Gas Leakage control system of a variable cycle stirling engine
    2.
    发明公开
    Gas Leakage control system of a variable cycle stirling engine 失效
    Gaslecksteuerung einer Stirlingmaschine mit variablem Zyklus。

    公开(公告)号:EP0195391A2

    公开(公告)日:1986-09-24

    申请号:EP86103510.3

    申请日:1983-06-24

    申请人: OTTERS, John L.

    发明人: OTTERS, John L.

    IPC分类号: F02G1/043

    摘要: 57 A thermal engine 1 0 of the type having a displacer body 24 movable between the hot end and the cold end of a chamber 12 for subjecting a fluid within that chamber 12 to a thermodynamic cycle and having a work piston 26 driven by the fluid for deriving a useful work output is improved by provision of a working gas recovery system for controlling leakage of working gas from the displacer chamber 1 2, and a compound work piston arrangement 26,38 for preventing leakage of hydraulic fluid around the work piston 26,38 into the displacer chamber 12.

    摘要翻译: 一种具有置换器主体24的热引擎10,该置换器主体24可在腔室12的热端和冷端之间移动,以使该腔室12内的流体受热力学循环,并具有由流体驱动的工作活塞26, 通过设置用于控制来自置换器室12的工作气体泄漏的工作气体回收系统和用于防止工作活塞26,38周围的液压流体泄漏到置换器中的复合工作活塞装置26,38来改进有用的工作输出 室12。

    MACHINE STIRLING
    3.
    发明公开
    MACHINE STIRLING 有权
    斯特林机

    公开(公告)号:EP2556236A1

    公开(公告)日:2013-02-13

    申请号:EP11718884.7

    申请日:2011-03-29

    IPC分类号: F02G1/043

    摘要: This Stirling machine comprises a transfer piston (6, 6a) and a moving part (14) of a generator or of an electric motor, the transfer piston (6, 6a) periodically displacing a working gas between an expansion chamber (V
    E ) and a compression chamber (V
    c ) which chambers are respectively associated with two working faces of the transfer piston (6, 6a) of which the cross-sectional area ratio a
    c /a
    E is > 0.35 so that its displacement along an axis X oriented towards the expansion volume (V
    E ) generates an in-phase working gas pressure component P
    x that opposes the displacement of the piston (6, 6a), so that all of the mechanical energy produced is transmitted to the moving part (14). This machine comprises a resonant second piston (10) coupled to the transfer piston (6, 6a) by a quantity of energy that is proportional to the pressure component P
    x .

    Hydrodynamic lubrication system for piston devices particularly stirling engines
    4.
    发明公开
    Hydrodynamic lubrication system for piston devices particularly stirling engines 失效
    System zur reinenFlüssigkeitsschmierungfüreine Kolbenvorrichtung,insbesonderefürStirlingmaschine。

    公开(公告)号:EP0065171A2

    公开(公告)日:1982-11-24

    申请号:EP82103764.5

    申请日:1982-05-03

    发明人: Beale, William T.

    IPC分类号: F02G1/043

    摘要: An apparatus for effecting the lubrication of expansible chamber devices of the type having a cylinder with a piston reciprocating therein and having fluid flowing in and out of the chamber. The invention is particularly suitable for free piston Stirling engines and pumps. A torque force is applied to the piston causing it to spin sufficiently to entrain and drag along its outer surface some of the fluid in the expansible chamber so as to separate its outer surface from the wall of the cylinder.

    摘要翻译: 一种用于实现具有活塞往复运动并具有流入和流出室内的活塞的气缸类型的可膨胀室装置的润滑的装置。 本发明特别适用于自由活塞斯特林发动机和泵。 向活塞施加扭矩力,使其充分旋转以沿其外表面夹带和拖动可膨胀室中的一些流体,以便将其外表面与气缸的壁分离。

    STIRLING MOTOR AND HEAT PUMP
    5.
    发明授权
    STIRLING MOTOR AND HEAT PUMP 有权
    斯特林机和热泵

    公开(公告)号:EP1287251B1

    公开(公告)日:2006-06-21

    申请号:EP01941300.4

    申请日:2001-05-29

    申请人: Pels, Sander

    发明人: Pels, Sander

    IPC分类号: F02G1/043

    摘要: Stirling engine which may be used as a heat pump, which consists of a hot half and a cold half. Both halves are connected by two lines which constitute a counterflow heat exahnger or in which a counterflow heat exchanger is mounted. Moreover, a mutual shaft, to which in the hot half a large and a small piston are mounted and to which in the cold half a large and a small piston are mounted, connects both parts. For every up or down going movement of the shaft, a complete Stirling cycle is performed. If desired, the shaft may be replaced by a hydraulic interconnection.

    MAGNETOELECTRIC RESONANCE ENGINE
    6.
    发明公开
    MAGNETOELECTRIC RESONANCE ENGINE 失效
    磁电反应内燃机。

    公开(公告)号:EP0458913A1

    公开(公告)日:1991-12-04

    申请号:EP90914456.0

    申请日:1990-08-21

    IPC分类号: F02G1 F25B9 H02K35

    摘要: Sont décrits un moteur qui combine un moteur thermique à cycle Stirling de type Alpha et un mécanisme à résonance magnétoélectrique adaptable pour faire office de générateur électrique et de pompe à chaleur électrique (Fig. 2). Un tel moteur à résonance et à cycle Stirling (Fig. 2) présente un dispositif mécanique simplifié avec un nombre minimum de pièces en mouvement à l'intérieur d'un carter (16) hermétiquement scellé et lubrifié en permanence, est entièrement automatique, démarre automatiquement, et est autorégulé en service en ce que le mouvement mécanique des pistons (14, 15) est maintenu dans une relation de phase appropriée par un circuit électronique à verrouillage de phase en quadrature. Ce moteur peut aisément utiliser de multiples combustibles en tant que générateur électrique et de multiples sources de courant (cc ou ca) en tant que pompe à chaleur électrique.

