内转子具有垂直于内转子轴线的面向外的表面平面，并且配置成作为泵操作的面向外的表面。

86. 发明申请

US20080240959A1 BRAKE RELEASING MECHANISM AND BRAKE SYSTEM 有权
标题翻译：制动释放机构和制动系统
公开(公告)号：US20080240959A1
公开(公告)日：2008-10-02
申请号：US11694591
申请日：2007-03-30
申请人： Eiji Fukuchi , Hisatoshi Sakurai
发明人： Eiji Fukuchi , Hisatoshi Sakurai
IPC分类号： F03C2/00 , B60T11/10
CPC分类号： B60T1/062 , F04C2/103 , F04C15/0084
摘要： An embodiment of a gerotor apparatus includes a housing including a first member. The first member includes a brake pin aperture formed therein. The apparatus also includes a brake pin at least partially interposed within the first member. The brake pin includes a first annular surface and a second annular surface. The first annular surface defines, at least in part, a first brake chamber. The second annular surface defines, at least in part, a second brake chamber. A first fluid introduced into the first brake chamber will urge the brake pin in a first direction. A second fluid introduced into the second brake chamber will urge the brake pin generally in the first direction.
摘要翻译：摆线装置的实施例包括：壳体，包括第一构件。第一构件包括形成在其中的制动销孔。该装置还包括至少部分插入在第一构件内的制动销。制动销包括第一环形表面和第二环形表面。第一环形表面至少部分地限定第一制动室。第二环形表面至少部分地限定第二制动室。引入第一制动室的第一流体将沿第一方向推动制动销。引入第二制动室的第二流体将大致沿第一方向推动制动销。

87. 发明授权

US07407374B2 Hydraulic machine 失效
标题翻译：液压机
公开(公告)号：US07407374B2
公开(公告)日：2008-08-05
申请号：US11236391
申请日：2005-09-27
申请人： René Andersen , Kim René Hansen , Claus Johansen
发明人： René Andersen , Kim René Hansen , Claus Johansen
IPC分类号： F01C1/02
CPC分类号： F04C2/084 , F04C2/103
摘要： The invention concerns a hydraulic machine with a toothed set comprising a toothed ring with an inner toothing, whose circumferential surface extends in parallel with its axis, and a gear wheel (3) with an outer toothing, whose circumferential surface (24) extends in parallel with its axis, at least one tooth flank having an edge as an axial end of a section, which is located between the circumferential surface and a surface directed radially inwards. It is endeavored to reduce the wear. For this purpose it is ensured that in the radial direction an edge (22, 23) ends so as to be offset inwards in relation to the circumferential surface (24).
摘要翻译：本发明涉及一种具有齿组件的液压机械，其包括具有内齿的齿环，其圆周表面与其轴线平行延伸，以及具有外齿的齿轮（3），其外周表面（24）平行延伸具有其轴线的至少一个齿面具有作为部分的轴向端部的边缘，其位于圆周表面和径向向内指向的表面之间。努力减少磨损。为此目的，确保在径向方向上，边缘（22,23）相对于圆周表面（24）向内偏移地结束。

88. 发明申请

US20050249622A1 Device for controlling parasitic losses in a fluid pump 审中-公开
标题翻译：用于控制流体泵中的寄生损耗的装置
公开(公告)号：US20050249622A1
公开(公告)日：2005-11-10
申请号：US11110476
申请日：2005-04-20
申请人： Michael Sefcik
发明人： Michael Sefcik
IPC分类号： F03C2/00 , F04C2/00 , F04C2/10 , F04C14/06 , F04C14/28 , F04C15/00
CPC分类号： F04C14/06 , F04C2/103 , F04C14/28 , F04C15/0061 , F04C15/0073 , F04C2270/04 , F04C2270/18
摘要： A device for reducing parasitic loss of a fluid pump is accomplished by connecting the power supply driveshaft to the drive pump element through a clutch element. The clutch element engages the drive pump element and frictionally engages the driveshaft so that at or above a predetermined fluid pressure, the clutch element releases the driveshaft so the driveshaft rotates within the clutch element thereby halting the pumping action of the pump. When the fluid pressure drops below a predetermined fluid pressure, the clutch element reengages the driveshaft to resume the pumping action.
摘要翻译：用于减少流体泵的寄生损耗的装置通过将电源驱动轴通过离合器元件连接到驱动泵元件来实现。离合器元件接合驱动泵元件并摩擦地接合驱动轴，使得在等于或高于预定流体压力时，离合器元件释放驱动轴，使得驱动轴在离合器元件内旋转，从而停止泵的泵送动作。当流体压力低于预定流体压力时，离合器元件重新接合驱动轴以恢复泵送动作。

89. 发明申请

US20050191186A1 Aeronautical generator 审中-公开
标题翻译：航空发电机
公开(公告)号：US20050191186A1
公开(公告)日：2005-09-01
申请号：US10864020
申请日：2004-06-09
申请人： Paul Harris , Bela Skorucak
发明人： Paul Harris , Bela Skorucak
IPC分类号： F04C2/10 , F04C11/00 , F04C15/00 , F04D13/12 , H02K9/19 , F04F1/06 , F04F3/00
CPC分类号： H02K9/19 , F04C2/102 , F04C2/103 , F04C11/005 , F04C11/006 , F04C15/0076 , F04D13/12 , H02K5/12 , H02K2205/09
摘要： An unpressurised aeronautical generator (2), is provided which includes a two stage oil pump (6) comprising a centrifugal pump (8) and a gerotor pump (26). The centrifugal punp draws oil through openings (18) in a manifold, pressurises it and supplies it to the gerotor pump. The gerotor pump then pumps the pressurised oil throughout the generator. A small gerotor pump is used, which is still sufficient to operate at low pressures and high altitudes.
摘要翻译：提供一种非加压航空发电机（2），其包括包括离心泵（8）和齿轮泵（26）的两级油泵（6）。离心打桩器通过歧管中的开口（18）抽油，将其加压并将其提供给齿轮泵。然后，转子泵将加压油泵送到整个发电机中。使用了一个小型的运动泵，它仍然足以在低压和高海拔地区运行。

90. 发明授权

US06887054B2 Transition valving by means of non-return valves 失效
标题翻译：通过止回阀过渡阀
公开(公告)号：US06887054B2
公开(公告)日：2005-05-03
申请号：US10801187
申请日：2004-03-16
申请人： Hans Christian Petersen , Jorgen Pedersen
发明人： Hans Christian Petersen , Jorgen Pedersen
IPC分类号： F04C2/10 , F04C14/08 , F03C2/00
CPC分类号： F04C14/08 , F04C2/103
摘要： A rotary fluid pressure device has a first oil passage with relatively high pressure fluid therein surrounding the gear set; a plurality of second oil passageways connecting the first oil passageway to the expanding and contracting oil chambers; and fluid non-return valves in each of the second oil passageways to permit the flow of oil therethrough only in a direction from the oil chambers to the first oil passageway.
摘要翻译：旋转流体压力装置具有围绕齿轮组的相对高压流体的第一油通道; 多个第二油通道，其将第一油通道连接到膨胀和收缩油室; 以及在每个第二油通道中的流体止回阀，以允许仅通过油从油室到第一油通道的方向流动油。

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