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1.发明申请
公开(公告)号：WO2007144748A3
公开(公告)日：2008-03-20
申请号：PCT/IB2007001582
申请日：2007-06-14
Applicant: EATON CORP
Inventor： HICKS AARON M
CPC classification number: F04C2/104 , F04C2/105 , Y10T137/86638
Abstract: A rotary fluid pressure device (11 ) has a stationary valve member (17), a rotatable valve member (51 ), and a valve seating mechanism (73). The valve seating mechanism (73) defines an outer balance ring member (75) having a valve-confronting surface (79) in engagement with an opposite surface (81 ) of the rotatable valve member (51 ) and an inner balance ring member (77) having a valve-confronting surface (111 ) in engagement with the opposite surface (81 ) of the rotatable valve member (51 ), with the outer balance ring member (75) and the inner balance ring member (77) being structurally independent from the other. The outer balance ring member (75) and the inner balance ring member (77) define a balance ring passage (71 ) which provides continuous fluid communication between a fluid inlet (53) or a fluid outlet (53) and the valve passages (61 ) in the rotatable valve member (51 ).
Abstract translation: 旋转流体压力装置（11）具有固定阀构件（17），可旋转阀构件（51）和阀座机构（73）。 阀座机构（73）限定了外平衡环构件（75），其具有与可旋转阀构件（51）的相对表面（81）接合的阀对面（79）和内平衡环构件（77） ）具有与可旋转阀构件（51）的相对表面（81）接合的阀对面表面（111），外平衡环构件（75）和内平衡环构件（77）在结构上独立于 另一个。 外平衡环构件（75）和内平衡环构件（77）限定平衡环通道（71），其在流体入口（53）或流体出口（53）和阀通道（61）之间提供连续的流体连通 ）在可旋转阀构件（51）中。
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公开(公告)号：WO2012058527A2
公开(公告)日：2012-05-03
申请号：PCT/US2011058272
申请日：2011-10-28
Applicant: EATON CORP , LUCAS JAY P , MEEHAN TIMOTHY I
Inventor： LUCAS JAY P , MEEHAN TIMOTHY I
IPC: F03C1/08
CPC classification number: F01C1/04 , F01C1/086 , F01C1/105 , F01C20/06 , F01C21/045 , F01C21/18 , F04C2/104 , F04C2/105
Abstract: A method for pressurizing a roll pocket of a displacement assembly of a fluid device includes providing a fluid device having a displacement assembly. The displacement assembly includes a ring defining a central bore and roll pockets disposed about the central bore. Rolls are disposed in the roll pockets. A rotor is disposed in the central bore. The ring, the rolls and the rotor define a plurality of expanding and contracting volume chambers. Fluid is communicated from a first port of the fluid device and a second port of the fluid device to each of the roll pockets so that when the volume chamber immediately before one of the roll pockets and the volume chamber immediately after that roll pocket are both in fluid communication with one of the first and second ports, that roll pocket is in fluid communication with the other of the first and second ports.
Abstract translation: 用于对流体装置的位移组件的辊袋加压的方法包括提供具有位移组件的流体装置。 位移组件包括限定中心孔的环和围绕中心孔布置的辊袋。 辊子放置在卷筒袋中。 转子设置在中心孔中。 环，辊和转子限定多个膨胀和收缩体积室。 流体从流体装置的第一端口和流体装置的第二端口连通到每个辊口袋，使得当立即在辊口袋之前的容积室和刚好在该辊袋之后的容积室都处于 与第一和第二端口中的一个端口流体连通，该卷筒口与第一和第二端口中的另一个流体连通。
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公开(公告)号：WO1982003247A1
公开(公告)日：1982-09-30
申请号：PCT/SU1981000060
申请日：1981-06-29
Applicant: ZAPOROZH KT I SELSKOKHOZ MASH , ERASOV FEDOR NIKIFOROVICH
Inventor： ZAPOROZH KT I SELSKOKHOZ MASH
IPC: F04C2/10
Abstract: A planetary hyrdomotor comprises a casing (4) with a stator gear (5), a cover (6) for fixing the planetary hydromotor, a cover (7) for supplying a working fluid with a valve (8) mounted in that cover. Between the surfaces of the valve (8) and the cover (7) for supplying a working fluid are formed one chamber (1) for supplying the working fluid connected to their own windows (32) provided on the butt-end surface of the valve (8), and several chambers (2, 3) for discharging the working fluid connected to their windows (33, 34) provided on the same surface of the valve (8), these several chambers (2, 3) being either interconnected to each other or at least one chamber (3) for discharging the working fluid being connected to the discharge and the other chambers (2) for discharging the working fluid being connected to the chamber (1) for feeding the working fluid. In the casing (4) are mounted as well a shaft (10) with a gear (11) and a distributor (12), and an annular rotor (13) mounted eccentrically on the shaft (10) and interacting with the gear (11) of the shaft and with the stator gear (5) of the casing. The stator gear (5) and the external gear rim (15) of the annular rotor form together a gear pair with working chambers (16) of variable volume.
