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1. 发明申请

US20060032475A1 Rotary piston machine with an oval rotary piston guided in an oval chamber 有权
标题翻译：带椭圆形旋转活塞的旋转活塞机构在椭圆形室内引导
公开(公告)号：US20060032475A1
公开(公告)日：2006-02-16
申请号：US11212496
申请日：2005-08-26
申请人： Boris Schapiro , Lev Levitin
发明人： Boris Schapiro , Lev Levitin
IPC分类号： F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.
摘要翻译：一种具有壳体的旋转活塞机，形成具有空腔壁的棱柱形腔。棱柱形腔的横截面为椭圆形。旋转活塞被引导以在空腔中旋转运动。旋转活塞以连续的运动间隔从一个阻塞位置移动到相邻的末端位置。旋转活塞在连续的运动间隔期间沿相同的旋转方向围绕两个不同的轴线之一交替地旋转。传动装置围绕两个轴传递旋转运动。当旋转活塞到达阻塞位置时，存在相关联的较大直径的腔圆弧，其中较大直径的活塞圆弧在前一运动间隔期间被滑动引导。为了在该位置提供系统的明确的运动学，存在一种用于当所述旋转活塞达到阻塞位置之一时临时提供所述旋转活塞的旋转运动的旋转速度降低的装置，与相对于另一个轴线的旋转速度相比，位于相关联的较大半径圆弧的曲率中心。可变体积的工作室被限定在空腔的壁和旋转活塞之间。为了在这些工作室之间进行密封，提供具有密封表面的密封凸缘。

2. 发明授权

US07866296B2 Rotary piston machine with an oval rotary piston 有权
标题翻译：带旋转活塞的旋转活塞机
公开(公告)号：US07866296B2
公开(公告)日：2011-01-11
申请号：US11544461
申请日：2006-10-06
申请人： Boris Schapiro
发明人： Boris Schapiro
IPC分类号： F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： An internal combustion engine having at least one working chamber limited by a piston and means for fuel injection, wherein said fuel injection means are arranged in a separate ignition chamber communicating with said working chamber, and means for tuning said ignition chamber and fuel injected by said fuel injection means such that substantially only burnt, expanding combustion gas enters the working chamber.
摘要翻译：一种具有由活塞限制的至少一个工作室和用于燃料喷射的装置的内燃机，其中所述燃料喷射装置设置在与所述工作室连通的单独的点火室中，以及用于调节所述点火室和由所述燃料喷射的燃料的装置燃料喷射装置，使得基本上仅燃烧的膨胀的燃烧气体进入工作室。

3. 发明授权

US12055144B2 Pump particularly for pumping a liquid such as ink, paint, glue or the like 有权
公开(公告)号：US12055144B2
公开(公告)日：2024-08-06
申请号：US17168703
申请日：2021-02-05
申请人： FLUID-O-TECH S.R.L.
发明人： Diego Andreis , Pierpaolo Lucchesi , Stefano Copelli , Carlo Gonella
IPC分类号： F01C1/08 , F01C21/00 , F04C2/08 , F04C15/00 , F04C29/00 , F04C29/02 , F04C13/00
CPC分类号： F04C2/084 , F01C1/084 , F01C1/08 , F04C13/002 , F04C2240/30 , F04C2240/50 , F04C2240/60
摘要： A pump particularly for pumping a liquid such as ink, paint, glue or the like, includes at least one rotating pumping member having a respective shaft. The at least one rotating pumping member being at least partially housed inside a pump body, the shaft being rotatably supported by at least one support associated with the pump body.
The shaft has on its external cylindrical surface in contact with the liquid one, or more recesses, or the at least one support includes on its internal cylindrical surface in contact with the liquid, one or more recesses.

