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1. 发明授权

US09689385B2 Method for operating a multi-phase pump and apparatus therefor 有权
公开(公告)号：US09689385B2
公开(公告)日：2017-06-27
申请号：US14405314
申请日：2013-07-31
申请人： ITT Bornemann GmbH
发明人： Gerhard Rohlfing , Jens-Uwe Brandt
IPC分类号： B01D45/12 , F04C13/00 , B01D45/16 , B01D45/08 , F04B3/00 , F04B15/00 , F04C2/107 , F04C11/00 , B01D21/00 , B01D21/24 , B01D21/34 , F04C3/08 , F04C15/06 , B04C3/06 , B04C3/00 , F04C2/16
CPC分类号： F04C13/005 , B01D21/0018 , B01D21/2494 , B01D21/34 , B01D45/08 , B01D45/12 , B01D45/16 , B04C3/06 , B04C2003/006 , F04B3/00 , F04B15/00 , F04C2/107 , F04C2/16 , F04C3/085 , F04C11/001 , F04C13/001 , F04C13/007 , F04C13/008 , F04C15/06 , F04C2210/24 , F04C2240/806
摘要： The invention concerns a method and an apparatus for operating a multi-phase pump which has a suction-side inlet (10) and a discharge-side outlet (20) and which pumps a multi-phase mixture charged with solids, comprising the following steps: a. pumping a multi-phase mixture into a discharge-side separation chamber (45), b. separating a gaseous phase from a liquid phase and a solid phase in the separation chamber (45), c. separating the liquid phase from the solid phase in the separation chamber (45), and d. supplying a portion of the liquid phase freed from the solid phase to the suction side.

2. 发明授权

US09670778B2 Rotary piston engine which acts as a pump, condenser or motor for a fluid 有权
公开(公告)号：US09670778B2
公开(公告)日：2017-06-06
申请号：US14397432
申请日：2013-02-20
申请人： Robert Bosch GmbH
发明人： Dieter Amesoeder
IPC分类号： F01C3/06 , F03C2/24 , F04C2/28 , F04C3/06 , F01C1/28 , F01C1/24 , F01C3/08 , F01C1/08 , F01C21/18 , F04C3/08
CPC分类号： F01C3/08 , F01C1/084 , F01C1/088 , F01C21/18 , F04C3/08
摘要： The invention relates to a rotary piston engine (2) which operates as a pump, condenser or motor for a liquid or gaseous medium. The rotary piston engine (2) has a first gear (4) having a first central axis (I), a second gear (6) arranged opposite the first gear (4) and having a second central axis (II), and a drive shaft (8) having a third central axis (III) and a sliding plane (10, 12) fixedly connected to the drive shaft (8). The first central axis (I) and the second central axis (II) enclose an angle (α3) which is not equal to 180°. The third central axis (III) and at least one central axis (I, II) from the group comprising the first central axis (I) and second central axis (II) enclose an angle (α1, α2) which is not equal to 0° or 90°. The sliding plane (10, 12) and the central axis (I, II) are perpendicular to each other. The first gear (4) has a first end face (14) having a first has toothing (16) that h at least one first tooth (18), and the second gear (6) has a second end face (20) having a second toothing (22) that has at least one second tooth (24), wherein a first number of first teeth and a second number of second teeth differ from each other. The first tooth (18) and the second tooth (24) engage with each other in such a way that a working chamber (26) is formed by means of a meshing of the teeth (18, 24). A volume formed by means of the at least one working chamber (26) is changed by the meshing of the teeth (18, 24). The at least one working chamber (26) is delimited by a conically shaped inner wall (30) of a housing (28). The at least one working chamber (26) can be connected to a supply flow (40) and an outlet flow (42) for the medium. According to the invention, a component (4, 6) from the group comprising the first gear (4) and second gear (6) is coupled to the housing (28) such that a rotation of the drive shaft (8) causes only the components (4, 6) to tumble. The respective other components (4, 6) from the group comprising the first gear (4) and second gear (6) is coupled to the sliding plane (10, 12) such that the respective other component (4, 6) rotates and tumbles by means of a rotation of the drive shaft (8).

