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1. 发明申请

US20230132118A1 AIRCRAFT FUEL SYSTEM WITH CLUTCHED AUGMENTOR PUMP 有权
公开(公告)号：US20230132118A1
公开(公告)日：2023-04-27
申请号：US17509996
申请日：2021-10-25
申请人： Hamilton Sundstrand Corporation
发明人： Edward W. Goy , Michael R. Blewett
IPC分类号： F04D13/14 , F04D13/02
摘要： A fuel system is disclosed for a gas turbine engine, which includes an augmentor pump having an inlet communicating with a fuel supply source and a discharge communicating with an augmentation stage of the engine, wherein the augmentor pump is connected to an accessory drive gearbox mounted to the engine, and a high speed clutch for selectively engaging and disengaging the augmentor pump and the accessory drive gearbox.

2. 发明授权

US11603862B2 Dual plate motor support for horizontal pumping system 有权
公开(公告)号：US11603862B2
公开(公告)日：2023-03-14
申请号：US15516438
申请日：2014-10-01
申请人： Baker Hughes ESP, Inc.
发明人： Andrew Michael Nelson , Johnathan Edward Peterson
IPC分类号： F04D29/62 , F04D13/02 , F04D1/06 , F04D13/06 , F04D29/60 , F04D1/00
摘要： A frame for supporting a horizontal pumping system includes a base assembly and a motor support assembly connected to the base assembly. The motor support assembly includes an upper support plate having a top and a bottom, a first lower support plate connected to the upper support plate, and a second lower support plate connected to the upper support plate. The first and second lower support plates are connected to the upper plate with bolted and welded connections.

3. 发明授权

US11566608B2 Aquacycle pump and method of use 有权
公开(公告)号：US11566608B2
公开(公告)日：2023-01-31
申请号：US16560789
申请日：2019-09-04
申请人： Planet Water, LLC
发明人： Mark A. Steele
IPC分类号： F04B17/05 , F04D13/02 , F04D29/62 , F02B63/06
摘要： The present invention relates in general to the field of water pumps, and more specifically, to an attachment configured to connect to the rear wheel of a motorcycle or motorscooter to provide power to a water pump and a method of pumping water using the attachment. One aspect of the aquacycle pump includes a base plate and a kick-stand support bracket configured to slidably adjust so that the aquacycle pump may be compatible with different sizes of motorcycles or motorscooters. The aquacycle pump may further include a roller that is configured to abut against the rear wheel of the motorcycle or motorscooter. The aquacycle pump may further include a water pump, wherein the water pump is connected to the roller. The aquacycle pump is configured such that as the engine of the motorcycle or motorscooter is started and power is provided to rotate its rear wheel, the abutting roller of the aquacycle pump also rotates. The rotation of the roller, in turn, operates the water pump to convey water to a location where water is needed. The purpose of the invention is to provide a device and method that may utilize existing motorized vehicles prevalent in developing countries (e.g., motorcycles, motorscooters), instead of electricity or petrol generators, to provide energy to a water pump for delivering water.

4. 发明授权

US11542928B2 Modular pumping system 有权
公开(公告)号：US11542928B2
公开(公告)日：2023-01-03
申请号：US16475708
申请日：2017-02-23
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Jim B. Surjaatmadja , Timothy H. Hunter
IPC分类号： F04B15/02 , F04B17/03 , F04B23/04 , F04B53/16 , F04D13/10 , F04D29/62 , F04D7/04 , F04D13/14 , F04D29/048 , F04D25/16 , F04D13/02 , F04D29/26 , F04D25/02
摘要： A pumping module is positionable within a pump housing for pumping fluid into a wellbore. The pumping module includes a cylindrical housing with an inlet end and an outlet end, an inlet cap positioned on the inlet end of the cylindrical housing and including an inlet formed through the inlet cap, and an outlet cap positioned on the outlet end of the cylindrical housing and including an outlet formed through the outlet cap. A shaft is rotatable with respect to the cylindrical housing, and a rotor is positioned within the cylindrical housing and rotatable by the shaft to push fluid through the cylindrical housing.

5. 发明授权

US11536289B1 Water pumping and distribution systems and louie pump assemblies 有权
公开(公告)号：US11536289B1
公开(公告)日：2022-12-27
申请号：US17843281
申请日：2022-06-17
申请人： Rick Spargo
发明人： Rick Spargo
IPC分类号： F04D29/52 , F04D15/00 , F04D9/04 , E03B5/04 , F04D13/02 , A01G25/00
摘要： A pumping unit operable to pump water has a longitudinal pumping unit axis. A pump shaft engages shaft bearings in a pump shaft housing. A drain conduit includes a drain conduit inlet segment, a drain conduit ascending segment, and a drain conduit terminal segment. The drain conduit inlet segment has a longitudinal drain conduit axis disposed at an obtuse angle to the longitudinal pumping unit axis. The drain conduit ascending segment is disposed at an obtuse angle to the drain conduit inlet segment. The drain conduit terminal segment is disposed at an obtuse angle with respect to the drain conduit ascending segment and is disposed at a level above the shaft bearing. Accordingly, backflow water flowing through the drain conduit terminal segment, the drain conduit ascending segment and the drain conduit inlet segment, respectively, flows into the pump shaft housing to contact and cool the shaft bearing.