4. 发明申请

US20140352310A1 HOT-AIR ENGINE 审中-公开
标题翻译：热空气发动机
公开(公告)号：US20140352310A1
公开(公告)日：2014-12-04
申请号：US14114852
申请日：2012-04-13
申请人： Glyn Evans
发明人： Glyn Evans
IPC分类号： F02G1/02
CPC分类号： F02G1/02 , F01C1/02 , F01C1/08 , F01C1/344 , F01C13/04 , F02G2254/15 , F02G2254/30 , Y02E10/46
摘要： A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine (16) causes operation of the compressor (12).
摘要翻译：热空气发动机（10）包括压缩机（12），加热室（14），旋转位移式作业发动机（16）和驱动装置（22）。压缩机（12）具有入口（12a）和出口（12b）。加热室（14）具有与压缩机（12）的出口（12b）流体连通的入口（14a）和出口（14b）。工作发动机（16）具有与加热室（14）的出口（14b）流体连通的入口（16a）和输出轴（16a）。驱动装置（22）将工作发动机（16）连接到压缩机（12），使得工作发动机（16）的操作使得压缩机（12）的操作。

5. 发明申请

US20070089701A1 Rotary piston machine with an oval rotary piston 有权
标题翻译：带旋转活塞的旋转活塞机
公开(公告)号：US20070089701A1
公开(公告)日：2007-04-26
申请号：US11544461
申请日：2006-10-06
申请人： Boris Schapiro
发明人： Boris Schapiro
IPC分类号： F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： An internal combustion engine having at least one working chamber limited by a piston and means for fuel injection, wherein said fuel injection means are arranged in a separate ignition chamber communicating with said working chamber, and means for tuning said ignition chamber and fuel injected by said fuel injection means such that substantially only burnt, expanding combustion gas enters the working chamber.
摘要翻译：一种具有由活塞限制的至少一个工作室和用于燃料喷射的装置的内燃机，其中所述燃料喷射装置设置在与所述工作室连通的单独的点火室中，以及用于调节所述点火室和由所述燃料喷射的燃料的装置燃料喷射装置，使得基本上仅燃烧的膨胀的燃烧气体进入工作室。

6. 发明授权

US07117840B2 Rotary piston machine with an oval rotary piston guided in an oval chamber 有权
公开(公告)号：US07117840B2
公开(公告)日：2006-10-10
申请号：US11212496
申请日：2005-08-26
申请人： Boris Schapiro , Lev Levitin
发明人： Boris Schapiro , Lev Levitin
IPC分类号： F01C21/00 , F01C19/02 , F01C21/10 , F01C1/08 , F01C1/10 , F01C1/22 , F01C1/02 , F01C1/00 , F02B53/04 , F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.

7. 发明授权

US11788462B2 Rotary engine, parts thereof, and methods 有权
公开(公告)号：US11788462B2
公开(公告)日：2023-10-17
申请号：US17389239
申请日：2021-07-29
申请人： ASTRON AEROSPACE LLC
发明人： Matthew T. Riley
IPC分类号： F02B53/04 , F01C1/08 , F02B53/02 , F01M13/00 , F02B55/14 , F02B55/02 , F02B55/08 , F02B53/08
CPC分类号： F02B53/04 , F01C1/08 , F01M13/00 , F02B53/02 , F02B53/08 , F02B55/02 , F02B55/08 , F02B55/14
摘要： A rotary engine, parts thereof, and methods associated therewith is provided. The engine is modular and adjustable to accommodate a variety of requirements and preferences. The system includes a combustion assembly having a housing and a power rotor positioned therein. The power rotor rotates in a first direction from the beginning of each combustion process through the end of each exhaust process. The system also includes a compression assembly linked to the combustion assembly such that the compression rotor rotates in the first direction from the beginning of each intake process through the end of each compression process. A tank assembly in fluid communication with the compression assembly and the combustion assembly provides stability to the system while eliminating or otherwise reducing transitional loses.

