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1. 发明授权

US10190414B2 Round internal combustion engine 有权
公开(公告)号：US10190414B2
公开(公告)日：2019-01-29
申请号：US15633814
申请日：2017-06-27
申请人： Asaf Gitelis
发明人： Asaf Gitelis
IPC分类号： F01C1/07 , F01C1/077 , F02B55/02 , F02B55/08 , F02B55/14
摘要： A round internal combustion engine (10) comprising: a stationary toroidal combustion chamber (44); a first (24A) and a second (24B) shaft member, each for connecting thereof to at least one piston (26A1, 26A2, 26B1, 26B2) disposed within the stationary toroidal combustion chamber (44); and a positioning mechanism (60), for changing angular positioning and velocity between the first (24A) and second (24B) shaft members, for increasing and decreasing a distance between the pistons (26A1, 26A2, 26B1, 26B2) of the shaft members (24A, 24B), the positioning mechanism (60) comprising: at least one rotatable wheel (28i, 28ii, 28iii) disposed eccentrically (58) within the first shaft member (24A); and at least one rotatable connecting-rod (56i, 56ii, 56iii) disposed between the first (24A) and second (24B) shaft members, for directly connecting an eccentric anchor (36A) of the at least one rotatable wheel (28i, 28ii) to an eccentric anchor (36B) of the second shaft member (24B).

2. 发明申请

US20180030858A1 SCISSOR TYPE COMPRESSION AND EXPANSION MACHINE USED IN A THERMAL ENERGY RECUPERATION SYSTEM 审中-公开
公开(公告)号：US20180030858A1
公开(公告)日：2018-02-01
申请号：US15551927
申请日：2016-02-19
申请人： Valeo Systemes Thermiques
发明人： Abdelaziz Gormat , Jean-Sylvain Bernard , Stéphane Tondelli , Bertrand Gessier
IPC分类号： F01K23/06 , F01K23/14 , F02G1/02 , F01C1/07
CPC分类号： F01K23/065 , F01C1/063 , F01C1/07 , F01C21/008 , F01C21/18 , F01D17/105 , F01K7/36 , F01K23/14 , F01K25/10 , F02G1/02
摘要： The invention relates to a compression and expansion machine comprising a body (12a) with at least one chamber (12) of revolution about an axis of symmetry, and pistons (14a, 14b, 14c, 14d) rotating about the axis of symmetry and dividing the chamber into cells (15a, 15b, 15c, 15d) rotating with the pistons, said machine furthermore comprising a device (22) for coordinating the movement of said pistons and configured so that, during one rotation cycle, each cell (15a, 15b, 15c, 15d) performs at least one first expansion/contraction cycle corresponding to a stage of compressing a first stream of gas passing through this cell and at least one second expansion/contraction cycle corresponding to a stage of expanding a second stream of gas passing through this cell.

3. 发明授权

US09771800B2 Rotary motor with geared transmission for use of compressible media drive 有权
公开(公告)号：US09771800B2
公开(公告)日：2017-09-26
申请号：US14910150
申请日：2015-05-11
申请人： Jirí Dvorák
发明人： Jirí Dvorák
IPC分类号： F01C1/07 , F01C11/00 , F01C17/02 , F01C21/00 , F01C21/08 , F01C21/10 , F01C1/077 , F01C1/10
CPC分类号： F01C21/008 , F01C1/077 , F01C1/104 , F01C11/002 , F01C17/02 , F01C21/08 , F01C21/106
摘要： A rotary motor with a geared transmission which contains a stator which is procured with triangular cavities which are procured with rounded peaks from which into each is led in at least one canal for entry and exit of compressible medium where in each cavity is embedded a rotary piston with an elliptical crosscut in the way that its lengthwise axis which is parallel with an axis of a rotary element is displaced regarding to a lengthwise axis of the inner cavity of the stator to reach a planetary movement of the rotary piston where the mutual coupling of the rotary pistons with a driven mechanism is achieved by led out of following pins of the rotary pistons out of the cavities of the stator where they are procured with rotary cog wheels which are mutually coupled with the geared elliptical rotary element which is connected with the driven mechanism.

