SYSTEMS AND METHODS FOR FOAM-BASED HEAT EXCHANGE DURING ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS

In various embodiments, foam is compressed to store energy and/or expanded to recover energy. 1174.-. (canceled)175. A method of storing and recovering energy , the method comprising:at least one of compressing a gas to store energy or expanding a gas to recover energy in a plurality of discrete stages, each stage being performed over a different pressure range;wherein (i) during one of the stages, heat is exchanged between the gas and discrete droplets of a first heat-transfer fluid introduced into the gas, and (ii) during another one of the stages, heat is exchanged between the gas and a second heat-transfer fluid, the gas and the second heat-transfer fluid being combined to form a foam.176. The method of claim 175 , further comprising claim 175 , after the at least one of compression or expansion during the another one of the stages claim 175 , separating at least a portion of the foam into gaseous and liquid components.177. The method of claim 176 , wherein the at least a portion of the foam is separated via at least one of mechanical separation or application of ultrasound energy.178. The method of claim 177 , wherein the at least a portion of the foam is separated via mechanical separation by at least one of a blade claim 177 , a shear claim 177 , a baffle claim 177 , or a centrifuge.179. The method of claim 175 , wherein the gas is compressed claim 175 , and further comprising claim 175 , thereafter claim 175 , storing the gas in a storage reservoir.180. The method of claim 175 , wherein the gas is expanded claim 175 , and further comprising claim 175 , thereafter claim 175 , venting the gas to ambient atmosphere.181. The method of claim 175 , wherein the first and second heat-transfer fluids comprise the same liquid.182. The method of claim 181 , wherein the second heat-transfer fluid comprises a foaming additive.183. The method of claim 175 , wherein the discrete droplets of the first heat-transfer fluid are introduced into the gas by spraying.184. The ...

Systems and methods for foam-based heat exchange during energy storage and recovery using compressed gas

In various embodiments, foam is compressed to store energy and/or expanded to recover energy.

X-engine assembly with perfect balance

An X-Engine assembly includes four cylinder banks which are located on two intersecting planes with the crankshaft axis being on the line of the intersection of the two planes, and having a Double-Acting Scotch Yoke (DASY) power conversion system that couples the reciprocating motion of the pistons with the rotating crankshaft to provide pure sinusoidal piston motion. A series of DASY X-Engine configurations that satisfy even-firing for both 2-stroke and 4-stroke, and other engine cycles, achieve perfect balance with regard to vibrating forces and moments that are all zero, and all configurations have zero torsional vibration of the crankshaft resulting from the reciprocating masses.

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.

Reciprocating Compressor

A reciprocating compressor includes a piston which compresses air by, while rocking, reciprocatingly moving in a cylinder and a sealing member which is fitted in a groove formed on the piston for sealing between the cylinder and the piston. In the reciprocating compressor: the sealing member has a bottom portion to be fitted in the groove formed on the piston and a side portion provided radially outwardly of the piston; and the side portion includes a bent portion so as to reduce a gap between an upper end portion thereof and the piston.

COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE

A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control. 1. A system comprising:a chamber in selective fluid communication with a gas storage unit, the chamber having disposed therein a member moveable in response to gas from the gas storage unit expanding within the chamber;a pump in selective liquid communication with the gas storage unit; anda linkage between the member and the pump, wherein gas expanding within the chamber drives the pump to stabilize a pressure within the gas storage unit.2. The system of wherein the member comprises a piston and the linkage is configured to convert reciprocating piston motion into shaft torque.3. The system of wherein the linkage comprises a crankshaft.4. The system of further comprising an element configured to inject a liquid into gas expanding within the chamber.5. The system of wherein the linkage is in communication with an electrical generator.6. The system of wherein the gas storage unit comprises a composite.7. The system of wherein the gas storage unit comprises carbon fiber.8. The system of wherein the ...

PRESSURE DIFFERENTIAL ENGINE

Highly efficient pressure differential rotary engines can include rotatable cylinders arranged radially around a central stationary shaft. Each of the cylinders can house one or more pistons, and the cylinders and pistons can rotate together about the central stationary shaft. Pressure differentials within the cylinders can be used to power the rotation of the cylinders about the central stationary shaft. 1. A pressure differential engine comprising:a cylinder rotatable about a central stationary shaft;a piston positioned to reciprocate within the cylinder;a rod coupled to the piston that extends through an end portion of the cylinder;a first cam engaged with the rod so that reciprocation of the piston within the cylinder causes rotation of the first cam;a second cam engaged with the rod so that reciprocation of the piston within the cylinder causes rotation of second cam;a first chain that rotationally locks the first cam to the second cam; anda second chain that rotationally locks the first cam and the second cam to the central stationary shaft.2. The pressure differential engine of wherein reciprocation of the piston within the cylinder causes rotation of the first cam and the second cam with respect to the cylinder.3. The pressure differential engine of wherein rotation of the first cam and the second cam causes the cylinder to rotate about the central stationary shaft.4. The pressure differential engine of wherein reciprocation of the piston within the cylinder causes rotation of the first cam and the second cam with respect to the cylinder for 360° of the rotation of the cylinder about the central stationary shaft.5. The pressure differential engine of wherein rotation of the first cam and the second cam causes the cylinder to rotate about the central stationary shaft for 360° of the rotation of the cylinder about the central stationary shaft.6. The pressure differential engine of wherein the first cam is engaged with the rod so that a first stroke of the ...

SYSTEM FOR COLLECTING ENERGY FROM A MOVING MASS

A system includes at least two tunnels configured for immersion in a moving mass wherein a part of the moving mass passes through the tunnels. An energy collector is disposed in each of the tunnels. The energy collector has an open state and a collapsed state where the collector in the open state collects energy from the moving mass. An actuator joined to each of the energy collectors transitions the energy collector between the open state and the collapsed state. An actuator activator in each of the at least two tunnels activates the actuators where activation of the actuators results in a reciprocating motion of the energy collectors in the tunnels. A cable system joins the actuators for transferring the reciprocating motion. A pulley system translates the reciprocating motion to a rotational force wherein energy from the moving mass is transferred to the rotational force. 1. A system comprising:at least two tunnels, said tunnels being configured for immersion in a moving mass wherein a part of the moving mass passes through said at least two tunnels;an energy collector being disposed in each of said at least two tunnels, said energy collector having an open state and a collapsed state wherein said collector in said open state is operable for collecting energy from the moving mass;an actuator joined to each of said energy collectors, said actuator being operable for transitioning said energy collector between said open state and said collapsed state;an actuator activator being disposed within of each of said at least two tunnels, said actuator activator being operable for activating said actuator, wherein activation of said actuators results in a reciprocating motion of said energy collectors in said at least two tunnels;a cable system joining said actuators for transferring said reciprocating motion; anda pulley system for translating said reciprocating motion to a rotational force, wherein energy from the moving mass is transferred to said rotational force.2. ...

Energy Harvesting Heat Engine And Actuator

A rotary heat engine including a central crankshaft and a plurality of cylinder assemblies and a heat exchanger assembly. At least one of the plurality of cylinders, and preferably all of the plurality of cylinders includes a cylinder member, a piston member slidably positionable within the cylinder member, a connecting rod and a rolling diaphragm. The rolling diaphragm is positioned between the piston and the cylinder assembly to define a working volume which is in fluid communication with an opening that is in communication with the heat exchanger body. 1. A rotary heat engine comprising:a central crankshaft having a first end and a second end and defining an axis of rotation, the central crankshaft further including at least one piston attachment member having an offset axis which is offset from the axis of rotation, with at least one axially displaced coupling point about the offset axis; a cylinder member having an elongated structure defining a bore and including a top end and a bottom end, the cylinder member rotatably positioned about the central crankshaft so as to rotate about the axis of rotation, the cylinder member further including an opening proximate the top end;', 'a piston member slidably positionable within the bore;', 'a connecting rod having a piston coupling end coupled to the piston member and a distal end coupled to the at least one axially displaced coupling point of the at least one piston attachment member; and', 'a rolling diaphragm positioned between the piston and the top end so as to define a working volume therebetween, the rolling diaphragm having a top end, a bottom panel and an elongated portion, the top end being sealingly attached to the cylinder member proximate the top end and in fluid communication with the opening therein, with the bottom panel overlying the piston so that movement of the piston rolls the elongated portion of the rolling diaphragm over itself between the piston and the bore of the cylinder member; and, 'a ...

Piston and cylinder apparatus with adjustable stroke volume

A reciprocating piston and cylinder apparatus with adjustable stroke volume. The apparatus comprises an axially displaceable traveling cylinder, a stationary piston, and an optional sleeve secured to the traveling cylinder in a detachable manner. The traveling cylinder is displaced along its axis by a thrust component and acts cooperatively with the stationary piston to create a pressure change within the housing.

REVOLUTION ENGINE

Engine for producing mechanical energy by internal combustion of a fuel includes a shaft and a crank arm attached to the shaft. The engine further includes a casing, where the interior of the casing forms a hollow cavity dimensioned to allow the crank arm to rotate within the hollow cavity and the crank arm is capable of making a seal with the interior surface of the casing to block fluid passage. The interior of the casing also includes a bypass area that allows fluid passage around the crank arm. A first valve is positioned adjacent to the bypass area and a second valve is positioned adjacent to the bypass area opposite from the first valve. The first valve and the second valve are configured to block fluid passage when closed. 1. An engine for producing mechanical energy by internal combustion of a fuel , the engine comprising:a shaft;a crank arm attached to the shaft; an interior of the casing includes a hollow cavity dimensioned to allow the crank arm to rotate within the hollow cavity,', 'the crank arm is capable of making a seal with an interior surface of the casing to block fluid passage, and', 'the interior of the casing includes a bypass area that allows fluid passage around the crank arm;, 'a casing, whereina first valve positioned adjacent to the bypass area, wherein the first valve is configured to block fluid passage when closed; anda second valve positioned adjacent to the bypass area opposite from the first valve, wherein the second valve is configured to block fluid passage when closed.2. The engine of claim 1 , further comprising an exhaust valve configured to control fluid passage to an external of the engine.3. The engine of claim 2 , wherein the exhaust valve is positioned to allow fluid passage from the bypass area to the external of the engine.4. The engine of claim 1 , further comprising an intake valve configured to control fluid passage from an external of the engine.5. The engine of claim 4 , wherein the intake valve is positioned to ...

