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公开(公告)号：US4716726A
公开(公告)日：1988-01-05
申请号：US838774
申请日：1986-03-12
申请人： David J. Nowaczyk
发明人： David J. Nowaczyk
摘要： An adjustable rotary vane pump for changing the direction and rate of fluid flow through the pump. The pump comprises a first pump housing having a generally cylindrical chamber therein along a central axis of the housing. A second housing is provided having a second chamber therein coaxially oriented with the first housing. An insert member is provided in the second housing having an aperture therein of a given eccentricity. The insert member is slidably adjustable for rotational movement within the second housing for providing varying cross-sectional dimensions for the fluid flow through the pump. A rotor is disposed in the housing coaxial with the first and second housing. A plurality of vane members are provided on the rotor which respectively engage the walls of the first chamber and the insert member within the pump.
摘要翻译： 一种用于改变通过泵的流体流动方向和速度的可调节旋转叶片泵。 泵包括第一泵壳体，其沿着壳体的中心轴线具有大致圆柱形的腔室。 第二壳体具有与第一壳体同轴取向的第二腔室。 插入构件设置在第二壳体中，其中具有给定偏心率的孔。 插入构件可滑动地调节，以在第二壳体内旋转运动，以提供用于通过泵的流体流动的变化的横截面尺寸。 转子设置在与第一和第二壳体同轴的壳体中。 多个叶片构件设置在转子上，分别接合泵内的第一室和插入构件的壁。
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公开(公告)号：US11713678B2
公开(公告)日：2023-08-01
申请号：US17718066
申请日：2022-04-11
申请人： Amjad Faroha
发明人： Amjad Faroha
摘要： A method of controlling a rotary engine is disclosed. The rotary engine includes a shroud surrounding a rotor. The rotor carries a combustion chamber spaced from an axis of rotation of the rotor. A pressure activated valve is located between the combustion chamber and obliquely arranged exhaust nozzles. An ECU controls the combustion cycle of the engine based on a signal from a pressure sensor in the combustion chamber. The electronic control responds to the pressure signal from the pressure sensor to open a fuel control valve, to fire a spark plug and cause combustion of the fuel within the combustion chamber, and to thereafter open an air control valve to purge the combustion chamber of exhaust gasses.
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公开(公告)号：US11255258B2
公开(公告)日：2022-02-22
申请号：US17277076
申请日：2019-09-25
申请人： Fuelsave GmbH
发明人： Dirk Hoffmann
摘要： An internal combustion engine has a plurality of engine units, each having a working space, in which two rotary pistons are arranged so as mesh with each other and thereby divide the working space into an inflow region and an outflow region. Each engine unit has a closable inlet opening to the inflow region and a closable exhaust gas outlet opening. The internal combustion engine further includes a feed-line pipe to the inlet openings and an exhaust gas collection pipe connected to the exhaust gas outlet openings, so that the engine units are connected in parallel with each other. The internal combustion engine further includes exhaust gas lines which connect the engine units with each other in series. In certain cases, a control device operates some of the engine units either as internal combustion engines, or as expansion engines.
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公开(公告)号：US20180347457A1
公开(公告)日：2018-12-06
申请号：US16100666
申请日：2018-08-10
IPC分类号： F02B55/10 , F02B53/04 , F01C11/00 , F01C19/12 , F02B55/14 , F02B55/08 , F02B53/10 , F01C1/22 , F01C21/10 , F01C20/02 , F02B53/00
CPC分类号： F02B55/10 , F01C1/22 , F01C11/002 , F01C19/12 , F01C20/02 , F01C21/06 , F01C21/10 , F01C21/108 , F02B53/04 , F02B53/10 , F02B55/08 , F02B55/14 , F02B2053/005 , Y02T10/17
摘要： A rotary engine casing having at least one end wall of an internal cavity for a rotor including a seal-engaging plate sealingly engaging the peripheral wall to partially seal the internal cavity and a member mounted adjacent the seal-engaging plate outside of the internal cavity. The member and seal-engaging plate having abutting mating surfaces which cooperate to define between them at least one fluid cavity communicating with a source of liquid coolant. When the casing includes a plurality of rotor housings, the end wall may be between rotor housings. A method of manufacturing a rotary engine casing is also discussed.