4. 发明授权

US09322272B2 Planetary rotary type fluid motor or engine and compressor or pump 有权
标题翻译：行星式旋转式流体马达或发动机和压缩机或泵
公开(公告)号：US09322272B2
公开(公告)日：2016-04-26
申请号：US13703202
申请日：2011-05-31
申请人： Qihuai Yao , Frank Yao
发明人： Qihuai Yao , Frank Yao
IPC分类号： F01C1/02 , F01C1/26 , F01C1/46 , F01C1/00 , F01C1/36 , F01C1/07 , F01C1/344 , F01C1/10 , F04C2/46 , F02B53/00 , F03C2/00 , F03C2/02
CPC分类号： F01C1/26 , F01C1/00 , F01C1/07 , F01C1/10 , F01C1/3445 , F01C1/3447 , F01C1/36 , F01C1/46 , F02B53/00 , F03C2/00 , F03C2/02 , F04C2/46 , Y02T10/17
摘要： A planetary rotary type rotation device comprises a stator, a rotor, and a center sun wheel drum (10). The stator includes a hollow cylinder block (1) having a cylinder. The rotor includes a main shaft (3), planetary piston wheel fixation flanges (9), and a planetary piston wheel (8). The two planetary piston wheel fixation flanges (9) are symmetrically fixed to the main shaft (3). The center sun wheel drum (10) is disposed between the two planetary piston wheel fixation flanges (9) and fitted over the main shaft (3). An annular piston space (19) is formed between an outer circular surface of the center sun wheel drum (10) and a cylinder wall of the cylinder of the cylinder block (1). The planetary piston wheel (8) is a cylindrical roller. The cylindrical roller is disposed in the annular piston space (19) in a rolling manner. Both ends of the cylindrical roller are fixed to the planetary piston wheel fixation flanges (9). A planetary rotary type fluid motor or engine, their operation method, and a planetary rotary type compressor or pump are disclosed. The planetary rotary type rotation device has a simple structure, a small volume, and a light weight.
摘要翻译：行星式旋转式旋转装置包括定子，转子和中心太阳轮鼓（10）。定子包括具有气缸的中空气缸体（1）。转子包括主轴（3），行星活塞轮固定凸缘（9）和行星活塞轮（8）。两个行星式活塞轮固定凸缘（9）对称地固定在主轴（3）上。中心太阳轮滚筒（10）设置在两个行星活塞轮固定凸缘（9）之间，并安装在主轴（3）上。环形活塞空间（19）形成在中心太阳轮鼓（10）的外圆周表面和气缸体（1）的气缸的气缸壁之间。行星活塞轮（8）是圆柱滚子。圆筒形滚子以滚动方式设置在环形活塞空间（19）中。圆柱滚子的两端固定在行星活塞轮固定凸缘（9）上。公开了一种行星式旋转式流体马达或发动机，其运行方法以及行星式旋转式压缩机或泵。行星式旋转式旋转装置结构简单，体积小，重量轻。

5. 发明授权

US08936004B1 Rotary piston engine 有权
标题翻译：旋转活塞发动机
公开(公告)号：US08936004B1
公开(公告)日：2015-01-20
申请号：US13374644
申请日：2011-12-14
申请人： William Gregory Buchanan
发明人： William Gregory Buchanan
IPC分类号： F02B53/00 , F02B53/04 , F02B53/06 , F01C1/00 , F03C2/00 , F04C19/00 , F01C1/344 , F02B53/02 , F01C1/063 , F01C1/07 , F04C15/06 , F04C2/08 , F02B53/12
CPC分类号： F02B53/00 , F01C1/06 , F01C1/063 , F01C1/07 , F01C1/344 , F01C1/3442 , F01C1/3446 , F01C1/356 , F01C21/08 , F01C21/18 , F02B53/02 , F02B53/12 , F02B2730/01 , F02B2730/017 , F04C2/084 , F04C15/06 , Y02T10/17
摘要： A rotary piston engine is provided that combines most of the advantages of an internal combustion engine with those of a turbine engine. The rotary piston engine improves on the existing internal combustion and turbine technology by achieving the same or better high end performance, while improving the efficiency during off-peak operations. The rotary piston engine includes an engine housing, at least one continuous cylinder doughnut, piston pedals, movable wall valves, at least one rotor and at least one point of rotation.
摘要翻译：提供了一种旋转活塞式发动机，其将大部分内燃机的优点与涡轮发动机的优点相结合。旋转活塞式发动机通过实现相同或更好的高端性能来改善现有的内燃机和涡轮机技术，同时提高非高峰操作的效率。旋转活塞发动机包括发动机壳体，至少一个连续气缸环，活塞踏板，可动壁阀，至少一个转子和至少一个旋转点。