Abstract translation: 行星式电动机包括具有定子齿轮（5）的壳体（4），用于固定行星式液压马达的盖（6），用于向工作流体供应安装在该盖中的阀（8）的盖（7）。 在阀（8）和用于供给工作流体的盖（7）的表面之间形成有用于供应连接到设置在阀的对接端表面上的自己的窗口（32）的工作流体的一个室（1） （8），以及用于排出连接到设置在阀（8）的同一表面上的其窗口（33,34）的工作流体的几个室（2,3），这些几个室（2,3） 彼此或至少一个用于排出连接到排出口的工作流体的室（3）和用于排出连接到室（1）的用于输送工作流体的工作流体的其它室（2）。 壳体（4）也安装有带有齿轮（11）和分配器（12）的轴（10）和偏心地安装在轴（10）上并与齿轮（11）相互作用的环形转子（13） ）和壳体的定子齿轮（5）。 定子齿轮（5）和环形转子的外齿轮边缘（15）与可变容积的工作室（16）一起形成齿轮对。
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公开(公告)号：WO2015074440A1
公开(公告)日：2015-05-28
申请号：PCT/CN2014/083430
申请日：2014-07-31
Applicant: 镇江大力液压马达股份有限公司
CPC classification number: F03C2/08 , F01C1/105 , F01C21/02 , F04C2/105 , F04C2240/50 , F04C2240/60
Abstract: 一种摆线液压马达输出轴（1）以及采用该摆线液压马达输出轴（1）的轴阀配流摆线液压马达，属于机械传动技术领域。所述输出轴（1）的本体由组装后位于摆线液压马达体壳（10）内的大径段（1-2）和伸出体壳外的小径段（1-1）构成；大径段（1-2）的内孔具有与液压马达联动轴（21）传动啮合结构，且其外圆表面具有与体壳（10）内孔动配合部位（1-2-1），动配合部位（1-2-1）具有至少二段周向间断油槽（1-2-2）；间断油槽（1-2-2）的槽底由圆心O'与动配合部位外圆的圆心O偏离工艺偏心距e的偏心弧段构成，偏心弧段的半径R大于动配合部位外圆的半径r。该输出轴和液压马达可以提高工效、降低制造成本，而且可以更好地形成油膜，增强径向受力支撑能力，并可保证润滑和密封。
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5.发明申请
公开(公告)号：WO2008129349A3
公开(公告)日：2009-02-12
申请号：PCT/IB2007002719
申请日：2007-09-20
Applicant: EATON CORP
Inventor： MILLER ANDREW T
CPC classification number: F04C2/105 , F03C2/08 , F04C2/104 , F04C14/08 , F04C2240/30 , F04C2240/70
Abstract: A rotary fluid pressure device (11) includes a plate assembly (17) having a plate member (71) and at least one cover plate (105), which defines a mounting surface (107) adapted for sealing engagement with an exterior surface (77) of the plate member (71), or at least one control valve assembly (105), which defines a mounting surface (117) adapted for sealing engagement with the exterior surface (77). The cover plate assembly (105), when mounted to the exterior surface (77), provides fluid communication between openings (95, 97) of upstream and downstream fluid passages (91, 93), thereby providing single- speed functionality. The control valve assembly (115), when mounted to the exterior surface (77), provides selective fluid communication between the openings (95, 97) of upstream and downstream fluid passages (91, 93), thereby providing multi-speed functionality.
Abstract translation: 旋转流体压力装置（11）包括具有板构件（71）和至少一个盖板（105）的板组件（17），其限定适于与外表面（77）密封接合的安装表面（107） ）或至少一个控制阀组件（105），其限定适于与外表面（77）密封接合的安装表面（117）。 当安装到外表面（77）时，盖板组件（105）在上游和下游流体通道（91,93）的开口（95,97）之间提供流体连通，由此提供单速度功能。 当安装到外表面（77）时，控制阀组件（115）在上游和下游流体通道（91,93）的开口（95,97）之间提供选择性的流体连通，由此提供多速度功能。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2008129349A2
公开(公告)日：2008-10-30
申请号：PCT/IB2007/002719
申请日：2007-09-20
Applicant: EATON CORPORATION
Inventor： MILLER, Andrew, T.
