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1. 发明公开

EP4445010A1 AN ALPHA TYPE STIRLING ENGINE 审中-实审
公开(公告)号：EP4445010A1
公开(公告)日：2024-10-16
申请号：EP22904771.7
申请日：2022-12-01
申请人： Energyintel Services Ltd
发明人： NILSSON, Martin , SLÄTTE, Fredrik , LINDH, Johan , WEBER, Peter
IPC分类号： F02G1/045 , F02G1/043
CPC分类号： F02G1/045 , F02G2280/1020130101

2. 发明公开

EP3322887A1 HEAT ENGINE AND METHOD OF CONVERTING HEAT INTO WORK 有权转让
公开(公告)号：EP3322887A1
公开(公告)日：2018-05-23
申请号：EP15747578.1
申请日：2015-07-13
申请人： Waluko B.v.
发明人： WOLF, Hendrikus
IPC分类号： F02G1/045
CPC分类号： F02G1/045 , F02G2243/00 , F02G2244/00
摘要： A heat engine comprises pressure containers (1, 2) with heating and cooling means (3), cylinder spaces (7, 8) having pistons (9, 10) therein, a closed gas circuit and valves (5, 18, 18a, 18b, 21a, 21b) therein, arranged to, in a first phase, heat the first pressure container and cool the second pressure container, and during forward strokes of the piston(s), supply gas from the first pressure container to the first cylinder space, to thereby propel the piston(s), and in a second phase do the same with the roles of the first and second pressure container reversed, wherein the piston(s) is/are arranged for driving a crankshaft and flywheel of the heat engine. The valve control (6) means are arranged to close the valve (18a) that allows the gas to enter one of the cylinder spaces (7, 8) to propel the piston(s) before the end of the stroke of the cylinder, e.g. between 50-70% of the stroke.

3. 发明授权

EP2379870B1 EXTERNAL COMBUSTION ENGINE 有权转让
标题翻译：外部燃烧发动机
公开(公告)号：EP2379870B1
公开(公告)日：2018-03-14
申请号：EP09831293.7
申请日：2009-12-16
申请人： Innovative Technological Systems Di Fontana Claudio
发明人： GENTILE, Davide
IPC分类号： F02G1/043 , F02G1/045
CPC分类号： F02G1/045 , F02G1/043 , F02G2243/30 , F02G2244/00 , F02G2270/55
摘要： An external combustion engine comprising a drive shaft, a first cylinder kinematically connected to the drive shaft, a second cylinder kinematically connected to the drive shaft, and a thermodynamic circuit fluidly connected to both the cylinders, and having at least an expansion chamber and a compression chamber for a heat-carrying fluid, in order to determine the cyclic movement of the first cylinder and the second cylinder. The first cylinder is mounted on a first support frame and the second cylinder is mounted on a second support frame, distinct from and constrained in a mobile manner to the first support frame. Movement means are mechanically connected to the first support frame and/or the second support frame, in order to determine the desired relative movement of the first support frame and the second support frame and to vary the reciprocal kinematic connection phasing of the two cylinders with respect to the drive shaft.

4. 发明公开

EP2802763A1 STIRLING CYCLE MACHINES 有权转让
标题翻译：斯特林KREISPROZESSMASCHINEN
公开(公告)号：EP2802763A1
公开(公告)日：2014-11-19
申请号：EP13700117.8
申请日：2013-01-07
申请人： Isis Innovation Limited
发明人： DADD, Michael William
IPC分类号： F02G1/043 , F02G1/044
CPC分类号： F02G1/045 , F02G1/043 , F02G1/0435 , F02G1/044 , F02G1/055 , F02G1/057 , F02G2244/52
摘要： Stirling cycle machines, including engines and coolers or heat pumps are described. In a disclosed arrangement, there is provided a Stirling cycle engine, comprising: an expansion volume structure defining an expansion volume; a compression volume structure defining a compression volume; a gas spring coupling volume structure defining a gas spring coupling volume; a first reciprocating assembly comprising an expansion piston configured to reciprocate within the expansion volume and an expander gas spring piston rigidly connected to the expansion piston and configured to reciprocate within the gas spring coupling volume; and a second reciprocating assembly comprising a compression piston configured to reciprocate within the compression volume and a compressor gas spring piston rigidly connected to the compression piston and configured to reciprocate within the gas spring coupling volume, wherein the gas spring coupling volume structure and the first and second reciprocating assemblies are configured such that power is transferred in use from the expansion piston to the compression piston via the gas spring coupling volume.
摘要翻译：描述了斯特林循环机，包括发动机和冷却器或热泵。在公开的布置中，提供了一种斯特林循环引擎，包括：限定膨胀体积的膨胀体积结构; 定义压缩体积的压缩体积结构; 限定气弹簧联接体积的气弹簧联接体结构; 第一往复运动组件包括构造成在膨胀容积内往复运动的膨胀活塞和刚性地连接到膨胀活塞并构造成在气弹簧联接容积内往复运动的膨胀器气弹簧活塞; 以及第二往复运动组件，其包括构造成在所述压缩体积内往复运动的压缩活塞和刚性地连接到所述压缩活塞并构造成在所述气弹簧联接容积内往复运动的压缩机气弹簧活塞，其中所述气弹簧联接体积结构以及所述第一和第二往复运动组件构造成使得动力在使用中通过气弹簧联接体从膨胀活塞传递到压缩活塞。