HYDRAULIC MACHINES AND SYSTEMS

A hydraulic system employing an electronically commutated fluid working machine having working chambers, each having one or more electronically controllable valves actively controlled by a controller to regulate the net displacement of working fluid into or out of low- and high-pressure manifolds on a cycle by cycle basis to meet an indicated demand. The high-pressure manifold has an additional outlet, regulated by a controllable outlet valve. If the demand indicated by a demand signal is expected to cause pulsatile flow or vibrations which may excite resonant modes, the controller causes the displacement of working fluid by the working chambers to exceed the demand indicated by the demand signal, and the controller simultaneously opens an electronically controllable outlet valve to allow some of the excess flow to leave, such that the net displacement of fluid meets the demanded displacement of fluid, while mitigating the pulsatile flow or undesirable vibrations. 1. A hydraulic system comprising;a hydraulic machine, the hydraulic machine comprising a rotatable shaft, a low-pressure manifold and a high-pressure manifold, and one or more working chambers having a volume which varies cyclically with rotation of the rotatable shaft, each working chamber having both a low-pressure valve which regulates communication between the low-pressure manifold and the working chamber, and a high-pressure valve which regulates communication between the high-pressure manifold and the working chamber, wherein for each working chamber at least one of the respective low-pressure valve and the respective high-pressure valve is an electronically controllable working chamber valve;the high-pressure manifold extending between the one or more said working chambers and one or more actuator ports and one or more additional outlets;one or more hydraulic actuators which are fluidly connected to said high-pressure manifold through the one or more actuator ports and thereby hydraulically driven ...

Internal combustion engine and crank mechanism

FIELD: mechanical engineering. SUBSTANCE: pair of opposite cylinders 2 is secured to crankcase 1. Cylinders 2 are provided with movable bushings 3 having bottoms 4 and heads 5. Pistons 6 are received in bushings 3 between heads 5 and bottoms 4 to form working 7 and under-piston 8 chambers of alternative volume. Crankcase 1 is provided with crank 9 having crankpin and journals 11 which is coupled with bottom 4 of one of bushings 3 trough, e.g connecting rod 12. Rockers 13 are freely mounted in journals 11. At the first version one arm of rockers 13 is pivotally connected to bushings 3 interconnected rigidly and the other arm is connected with pistons which are also rigidly interconnected. At the second version piston of each cylinder 2 is rigidly connected to bushing 3 of opposite cylinder 2. One arm of rocker 13 is pivotally connected to one pair of piston-bushing and the other with the other pair. Crank mechanism has crank 9 with a crankpin and journals 11, pivoting member, e.g. connecting rod with a head, and eccentric rigidly connected with the crankpin and mounted eccentrically with respect to its axis. Inner diameter of head 2 is grater than maximum distance between generatrices of cylindric surfaces of the crankpin and journals 11. As the result the head can be non- detachable. EFFECT: improved design. 12 cl, 7 dwg 1003зг0Сс пы Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2018 007 ' 13) СЛ Е 02 В 75/24, 75/28, 75/32, Е 16 Н 21/18 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5041981/06, 13.05.1992 (46) Дата публикации: 15.08.1994 (56) Ссылки: 1. Заявка ФРГ М 3424192, кл. Е 02В 75/32, 1986.2. Заявка ФРГ М 3240130, кл. Е О2В 7100, 1984.3. А.С. Орлин и др. "Двигатели внутреннего сгорания. Устройство и работа поршневых и комбинированных двигателей". М., Машиностроение, 1980, с.95, рис.44 прототип к п.10. (71) Заявитель: Те Геня, Мамаев Владимир Валентинович, Булатов Михаил Афанасьевич, Богачев Юрий ...

Rotary engine

FIELD: engines and pumps. SUBSTANCE: rotary engine (1) includes cylinder housing (22), cylinder (26), cylinder head (27), valve block (78), piston (50), at least two crankshafts (70, 80), piston-rods (48, 49), shell base (32), gearwheels (10, 12), gear ring (88) and output shaft (30). Cylinder (26) is installed in housing (22) with possibility of axial rotation. Head (27) of cylinder is attached to end of cylinder (26) and can be rotated together with it. Valve block (78) is attached to housing (22) and combined with head (27) of cylinder. Crankshafts (70, 80) are rotated in opposite directions. Base (32) of shell of gearwheels is attached to cylinder (26). Gearwheels (10, 12) are rigidly attached to each crankshaft (70, 80). Gear ring (88) is attached to housing (22) and interacts with each of gearwheels (10, 12). Output shaft (30) is connected to base (32) of gearwheel shell. EFFECT: reduction of dimensions and specific weight of internal combustion engine. 15 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 472 017 (13) C2 (51) МПК F02B 57/00 (2006.01) F02B 75/26 (2006.01) F01B 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009140335/06, 09.04.2008 (24) Дата начала отсчета срока действия патента: 09.04.2008 (73) Патентообладатель(и): АРСЕНО Мишель (CA), МАРБОУ Интернейшнл Никель Корпорейшн (CA) (43) Дата публикации заявки: 20.05.2011 Бюл. № 14 2 4 7 2 0 1 7 (45) Опубликовано: 10.01.2013 Бюл. № 1 (56) Список документов, цитированных в отчете о поиске: SU 15491 A1, 31.05.1930. SU 1828503 A3, 15.07.1993. US 3709106 A, 09.01.1973. DE 3224482 A1, 08.09.1983. FR 2546232 A1, 23.11.1984. 2 4 7 2 0 1 7 R U (86) Заявка PCT: CA 2008/000658 (09.04.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.11.2009 (87) Публикация заявки РСТ: WO 2008/122126 (16.10.2008) Адрес для переписки: 191002, Санкт-Петербург, а/я 5, ООО "Ляпунов и партнеры", Е.Г. Ильмеру (54) РОТОРНЫЙ ДВИГАТЕЛЬ ...

Rotary-piston internal combustion engine

FIELD: engines and pumps. SUBSTANCE: invention relates to internal combustion engine. Internal combustion engine includes rotor (5) installed in housing (1) with possibility of rotation about central axis. Cylinders are located in rotor in the plane from rotor to offset axis. Pistons (8) the inner end of which is hinged to eccentrically located axis are located in cylinders. Cylinders (6) with their external ends are located on external edge of rotor (5) with possibility of rotation. Cylinders (6) are borne against external casing of rotor (5). At least one combustion chamber (17) is located in housing (1). Internal end of combustion chamber is borne against internal wall of the housing, which envelopes external casing of rotor (5). Combustion chamber (17) is located at angle (a) of 45° to 90°, namely 70° to 85° to radius of rotor (5). EFFECT: simplifying the design, reducing vibration and noise levels, as well as increasing the engine efficiency. 32 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 392 460 (13) C2 (51) МПК F02B F02B F01B F01B 57/08 73/00 13/06 15/00 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007133506/06, 16.01.2006 (24) Дата начала отсчета срока действия патента: 16.01.2006 (73) Патентообладатель(и): ПЕЛАНЕЛ ГБР Пелов, Андреев унд Диттмар (DE) (43) Дата публикации заявки: 20.03.2009 2 3 9 2 4 6 0 (45) Опубликовано: 20.06.2010 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: US 1082569 А, 30.12.1913. RU 2109149 C1, 20.04.1998. RU 2213235 C2, 27.09.2003. GB 357979 A, 30.09.1931. US 3656407 A, 18.04.1972. 2 3 9 2 4 6 0 R U (86) Заявка PCT: EP 2006/000312 (16.01.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 10.09.2007 (87) Публикация PCT: WO 2006/084542 (17.08.2006) Адрес для переписки: 103735, Москва, ул. Ильинка, 5/2, "Союзпатент", А.А. Силаевой (54) РОТОРНО-ПОРШНЕВОЙ ДВИГАТЕЛЬ ...

Internal combustion engine

FIELD: engine engineering. SUBSTANCE: engine has two opposite cylinders wherein bushings 3 are movably mounted. Bushings 3 are provided with heads 4 and bottoms 5. Pistons 6 are received in bushings 3 between heads 4 and bottoms 5 to form under- piston 7 and working chambers 8 of alternative volume. Bushings 3 are rigidly interconnected via piping rod 15 coupled with their bottoms. Pistons 6 are interconnected through rod 14 which is coaxially positioned within piping rod 15. Rods 14 and 15 are coupled with force lever 11 and additional lever correspondingly through a pivoting connection made of cantilevered pin 16 which is secured to each rod perpendicular to their longitudinal axis, and spherical race ball pivot provided on each lever. Pin 16 is positioned within an opening of the race. Rocking of main and additional levers in the opposite directions is converted into rotation of a crankshaft. Owing to main and additional levers are rigid and a distance between rocking axis and axis of the pivot of the connection to the rods in reciprocation is constant pistons 6 and bushings 3 simultaneously performs reverse-rotary motion. EFFECT: enhanced reliability. зЗооОзгоОс пы ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ “” 2018 008 ' 13) СЛ Е 02 В 75/24, 75/28, 75/32 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5054698/06, 15.07.1992 (46) Дата публикации: 15.08.1994 (56) Ссылки: 1. Заявка Великобритании М 1191556, кл. Е 02В 53/00, 1970.2. Патент США М 1762614, кл. Е 02В 75/28, 1930. (71) Заявитель: Те Геня (72) Изобретатель: Те Геня (73) Патентообладатель: Те Геня (54) ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Использование: двигателестроение, а именно двигатели внутреннего сгорания с поршнями — двухстороннего действия. Сущность изобретения: двигатель содержит два оппозитных цилиндра, в которых размещены подвижные втулки 3, снабженные головками 4 и днищами 5. Во втулках 3 между головками 4 и днищами 5 размещены ...

