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1. 发明公开

EP4416382A1 ROTARY ENGINE 审中-公开
公开(公告)号：EP4416382A1
公开(公告)日：2024-08-21
申请号：EP21960508.6
申请日：2021-10-15
申请人： LI, Liangui
发明人： LI, Liangui
IPC分类号： F02B53/00
CPC分类号： Y02T10/12 , F02B53/02 , F02B53/06 , F02B55/02 , F02B55/08 , F01C1/06

2. 发明公开

EP3361046A1 ROTARY INTERNAL COMBUSTION ENGINE WITH UNEQUAL VOLUMETRIC RATIOS 有权
公开(公告)号：EP3361046A1
公开(公告)日：2018-08-15
申请号：EP18156181.2
申请日：2018-02-09
申请人： Pratt & Whitney Canada Corp.
发明人： DUSSAULT, Serge , JULIEN, Andre , LANKTREE, Michael , SCHULZ, Edwin
IPC分类号： F01C1/22 , F01C11/00 , F01C21/10 , F01C21/18
CPC分类号： F02B55/14 , F01C1/22 , F01C11/002 , F01C11/008 , F01C20/18 , F01C21/0809 , F01C21/104 , F01C21/18 , F01C2021/125 , F01C2021/1606 , F02B53/08 , F02B55/02 , F02B55/08 , F02B2053/005 , F04C2250/20
摘要： A rotary internal combustion engine (12) including a rotor assembly (11) where at least a first and a second combustion chambers (40) have unequal theoretical volumetric ratios. Also, a rotary internal combustion engine (12) including first and second rotor assemblies (11a,11b) where at least one of the combustion chambers (40) of the first rotor assembly (11a) and at least one of the combustion chambers (40) of the second rotor assembly (11b) have unequal effective volumetric compression ratios and/or unequal effective volumetric expansion ratios.

3. 发明公开

EP3152401A4 ROTARY MOTOR 有权转让
公开(公告)号：EP3152401A4
公开(公告)日：2018-03-07
申请号：EP15802930
申请日：2015-06-04
申请人： MONSEN STEIN KYRRE , MICHELSEN ERIK
发明人： MONSEN STEIN KYRRE , MICHELSEN ERIK
IPC分类号： F01C11/00 , F01C1/46 , F02B53/00 , F02G3/00
CPC分类号： F02B53/06 , F01C1/3562 , F02B53/10 , F02B53/14 , F02B55/02 , F02B55/08 , Y02T10/17
摘要： A rotary motor (10;1 10) is described, comprising a stationary cylinder housing (12;1 12) having an internal mainly circular rotor (20;120) mounted on a drive shaft (14;1 14) and where the rotor (20;120) is equipped with a piston (16;1 16) and that provided about the rotor (20;120) is a circular working chamber (18;1 18) with an inlet (42;142) and an outlet (32;132) for supply and removal, respectively, of the relevant drive medium, where provided in front of the inlet (42; 142) of the working chamber (18;1 18) there is a passage valve (30; 130) arranged to allow passage of the piston (16;1 16) and to close the working chamber (18;1 18) after the piston (16;1 16) has passed. The inlet (42;142) in the cylinder housing (12;1 12) is connected to an external combustion chamber (40; 140) for introducing the drive medium to the working chamber (18;1 18), where the combustion chamber (40; 140) comprises means for increasing the compression pressure in the combustion chamber, as said means comprises a compression rod (50;150), or a piston, arranged to be pushed into the combustion chamber (40;140) to increase the compression pressure.

