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1. 发明授权

US4629399A Aggregate for delivering fuel from a fuel supply tank to an internal combustion engine of a motor vehicle 失效
标题翻译：用于将燃料从燃料供给箱输送到机动车辆的内燃机的总成
公开(公告)号：US4629399A
公开(公告)日：1986-12-16
申请号：US692925
申请日：1985-01-17
申请人： Karl-Heinz Friebe
发明人： Karl-Heinz Friebe
IPC分类号： F02M37/04 , F02M37/08 , F04C11/00 , F04C15/00 , F04C2/26
CPC分类号： F02M37/08 , F02M37/048 , F04C11/005
摘要： An aggregate for delivering fuel from a fuel supply tank to an internal combustion engine of a motor vehicle comprises an electric drive motor, on the output shaft of which an inner rotor, having teeth on the peripheral surface, is positioned, and a ring-shaped outer rotor surrounding the inner rotor and having inner teeth meshing with the teeth of the inner rotor to form a gear pump. Fuel-conveying vanes are provided on at least one rotor to form a regenerative-type pump. The regenerative-type pump is connected in series to the gear pump as seen in the direction of the fuel supply.
摘要翻译：用于将燃料从燃料供给箱输送到机动车辆的内燃机的集合体包括电动驱动电动机，该电动驱动电动机在其输出轴上具有位于外周面上的齿的内转子和环状外转子围绕内转子并且具有与内转子的齿啮合的内齿，以形成齿轮泵。燃料输送叶片设置在至少一个转子上以形成再生型泵。再生式泵与燃料供给方向相同地与齿轮泵串联连接。

2. 发明授权

US09206801B2 Rotary three dimensional variable volume machine 有权
标题翻译：旋转三维可变卷机
公开(公告)号：US09206801B2
公开(公告)日：2015-12-08
申请号：US13868237
申请日：2013-04-23
申请人： Arvind Kumar Sharma , Arvind Kumar Singh
发明人： Arvind Kumar Sharma , Arvind Kumar Singh
IPC分类号： F04C2/36 , F04C2/26 , F01C1/20 , F01C1/00 , F04C2/00
CPC分类号： F04C2/26 , F01C1/00 , F01C1/20 , F04C2/00 , F04C2/36
摘要： An embodiment may have two rotary discs including a second disc (a cap) and a first disc; and a rotary ‘cam’ (having ports) placed in the central hole of the first disc. A cap is half the diameter of the first disc. Both face each other and maintain contour complementarity during both of two modes of operation The cap seals the cavity underneath, and without jeopardizing the sealing, permits entry and exit of the radial ridges and furrows of the first disc into it. The ridges sweep the floor (under surface) of the cap and divide the cavity into variable volume compartments that suck and expel fluid simultaneously through the ‘cam’. The machine is designed to work as rotary pump, compressor, turbine or internal combustion engine.
摘要翻译：实施例可以具有包括第二盘（帽）和第一盘的两个旋转盘; 以及放置在第一盘的中心孔中的旋转“凸轮”（具有端口）。帽是第一盘的直径的一半。两者在两种操作模式中彼此面对并保持轮廓互补性。盖子密封下面的空腔，并且在不危及密封的情况下，允许将第一盘的径向脊和沟槽进入和退出。脊部扫过盖子的底部（下表面），并将空腔分成可变容积的隔间，通过“凸轮”同时吸入和排出流体。该机器设计用作旋转泵，压缩机，涡轮机或内燃机。

3. 发明申请

US20150093278A1 ROTARY-PISTON ENGINE 审中-公开
标题翻译：旋转活塞发动机
公开(公告)号：US20150093278A1
公开(公告)日：2015-04-02
申请号：US14400278
申请日：2013-05-07
申请人： William Gruet
发明人： William Gruet
IPC分类号： F04C2/26
CPC分类号： F04C2/26 , F01C1/28 , F01C1/36
摘要： The present invention relates to an engine or pump called rotary piston engine or pump, comprising a shape of revolution F relative to a delta axis, and rotatably movable about said delta axis in relation to an envelope V, and n cavities distributed over the perimeter of F. In each cavity is housed a rotating roller, characterized in that at least one roller has its centre angle determined so as to obtain the closed volumes it delimits, as large as possible.
摘要翻译：本发明涉及一种称为旋转活塞式发动机或泵的发动机或泵，其包括相对于三角形轴线的旋转F的形状，并且围绕所述三角形轴线相对于外壳V可旋转地移动，并且n个空腔分布在 F.在每个空腔中容纳有旋转辊，其特征在于，至少一个辊的中心角被确定为尽可能大地获得其限定的封闭体积。

4. 发明授权

US11353019B2 Rotary pump with rotor bearing ring 有权
公开(公告)号：US11353019B2
公开(公告)日：2022-06-07
申请号：US17004274
申请日：2020-08-27
申请人： The Bricks Groupe, LLC
发明人： Carl Magnus Danielsson
IPC分类号： F04C2/26 , F04C15/00 , F04C2/08 , F04C2/12
摘要： Lobe pumps have rings which can be located at least partially in at least one of cover plates and rotors, if not both to provide at least thrust bearings to space the rotors from the cover plates. Some rotors may have voids in ears to make the rotor lighter in weight with the voids potentially capped, symmetrically disposed, arcuately shaped and/or have other desirable features. Some rotors may have ears extending beyond cutouts which may extend beyond hubs, if not beyond hub extensions as well which may receive cover spigots thereabout. Some rings may act as radial bearings as well when located in the cover spigots.