Rotary engine with external firing and expanding chamber

这是一种多个汽缸/活塞块和转换轮围绕主旋转轴以相同的旋转速度旋转的发动机。在多个汽缸/活塞块之间存在转换轮，其将活塞运动转换为转换轮的旋转和多个汽缸/活塞块的旋转。一个汽缸/活塞块将空气/介质朝向燃烧和膨胀室压缩。并且另一汽缸/活塞块从所述燃烧和膨胀室中发生的反应获取能量。所述排气汽缸/活塞块具有比进气汽缸/活塞更大的冲程容积。所述转换轮在其旋转轴上是稳定的，并且不沿其它方向运动。因为所有三个部分直接相互连接，所以所述发动机中的汽缸/活塞块和转换轮必须具有相同的旋转速度。此外，所述发动机是基于容积而不是基于压力的。

internal combustion engine

Verbrennungsmotor mit einem in einem vorzugsweise zylinderförmigen Hohlraum (1) hin- und herschiebbar angeordneten Kolben (2), insbesondere Hubkolben, wobei der Kolben (2) und der Hohlraum (1) einen Brennraum (3) definieren und wobei der Kolben (2) mit einer Welle (4), insbesondere Kurbelwelle, zum Antreiben der Welle (4) gekoppelt ist, dadurch gekennzeichnet, dass zwischen dem Kolben (2) und der Innenwandung des Hohlraums (1) mindestens eine in dem Hohlraum (1) hin- und herschiebbare Büchse (5) angeordnet ist und dass die Büchse (5) oder die Büchsen derart mit der Welle (4) gekoppelt ist oder sind, dass die Büchse (5) oder die Büchsen durch die Welle (4) mit einer Maximalgeschwindigkeit relativ zum Hohlraum (1) angetrieben ist oder sind, die geringer ist als die Maximalgeschwindigkeit des Kolbens (2) relativ zum Hohlraum (1), und dass sich die Büchse (5) oder die Büchsen und der Kolben (2) im Wesentlichen in Phase bewegen. internal combustion engine with a in a preferably cylindrical cavity (1) back and forth arranged piston (2), in particular reciprocating piston, wherein the piston (2) and the cavity (1) defining a combustion chamber (3) and wherein the piston (2) with a shaft (4), in particular crankshaft, for Driving the shaft (4) is coupled, characterized in that between the piston (2) and the inner wall of the cavity (1) at least a sleeve (5) which can be pushed back and forth in the cavity (1) is arranged and that the rifle (5) or the cans is or are coupled to the shaft (4) such that the sleeve (5) or the cans through the shaft (4) with a maximum speed relative to the cavity (1) is driven or are, which is less than the maximum speed of the piston (2) relative to the cavity (1), and that the sleeve (5) or the cans and moving the piston (2) substantially in phase.

Fluid Working Machines and Methods

유체 작동 기계는 적어도 일부 상황 하에서 모터링 사이클을 수행하도록 작동 가능하며 제어기(12) 및 사이클에 따라 변하는 체적을 갖는 작동 챔버(2)를 포함한다. 작동 챔버에는 고압 밸브(18)가 결합되어 작동 챔버와 고압 매니폴드(20)의 연결을 제어하고 전자 제어식 일차 저압 밸브(14)가 결합되어 작동 챔버와 저압 매니폴드의 연결을 제어한다. 제어기는 작동 챔버 체적의 사이클들과의 위상 관계에 따라 적어도 일차 저압 밸브를 능동적으로 제어하도록 작동 가능하여 작동 챔버에 의한 유체의 순 변위를 사이클 별로 결정한다. 유체 작동 기계는 모터링 사이클 동안 일차 저압 밸브의 개방 이전에 가압 유체를 작동 챔버로부터 방출하도록 구성되어 일차 저압 밸브의 개방을 용이하게 한다. The fluid actuation machine is operable to perform a motoring cycle at least under some circumstances and includes a controller (12) and an operating chamber (2) having a volume varying with the cycle. A high pressure valve 18 is coupled to the operation chamber to control the connection of the operation chamber to the high pressure manifold 20 and the electronically controlled primary low pressure valve 14 to control the connection of the operation chamber to the low pressure manifold. The controller is operable to actively control at least the primary low-pressure valve in accordance with the phase relationship with the cycles of the operating chamber volume to determine the net displacement of the fluid by the operating chamber on a cycle-by-cycle basis. The fluid actuated machine is configured to release pressurized fluid from the operating chamber prior to opening of the primary low pressure valve during the motoring cycle to facilitate opening of the primary low pressure valve.

ROTARY ENGINE

1. Роторный двигатель (1), отличающийся тем, что он содержит корпус (22) цилиндра; цилиндр (26), установленный в корпусе (22) с возможностью аксиального вращения; головку (27) цилиндра, выполненную с возможностью совместного вращения с торцом цилиндра (26) и прикрепленную к этому торцу; по меньшей мере одно отверстие (28), предусмотренное в головке (27) цилиндра; клапанный блок (78), прикрепленный к корпусу (22) и совмещенный с головкой (27) цилиндра с обеспечением сообщения каналов; поршень (50), установленный с возможностью возвратно-поступательного движения внутри цилиндра (26); по меньшей мере два вращающихся в противоположных направлениях коленчатых вала (70, 80), каждый из которых содержит по меньшей мере одно колено (45, 47); шатуны (48, 49), прикрепленные к колену (45, 47) соответствующего коленчатого вала (70, 80) и к поршню (50); основание (32) стакана шестерней, прикрепленное к цилиндру (26); шестерни (10, 12), жестко соединенные с каждым коленчатым валом (70, 80) и установленные с возможностью вращения в противоположных направлениях в указанном основании (32); фиксированное зубчатое кольцо (88), прикрепленное к корпусу (22) и взаимодействующее с каждой из шестерен (10, 12); и выходной вал (30), соединенный с основанием (32) стакана шестерней. ! 2. Двигатель по п.1, отличающийся тем, что каждая шестерня (10, 12) выполнена в форме конического зубчатого колеса, а фиксированное зубчатое кольцо (88) скошено соответственным образом. ! 3. Двигатель по п.1 или 2, отличающийся тем, что он также содержит корпус (24) кривошипа, соединенный с корпусом (22) с противоположной от клапанного блока (78) стороны. ! 4. Двигатель по п.1, отличающийся тем, что в основании (32) стакана шестерней предусмотрено РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 140 335 (13) A (51) МПК F01C 1/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009140335/06, 09.04.2008 (71) Заявитель(и): АРСЕНО Мишель (CA ...

Piston engine (versions) and vehicle or ship with such engine (versions)

FIELD: engines and pumps. SUBSTANCE: two-stroke piston engine 10 comprises a pair of stationary opposed pistons 13, 15 fitted on one axle and liner 11 arranged to reciprocate relative to said stationary pistons. Said liner 11 constricts two spaces, each being functionally coupled with one of the pistons to constrict the chamber. First aforesaid chamber represents charge pre-intake chamber 21 with at least one intake opening 25, while second chamber makes combustion chamber 19 with at least one exhaust opening. Note here that said chambers are separated by pressure-controlled bypass valve 23. Reciprocation of liner 11 can be converted into rotation. EFFECT: no need in mixing oil with fuel for engine lubrication, perfected suction and blow-off systems. 11 cl, 19 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 398 119 (13) C2 (51) МПК F02B 59/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006123479/06, 26.11.2004 (24) Дата начала отсчета срока действия патента: 26.11.2004 (73) Патентообладатель(и): ШЕПЕРД Грейдон Обри (NZ) R U (30) Конвенционный приоритет: 26.11.2003 NZ 529777 22.01.2004 NZ 530735 16.09.2004 NZ 535351 (72) Автор(ы): ШЕПЕРД Грейдон Обри (NZ) 2 3 9 8 1 1 9 (43) Дата публикации заявки: 10.01.2008 (45) Опубликовано: 27.08.2010 Бюл. № 24 2 3 9 8 1 1 9 R U (85) Дата перевода заявки PCT на национальную фазу: 26.06.2006 (86) Заявка PCT: NZ 2004/000306 (26.11.2004) (87) Публикация PCT: WO 2005/052338 (09.06.2005) Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ", пат.пов. А.В.Поликарпову (54) ПОРШНЕВОЙ ДВИГАТЕЛЬ (ВАРИАНТЫ) И ТРАНСПОРТНОЕ СРЕДСТВО ИЛИ СУДНО, СОДЕРЖАЩЕЕ ПОРШНЕВОЙ ДВИГАТЕЛЬ (57) Реферат: Поршневой двигатель (10), работающий по двухтактному циклу, содержащий пару неподвижных установленных одной оси напротив друг друга поршней (13, 15) и гильзу (11), выполненную с возможностью совершения возвратно-поступательного движения относительно этих ...