4. 发明公开

EP3172403A1 ROTARY PISTON AND CYLINDER DEVICE 有权
标题翻译：旋转活塞和气缸装置
公开(公告)号：EP3172403A1
公开(公告)日：2017-05-31
申请号：EP15756436.0
申请日：2015-07-24
申请人： Lontra Limited
发明人： LINDSEY, Stephen Francis
IPC分类号： F01C3/02 , F01C11/00 , F02B53/00
CPC分类号： F01C3/025 , F01C11/004 , F02B53/00 , F02B55/08
摘要： A rotary piston and cylinder device (1) comprising a rotor (2), a stator and a shutter disc (3), the rotor comprising a piston (5) which extends from the rotor into the cylinder space, the rotor and the stator together defining the cylinder space, the shutter disc passing through the cylinder space and forming a partition therein, and the disc comprising a slot (3a) which allows passage of the piston therethrough, the slot provided between two surface portions which receive the piston therethrough,at least one of the surfaces defines a close-running region with the piston to provide a fluid seal, and for at least part of the period during which the piston passes through the slot, the close-running region is offset from a mid-plane which extends through the disc and is co-planar with the disc.
摘要翻译：旋转活塞和汽缸装置1包括转子2，定子和遮板盘3，转子包括活塞5，活塞5从转子延伸到汽缸空间中，使得转子和定子一起限定汽缸空间，其中快门盘通过气缸空间并在其中形成分区。该圆盘包括允许活塞从中通过的狭槽3a，狭槽设置在容纳活塞穿过其中的两个表面部分之间，其中至少一个表面限定与活塞的闭合区域以提供流体密封，使得在活塞穿过狭槽的时间段的至少部分时间内，闭合区域偏离延伸穿过盘并与盘共面的中间平面。

5. 发明授权

EP2811135B1 Rotary internal combustion engine with pilot subchamber and ignition element 有权
标题翻译：旋转式发动机与预燃室和点火元件
公开(公告)号：EP2811135B1
公开(公告)日：2016-08-03
申请号：EP14171171.3
申请日：2014-06-04
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Julien, Andre , Villeneuve, Bruno , Gaul, Michael
IPC分类号： F02B19/10 , F02B53/12 , F01C1/22 , F02B53/10 , F02B55/14 , F02B53/00
CPC分类号： F02B53/12 , F01C1/22 , F02B19/108 , F02B19/12 , F02B53/02 , F02B53/10 , F02B55/08 , F02B55/14 , F02B2053/005 , F02M53/02 , F02P19/02 , Y02T10/125 , Y02T10/17
摘要： A rotary engine (10) includes an insert (34) in one of the walls (18) of an outer body (12), the insert (34) having a pilot subchamber (72) defined therein communicating with the internal cavity (20) of the engine. An ignition element extends in an element cavity (88) defined through the insert (34) adjacent the subchamber (72). A portion (86) of the element (84) is in communication with the subchamber (72) through a communication opening (64) defined in the insert (34) between the element cavity (88) and the subchamber (72). The communication opening (64) has a cross-section smaller than a corresponding cross-section of the portion (86) of the element (84).

6. 发明授权

EP2971511B1 ROTARY INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2971511B1
公开(公告)日：2018-12-12
申请号：EP14709511.1
申请日：2014-02-26
申请人： Koch, Randy
发明人： Koch, Randy
IPC分类号： F01C1/356 , F01C21/08 , F01C21/18 , F02B55/02 , F02B55/14
CPC分类号： F02B55/04 , F01C1/3566 , F01C21/08 , F01C21/18 , F02B53/00 , F02B53/06 , F02B55/02 , F02B55/08 , F02B55/14 , Y02T10/17
摘要： A rotary internal combustion engine includes an arcuate compression chamber, an arcuate expansion chamber, an output shaft, and a piston coupled to the output shaft for movement through the arcuate compression chamber and the arcuate expansion chamber. The piston has a leading end, a trailing end, an inlet valve that is located at the leading end of the piston for receiving a compressible fluid from the compression chamber and an outlet valve that is located at the trailing end of the piston for expelling a combustion gas into the arcuate expansion chamber.

7. 发明授权

EP3172403B1 ROTARY PISTON AND CYLINDER DEVICE 有权
标题翻译：旋转活塞和气缸装置
公开(公告)号：EP3172403B1
公开(公告)日：2018-05-09
申请号：EP15756436.0
申请日：2015-07-24
申请人： Lontra Limited
发明人： LINDSEY, Stephen Francis
IPC分类号： F02B55/08 , F01C13/02 , F01C11/00 , F02B53/00 , F01C3/02
CPC分类号： F01C3/025 , F01C11/004 , F02B53/00 , F02B55/08
摘要： A rotary piston and cylinder device (1) comprising a rotor (2), a stator and a shutter disc (3), the rotor comprising a piston (5) which extends from the rotor into the cylinder space, the rotor and the stator together defining the cylinder space, the shutter disc passing through the cylinder space and forming a partition therein, and the disc comprising a slot (3a) which allows passage of the piston therethrough, the slot provided between two surface portions which receive the piston therethrough,at least one of the surfaces defines a close-running region with the piston to provide a fluid seal, and for at least part of the period during which the piston passes through the slot, the close-running region is offset from a mid-plane which extends through the disc and is co-planar with the disc.