    Improvements in external combustion engines
    7.
    发明公开
    Improvements in external combustion engines 失效
    外部Brennkraftmaschinen。

    公开(公告)号:EP0220622A2

    公开(公告)日:1987-05-06

    申请号:EP86114377.4

    申请日:1986-10-17

    申请人: OTTERS, John L.

    发明人: OTTERS, John L.

    摘要: Thermal machine (12) of the type having a machine body with a main axis extending between a thermal end (16) and a work end (18), said machine body being comprised of a plurality of axial body sections (20, 22), a working fluid at relatively high pressure in a chamber (24) defined in said body and a displacer element (34) reciprocable in said chamber (24) for displacing the working fluid between a hot space and a cold space of said chamber (24) for subjecting the fluid to a thermodynamic cycle in cooperation with a work piston (36), further comprising outer means (56) compressively pre-loading said machine body between said ends (16, 18) for maintaining said body sections (20, 22) in axially assembled operative relationship.

    摘要翻译: 具有机体的热机器(12)具有在热端(16)和工作端(18)之间延伸的主轴线,所述机体由多个轴向主体部分(20,22)组成, 限定在所述主体中的腔室(24)中的相对高压力的工作流体和可在所述腔室(24)中往复运动的置换器元件(34),用于使工作流体在所述腔室(24)的热空间和冷空间之间移位, 用于使所述流体与工作活塞(36)配合进行热力循环,还包括外部装置(56),以将所述机体压缩预压在所述端部(16,18)之间,用于维持所述主体部分(20,22) 轴向组装操作关系。

    Thermocompressor with pressure actuated heating chamber bypass
    8.
    发明公开
    Thermocompressor with pressure actuated heating chamber bypass 失效
    热转印机Heizraum By-pass。

    公开(公告)号:EP0101565A1

    公开(公告)日:1984-02-29

    申请号:EP83107126.1

    申请日:1983-07-20

    申请人: Schuman, Mark

    发明人: Schuman, Mark

    IPC分类号: F02G1/043 F02G1/053

    摘要: A thermocompressor utilizing a modified Stirling cycle is disclosed having a self-oscillating free piston driven by a thermal lag heating chamber connected to the hot end of the cylinder. A cylinder bypass containing a regenerator and cooling chamber provides a coasting region of the cylinder for the piston. The cylinder bypass is connected to the heating chamber via a conduit passing through a nipple in the hot end of the cylinder, with a very thin gap around the nipple to allow thermal lag driving of the cup-shaped free piston by the heating chamber without losing very much compressible fluid along the gap, from the conduit. The small amount of lost fluid is merely not heated thoroughly. During the cooling portion of the Stirling cycle, a check valve and short conduit in the nipple allow the gas in the cylinder hot space to bypass the heating chamber and flow directly through the nipple to the first-mentioned conduit and thence to the regenerator in the cylinder bypass for cooling, thereby avoiding unnecessary fluid drag and heating in the heating chamber during the cooling portion of the Stirling cycle.

    摘要翻译: 公开了一种利用改进的斯特林循环的热压机,其具有由连接到气缸的热端的热滞后加热室驱动的自振荡自由活塞。 包含再生器和冷却室的气缸旁路提供用于活塞的气缸的滑行区域。 气缸旁路通过导管在气缸的热端通过乳头连接到加热室,在乳头周围具有非常薄的间隙,以允许加热室对杯形自由活塞进行热滞后驱动,而不会损失 非常可压缩的流体沿间隙,从导管。 少量的失去的液体只是没有被彻底加热。 在斯特林循环的冷却部分期间,喷嘴中的止回阀和短导管允许气缸热空间中的气体绕过加热室,并且直接通过乳头直接流到第一提及的管道,并且从而进入再生器 气缸旁路用于冷却,从而避免在斯特林循环的冷却部分期间在加热室中不必要的流体阻力和加热。

    MAGNETOELECTRIC RESONANCE ENGINE
    9.
    发明授权
    MAGNETOELECTRIC RESONANCE ENGINE 失效
    MAGNETOELEKTRISCHE RESONANZKRAFTMASCHINE。

    公开(公告)号:EP0458913B1

    公开(公告)日:1995-03-22

    申请号:EP90914456.0

    申请日:1990-08-21

    IPC分类号: F02G1/045

    摘要: A machine which combines an Alpha-type Stirling cycle thermal machine and a magnetoelectric resonance mechanism adaptable to be useful both as an electric generator and an electric heat pump (Fig. 2). Such a Stirling cycle resonance machine (Fig. 2) has a simplified mechanical arrangement with a minimum number of moving parts within a hermetically sealed and permanently lubricated housing (16), is fully automatic, self-starting, and self-regulating in operation in that the mechanical motion of the pistons (14, 15) is maintained in appropriate phase relationship by an electronic quadrature phase-locking circuit. It can readily use multiple fuels as an electric generator and multiple electric power sources (DC or AC) as an electric heat pump.