6. 发明授权

US08720391B2 Pre-combustion cycle pressurisation system 有权
标题翻译：预燃循环加压系统
公开(公告)号：US08720391B2
公开(公告)日：2014-05-13
申请号：US13262429
申请日：2010-03-26
申请人： Paul Anthony McLachlan
发明人： Paul Anthony McLachlan
IPC分类号： F01C1/07 , F02B25/00 , F02B33/00
CPC分类号： F02D13/0284 , F01L1/38 , F01L7/12 , F02B25/14 , F02B31/00 , F02D9/103 , F02M23/00 , F02M35/10262 , Y02T10/18
摘要： A two stroke internal combustion engine (1) incorporating an asymmetric exhaust port/transfer port inversion device (2) characterized in that the device includes a hollow flap valve (100) adapted to pivot about a hollow pivot shaft (101) between a closed position and an open position wherein pivoting the device (2) to the open position as the piston (3) begins the compression stroke allows the transfer of air to continue after the leading edge of the piston has closed off the exhaust port (105) thereby advancing the timing of the exhaust port closing and extending the duration of air transfer from the crankcase primary compression chamber (103).
摘要翻译：一种包括不对称排气口/输送端口反转装置（2）的二冲程内燃机（1），其特征在于，所述装置包括中空瓣阀（100），其适于围绕中空枢转轴（101）枢转在闭合位置以及当活塞（3）开始压缩冲程时将装置（2）枢转到打开位置的打开位置允许在活塞的前缘已经从排气口（105）封闭之后继续传送空气，从而前进排气口的正时关闭并且延长从曲轴箱一次压缩室103传送空气的持续时间。

7. 发明授权

US08297253B2 Rotary piston engine 失效
标题翻译：旋转活塞发动机
公开(公告)号：US08297253B2
公开(公告)日：2012-10-30
申请号：US12450497
申请日：2008-03-28
申请人： Waldemar Kurowski
发明人： Waldemar Kurowski
IPC分类号： F02B53/00 , F01C1/00 , F01C1/07 , F01C1/077 , F04C18/00 , F04C2/00
CPC分类号： F01C1/07 , F01C1/077
摘要： A rotary piston engine with a frame, a cylinder liner mounted rotatably therein, a rotor mounted coaxially in the cylinder liner and a gear mechanism connecting the frame, the liner and the rotor, where the gear mechanism is outside a working space arranged between liner and rotor and where the gear mechanism couples the cylinder liner and the rotor for a relative movement periodically oscillating between positive and negative rotational speed. The gear mechanism and the liner form with the rotor a transmission with five rotational joints with a degree of freedom of one and one rotational/prismatic joint, where the gear mechanism has a rotational element mounted rotatably by a first rotational joint on the frame and a connecting rod connected rotatably by a second rotational joint to the rotational element and rotatably by a third rotational joint to the cylinder liner and by the rotational/prismatic joint to the rotor.
摘要翻译：一种具有框架的旋转活塞发动机，可旋转地安装在其中的气缸衬套，同轴地安装在气缸套中的转子和连接框架，衬套和转子的齿轮机构，其中齿轮机构位于衬套和转子，并且其中齿轮机构将气缸套和转子联接以在正和负转速之间周期性地振荡的相对运动。齿轮机构和衬套与转子一起形成具有五个具有一个和一个旋转/棱柱形接头的自由度的旋转接头的变速器，其中齿轮机构具有由框架上的第一旋转接头可旋转地安装的旋转元件，连接杆通过第二旋转接头可旋转地连接到旋转元件，并且可旋转地通过第三旋转接头连接到气缸套和通过转子/棱镜接头连接到转子。

8. 发明授权

US07306439B2 Orbiting scroll in a scroll fluid machine 有权
标题翻译：在滚动流体机器中滚动滚动
公开(公告)号：US07306439B2
公开(公告)日：2007-12-11
申请号：US11234642
申请日：2005-09-23
申请人： Atsushi Unami , Tamotsu Fujioka
发明人： Atsushi Unami , Tamotsu Fujioka
IPC分类号： F01C1/04 , F01C1/07
CPC分类号： F01C17/06 , F01C1/0223 , F01C1/0246 , F04C29/0057
摘要： A scroll fluid machine includes an orbiting scroll which has an orbiting end plate. The orbiting end plate has a plurality of extensions on the outer circumference. Each of the extensions has a boss in which a self-rotation-preventing eccentric shaft is pivotally supported. The extension has an easily-deformable portion to keep exact positional relationship between the extensions or to the center of the orbiting end plate of the extension.
摘要翻译：涡旋流体机械包括具有轨道端板的绕动涡旋盘。轨道端板在外圆周上具有多个延伸部。每个延伸部具有枢轴支承自转防止偏心轴的凸台。延伸部具有容易变形的部分，以保持延伸部之间或延伸部的绕动端板的中心之间的精确位置关系。