Rotary piston engine with external explosion/expansion chamber

ROTOR-PISTON INTERNAL COMBUSTION ENGINE

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2007 133 506 (13) A (51) ÌÏÊ F02B 57/08 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2007133506/06, 16.01.2006 (71) Çà âèòåëü(è): ÏÅËÀÍÅË ÃÁÐ Ïåëîâ, Àíäðååâ óíä Äèòòìàð (DE) (30) Êîíâåíöèîííûé ïðèîðèòåò: 08.02.2005 EP 05002570.9 (72) Àâòîð(û): ÏÅËΠÈâàéëî Ñàõàðèåâ (BG) (43) Äàòà ïóáëèêàöèè çà âêè: 20.03.2009 Áþë. ¹ 8 (87) Ïóáëèêàöè PCT: WO 2006/084542 (17.08.2006) Àäðåñ äë ïåðåïèñêè: 103735, Ìîñêâà, óë. Èëüèíêà, 5/2, "Ñîþçïàòåíò", À.À.Ñèëàåâîé R U (57) Ôîðìóëà èçîáðåòåíè 1. Äâèãàòåëü âíóòðåííåãî ñãîðàíè ñ ðîòîðîì (5), óñòàíîâëåííûì â êîðïóñå (1) ñ âîçìîæíîñòüþ âðàùåíè âîêðóã öåíòðàëüíîé îñè (Ñ), â êîòîðîì â òîé æå ñàìîé ïëîñêîñòè ðàñïîëîæåíû öèëèíäðû, â êîòîðûõ íàõîä òñ ïîðøíè (8), âíóòðåííèé êîíåö êîòîðûõ øàðíèðíî ñîåäèíåí ñ ýêñöåíòðè÷íî ðàñïîëîæåííîé îñüþ (Â), îòëè÷àþùèéñ òåì, ÷òî öèëèíäðû (6) ñîîòâåòñòâåííî ñâîèìè íàðóæíûìè êîíöàìè ñ âîçìîæíîñòüþ âðàùåíè ðàñïîëîæåíû íà âíåøíåì êðàþ ðîòîðà (5) è óïèðàþòñ â íàðóæíûé êîæóõ ðîòîðà (5), ïðè ýòîì â êîðïóñå (1) ðàñïîëîæåíà ïî ìåíüøåé ìåðå îäíà êàìåðà ñãîðàíè (17), âíóòðåííèé êîíåö êîòîðîé óïèðàåòñ âî âíóòðåííþþ ñòåíêó êîðïóñà, êîòîðà îêðóæàåò íàðóæíûé êîæóõ ðîòîðà (5), ïðè÷åì êàìåðà ñãîðàíè (17) ðàñïîëîæåíà ïîä óãëîì (α) îò 45 äî 90°, â ÷àñòíîñòè îò 70 äî 85°, ê ðàäèóñó ðîòîðà (5). 2. Äâèãàòåëü ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî òðè öèëèíäðà (6) ñ ïîðøí ìè (8) ðàñïîëîæåíû â ðîòîðå (5) äðóã îò äðóãà íà óãëîâîì ðàññòî íèè â 120°. 3. Äâèãàòåëü ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî â íàïðàâëåíèè âðàùåíè ðîòîðà (5) ïîçàäè êàìåðû ñãîðàíè (17) â êîðïóñå (1) äâèãàòåë ïðåäóñìîòðåíî îòâåðñòèå (3) äë âûõëîïíûõ ãàçîâ è ïîçàäè íåãî âñàñûâàþùåå îòâåðñòèå (4). 4. Äâèãàòåëü ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî êîëüöåâîé ðîòîð (5) èìååò âíóòðåííåå çóá÷àòîå çàöåïëåíèå, ñ êîòîðûì âçàèìîäåéñòâóåò âåäîìà øåñòåðí (15). 5. Äâèãàòåëü ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî öèëèíäðè÷åñêà íàðóæíà ñòåíêà ðîòîðà (5) èìååò âîçâûøåíè è/èëè ...

Radial piston engine

본 발명의 래디얼 피스톤 엔진은 상기 편심축(1)의 원주면에 대해 맞닿아 접해 있고, 하우징 상에 왕복 운동방식으로 방사상으로 외향하여 장착되는 가이드 본체(5)가 맞물림 결합하는 피스톤(2)을 구비하고, 각각 입구 및 출구 채널을 형성하는 환상 홈(19,20)을 제어하기 위한 제어요소(15)는 실린더 커버(9) 또는 하우징의 대응 부재 내부에 형성되고, 상기 출구 채널을 형성하는 환상 홈(20)은 상기 하우징의 공동 공간(27)과 연결되고, 작동 행정이후에 상기 피스톤에 의해 배출된 유체는 상기 하우징의 공동 공간(27)을 통해 취출된다. The radial piston engine of the present invention is in contact with the circumferential surface of the eccentric shaft (1), the piston (2) is engaged with the guide body (5) mounted radially outward on the housing in a reciprocating manner. And a control element 15 for controlling the annular grooves 19 and 20 which form the inlet and outlet channels, respectively, is formed in the cylinder cover 9 or the corresponding member of the housing and forms the annular channel. The groove 20 is connected to the cavity space 27 of the housing, and the fluid discharged by the piston after the operation stroke is drawn out through the cavity space 27 of the housing. 래디얼 피스톤 엔진, 실린더 커버, 가이드 본체, 하우징, 작동행정, 유체 Radial Piston Engine, Cylinder Cover, Guide Body, Housing, Stroke, Fluid

Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems

本发明涉及各种实施方式，泡沫被压缩以存储能量和/或被膨胀以恢复能量。

Four-stroke-cycle engine to reciprocate piston by rolling ball and guide groove

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Four-stroke internal combustion engine with swinging cylinder

Изобретение относится к машиностроению, в частности к четырехтактным двигателям внутреннего сгорания, и может быть использовано в транспортном и стационарном двигателестроении. Изобретение направлено на повышение долговечности, надежности и эффективности работы двигателя за счет уменьшения его износа. Это достигается тем, что четырехтактный двигатель внутреннего сгорания с качающимся цилиндром содержит неподвижный корпус 1, на котором установлен связанный с поршнем 4 через кривошипно-шатунный механизм 2, и возможностью качания цилиндр 12. На цилиндре выполнены впускные 14 и выпускные 15 каналы и соответствующие им клапаны 16 и 17, отверстие для свечи зажигания 19 и установлено храповое 22 колесо с четырьмя зубьями, на котором выполнены выступы впуска 27, выпуска 28 и зажигания 29. На корпусе установлены две собачки 6 и 7 механизма газораспределения и выполнены входное отверстие для горючей смеси 8 и выходное отверстие 9 для выхлопных газов. 9 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 705 704 C1 (51) МПК F01B 15/04 (2006.01) F02B 59/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F01B 15/04 (2019.08); F02B 59/00 (2019.08) (21)(22) Заявка: 2019105437, 26.02.2019 (24) Дата начала отсчета срока действия патента: 11.11.2019 Приоритет(ы): (22) Дата подачи заявки: 26.02.2019 (45) Опубликовано: 11.11.2019 Бюл. № 32 (54) ЧЕТЫРЕХТАКТНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ С КАЧАЮЩИМСЯ ЦИЛИНДРОМ (57) Реферат: Изобретение относится к машиностроению, в механизм 2, и возможностью качания цилиндр частности к четырехтактным двигателям 12. На цилиндре выполнены впускные 14 и внутреннего сгорания, и может быть выпускные 15 каналы и соответствующие им использовано в транспортном и стационарном клапаны 16 и 17, отверстие для свечи зажигания двигателестроении. Изобретение направлено на 19 и установлено храповое 22 колесо с четырьмя повышение долговечности, надежности и зубьями, на котором выполнены выступы впуска эффективности ...

Fluid working machine and method

ROTOR-PISTON ENGINE WITH EXTERNAL COMBUSTION-EXTENSION CAMERA

А 2016115598 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) (11) 3% 3% < < < < 5 < = (13) АА х хх с ВО о (50) МПК НО2В 53/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016115598, 04.02.2014 (71) Заявитель(и): МОНТЕБЕЛЛО Крис Киараш (МО) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): 22.10.2013 МО 20131400 МОНТЕБЕЛЛО Крис Киараш (МО) (43) Дата публикации заявки: 28.11.2017 Бюл. № 34 (85) Дата начала рассмотрения заявки РСТ на национальной фазе: 23.05.2016 (86) Заявка РСТ: ОК 2014/000009 (04.02.2014) (87) Публикация заявки РСТ: \О 2015/058767 (30.04.2015) Адрес для переписки: 101000, Москва, Центра/я 732, "Агентство ТРИА РОБИТ", Вашиной Г.М. (54) РОТОРНО-ПОРШНЕВОЙ ДВИГАТЕЛЬС ВНЕШНЕЙ КАМЕРОЙ СГОРАНИЯ-РАСШИРЕНИЯ (57) Формула изобретения 1. Работающий на принципе объемов роторно-поршневой двигатель, включающий впускной цилиндро-поршневой блок для сжимания воздуха или другой среды по направлению к камере сгорания и расширения, содержащий ряд цилиндров, поршней и штоков поршней, и соединенное с цилиндро-поршневым блоком колесо- преобразователь, выполненное с возможностью преобразования движения поршней во вращение колеса-преобразователя и вращение цилиндро-поршневого блока, при этом угол поворота колеса-преобразователя отличается от угла поворота цилиндро- поршневого блока, так что расстояние между поршнями и колесом-преобразователем изменяется в соответствии со смещением, штоки поршней выполнены с возможностью смещаться у колеса-преобразователя в двух разных направлениях, оба из которых проходят вокруг колеса-преобразователя и в боковом направлении относительно колеса-преобразователя, при этом цилиндро-поршневой блок и колесо-преобразователь приводятся во вращение с одной и той скоростью вращения, для чего обе части соединены друг с другом с помощью зубчатых колес и стержней для обеспечения синхронизации. 2. Двигатель по п. 1, дополнительно содержащий выхлопной цилиндро-поршневой блок для отбора энергии, ...