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公开(公告)号：US20220316338A1
公开(公告)日：2022-10-06
申请号：US17718066
申请日：2022-04-11
申请人： Amjad Faroha
发明人： Amjad Faroha
摘要： A method of controlling a rotary engine is disclosed. The rotary engine includes a shroud surrounding a rotor. The rotor carries a combustion chamber spaced from an axis of rotation of the rotor. A pressure activated valve is located between the combustion chamber and obliquely arranged exhaust nozzles. An ECU controls the combustion cycle of the engine based on a signal from a pressure sensor in the combustion chamber. The electronic control responds to the pressure signal from the pressure sensor to open a fuel control valve, to fire a spark plug and cause combustion of the fuel within the combustion chamber, and to thereafter open an air control valve to purge the combustion chamber of exhaust gasses.
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公开(公告)号：US11319948B2
公开(公告)日：2022-05-03
申请号：US16603528
申请日：2018-04-10
申请人： KOBE STEEL, LTD.
发明人： Takashi Sato , Ryo Nakamichi , Masaki Matsukuma , Hiroki Saruta
摘要： A CAES generator includes a plurality of motors, a plurality of compressors, a pressure accumulator, an expander, a generator, an electric-motor inverter that changes a rotation speed of each of the motors, a feed command receiver that receives input power as a feed command value before feeding the input power, and a controller. The controller includes a compressor number calculation unit that calculates a maximum number of motors that are allowed to be driven at a rating based on the feed command value, and a compressor drive control unit that drives at the rating, the motors, the number of which is the maximum number calculated by the compressor number calculation unit.
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公开(公告)号：US10465518B2
公开(公告)日：2019-11-05
申请号：US15460427
申请日：2017-03-16
申请人： Sunnyco Inc.
发明人： Bun Wong
摘要： A pneumatic engine includes a plurality of pneumatic motors and an engine drive shaft. Each motor has a motor gas inlet, a motor gas outlet, and a rotor driven by gas flow between the motor gas inlet and the motor gas outlet. The engine drive shaft is drivingly coupled to the motor drive shaft of each of the pneumatic motors.
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公开(公告)号：US10400602B2
公开(公告)日：2019-09-03
申请号：US15635265
申请日：2017-06-28
申请人： NABTESCO CORPORATION
发明人： Koji Ito
摘要： A cylinder is installed within a case, and an output shaft and an arm that is integrated thereto and extends in a radial direction are installed within the cylinder. A piston extending in an arc slides and is displaced in a circumferential direction of the cylinder within the cylinder. One end portion of the piston is rotatably connected to the arm. The cylinder is internally provided with a first pressure chamber in which the arm is housed and a second pressure chamber in which the other end portion of the arm is slidably installed. A pressure medium is fed into one of the first and second pressure chambers and discharged from the other, and the output shaft pivots in a rotational direction.
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9.发明授权公开(公告)号：US10072566B2
公开(公告)日：2018-09-11
申请号：US14974489
申请日：2015-12-18
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C15/00 , F02B55/10 , F02B53/04 , F02B53/10 , F02B55/08 , F02B55/14 , F01C1/22 , F01C11/00 , F01C19/12 , F01C21/10 , F02B53/00 , F01C20/02
CPC分类号： F02B55/10 , F01C1/22 , F01C11/002 , F01C19/12 , F01C20/02 , F01C21/06 , F01C21/10 , F01C21/108 , F02B53/04 , F02B53/10 , F02B55/08 , F02B55/14 , F02B2053/005 , Y02T10/17
摘要： A rotary engine casing having at least one end wall of an internal cavity for a rotor including a seal-engaging plate sealingly engaging the peripheral wall to partially seal the internal cavity and a member mounted adjacent the seal-engaging plate outside of the internal cavity. The member and seal-engaging plate having abutting mating surfaces which cooperate to define between them at least one fluid cavity communicating with a source of liquid coolant. When the casing includes a plurality of rotor housings, the end wall may be between rotor housings. A method of manufacturing a rotary engine casing is also discussed.
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公开(公告)号：US09726171B2
公开(公告)日：2017-08-08
申请号：US13686423
申请日：2012-11-27
申请人： NABTESCO CORPORATION
发明人： Koji Ito
CPC分类号： F01C9/002 , F01C11/002 , F01C20/02 , F01C20/24 , F01C21/08 , F04C9/00 , F04C15/0076 , F04C2240/30 , F04C2240/60 , F15B15/125
摘要： A cylinder is installed within a case, and an output shaft and an arm that is integrated thereto and extends in a radial direction are installed within the cylinder. A piston extending in an arc slides and is displaced in a circumferential direction of the cylinder within the cylinder. One end portion of the piston is rotatably connected to the arm. The cylinder is internally provided with a first pressure chamber in which the arm is housed and a second pressure chamber in which the other end portion of the arm is slidably installed. A pressure medium is fed into one of the first and second pressure chambers and discharged from the other, and the output shaft pivots in a rotational direction.
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