5. 发明授权

US10995751B2 Lobe gear pump with inducer assembly and centrifugal pump having one fluid flow path 有权
公开(公告)号：US10995751B2
公开(公告)日：2021-05-04
申请号：US15744999
申请日：2016-10-07
申请人： PMC LIQUIFLO EQUIPMENT CO., INC.
发明人： Yu-Sen J. Chu
IPC分类号： F04C2/26 , F04C15/00 , F04C11/00 , F04C2/08 , F04D7/02 , F04D17/08 , F04C2/12
摘要： A high speed, rotary lobe gear pump assembly is provided which combines a positive displacement lobe gear pump having wipers with a centrifugal pump utilizing an impeller. The centrifugal pump feeds high pressure fluid flow directly into the lobe gear pump allowing the gear pump to rotate at high speeds without cavitation. The high speed capability of the pump assembly allows the lobe gear pump to operate without speed reduction gearing for the motor shaft.

6. 发明授权

US09771934B2 Rotary-piston engine 有权
公开(公告)号：US09771934B2
公开(公告)日：2017-09-26
申请号：US14400278
申请日：2013-05-07
申请人： William Gruet
发明人： William Gruet
IPC分类号： F04C2/26 , F01C1/28 , F01C1/36
CPC分类号： F04C2/26 , F01C1/28 , F01C1/36
摘要： The present invention relates to an engine or pump called rotary piston engine or pump, comprising a shape of revolution F relative to a delta axis, and rotatably movable about said delta axis in relation to an envelope V, and n cavities distributed over the perimeter of F. In each cavity is housed a rotating roller, characterized in that at least one roller has its center angle determined so as to obtain the closed volumes it delimits, as large as possible.

7. 发明申请

US20140076155A1 ROTARY THREE DIMENSIONAL VARIABLE VOLUME MACHINE 审中-公开
标题翻译：旋转三维可变量机
公开(公告)号：US20140076155A1
公开(公告)日：2014-03-20
申请号：US13868237
申请日：2013-04-23
申请人： Arvind Kumar Sharma , Arvind Kumar Singh
发明人： Arvind Kumar Sharma , Arvind Kumar Singh
IPC分类号： F04C2/26
CPC分类号： F04C2/26 , F01C1/00 , F01C1/20 , F04C2/00 , F04C2/36
摘要： An embodiment may have two rotary discs including a second disc (a cap) and a first disc; and a rotary ‘cam’ (having ports) placed in the central hole of the first disc. A cap is half the diameter of the first disc. Both face each other and maintain contour complementarity (wall height of the second disc+radial depth of the first disc is constant at contact); either, when both discs rotate on their axes, placed the second disc's radius apart, or when the second disc rotates and revolves on the face of stationary first disc. The cap seals the cavity underneath during the two motions, and without jeopardizing the sealing, permits entry and exit of the radial ridges and furrows of the first disc into it. The ridges sweep the floor (under surface) of the cap and divide the cavity into variable volume compartments that suck and expel fluid simultaneously through the ‘cam’. The machine is designed to work as rotary pump, compressor, turbine or internal combustion engine.
摘要翻译：实施例可以具有包括第二盘（帽）和第一盘的两个旋转盘; 以及放置在第一盘的中心孔中的旋转“凸轮”（具有端口）。帽是第一盘的直径的一半。两者彼此面对并保持轮廓互补性（第二盘的壁高度+第一盘的径向深度在接触时是恒定的）; 当两个盘在其轴上旋转时，将第二盘的半径分开，或者当第二盘旋转并在固定的第一盘的表面上旋转时。在两次运动期间，盖子密封下面的空腔，并且在不危及密封的情况下，允许将第一盘的径向脊和沟的进入和退出进入其中。脊部扫过盖子的底部（下表面），并将空腔分成可变容积的隔间，通过“凸轮”同时吸入和排出流体。该机器设计用作旋转泵，压缩机，涡轮机或内燃机。

8. 发明授权

US3234888A Rotary pump 失效
公开(公告)号：US3234888A
公开(公告)日：1966-02-15
申请号：US16532762
申请日：1962-01-10
申请人： WALTERS
发明人： WISE RALPH H , WALTERS JOHN D
IPC分类号： F04C2/26
CPC分类号： F04C2/26

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