3. 发明申请

US20150086407A1 ROTARY PISTON ENGINE WHICH ACTS AS A PUMP, CONDENSER OR MOTOR FOR A FLUID 有权
公开(公告)号：US20150086407A1
公开(公告)日：2015-03-26
申请号：US14397432
申请日：2013-02-20
申请人： Robert Bosch GmbH
发明人： Dieter Amesoeder
IPC分类号： F01C3/08 , F01C21/18 , F04C3/08
CPC分类号： F01C3/08 , F01C1/084 , F01C1/088 , F01C21/18 , F04C3/08
摘要： The invention relates to a rotary piston engine (2) which operates as a pump, condenser or motor for a liquid or gaseous medium. The rotary piston engine (2) has a first gear (4) having a first central axis (I), a second gear (6) arranged opposite the first gear (4) and having a second central axis (II), and a drive shaft (8) having a third central axis (III) and a sliding plane (10, 12) fixedly connected to the drive shaft (8). The first central axis (I) and the second central axis (II) enclose an angle (α3) which is not equal to 180°. The third central axis (III) and at least one central axis (I, II) from the group comprising the first central axis (I) and second central axis (II) enclose an angle (α1, α2) which is not equal to 0° or 90°. The sliding plane (10, 12) and the central axis (I, II) are perpendicular to each other. The first gear (4) has a first end face (14) having a first has toothing (16) that h at least one first tooth (18), and the second gear (6) has a second end face (20) having a second toothing (22) that has at least one second tooth (24), wherein a first number of first teeth and a second number of second teeth differ from each other. The first tooth (18) and the second tooth (24) engage with each other in such a way that a working chamber (26) is formed by means of a meshing of the teeth (18, 24). A volume formed by means of the at least one working chamber (26) is changed by the meshing of the teeth (18, 24). The at least one working chamber (26) is delimited by a conically shaped inner wall (30) of a housing (28). The at least one working chamber (26) can be connected to a supply flow (40) and an outlet flow (42) for the medium. According to the invention, a component (4, 6) from the group comprising the first gear (4) and second gear (6) is coupled to the housing (28) such that a rotation of the drive shaft (8) causes only the components (4, 6) to tumble. The respective other components (4, 6) from the group comprising the first gear (4) and second gear (6) is coupled to the sliding plane (10, 12) such that the respective other component (4, 6) rotates and tumbles by means of a rotation of the drive shaft (8).

4. 发明授权

US11313366B2 Device for conveying a medium 有权
公开(公告)号：US11313366B2
公开(公告)日：2022-04-26
申请号：US15527095
申请日：2015-11-19
申请人： ITT Bornemann GmbH
发明人： Jens-Uwe Brandt , Marco Bredemeier , Joerg Lewerenz
IPC分类号： F04C2/16 , F01C1/16 , F01C1/14 , F04C11/00 , F04C18/16 , F04C2/18 , F04C15/00 , F04C3/08
摘要： The application relates to a device for conveying a medium having a working machine (2) and multiple carrier shafts (25, 35) with transport elements (22, 32) for the medium to be conveyed arranged on them, along a drive (3) that sets the carrier shafts (25, 35) in rotation, wherein the drive (3) has multiple driven shafts (20, 30), each of which is coupled with not less than one carrier shaft (25, 35).

5. 发明授权

US11143180B2 Method for operating a multi-phase pump and apparatus therefor 有权
公开(公告)号：US11143180B2
公开(公告)日：2021-10-12
申请号：US15602472
申请日：2017-05-23
申请人： ITT BORNEMANN GmbH
发明人： Gerhard Rohlfing , Jens-Uwe Brandt
IPC分类号： B01D45/12 , F04C13/00 , B01D45/16 , B01D45/08 , B01D21/00 , B01D21/24 , B01D21/34 , F04B3/00 , F04B15/00 , F04C2/107 , F04C11/00 , F04C3/08 , F04C15/06 , B04C3/06 , B04C3/00 , F04C2/16
摘要： The invention concerns a method and an apparatus for operating a multi-phase pump which has a suction-side inlet (10) and a discharge-side outlet (20) and which pumps a multi-phase mixture charged with solids, comprising the following steps:
a. pumping a multi-phase mixture into a discharge-side separation chamber (45),
b. separating a gaseous phase from a liquid phase and a solid phase in the separation chamber (45),
c. separating the liquid phase from the solid phase in the separation chamber (45), and
d. supplying a portion of the liquid phase freed from the solid phase to the suction side.