Radial-piston hydraulic motor

FIELD: mechanical engineering. SUBSTANCE: hydraulic motor comprises housing and/or cylinder with a cover and at least one piston mounted for permitting a contact with the eccentric of the output shaft, rocking motion and interaction with the guide body arranged radially and having a ring portion of the outer convex spherical bearing surface that abuts against the answered ring portion of the concave spherical bearing surface made on the housing or the cylinder cover. The guide body has the end face surface that is perpendicular to its longitudinal axis and faces the ring portion of the bearing surface of the housing or cylinder cover loaded with the pressure of fluid and used as a relief space. In addition the ring portion of the bearing surface of guide body is narrower than the ring portion of the bearing surface of the housing or cylinder cover and it is provided with a ring groove at the end face surface. The ring groove is in communication with the space for draining fluid through an opening. EFFECT: enhanced efficiency. 3 cl, 2 dwg у61690с ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ” 2 069 794 ' 13) СЛ (51) МПКЕ Е 03 С 1/04, Е Ол В 1/06 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5010566/06, 18.12.1991 (30) Приоритет: 19.12.1990 ОЕ Р 4040738.1 (46) Дата публикации: 27.11.1996 (56) Ссылки: Патент Франции М 229718, кл. Е 04 В 1/04, 1977. (71) Заявитель: Пауль Пляйгер Машиненфабрик ГмбХ унд Ко., КГ (ОЕ) (72) Изобретатель: Маттиас ШЕВЧИКГОЕ] (73) Патентообладатель: Пауль Пляйгер Машиненфабрик ГмбХ унд Ко., КГ (ОЕ) (54) РАДИАЛЬНО-ПОРШНЕВОЙ ГИДРОДВИГАТЕЛЬ (57) Реферат: Использование: в машиностроении при проектировании роторно-поршневых гидродвигателей. Сущность изобретения: гидродвигатель содержит корпус и/или цилиндр с крышкой, по меньшей мере, один поршень, установленный с возможностью контакта с эксцентриком выходного вала и с возможностью колебательного движения и взаимодействия с направляющим телом, ...

Fluid Working Machines and Methods

유체 작동 기계는 제어기(12) 및 사이클에 따라 변하는 체적을 갖는 작동 챔버(2)를 포함한다. 작동 챔버에는 전자 제어식 일차 저압 밸브(14)와 이차 저압 포트(22) 양자가 결합되고, 이들 각각은 작동 챔버 체적의 사이클들과의 위상 관계에 따라 개폐 가능하여 작동 챔버를 저압 매니폴드(16, 26)에 유체 연통시킨다. 적어도 일차 저압 밸브가 제어기에 의해 능동 제어되어, 제어기가 작동 챔버에 의한 유체의 순 변위를 사이클 별로 결정할 수 있게 한다. 일차 저압 밸브와 이차 저압 포트는 작동 챔버 체적의 적어도 몇몇 사이클의 일부분 동안 동시에 개방되어, 유체가 일차 저압 밸브와 이차 저압 포트 모두를 통해 작동 챔버로 유입되거나 유출될 수 있게 한다. 일차 저압 밸브는 이차 저압 포트가 폐쇄되고 소정 시간이 지난 후 제어기의 능동 제어 하에 폐쇄될 수 있다. The fluid actuation machine includes a controller (12) and an operating chamber (2) having a volume varying with the cycle. Both of the electronically controlled primary low-pressure valve 14 and the secondary low-pressure port 22 are coupled to the operation chamber, and each of them can be opened or closed according to the phase relationship with the cycles of the operation chamber volume, thereby connecting the operation chamber to the low- 26). At least the primary low-pressure valve is actively controlled by the controller so that the controller can determine the net displacement of the fluid by the operating chamber on a cycle-by-cycle basis. The primary low pressure valve and the secondary low pressure port are simultaneously opened during at least a portion of at least some of the cycles of the operating chamber volume to allow fluid to enter or exit the operation chamber through both the primary low pressure valve and the secondary low pressure port. The primary low-pressure valve may be closed under active control of the controller after a predetermined time has elapsed since the secondary low-pressure port has been closed.

Radial piston engine

Reciprocating piston, reciprocating and orbital cylinder machine

Rotor-piston internal combustion engine

An improved fluid pressure pump, engine, or variable speed power transmitter or brake

357,979. Fluid friction brakes. WARREN, R., 9, Fauconberg Road, Sutton Court, Chiswick, London. June 30, 1930, No. 19800. [Class 103 (i).] A pump or engine adaptable for use as a brake or variable speed power transmitter is provided with cylindrical oscillatable plugs G, Fig. 2, spaced apart in the rotor C and bored to receive plungers E, E<1>, E<2> mounted on a crank or eccentric pin D. The rotor may have a shrouding ring P, Fis. 4, fluid entering through passages K, M, N and discharging through a passage Q. A power transmitter may comprise a pump and motor each of the above construction, and be controlled by a valve or by varying the stroke or position of the crank or eccentric pin. Another form of power transmitter is shown in Fig. 6, and is controlled by an axially slidable sleeve T ; it may be combined with epicyclic gearing and a positive clutch.

Radial engine or pump with oscillating pistons - has inlet and exhaust ports in sleeve on crankpin

The engine or pump (1) has three pivotally mounted pistons (4a), (4b), (4c) which co-operate with the cylinders (3a), (3b), (3c) which have concave end flanges (5a), (5b), (5c) sliding on the outer surface (6) of the loose ring (7) mounted on the crankpin (8). The loose ring (7) has longitudinal ribs (10a), (10b) (10c) which limit its rotation by abutting against the sides of the flanges (5a), (5b), (5c) so that the ports (12a) (12b), (12c) always communicate with the cylinder ports (11a), (11b), (11c). The crankpin is cut away on opposite sides to provide two chambers: (13), (14) which connect the ports (12a), (12b) (12c) in the loose ring (7) alternately with the inlet port (15) and outlet port (16) in the crankpin (8).

Reciprocating IC engine with internal supercharging - has oscillating cylinder block and con rod purely reciprocating

Engine has a conventional crankcase and crankshaft layout, however the outside of the cylinder block (10) is basically cylindrical, and it is mounted on horizontal shafts (9) parallel with the crankshaft so that it can oscillate on an appropriately shaped upper surface of the crankcase, with which it makes a gastight joint. Arrangement allows the connecting rod (4) to be fixed perpendicular into the piston (3); a gland (8) in the cylinder block makes the chamber under the piston gastight. The combustion chamber (12) may be fitted with a conventional ignition device (17), and the combustible mixture enters it via a transfer port (14) in the block, this being wide enough to bridge the piston. This port, in conjunction with an inlet opening in the crankcase wall (16), also allows the mixture to be drawn into the chamber under the piston where it is pre-compressed. An outlet port (13) in the block which can communicate with a second opening (15) in the crankcase wall connects the combustion chamber to atm. for discharge of burnt mixture.

Rotary engine with reciprocating pistons - has fixed central shaft with oscillating piston guides with curved faces

The engine is housed in a cylindrical body (1) with four pistons. The piston guides are rigidly attached to the housing wall (1). The radius of curvature of the pistons is equal to the radius of curvature of the contact surfaces of the guides. As the pistons reciprocate the guides oscillate as they maintain contact with the piston on either side. The central shaft (7) is fixed so that once the pistons have passed the positions of top and bottom dead centre, the cylindrical body (1) is forced to rotate. The pistons are provided with rollers to reduce friction due to sliding on the shaft (7).

Rotating liners for piston driven machines

The rotating liner, by its rotating action controls the compression, ignition, expansion and exhaust phases of the engine cycle and also controls the reciprocating motion of the piston. The resulting torque and work is transmitted through the rotating sleeve.

ROTARY ENGINE WITH CONTINUOUS INTERNAL COMBUSTION AND CONSTANT VOLUME

L'invention concerne Un moteur rotatif à combustion interne. Un bloc à cylindres rotatifs comprend des cylindres radiaux définissant une partie de compression et une partie de détente et disposés en au moins une rangée d'au moins deux cylindres, les pistons étant déplacés dans les cylindres sous l'effet de chemins de roulement à effet de came prévus sur le carter, la paroi interne du bloc cylindres ainsi qu'un ensemble collecteur et de combustion stationnaire et disposé dans le bloc cylindres étant munis d'ouvertures déterminant le cycle du moteur. Application à la propulsion des véhicules automobiles et des avions à hélices. The invention relates to a rotary internal combustion engine. A rotary cylinder block comprises radial cylinders defining a compression portion and an expansion portion and arranged in at least one row of at least two cylinders, the pistons being moved in the cylinders under the effect of effective raceways. cam provided on the crankcase, the internal wall of the cylinder block as well as a manifold and stationary combustion assembly and disposed in the cylinder block being provided with openings determining the engine cycle. Application to the propulsion of motor vehicles and propeller planes.

Self acting compressed air engine - has reciprocating inner cylinders compressing air inside stationary outer cylinders with four stroke action

The engine has four fixed cylinders. In place of a piston each has an inner cylinder which reciprocates within it. The bottom of each reciprocating inner cylinder is joined by a connecting rod to a crankshaft, the four cranks being angularly displaced from each other. Each inner cylinder has a floating piston within it which is moved by air pressure. The fixed cylinders have valve openings through which an initial charge of compressed air is introduced. This starts the engine and then on each stroke two cylinders provide the driving force while the other two are compressing a fresh charge of air. The engine thus continues to run without further supplies of fuel or energy.