5. 发明公开

EP2087204A2 ELECTRONIC CONTROLLER MATCHING ENGINE POWER TO ALTERNATOR POWER AND MAINTAINING ENGINE FREQUENCY FOR A FREE-PISTON STIRLING ENGINE DRIVING A LINEAR ALTERNATOR 有权
标题翻译：马力LIGHT发动机功率调节发动机和频率的线性发电机驱动FREILKOLBEN斯特林电机UPRIGHT维持电子控制
公开(公告)号：EP2087204A2
公开(公告)日：2009-08-12
申请号：EP07842121.1
申请日：2007-09-10
申请人： SUNPOWER, INC.
发明人： KEITER, Douglas E. , HOLLIDAY, Ezekiel S.
IPC分类号： F01B29/10
CPC分类号： F02M35/112 , F02D29/06 , F02G1/0435 , F02G1/045 , F02G2280/10 , H02P9/04 , H02P25/032
摘要： A feedback control method and circuit for inclusion in a control system of an electrical power generating source that comprises a free piston Stirling engine driving a linear alternator. An instantaneous value of a variable, Vinternal, is continuously derived from other sensed and computed parameters and used in a negative feedback control loop of the control system to control engine piston stroke in order to maintain the power produced by the engine equal to the power transferred from the engine to the alternator. Vinternal is the sum of the voltage induced on the alternator winding and the voltage across the equivalent circuit lumped resistance of the alternator winding. A negative feedback, alternator current control loop has an output connected to a pulse width modulator of a switching mode rectifier and has a feedback circuit comprising a current sensor for sensing instantaneous alternator current.

6. 发明公开

EP1617156A1 RESONANCE FREQUENCY ADJUSTING METHOD AND STIRLING ENGINE 审中-公开
标题翻译：共振频率调整方法和斯特林发动机
公开(公告)号：EP1617156A1
公开(公告)日：2006-01-18
申请号：EP04726277.9
申请日：2004-04-07
申请人： SHARP KABUSHIKI KAISHA
发明人： TANAKA, Shozo
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F02G1/043 , F02G1/045 , F02G1/053 , F25B2309/001
摘要： With spacers (30, 31) held between the central portion and the circumference of two plate springs (61, 61), a fixed shaft (67) erected on a fixed block (70) is inserted in a through hole (64) in the periphery of the plate spring (61) and also in the spacer (31), and nuts (68, 68) are applied for tightening from above and below (step #1). Thereby, a displacer supporting spring (6) is fixed to the fixed block (70). And the threaded portion (2b) of a rod (2a) is inserted in a through hole (63) in the center of the plate spring (61) and also in the spacer (30) from the upper surface side of the upper plate spring (61), and a nut (32) is attached to the threaded portion (2b) projecting from the lower surface of the lower plate spring (61) so as to fix the displacer (2) to the upper surface side of the upper plate spring (61) (step #2). In this state, small vibration is applied to the displacer supporting spring (6) (step #3). And the resonance frequency is detected (step #4) and on the basis of this result, the spring constant of the displacer support spring (6) (the combined spring constant of the two plate springs (61, 61)) is calculated, and then an additional weight ΔWd reaching the target resonance frequency is calculated (step #5).
摘要翻译：在两个板簧（61,61）的中心部分和圆周之间夹有间隔件（30,31）的情况下，竖立在固定块（70）上的固定轴（67）插入到（61）的周边以及间隔件（31）中，并且螺母（68,68）被施加用于从上方和下方拧紧（步骤＃1）。由此，置换器支撑弹簧（6）被固定到固定块（70）。并且，杆（2a）的螺纹部（2b）从上板簧（5）的上表面侧插入板簧（61）的中央的通孔（63）（61）上，并且螺母（32）连接到从下板簧（61）的下表面突出的螺纹部分（2b），以将置换器（2）固定到上板的上表面侧弹簧（61）（步骤＃2）。在这种状态下，对置换器支撑弹簧（6）施加小的振动（步骤＃3）。然后，检测共振频率（步骤＃4），基于该结果计算置换器支承弹簧6的弹簧常数（两板簧61,61的合成弹簧常数）然后计算达到目标共振频率的附加重量ΔWd（步骤＃5）。