6. 发明授权

US11519415B2 Automotive accessory having an electromagnet pulley assist mechanism equipped with circumferentially spaced teeth nested with a conductive body 有权
公开(公告)号：US11519415B2
公开(公告)日：2022-12-06
申请号：US16838088
申请日：2020-04-02
申请人： Hanon Systems EFP Canada Ltd.
发明人： Kyle McCarroll , Kyle D. Mills , Darrell F. Greene
IPC分类号： F04D13/06 , F04D29/043 , F04D29/00 , F04D13/02 , F04D29/02 , F16D27/02 , H02K7/11 , F04D15/02 , F16D27/14 , F16D27/00
摘要： An electrically and mechanically driven automotive accessory including a housing, an electric motor, a pulley, and a pulley assist mechanism. The electric motor comprises a stator assembly that is mounted to the housing and a rotating assembly that is mounted to a shaft. The electric motor creates a primary torque flow path that drives rotation of the rotating assembly relative to the stator assembly. The pulley is rotatable relative to the shaft and the rotating assembly. The pulley assist mechanism includes a plurality of circumferentially spaced teeth nested with a conductive body, a rotor body fixedly mounted to the shaft, and an electromagnet that is configured to induce a magnetic field between the circumferentially spaced teeth, the rotor body, and the pulley, which creates a secondary torque flow path between the pulley and the rotor body.

7. 发明授权

US11499567B2 Multipurpose transfer pump free of secondary water filling 有权
公开(公告)号：US11499567B2
公开(公告)日：2022-11-15
申请号：US17253611
申请日：2020-06-08
申请人： GP Enterprises Co., Ltd.
发明人： Xian Wang
IPC分类号： F04D29/40 , F04D13/02 , F04D29/08
摘要： The application discloses a multipurpose transfer pump free of secondary water filling, which comprises a cover plate, a water filling plug, a pump body, an impeller, a pump body flange and a motor, the pump body flange is provided at an end portion of the motor, the pump body is provided on a front surface of the pump body flange, a volute chamber corresponding to the impeller is provided in a back surface of the pump body in an inwards recessed manner. In this way, the multipurpose transfer pump free of secondary water filling disclosed by the application can achieve a self-priming effect without filling water into the pump body when the motor works for a second time, thus improving the impeller lubricating effect.

8. 发明授权

US11491835B2 Amphibious pumping vehicle 有权
公开(公告)号：US11491835B2
公开(公告)日：2022-11-08
申请号：US17201100
申请日：2021-03-15
申请人： Nuhn Industries Ltd.
发明人： Ian Nuhn
IPC分类号： B60F3/00 , A01C23/04 , A01C3/02 , B63H25/02 , F04D13/02
摘要： An amphibious pumping vehicle has a floatable vehicle body, a ground engaging propulsion structure, a fluid pump, a plurality of fluid nozzles comprising a first fluid nozzle connected by a fluid conduit to the fluid pump and at least one second fluid nozzle connected to the fluid conduit, a valve structure in the fluid conduit, the plurality of fluid nozzles and the valve structure co-operating to provide directional control and motive power for the vehicle when floating, and a power source configured to provide power to both the ground engaging propulsion structure and the fluid pump.

9. 发明申请

US20220341428A1 ELECTROMAGNETIC ROTARY DRIVE, A CENTRIFUGAL PUMP AND A PUMP UNIT 有权
公开(公告)号：US20220341428A1
公开(公告)日：2022-10-27
申请号：US17710566
申请日：2022-03-31
申请人： Levitronix GmbH
发明人： Marcel STETTLER , Thomas SCHNEEBERGER
IPC分类号： F04D13/06 , H02K1/18 , H02K7/14 , H02K19/06 , F04D13/02 , F04D29/42
摘要： An electromagnetic rotary drive includes a rotor and a stator. The rotor magnetically driven without contact about an axial direction, and magnetically levitated without contact with respect to the stator. The rotor actively magnetically levitated in a radial plane and passively magnetically stabilized in the axial direction against tilting. The stator has coil cores, each including a longitudinal limb extending in the axial direction and a transverse limb arranged in the radial plane. The transverse limb extends from the longitudinal limb and is bounded by an end face. A concentrated winding is arranged on each of the longitudinal limbs surrounding a respective longitudinal limb. The end faces have a first distance in the radial direction from a first portion and a second distance in the radial direction from a second portion, the second distance greater than the first distance.

10. 发明授权

US11408328B2 Engine cooling apparatus 有权
公开(公告)号：US11408328B2
公开(公告)日：2022-08-09
申请号：US17108825
申请日：2020-12-01
申请人： SUZUKI MOTOR CORPORATION
发明人： Takahiko Tayama
IPC分类号： F01P5/10 , F01P5/12 , F04D13/02 , F01P7/16 , F01P11/04 , F01P3/20 , F01P3/18 , F01P7/14
摘要： An engine cooling apparatus configured to circulate cooling water between an engine and a radiator is provided. A cylinder is provided on an upper part of a crankcase in the engine and the radiator is configured to radiate heat of the cooling water that has passed through the engine. The engine cooling apparatus includes a water pump configured to eject cooling water toward the engine, and a thermostat configured to send cooling water to the radiator in response to a cooling water temperature. The water pump is attached to the crankcase from an outside in a vehicle width direction. The thermostat is attached to the water pump from an inside in the vehicle width direction. The thermostat overlaps the crankcase in a front view of the engine.

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