Fluid pressure driven motor with pressure compensation chamber

A fluid-driven motor has a manifold with an arcuate seal including first and second valve openings and a sealing surface. A cylinder pivotally mounted on the manifold has a facing surface cooperating with the arcuate seal. The arcuate seal and the facing surface define a position-responsive valve configuration such that, when the cylinder assumes a neutral position, an aperture of the facing surface faces the sealing surface, and when the cylinder is angularly displaced in either direction, the aperture overlaps one or other of the valve openings, thereby connecting to the correspond fluid flow channel in the manifold. A pressure compensation volume underlies the sealing surface and receives fluid pressure from the fluid flow channels through valves, or from the internal volume of the cylinder, so that a pressure within the pressure compensation volume approaches a value no less than a current pressure within the internal volume.

Hydraulic motor - with radially moving piston cylinder units and a valve system surrounding the shaft

Hydraulic motor with a first unit attached to a shaft (11) with a number of radially operating piston cylinder units (17, 18, 19). There is a second unit (13) with at least one cam guide (15, 16) against which the piston cylinder units (17, 18, 19) press whilst under pressure in order to produce a relative turning movement between the first and the second unit (12 or 13). A valve system (30) surrounding the shaft (11) is fitted close to the first unit (12) to supply pressure liquid to the inlet of each piston cylinder unit. The valve system is fixed relative to the second unit so that the first unit is turnable relative to the valve system. A pressure device is fitted on the shaft retains the valve system against the first unit in an axial direction. The first unit and the valve system work together with the pressure device so that the forces separating the first unit and the valve system can be transmitted to the shaft and produce a force countering the separating movement on the shaft.

Four stroke IC engine piston guides - are ball linked to housing cover, eccentrically linked to flywheel

Radial piston hydraulic machine - has axial passages in shaft mounting eccentrically ported and controlled by ball slidable in opposed sockets

The rotary machine has a shaft on which is mounted an eccentric carrier, radial piston-cylinder units being disposed around the eccentric. Axial inlet and outlet passages communicating with respective ports in the eccentric. The ports are circumferentially spaced around the eccentric a distributor ring being positioned between the eccentric and the piston-cylinder units. A circular control track cooperates with a control member connected to the machine casing. The control member comprises a ball positioned between two toxic sockets whose concavities are turned towards each other, one socket being provided on the distributor ring and the other on the casing.

Engine with pressure compensation chamber driven by fluid under pressure

FIELD: engines and pumps. SUBSTANCE: invention relates to engines with pressure compensation chamber driven by fluid medium under pressure. Engine comprises manifold with arc-like sealing having first and second valves openings, as well as sealing surface. Cylinder is made with possibility of rotation and installed on manifold. Has mating surface interacting with arc-like sealing. Arc-like sealing and mating surface form valve configuration depending on position so that when cylinder takes neutral position, mating surface opening is located against sealing surface, and when cylinder is shifted at certain angle in first or second directions, opening is aligned with one or another valve opening so, that connects it with corresponding fluid flow channel in manifold. Pressure compensation space is located under sealing surface and takes fluid medium pressure from fluid medium flow channels through valves or from cylinder inner space, so that pressure inside pressure compensation space approaches value of not less than current pressure inside inner space. EFFECT: higher engine efficiency. 11 cl, 26 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 601 686 C2 (51) МПК F01B 15/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014114912/06, 16.10.2012 (24) Дата начала отсчета срока действия патента: 16.10.2012 (72) Автор(ы): НАГЛЕР Эхуд (IL) (73) Патентообладатель(и): ХАЙДРОУ-ИНДАСТРИС ТИНЭТ ЛТД. (IL) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.11.2015 Бюл. № 33 R U 18.10.2011 US 13/275,356 (45) Опубликовано: 10.11.2016 Бюл. № 31 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.05.2014 2 6 0 1 6 8 6 (56) Список документов, цитированных в отчете о поиске: US 2005113179 A1, 26.05.2005. SU 878969 A1, 07.11.1981. DE 4002782 A1, 02.08.1990. US 1990703 A, 12.02.1935. US 2695596 A, 30.11.1954. (86) Заявка PCT: 2 6 0 1 6 8 6 R U C 2 C 2 IB 2012/055625 (16.10.2012) (87) ...

Fixed/rotating mechanical assembly for forming e.g. pump, has mechanical system with set of pinions driven by another set of pinions to rotate piston for controlling operating cycle of piston, where system organizes kinematics of assembly

The assembly has central axle (8) for carrying out a relative movement between a fixed or rotary cylinder (9) and a piston (11), where the axle is connected to an output shaft (45) of a case (1). The axle has a mechanical system (15) with a set of pinions (37, 38) driven by another set of pinions (22, 23) to rotate a piston (11) for controlling operating cycle of the piston in the cylinder, where the system organizes kinematics of the assembly.

Two-stroke engine

Fluid working machine and method

A fluid working machine comprises a controller (12) and a working chamber (2) of cyclically varying volume. The working, chamber has both an electronically controllable primary low pressure valve (14) and a secondary low pressure port (22) associated therewith, each of which is openable and closable in phased relation to cycles of working chamber volume to bring the working chamber into fluid communication with a low pressure manifold (16, 26). At least the primary low pressure valve is under the active control of the controller to enable the controller to determine the net displacement of fluid by the working chamber on a cycle by cycle basis. The primary low pressure valve and the secondary low pressure port are openable concurrently during a portion of at least some cycles of working chamber volume to enable fluid to flow into or out of the working chamber concurrently through both the primary low pressure valve and the secondary low pressure port. The primary low pressure valve may be closed under the active control of the controller a period of time after the secondary low pressure port closes.

Rotary hydraulic pump or motor - has pressurised oil and sealing ring grooves to effect sealing

The pistons (14, 27) slide in cylinders (13) and are driven by pressurized oil supplied via passageways (18, 17, 16). In order to prevent breakdown of the lubrication film because of the pressure drop accompanying normal leakage flow from the high pressure end of the cylinder, an annulus (23) cut in the wall of the cylinder is supplied with high pressure oil. The leakage flow is reduced by providing a seal (21) mounted in a second, lower annulus (22). On the low pressure side of the seal there is the danger of oil film breakdown, so to avoid metal to metal contact, the lower end of the cylinder (30) is of greater diameter than the main cylinder.

ROTARY MOTOR WITH FLUID PRESSURE

Oscillating piston pump with eccentric distribution

CYLINDER AND PISTON MACHINE

L'invention est du domaine des machines à piston et à cylindre. Selon l'invention, cette machine comprend un cylindre présentant un alésage à bord droit espacé d'un premier axe, un assemblage de piston comportant un piston disposé dans cet alésage de cylindre pour y définir une chambre, un élément incliné monté pour qu'une rotation relative entre l'élément incliné et le cylindre se produise autour du premier axe, l'élément incliné étant incliné sur le premier axe selon un second axe tandis que l'élément de liaison s'engage avec l'élément incliné, et une soupape rotative communiquant avec ladite chambre et tournant autour d'un axe parallèle à et coïncidant avec ledit premier axe. Application aux moteurs et aux pompes. The invention relates to the field of piston and cylinder machines. According to the invention, this machine comprises a cylinder having a bore with a straight edge spaced from a first axis, a piston assembly comprising a piston disposed in this cylinder bore to define a chamber therein, an inclined element mounted so that a relative rotation between the inclined element and the cylinder occurs around the first axis, the inclined element being inclined on the first axis according to a second axis while the connecting element engages with the inclined element, and a valve rotary communicating with said chamber and rotating about an axis parallel to and coincident with said first axis. Application to motors and pumps.

PRESSURE FLUID ROTATING MACHINE

L'invention concerne l'industrie mécanique. Un arbre monté rotatif par rapport au carter possède une portée excentrée recevant une bague sur laquelle s'appuient des pistons radiaux montés coulissants à l'intérieur de cylindres de forme extérieure sphérique, montés oscillants entre une butée et un clapet. La bague fait, soit office de distributeur, en association avec un joint tournant plan, soit office de conduit pour le fluide entre les cylindres et un distributeur plan Application notamment aux pompes et moteurs hydrauliques, à grande plage de vitesse, forte pression et/ou réversibles. The invention relates to the mechanical industry. A shaft rotatably mounted relative to the casing has an eccentric bearing surface receiving a ring on which bear radial pistons mounted to slide inside cylinders of spherical exterior shape, mounted to oscillate between a stop and a valve. The ring acts either as a distributor, in association with a flat rotating joint, or as a conduit for the fluid between the cylinders and a flat distributor Application in particular to hydraulic pumps and motors, at high speed range, high pressure and / or reversible.

Patent FR2342401B3

Automatic start for internal combustion engine

Driving (engine) arm with composite piston speed

The present invention is intended to decrease the speed and acceleration of the piston relative to the cylinder of an internal combustion engine by breaking them down. The moving liner (3) driven by the crankshaft (7) via a connecting rod (6) with a stroke which is less than the stroke of the piston (4), in the same direction, is interposed between the piston (4) and the cylinder (1). The absolute speed of the piston (4) relative to the cylinder (1) will be equal to the relative speed between piston (4) and liner (3) plus the liner (3) to cylinder (1) drive speed.

Patent FR2257025B1

ROTARY ENGINE FOR TRANSFORMING ENERGY STORED IN A COMPRESSED AIR RESERVE IN MECHANICAL ENERGY

L'invention concerne un moteur à air comprimé agissant sous l'action d'un vérin (1) dont le mouvement aller et retour du piston engendre la rotation d'un volant d'inertie (5). L'arbre moteur (6) supportant le volant comporte une came (9) qui, une fois par tour, appuie brièvement sur la commande d'un clapet distributeur (11) permettant d'envoyer une petite bulle d'air comprimé à l'entrée (14) du vérin au début de l'ouverture de la chambre du vérin. Le système selon l'invention permet d'ajuster la consommation d'air au meilleur taux compatible avec la charge du moteur au moyen d'un réglage angulaire de la came (9).