CPC classification number: F04C2/105 , F03C2/08 , F04C2/104 , F04C14/08 , F04C2240/30 , F04C2240/70
Abstract: A rotary fluid pressure device (11) includes a plate assembly (17) having a plate member (71) and at least one cover plate (105), which defines a mounting surface (107) adapted for sealing engagement with an exterior surface (77) of the plate member (71), or at least one control valve assembly (105), which defines a mounting surface (117) adapted for sealing engagement with the exterior surface (77). The cover plate assembly (105), when mounted to the exterior surface (77), provides fluid communication between openings (95, 97) of upstream and downstream fluid passages (91, 93), thereby providing single- speed functionality. The control valve assembly (115), when mounted to the exterior surface (77), provides selective fluid communication between the openings (95, 97) of upstream and downstream fluid passages (91, 93), thereby providing multi-speed functionality.
Abstract translation: 旋转流体压力装置（11）包括具有板构件（71）和至少一个盖板（105）的板组件（17），其限定适于与外表面（77）密封接合的安装表面（107） ）或至少一个控制阀组件（105），其限定适于与外表面（77）密封接合的安装表面（117）。 当安装到外表面（77）时，盖板组件（105）在上游和下游流体通道（91,93）的开口（95,97）之间提供流体连通，由此提供单速度功能。 当安装到外表面（77）时，控制阀组件（115）在上游和下游流体通道（91,93）的开口（95,97）之间提供选择性的流体连通，由此提供多速度功能。
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公开(公告)号：WO2003058070A1
公开(公告)日：2003-07-17
申请号：PCT/DK2003/000008
申请日：2003-01-08
Inventor： PETERSEN, Hans, Christian , PEDERSEN, Jørgen
IPC: F04C2/10
Abstract: The invention concerns a hydraulic motor (1) with a gear set (11), comprising a toothed ring (14) with an inner toothing (15) and a gear wheel (12) with an outer toothing (13), rotating and orbiting inside said toothed ring (14), chambers (32) being formed between said toothed ring (14) and said gear wheel (12),able with a high pressure sure connection via a chamber (32) via a secondary control.each chamber (32) being connectconnection (23) and a low pres-valve (4) and with the neighbouring In such hydraulic motors it is endeavoured to reduce the loads occurring during operation.For this purpose, the secondary control is formed by the gear wheel (12) and at least one motor element (18) arranged next to the gear set (11).
Abstract translation: 本发明涉及一种具有齿轮组（11）的液压马达（1），其包括具有内齿轮（15）的齿环（14）和具有外齿轮（13）的齿轮（13），旋转和轨道内 所述齿环（14），形成在所述齿环（14）和所述齿轮（12）之间的腔室（32），能够经由腔室（32）经由次级控制室（32） ）连接连接（23）和低压阀（4），并与相邻的这种液压马达一起努力减少运行期间发生的负载。为此，二次控制由齿轮（12）形成， 以及邻近所述齿轮组（11）布置的至少一个马达元件（18）。
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公开(公告)号：WO2012075625A1
公开(公告)日：2012-06-14
申请号：PCT/CN2010/079534
申请日：2010-12-07
Applicant: WHITE (CHINA) DRIVE PRODUCTS CO., LTD , YAN, Jingzhi , LI, Linhua , SHI, Qingguo
Inventor： YAN, Jingzhi , LI, Linhua , SHI, Qingguo
IPC: F03C2/08
CPC classification number: F04C15/066 , F04C2/105 , F04C14/08 , F04C15/064
Abstract: A distributor assembly (12) includes a distributor housing (102) and a valve selector plate (104). The distributor housing (102) includes an axial bore (106) extending in an axial direction through the distributor housing. The valve selector plate (104) is disposed in the axial bore (106) and is rotatable around a rotational axis (130) parallel to the axial direction between a first orientation and a second orientation. The valve selector plate (104) includes a first substantially planar face (132), a second substantially planar face (134), axial passages (136) radially offset from the rotational axis (130) and extending through the valve selector plate (104) from the first face (132) to the second face (134), and at least one fluid blocking section (138) configured to block axial flow through the distributor assembly. Each fluid blocking section (138) is interposed between and radially aligned with the axial passages (136) with respect to the rotational axis (130). A two-speed gerotor motor is also disclosed.