9. 发明授权

US5740765A Rotary piston internal combustion engine 失效
标题翻译：旋转活塞内燃机
公开(公告)号：US5740765A
公开(公告)日：1998-04-21
申请号：US685514
申请日：1996-07-24
申请人： Wilfried Ball , Peter Ronnberg
发明人： Wilfried Ball , Peter Ronnberg
IPC分类号： F01C1/07 , F02B75/02 , F02B53/00
CPC分类号： F01C1/07 , F02B2075/027
摘要： A rotary piston internal combustion engine includes a housing defining a cylinder chamber in the form of a circular ring. An even number of pistons circulate in the piston chamber and are of a circular cross-section adapted to the cylinder chamber. Two piston carriers mounted rotatably about the axis of the cylinder chamber each carry half the number of pistons, the peripheral surfaces of the piston carriers being such that they supplement the internal surface of the cylinder chamber to constitute a circular cross-section which corresponds to the pistons and against which piston rings on the pistons seal. At least one sealing ring is accommodated between the piston carriers and between each piston carrier and an oppositely disposed wall of the housing in an annular groove of the housing or a piston carrier respectively. The sealing ring bears against a co-operating surface of the respective piston carrier under a force which acts out of the annular groove.
摘要翻译：旋转活塞内燃机包括限定圆形形式的气缸室的壳体。偶数个活塞在活塞室中循环，并且具有适于气缸室的圆形横截面。围绕气缸室的轴线可旋转地安装的两个活塞支架分别承载活塞的一半数量，活塞承载件的周边表面使得它们补充气缸室的内表面，以构成圆形横截面，该横截面对应于活塞和活塞上的活塞环密封。至少一个密封环容纳在活塞载体之间，并且在每个活塞载体和壳体的相对设置的壁之间分别容纳在壳体或活塞载体的环形槽中。密封环在作用在环形槽外的力的作用下抵靠相应活塞承载件的配合表面。

10. 发明授权

US5622149A High-power rotary engine with varaiable compression ratio 失效
标题翻译：具有可变压缩比的大功率旋转发动机
公开(公告)号：US5622149A
公开(公告)日：1997-04-22
申请号：US442486
申请日：1995-05-15
申请人： David B. Wittry
发明人： David B. Wittry
IPC分类号： F01C1/07 , F01C20/16 , F02B1/04 , F02B53/00 , F02B53/02 , F02B75/02
CPC分类号： F02B53/02 , F01C1/07 , F01C20/16 , F02B53/00 , F02B1/04 , F02B2053/005 , F02B2075/027 , F02B2275/32 , Y02T10/142 , Y02T10/17
摘要： A rotary engine having two interdigitated rotors (FIGS. 1a, 1b, or 1c) each of which has two radial vanes dividing a cylindrical cavity in the liquid-cooled rotor housing (11 in FIG. 2) into four chambers. The rotors are coupled to a planetary gear system (FIG. 2 ) by connecting rods (19 and 29) to planet gears (22 and 32) that rotate about a fixed sun gear (27) having a diameter twice the diameter of the planet gears. During one revolution of the output shaft (25), which is connected to the planet gear cage (24), the rotors alternately speed up and slow down, causing the size of each of the four chambers to vary from a maximum size to a minimum size twice. As the chambers rotate about the axis of the cylindrical cavity, they pass an inlet port (13), outlet port (14) and ignition plug port (15) contained in the housing so that intake, compression, explosion and exhaustion occurs in each chamber for one revolution of the output shaft. A passageway (39) containing an adjustable, pressure-sensitive valve (40) vents the compression chamber to the intake chamber to allow the compression ratio to be varied and to provide [a compression] an expansion ratio that exceeds the [expansion] compression ratio.
摘要翻译：具有两个叉指转子（图1a，1b或1c）的旋转发动机，每个旋转发动机具有将液冷式转子壳体（图2中的11）中的圆柱形空腔分成四个腔室的两个径向叶片。转子通过将杆（19和29）连接到行星齿轮（22和32）而联接到行星齿轮系统（图2），该行星齿轮围绕具有行星齿轮直径两倍的固定太阳齿轮（27）旋转。在连接到行星齿轮箱（24）的输出轴（25）的一个转动期间，转子交替地加速和减速，使得四个室中的每一个的尺寸从最大尺寸变化到最小尺寸大小两倍。当腔室围绕圆柱形腔体的轴线旋转时，它们通过容纳在壳体中的入口（13），出口（14）和火花塞端口（15），使得在每个室中发生进气，压缩，爆炸和排出输出轴转一圈。包含可调节的压敏阀（40）的通道（39）将压缩室排放到进气室，以允许压缩比变化并提供超过[膨胀]压缩比的[压缩]膨胀比。

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