Combined linear hydraulic motor and transfer valve

Abstract of the Disclosure Piston rods of three linear hydraulic motors are connected at their outer ends to two spaced apart transverse frame members. A cylinder housing is driven back and forth along each pair of piston rods. Three transverse drive beams are provided. Each drive beam is directly connected to an associated one of the cylinder housings. Three sets of floor slat members are provided. Each set is connected to an associated one of the transverse drive beams. The linear hydraulic motors are operated for moving the floor slat members in one direction, for advancing a load, and for retracting them in an opposite direction. Each cylinder housing has four fluid chambers. First and third chambers are interconnected and the second and fourth chambers are interconnected. This arrangement provides adequate force producing area with a relatively small diameter cylinder housing. Fluid passageways are formed in the piston rods. Transfer valves are incorporated in end portions of some of the linear hydraulic motors. Each transfer valve includes an actuator rod which extends through the passageway in its piston rod. U-shaped tubes are clamped onto the outer end portions of the piston rods by means of clamp plates and interconnecting nut and bolt assemblies.

CENTRIFUGAL ROTARY PISTON AND ROTARY CYLINDER ENGINE SYSTEM

Opposite engine

FIELD: mechanical engineering. SUBSTANCE: opposite cylinders 2 are provided with movable bushings 3 interconnected, e.g. through rod 23 and provided with heads 4 and bottoms 5 coupled with the cylinders. Pistons 6 are received in bushings 3 between heads 4 and bottoms 5 to define under-piston chamber 8 and working chamber 9 of alternative volume and interconnected through rod 7. Pistons 6 and bushings 3 are mounted for permitting movement in opposite directions and coupled with levers 10 and 14 respectively. The levers convert reciprocation of the working members into rotation of crank shaft 18. EFFECT: enhanced reliability. cl, dwg 5 0Об7У7УОбОС ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ “” 2044 905 ' Е 02 В 75/24, 75/28, 75/32 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5063979/06, 06.10.1992 (46) Дата публикации: 27.09.1995 (56) Ссылки: Заявка ФРГ М 2503514, кл. Е 02В 75/30, опублик. 1976.Патент США М 1762614, кл. Е О2В 75/28, опублик. 1930. (71) Заявитель: Те Геня (72) Изобретатель: Те Геня (73) Патентообладатель: Те Геня (54) ОППОЗИТНЫЙ ДВИГАТЕЛЬ СО ВСТРЕЧНО ДВИЖУЩИМИСЯ РАБОЧИМИ ОРГАНАМИ (57) Реферат: Использование: машиностроение, а именно двигатели внутреннего сгорания. Сущность изобретения: в оппозитных цилиндрах 2 расположены подвижные втулки 3, связанные между собой, например, при помощи штока 23 и снабженные соединенными с ними головками 4 и днищами 5. Поршни 6 расположены во втулках 3 между головками и днищами 5 с образованием подпоршневой 8 и рабочей 9 камер переменного объема и соединены между собой при помощи штока 7. Поршни 6 и втулки 3 установлены с возможностью движения в противоположные стороны и соединены с рычагами соответственно 10 и 14, преобразующими возвратно-поступательное движение рабочих органов во вращение кривошипного вала 18. Встречное движение рабочих позволяет при неизменном рабочем объеме уменьшить величины их перемещения, а также перемещения всех звеньев механизма ...

Hydraulic motors and pumps

In a hydraulic motor or pump comprising a casing, a shaft, means journalling said shaft in said casing, an eccentric on said shaft, a bearing block within said casing and about said eccentric and having a bore permitting relative rotation between said bearing block and said eccentric, a plurality of hydraulic cylinders formed and grouped in said bearing block radially about said eccentric in a common plane normal to the axis of said shaft, a plunger slidable in each of said cylinders, said plunger having an outer end face, flat faces of abutments formed in said casing at its internal surface for engagement with said outer end faces of said plungers, respectively, means urging said plunger in the direction of said face abutment of said casing during the operation of said motor or pump, and said bearing block having a port communicating between its bore and the interior of each of said cylinder interior, whereby pressure liquid is admitted to the cylinders in turn one after another during the operation of said motor or pump, an improvement in hydrostatic pressure supporting means for keeping said plunger in balance comprises a centrally disposed recess formed in said outer end surface of said plunger in alignment with the axis of said plunger and a port formed in said plunger communicating said recess with said cylinder interior.

Piston internal combustion machine with cylinders capable of rotating around their longitudinal axis and with transformation, by means of a curved path, of the reciprocating movement of the pistons into a rotational movement

Hydraulic motor with oscillating and rotating cylinders - has central toothed wheel driven by rods projecting from surrounding cylinders

Fluid progressive clutch and gear change

Electromagnetic Transducer Apparatus

Rotating cylinder valve engine

一种旋转气缸阀发动机(1)，包括：发动机壳体(2)，该发动机壳体(2)含有环形正时环(3)；可旋转气缸(4)，该可旋转气缸形成有封闭端(6)和开口端(8)；以及活塞(10)，该活塞布置在气缸(4)内。该气缸(4)由活塞(10)通过传动组件机械驱动，该传动组件包括反向杆(12)，该反向杆(12)驱动齿轮(14)，该齿轮(14)再与形成于气缸(4)的开口端(8)处的斜齿轮(16)啮合。在气缸(4)的封闭端(6)处有成一体的中心杆(7)，该中心杆(7)轴向离开该气缸(4)。环形的滚珠轴承(9)布置在杆(7)的一端处。

Two stroke mechanism with rotary piston and cylinder-piston movement

A two stroke mechanism is described which has rotary moveable piston and cylinder-piston elements. The piston and cylinder-piston elements both rotate within a stationary body forming two variable volume chambers. The first variable volume chamber formed between the piston and cylinder-piston elements may serve as a combustion or compression chamber. The second variable volume chamber formed around the piston and cylinder-piston elements and within the stationary body may serve as a precompression chamber. Methods for balancing, sealing, intake, discharge and cooling such mechanisms are disclosed. The mechanisms are especially useful as internal combustion primer movers, external combustion prime movers, pumps and compressors.

Internal combustion engine

With reference to the figure, an internal combustion engine (1) suitable for use with a model aircraft comprises an outer housing (1), a cylinder (3) disposed within the housing (2) and rotatable about an axis W-W, and a transmission (5) comprising a reciprocable piston (4), a connecting rod (28), a crankshaft (29) and gearing (30) whereby linear movement of the piston (4) is converted into rotational movement of the cylinder (3).

DEVICE COMBINING ON A SINGLE AXIS THE EFFECTS OF A CLASSIC TURBO-COMPRESSOR WITH A DOUBLE ACTION PISTON

Rotary engine

一种转子发动机(1)，其特征在于，传动输出轴(30)由在汽缸(26)内进行的内燃提供动力来驱动活塞(50)和曲柄轴(70、80)带动与固定齿圈(88)啮合的驱动齿轮(10、12)反向转动，所述齿轮(10、12)的转动传递旋转运动到所述活塞(50)和所述汽缸(26)、所述齿轮箱基座(32)、所述齿轮(10、12)以及所述输出轴(30)。在各自的曲柄轴(70、80)上反向转动的所述齿轮(10、12)用于传递平衡动力。

Rotating cylinder outboard motor

Linear internal combustion engine

FIELD: engine engineering. SUBSTANCE: reciprocations of rigidly interconnected pistons 6 is transmitted to power three- arm lever 11 that freely rocks about axle 13. Opposite displacement of movable bushings 3, which is coupled with heads 4 and bottoms 5, is transmitted to additional lever 12 that rocks about axle 14. Levers 11,12 are synchronized by tie 22 that connects their arms 20,21. Rocking of levers 11,12 is transmitted to rotation of crank 9 owing to lever 15 is coupled to crankpin 10 of crank 9 through connecting rod 16. Bushing 3 and pistons 6 move in anti-phase. EFFECT: enhanced reliability. 5 cl, 4 dwg Г 6 гос ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2019 721 ' 13) СЛ Е 02 В 75/24, 75/28, 75/32 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5054697/06, 15.07.1992 (46) Дата публикации: 15.09.1994 (56) Ссылки: 1. Патент Франции М 1231014, кл. Е О2В, 1960.2. Патент США М 1762614, кл. Е 02В 15/28, 1930. (71) Заявитель: Те Геня (72) Изобретатель: Те Геня (73) Патентообладатель: Те Геня (54) ЛИНЕЙНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Использование: двигателестроение, а именно двигатели внутреннего сгорания с возвратно-поступательным перемещением соосно расположенных рабочих органов. Сущность изобретения: возвратно-поступательное перемещение жестко связанных между собой поршней 6 передается качающемуся свободно на оси 13 силовому трехплечему рычагу 11, а перемещение в противоположную сторону подвижных втулок 3, соединенных с головками 4 и днищами 5, (во втулках расположены поршни 6) передается качающемуся на оси 14 дополнительному рычагу 12. Рычаги 11 и 12 синхронизированы при помощи тяги 22, соединяющей их плечи 20 и 21, а качание рычагов 11 и 12 преобразуется во вращение кривошипа 9 за счет связи плеча 15 с шатунной шейкой 10 кривошипа 9 при помощи шатуна 16. Движение втулок 3 и поршней 6 в противофазе позволяет уравновесить двигатель, уменьшить массу корпусных деталей и снизить ...