Abstract translation: 分配器组件（12）包括分配器壳体（102）和阀选择器板（104）。 分配器壳体（102）包括沿着轴向方向延伸穿过分配器壳体的轴向孔（106）。 阀选择器板（104）设置在轴向孔（106）中并且能够在第一方向和第二方向之间绕与轴向方向平行的旋转轴线（130）旋转。 阀选择器板（104）包括第一基本上平坦的表面（132），第二基本平坦的表面（134），从旋转轴线（130）径向偏移并延伸通过阀选择器板（104）的轴向通道（136） 从所述第一面（132）到所述第二面（134），以及至少一个流体阻挡部（138）构造成阻挡通过所述分配器组件的轴向流动。 每个流体阻塞部分138相对于旋转轴线130插入并且与轴向通道136径向对准。 还公开了一种双速摆线马达。
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9.发明申请
公开(公告)号：WO2007144748A2
公开(公告)日：2007-12-21
申请号：PCT/IB2007/001582
申请日：2007-06-14
Applicant: EATON CORPORATION
Inventor： HICKS, Aaron, M.
CPC classification number: F04C2/104 , F04C2/105 , Y10T137/86638
Abstract: A rotary fluid pressure device (11 ) has a stationary valve member (17), a rotatable valve member (51 ), and a valve seating mechanism (73). The valve seating mechanism (73) defines an outer balance ring member (75) having a valve-confronting surface (79) in engagement with an opposite surface (81 ) of the rotatable valve member (51 ) and an inner balance ring member (77) having a valve-confronting surface (111 ) in engagement with the opposite surface (81 ) of the rotatable valve member (51 ), with the outer balance ring member (75) and the inner balance ring member (77) being structurally independent from the other. The outer balance ring member (75) and the inner balance ring member (77) define a balance ring passage (71 ) which provides continuous fluid communication between a fluid inlet (53) or a fluid outlet (53) and the valve passages (61 ) in the rotatable valve member (51 ).
Abstract translation: 旋转流体压力装置（11）具有固定阀构件（17），可旋转阀构件（51）和阀座机构（73）。 阀座机构（73）限定了外平衡环构件（75），其具有与可旋转阀构件（51）的相对表面（81）接合的阀对面表面（79）和内平衡环构件（77） ）具有与可旋转阀构件（51）的相对表面（81）接合的阀对面表面（111），外平衡环构件（75）和内平衡环构件（77）在结构上独立于 另一个。 外平衡环构件（75）和内平衡环构件（77）限定平衡环通道（71），其在流体入口（53）或流体出口（53）和阀通道（61）之间提供连续的流体连通 ）在可旋转阀构件（51）中。
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10.发明申请
公开(公告)号：WO03067030A2
公开(公告)日：2003-08-14
申请号：PCT/US0303549
申请日：2003-02-05
Applicant: TEXAS A & M UNIV SYS , HOLTZAPPLE MARK T , RABROKER ANDREW , ARCHER LYNDEN , ROSS KYLE , BECK THOMAS
Inventor： HOLTZAPPLE MARK T , RABROKER ANDREW , ARCHER LYNDEN , ROSS KYLE , BECK THOMAS
IPC: F01C1/10 , F01C11/00 , F01C17/02 , F01C19/08 , F01C20/28 , F01C21/00 , F01C21/02 , F01C21/04 , F01C21/06 , F01C21/10 , F04C2/10 , F04C18/10 , F04C29/00 , F01C21/16
CPC classification number: F04C29/0085 , F01C1/10 , F01C1/103 , F01C1/104 , F01C11/004 , F01C17/02 , F01C19/08 , F01C19/085 , F01C20/12 , F01C20/28 , F01C21/008 , F01C21/02 , F01C21/04 , F01C21/06 , F01C21/102 , F04C2/105 , F04C18/10 , F04C2230/601 , F04C2230/602 , F04C2230/91
Abstract: According to one embodiment of the invention, a gerotor apparatus includes an outer gerotor having an outer gerotor chamber, an inner gerotor, at least a portion of which is disposed within the outer gerotor chamber, and a synchronizing apparatus operble to control the rotation of the inner gerotor relative to the outer gerotor. The inner gerotor includes one or more entrance passages operable to communicate a lubricant into the outer gerotor chamber.
Abstract translation: 根据本发明的一个实施例，摆线器装置包括具有外转子室的外转子驱动器，其内部转子转子，其至少一部分设置在外转子室内，以及同步装置， 内转子相对于外转子。 内转子包括一个或多个入口通道，其可操作以将润滑剂连通到外转子室中。
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