7. 发明公开

EP0373792A1 Heat pump apparatus 失效
标题翻译： Wärmepumpenvorrichtung。
公开(公告)号：EP0373792A1
公开(公告)日：1990-06-20
申请号：EP89312453.7
申请日：1989-11-30
申请人： SANYO ELECTRIC CO., LTD.
发明人： Osawa, Seiichi , Oshima, Hironobu , Terada, Fusao , Ishii, Morio , Saito, Fumio
IPC分类号： F02G1/045 , F25B9/14
CPC分类号： F02G1/0445 , F02G1/045
摘要： A heat pump apparatus comprising: a heat pump circuit composed of an external combustion engine (1), a radiator (15) through which a first medium heated by a first heat exchanger (10, 9) of said external combustion engine (1) flows and a cooler (17) through which a second medium cooled by a second heat exchanger (12) of said external combustion engine (1) flows; a motor (28) for supplementing a motive power to said external combustion engine (1); a brake (29) for braking said external combustion engine (1); a detector (31) for detecting a heating load; and a controller (32) for calculating a motive power necessary for said external combustion engine (1) based on the difference between a value detected by said detector (31) and a preset value previously set, and for controlling said motor (28) to move when the calculated motive power is larger than a self-output of said external combustion engine (1).
摘要翻译：一种热泵装置，包括：由外燃机（1），散热器（15）构成的热泵回路，由所述外燃机（1）的第一热交换器（10,9）加热的第一介质通过该散热器流动以及由所述外燃机（1）的第二热交换器（12）冷却的第二介质流过的冷却器（17）。用于补充所述外燃机（1）的动力的马达（28）; 用于制动所述外燃机（1）的制动器（29）; 用于检测加热负载的检测器（31）; 以及控制器（32），用于基于由所述检测器（31）检测到的值与预先设定的预设值之间的差异来计算所述外燃机（1）所需的动力，并且用于将所述电机（28）控制为当所计算的动力大于所述外燃机（1）的自输出时移动。

8. 发明公开

EP0114781A1 Machine thermique à source d'énergie externe ou interne aux cylindres du type compresseur ou moteur à cycle de Stirling par exemple 有权
标题翻译：用内部或外部电源井热力发动机，与压缩机型或斯特林循环类型的气缸。
公开(公告)号：EP0114781A1
公开(公告)日：1984-08-01
申请号：EP84450002.5
申请日：1984-01-13
申请人： GAZ DE FRANCE , Bras, Jean
发明人： Bras, Jean
IPC分类号： F01C9/00 , F02G1/044 , F02G1/045
CPC分类号： F02G1/043 , F01C9/002 , F01C11/004 , F02G1/044 , F02G1/045 , F02G2244/50
摘要： La présente invention concerne les machines thermiques à source d'énergie externe ou interne aux cylindres, du type compresseur ou moteur à cycle de stirling par exemple.
La machine thermique selon l'invention est du type de celles comportant plusieurs chambres (1) dans chacune desquelles est monté un piston double effet (2) réalisant avec la dite chambre un capsulisme de détente (1A) et un capsulisme de compression (1B), les dites chambres étant raccordées de telle manière que chaque capsulisme de aetente (1A) réalisé par un ensemble chambre et piston soit en correspondance par un circuit de transfert approprié avec un capsulisme de compression réalisé avec un autre ensem- ble chambre et piston, le dit circuit de transfert étant traversé alternativement par une masse de gaz transférée d'une chambre à l'autre par les pistons, et les dits pistons étant dotes d'un bras (3) cooperant avec des moyens de transformation de leur mouvement alternatif en un mouvement circulaire communiqué à un arbre de sortie (4), la dite machine se caractérise essentiellement en ce que chaque capsulisme de detente (1A) d'un ensemble chambre et piston est en regard direct avec un capsulisme de compression (1B) d'un autre ensemble chambre et piston et que les chambres Ils sont reparties autour des moyens de transformation du mouvement des pistons et autour de l'arbre de sortie (4), chaque chambre (1 chaque piston (2) et chaque capsulisme ainsi realise etant en forme de secteur torique.

9. 发明公开

EP4453403A1 A SYSTEM AND A METHOD FOR CONTROLLING THE POWER OUTPUT OF A STIRLING ENGINE 失效
公开(公告)号：EP4453403A1
公开(公告)日：2024-10-30
申请号：EP22912096.9
申请日：2022-11-25
申请人： Energyintel Services Ltd
发明人： NILSSON, Martin , KJELLIN, Karin
IPC分类号： F02G1/045 , F02G1/047 , F02G1/06
CPC分类号： F02G1/045

10. 发明公开

EP2087204A4 ELECTRONIC CONTROLLER MATCHING ENGINE POWER TO ALTERNATOR POWER AND MAINTAINING ENGINE FREQUENCY FOR A FREE-PISTON STIRLING ENGINE DRIVING A LINEAR ALTERNATOR 有权
标题翻译：马力LIGHT发动机功率调节发动机和频率的线性发电机驱动FREILKOLBEN斯特林电机UPRIGHT维持电子控制
公开(公告)号：EP2087204A4
公开(公告)日：2009-11-11
申请号：EP07842121
申请日：2007-09-10
申请人： SUNPOWER INC
发明人： KEITER DOUGLAS E , HOLLIDAY EZEKIEL S
IPC分类号： F01B29/10 , F02G1/043 , H02M7/48 , H02M7/538 , H02M7/5395
CPC分类号： F02M35/112 , F02D29/06 , F02G1/0435 , F02G1/045 , F02G2280/10 , H02P9/04 , H02P25/032

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