6. 发明授权

US09447688B2 Indexed positive displacement rotary motion device 有权
标题翻译：索引正位移旋转运动装置
公开(公告)号：US09447688B2
公开(公告)日：2016-09-20
申请号：US14100623
申请日：2013-12-09
申请人： Exponential Technologies, Inc.
发明人： Alejandro Juan , Curtis Patterson , Kristjan Gottfried , Soheil Farshchian
IPC分类号： F03C4/00 , F04C2/00 , F04C18/00 , F01C3/08 , F04C3/08 , F01C1/20 , F04C18/48 , F01C21/08 , F02C3/16 , F02C5/00 , F01C1/107
CPC分类号： F01C3/085 , F01C1/10 , F01C1/107 , F01C1/20 , F01C21/08 , F01C21/10 , F02B53/04 , F02B53/10 , F02B53/12 , F02C3/165 , F02C5/00 , F04C3/085 , F04C18/48 , F04C2250/201 , F05D2250/232
摘要： Disclosed herein is an indexing system for a rotor assembly where in one example the indexing system regulates the rotational location of drive rotors. In one example the rotors are configured to rotate about a shaft.
摘要翻译：本文公开了一种用于转子组件的分度系统，其中在一个示例中，分度系统调节驱动转子的旋转位置。在一个示例中，转子构造成围绕轴旋转。

7. 发明申请

US20150240810A1 SCREW SPINDLE PUMP 有权
标题翻译：螺丝泵
公开(公告)号：US20150240810A1
公开(公告)日：2015-08-27
申请号：US14605403
申请日：2015-01-26
申请人： LEISTRITZ PUMPEN GMBH
发明人： Jürgen METZ , Kris ZEMANEK
IPC分类号： F04C3/08
CPC分类号： F04C3/085 , F01C21/108 , F04C2/16
摘要： A screw spindle pump having a housing hi which a drive spindle and at least one running spindle having profile assemblies which engage inside each other are received, the free end of the drive spindle and the end portion of the running spindle being supported on a plate which is arranged in the housing, the plate having two faces which are inclined in opposing directions relative to each other and which form a V-shape and on which one of the spindles is supported, respectively.
摘要翻译：一种具有壳体的螺杆主轴泵，其中容纳驱动主轴和具有彼此接合的轮廓组件的至少一个运行主轴，驱动主轴的自由端和运行主轴的端部被支撑在板上，布置在壳体中，该板具有两个相对于彼此相反方向倾斜并形成V形并且其中一个主轴被支撑的两个面。

8. 发明申请

US20080219876A1 Rotary Piston Machine 有权
标题翻译：旋转活塞机
公开(公告)号：US20080219876A1
公开(公告)日：2008-09-11
申请号：US11885305
申请日：2006-03-16
申请人： Felix Arnold
发明人： Felix Arnold
IPC分类号： F04C3/08 , F04C15/00
CPC分类号： F04C3/085 , F04C15/0026 , F04C15/0073
摘要： A rotary piston machine includes a driving part driven by an electric motor, and a driven part that have mutually engaging end-face denticulation for delivering a medium, the driving part and the driven part being housed in a machine housing and connected to the machine housing via respective bottom bearings of the driving/driven parts, creating a unit.
摘要翻译：旋转活塞机包括由电动机驱动的驱动部和具有用于输送介质的相互接合的端面齿状的被驱动部，所述驱动部和被驱动部容纳在机械壳体中并连接到机械壳体通过驱动/驱动部件的相应底部轴承，形成一个单元。

9. 发明授权

US11614089B2 Rotary fluid flow device 有权
公开(公告)号：US11614089B2
公开(公告)日：2023-03-28
申请号：US17229679
申请日：2021-04-13
申请人： Exponential Technologies, Inc.
发明人： Alejandro Juan , Michael Sereda-Mohr , Erik Farrell
IPC分类号： F01C1/08 , F01C3/08 , F04C3/08 , F04C18/08 , F04C18/56 , F04C18/48 , F04C29/04 , F04C15/00 , F04C29/00 , F01C21/00 , F04C25/00 , F04C13/00 , F04C18/54
摘要： A positive displacement device that converts energy, namely positive displacement compressors that rotate in a single rotational direction to displace working fluid contained in operating chambers. The device described herein is particularity advantageous for the ability to achieve high compression ratios in combination with high discharge pressure and high volumetric throughput in a single stage.

10. 发明授权

US11148087B2 Air intake separator systems and methods 有权
公开(公告)号：US11148087B2
公开(公告)日：2021-10-19
申请号：US16213692
申请日：2018-12-07
申请人： Veotec Americas LLC
发明人： Peter Valsler , Michael Handley , Philip Pendrill , Andrew Russell
IPC分类号： B01D45/00 , B01D45/08 , B01D45/06 , B01D45/16 , B01D50/00 , B21D39/06 , B21D53/08 , F04C13/00 , F04C3/08 , B01D21/00
摘要： An air intake separator system includes a plurality of vanes adapted to remove fluid or precipitation from an air stream, wherein the vanes are operably coupled to tubular rods with an interference fit. Applying an elevated temperature heat transfer fluid to the plurality of vanes removes fluid or precipitation from an air stream in order to prevent ice formation. Likewise, applying a lower temperature heat transfer fluid can cool the vanes.

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