8. 发明公开

EP2971625A1 ROTARY ENGINE, GAS COMPRESSOR, AND LIQUID PUMP 审中-公开
标题翻译：转子发动机，天然气助推器和液体泵
公开(公告)号：EP2971625A1
公开(公告)日：2016-01-20
申请号：EP14771055.2
申请日：2014-02-25
申请人： Go Tek Energy, Inc.
发明人： HERBRUCK, Steven Lee , FARRENKOPF, Bradley Scott
IPC分类号： F01L1/18 , F02B53/00 , F16H1/00
CPC分类号： F01C21/18 , F01C1/32 , F01C19/00 , F01C19/02 , F01C19/08 , F01C21/007 , F01C21/08 , F01C21/0809 , F01C21/106 , F02B55/08 , Y02T10/17 , Y10T29/49234
摘要： A rotatory internal combustion engine is provided. The engine includes a power module, wherein all moving parts of the engine are positioned within the power module, a housing including an intake and an exhaust, wherein the housing is configured to retain the power module, and a sleeve configured to couple in the housing, the sleeve including a sleeve intake and a sleeve exhaust.

9. 发明公开

EP2100017A1 ROTARY ENGINE WITH CYLINDERS OF DIFFERENT DESIGN AND VOLUME 审中-公开
标题翻译：不同的设计和不同尺寸的钢瓶当前的引擎
公开(公告)号：EP2100017A1
公开(公告)日：2009-09-16
申请号：EP07869427.0
申请日：2007-12-18
申请人： Gerber Engineering Incorporated
发明人： GERBER, Leonid
IPC分类号： F02B53/00 , F02B55/08
CPC分类号： F01C11/004 , F01C1/3566 , F02B53/02 , F02B55/08 , Y02T10/17
摘要： A rotary internal combustion engine including a housing structure defining a toroidal volume and including first and second housing sections, a rotor structure mounted for rotation in the housing structure and including first and second rotor members respectively that coact with first and second housing sections to define first and second toroidal cylinders. The intake and compression strokes are performed in the first toroidal cylinder and the resultant compressed charge being thereafter transferred by a transfer mechanism through a transfer passage to the second toroidal cylinder where combustion occurs and expansion and exhaust strokes are performed. In the device at least one of the following is true: the transfer mechanism is operative to maintain the volume of the charge substantially constant during the transfer operation; the first and second cylinders have disparate configurations; the second toroidal cylinder has a larger volume that the first toroidal cylinder with the transfer mechanism maintaining the volume of the charge substantially constant during the transfer operation irrespective of the larger volume of the second toroidal cylinder as compared to the first toroidal cylinder.

10. 发明公开

EP0277548A1 Drehkolbenmotor 失效
标题翻译： Drehkolbenmotor。
公开(公告)号：EP0277548A1
公开(公告)日：1988-08-10
申请号：EP88100824.7
申请日：1988-01-21
申请人： John Deere Technologies International Inc.
发明人： Jones, Charles
IPC分类号： F02B55/10 , F01C21/06 , F02B55/08
CPC分类号： F01C21/06 , F02B1/04 , F02B55/08 , F02B55/10 , Y02T10/17
摘要： Bei einem Drehkolbenmotor mit einem einen Kolbenraum (14) ummantelnden Drehkolbengehäuse (10), das einen Bereich für die Kraftstoffzufuhr und Zündung aufweist und in dem Kühlkanäle (24) vorgesehen sind, ist im Vergleich zu dem übrigen Bereich des Drehkolbengehäuses (10) im Bereich für die Kraftstoffzufuhr und Zündung eine Vielzahl von Kühlkanälen gruppiert und ein hitzebeständiger Einsatz (42) vorgesehen, wobei die Kühlkanäle (24) gebohrt sind.
摘要翻译：在与活塞室（14）包住具有用于燃料供给和点火的区域中的旋转活塞壳体（10），和在所述冷却通道（24）的旋转活塞式发动机中提供，相比于旋转活塞壳体（10）的剩余区域，该区域为燃料供给和点火分组的多个冷却通道，并提供了耐热性插入件（42），其中，所述冷却通道（24）钻出。

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