8. 发明授权

US09797339B2 Hot-air engine 有权
公开(公告)号：US09797339B2
公开(公告)日：2017-10-24
申请号：US14114852
申请日：2012-04-13
申请人： Glyn Evans
发明人： Glyn Evans
IPC分类号： F01K25/02 , F02G1/02 , F01C1/08 , F01C13/04 , F01C1/02 , F01C1/344
CPC分类号： F02G1/02 , F01C1/02 , F01C1/08 , F01C1/344 , F01C13/04 , F02G2254/15 , F02G2254/30 , Y02E10/46
摘要： A hot-air engine (10) includes a compressor (12), a heating chamber (14), a rotary displacement type working engine (16) and a drive means (22). The compressor (12) has an inlet (12a) and an outlet (12b). The heating chamber (14) has an inlet (14a), in fluid communication with the outlet (12b) of the compressor (12), and an outlet (14b). The working engine (16) has an inlet (16a), in fluid communication with the outlet (14b) of the heating chamber (14), and an output shaft (16a). The drive means (22) connects the working engine (16) to the compressor (12) such that operation of the working engine (16) causes operation of the compressor (12).

9. 发明授权

US09145828B1 Low friction turbine engine 有权
标题翻译：低摩擦涡轮发动机
公开(公告)号：US09145828B1
公开(公告)日：2015-09-29
申请号：US14268857
申请日：2014-05-02
申请人： Walter Stiles
发明人： Walter Stiles
IPC分类号： F02B53/04 , F02B53/10 , F01C1/08
CPC分类号： F02B53/10 , F01C1/08 , F01C1/123 , F01C11/002 , Y02T10/17
摘要： An internal combustion engine in the form of a frictionless turbine includes a piston and a combustion chamber with a combustion chamber wall, which is frictionless because it has no piston rings so that the pistons do not touch the combustion chamber wall. There is clearance between the piston and the chamber wall, so that no piston lubrication is provided or needed, and the absence of friction between the piston and chamber wall permits the turbine to reach very high speeds. Computer control preferably is provided to meter fuel into the combustion chamber as turbine revolutions per minute increase from starting speed to full speed to maximize engine smoothness of operation and efficiency.
摘要翻译：无摩擦涡轮机形式的内燃机包括具有燃烧室壁的活塞和燃烧室，其由于没有活塞环而不摩擦，因此活塞不接触燃烧室壁。在活塞和室壁之间存在间隙，使得不提供或不需要活塞润滑，并且活塞和室壁之间不存在摩擦使得涡轮达到非常高的速度。计算机控制优选地被设置为将燃料计量到燃烧室中，因为每分钟的涡轮转数从起始速度增加到全速，以使发动机的操作平稳度和效率最大化。

10. 发明授权

US3905726A Planetary gear pump 失效
标题翻译：行星齿轮泵
公开(公告)号：US3905726A
公开(公告)日：1975-09-16
申请号：US41776573
申请日：1973-11-21
申请人： GONDEK JOHN T
发明人： GONDEK JOHN T
IPC分类号： F01C1/08 , F02C5/00 , F04B43/00 , F04C2/14 , F01C5/04
CPC分类号： F04B43/0027 , F01C1/08 , F02C5/00 , F04C2/14
摘要： A pump wherein a central rotating gear drives flexible planet gears about its circumference and inside a circumferential ring gear shaped outer housing. The space between the central rotating gear and the circumferential ring gear varies in cross sectional area to form a pumping chamber and communicates with inlet and outlet ports to permit pumping of fluid therethrough. The variable shape of the pumping chamber is achieved through the use of non-concentric ring and sun gears, non-circular sun and ring gears, flexible segments in the ring gear, or a flexible sun gear.
摘要翻译：一种泵，其中中心旋转齿轮围绕其圆周驱动柔性行星齿轮并且在周向环形齿轮形外壳内驱动。中心旋转齿轮和周向环形齿轮之间的空间在横截面积上变化以形成泵送室，并与入口和出口连通，以允许流体泵送通过。泵送室的可变形状通过使用非同心环和太阳齿轮，非圆形太阳和环形齿轮，环形齿轮中的柔性段或柔性太阳齿轮来实现。

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