Fluid motor

A motor is disclosed that has abutment vanes and power vanes moving around an annular chamber. Fluid under pressure is first injected between an abutment vane and a power vane while exhausting the other sides thereof to move the vanes apart. Then the pressure fluid is injected on the outer sides while the space between them is exhausted to move them together. This switching of the injecting and exhausting functions is determined by the relative position of the vanes.

Rotary transmission drive unit - has cylinders acting on common crank with extension to cam operated valves

The unit produces continuous rotation by two hydraulic or pneumatic cylinders (8) without momentary interruptions at the end of the piston stroke. It comprises a housing (6) containing a crank shaft (10) with extension (27) from which the valves (34) are operated, and two double-acting cylinders (8) pivotable (11) relative to the housing with piston rods (15) acting on a common crank pin (22). The valves control the fluid flow to the cylinders and are operated via cams (40) by arms (30, 31) with rollers (38) on the extensions (27). The arrangement is such that one cylinder rotates the crankshaft past its dead centre when the other cylinder is in its dead centre position.

FLUID DRIVE ENGINE

motor acionado por fluido. diz respeito a um motor de pistão acionado por pressão de fluido bidirecional com uma câmara de compensação de pressão (36) subjacente a pelo menos parte de uma superfície de vedação (22), que é mantida a uma pressão elevada, pelo menos durante a parte do ciclo no qual o cilindro (24) está exposto à alta pressão de estrada. isto proporciona suporte adicional à vedação (16) na região crítica (s), desse modo eliminando ou reduzindo as fugas de fluido. fluid driven engine. relates to a two-way fluid pressure driven piston engine with a pressure equalization chamber (36) underlying at least part of a sealing surface (22), which is maintained at elevated pressure, at least for the of the cycle in which the cylinder (24) is exposed to high road pressure. this provides additional support to the seal (16) in the critical region (s), thereby eliminating or reducing fluid leakage.

Plunger machine has cylinder liner which rotates, driving plunger to reciprocal movement, and swinging web attached to one end of plunger

Plunger machine where the torque is transmitted by the cylinder liner which rotates, driving the plunger to a reciprocal movement. A web is fixed to one end of the plunger. The fluid is moving through the chamber because of the torque applied by the cylinder liner and the plunger's work.

Internal combustion engine or compressor comprising a reciprocating piston engine combined with a rotary piston engine

The invention relates to an engine in which a reciprocating piston engine is combined with a rotary piston engine. The rotary piston engine has a web 3 fixed to the housing; an incompressible working medium is contained in its working chambers 4. The working chambers of the reciprocating piston engine are located in the piston 1 of the rotary piston engine 1, 2, between the respective adjacent edges of the rotary piston 1, and are filled with a compressible working medium. Compressible and incompressible working media can in each case be separated by reciprocating pistons, which then have, so to speak, a hydraulic connecting rod. The compressible working medium, however, can also be directly acted upon by the incompressible medium, as it were by means of a hydraulic piston. When the rotary piston 1 rotates, the centrifugal forces acting force the reciprocating piston 6 and/or incompressible working medium radially outwards and effectively permit the intake process. The advantages of both types of piston engine are advantageously combined with one another and their respective disadvantages largely avoided. The engine according to the invention can be operated both as a two-stroke diesel internal combustion engine and as a compressor. <IMAGE>

A rotary cylinder valve internal combustion engine

Fluid displacement device

Torque actuator

ABSTRACT OF THE DISCLOSURE A rotary transmission apparatus having a pair of cylinder and piston devices pivotally mounted on the sides of a crank case, each having their piston rod drivably connected to a crank shaft rotatably mounted in the crank case. The crank shaft has, at one end, output drive means and at the other end, an extension shaft which includes a pair of arms each terminating in a roller for en-gagement with a cam on each of a pair of valves, each valve con-trolling the flow of fluid to the cylinder of each of the cylinder and piston devices to effect rotation of the crank shaft and out-put drive means connected thereto.

Patent FR2426800B3

Hydraulic transmission

Thermal engine combining turbo-compressor and double-action piston

The engine combines the effects of a traditional turbo-compressor and a double-action piston on a single axle. The power produced by the double action piston is transmitted through a connecting rod to a toothed crown wheel which transmits its motion to the cylinder compressor and turbine. The engine combines on a single axle the effects of a traditional turbo-compressor (1, 2) and a double-action piston (7), with the cylinder (3) in which the explosions take place connected to the turbo compressor assembly and turning at the same speed as it, with the end of the cylinder fitted with a drive pinion (6). The outside of the cylinder has exhaust gas ports (4) and a turbine (5) for recuperating the exhaust gas energy, while the piston inside the cylinder forms two combustion chambers, fed alternately through inlet ports. The power produced by the piston is transmitted through a connecting rod (9) to a toothed crown wheel which transmits its motion to the cylinder, compressor and turbine.

Use two phase flow so that the compressed air energy storage system of heat exchange

根据本发明实施例的压缩空气能量存储系统包括可逆机构以压缩和膨胀空气，一个或多个压缩空气存储设备，控制系统，一个或多个热交换器，以及在本发明的一些实施例中，还包括电动机-发电机。可逆空气压缩机-膨胀器运用机械功率以压缩空气（当其作为压缩机作用时），以及将存储在压缩空气中的能量转换为机械功率（当其作为膨胀器作用时）。在一些实施例中，压缩机-膨胀器包括一个或多个阶段，各个阶段包括部分地填充有水或其他液体的压力容器（"压力灵敏元件"）。在一些实施例中，压力容器与一个或多个缸设备连通以与缸的腔交换气体和液体。在电子控制的情况下，适当的阀装置允许气体进入或离开压力灵敏元件和缸设备（如果有的话）。

Rotary steam engine

Reciprocating cylinder and piston assembly for i.c.engines and the like

Electromagnetic transducer apparatus

An electromagnetic transducer apparatus (10) includes a core (30, 31) providing a pair of yokes (34, 35) between which there is an air gap (38, 39), at least one coil (32) disposed about the core (30, 31), an armature (14) moveable in the air gap (38, 39) in response to the coil (32) being energised, the armature (14) being mounted between a pair of suspension springs (22, 23), and characterised in that the armature (14) includes a cylinder (14) in which is disposed a piston (12) which is immovable relative to the core (30, 31).

Radial piston engine

In the case of a radial piston engine with pistons bearing on the circumference of an eccentric, which pistons perform a swivel movement when the eccentric moves in rotation and engage with a guide element, which, on the radially outward side, bears swivellably, by means of a radially outwardly convex ball race-shaped bearing surface on a concave ball race-shaped bearing surface in the housing or cylinder cover, the bearing, in order to obtain complete piston relief, is designed in such a way that the guide element (2) is provided with an upper end face (8) acted upon by the pressure medium, the hydraulically active plane (de) end face (8) running perpendicular to the longitudinal axis of the guide element (2) of which, lies in the area of the bearing surface (5) on the housing (6), or intersects this, in any swivel position of the piston (3). <IMAGE>

Explicit seals for moving cylinder assembly

A moving cylinder assembly includes an end ported moveable cylinder having a chamber for receiving and engaging a piston (31) connected to at least one crank (18). A stationary housing (21) embraces the cylinder and has at least one port for intermittent communication with the cylinder chamber. One or more ported seals are positioned within the housing and adjacent the cylinder to minimize leakage.

TURNING PISTON COMPRESSORS

Patent FR2355992B1

Piston-type four-stroke cylinder-changing gas distribution engine

一种活塞式四冲程换缸配气发动机，主要由曲轴、双活塞双杆连杆、带有转轴的双气缸体以及气缸盖装配组成。转轴位于双气缸体中左、右气缸体中部，双气缸体顶部为半圆形或半球形，双气缸体顶部与气缸盖形成滑动配合。双活塞双杆连杆在双气缸中移动，使双气缸体绕气缸转轴发生来回偏转，与气缸盖的进、排气道口和中间的公共气囊室气口之间以扫过方式自然形成扫气阀，并以换缸方式完成活塞式发动机的配气。与现有技术相比，本发明的优势是：大幅提高发动机实际输出功率，大幅降低发动机制造成本，并降低发动机重心，达到增效节能减排的效果。

ALTERNATIVE ROTATING CYLINDER ENGINE

Improved rotary engine

Reciprocating internal combustion engine

Radial piston engine.

In the case of a radial piston engine with pistons bearing on the circumference of an eccentric, which pistons perform a swivel movement when the eccentric moves in rotation and engage with a guide element, which, on the radially outward side, bears swivellably, by means of a radially outwardly convex ball race-shaped bearing surface on a concave ball race-shaped bearing surface in the housing or cylinder cover, the bearing, in order to obtain complete piston relief, is designed in such a way that the guide element (2) is provided with an upper end face (8) acted upon by the pressure medium, the hydraulically active plane (de) end face (8) running perpendicular to the longitudinal axis of the guide element (2) of which, lies in the area of the bearing surface (5) on the housing (6), or intersects this, in any swivel position of the piston (3). <IMAGE>

Oscillating radial cylinder hydraulic motor - clearances between pistons and cylinders permit sideways piston tilt

A hydraulic motor has a set of cylinders (1) in star formation around the axis of rotation (2) of a crankshaft (3) rotating in a housing, each cylinder having a trunnion (5) extending outwards from each side, permitting an oscillating movement. Each piston (8) is separated by a necked portion (12) into a larger part (14) and a smaller port n10), this smaller port (10) being separated by a clearance (17) between its face and the inside of the cylinder, each side. These clearance spaces are especially shaped to allow a certain sideways tilt of the piston, while ensuring adequate sealing and guidance.