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1. 发明授权

US5836846A Electric swashplate actuator for stirling engine 失效
标题翻译：用于斯特林发动机的电动斜盘执行器
公开(公告)号：US5836846A
公开(公告)日：1998-11-17
申请号：US704285
申请日：1996-08-28
申请人： Lubomyr O. Hewko , David Bryan Hanes , Randall Robert Gaiser
发明人： Lubomyr O. Hewko , David Bryan Hanes , Randall Robert Gaiser
IPC分类号： F01B3/10 , F02G1/044 , F16H35/08
CPC分类号： F02G1/044 , F01B3/106 , F02G2244/50 , F02G2253/02 , F02G2254/11 , F02G2254/30
摘要： An actuating mechanism for adjusting the swashplate angle in a Stirling cycle engine. A stationary mounted motor is used to drive one member of a planetary gear set. The motion of this member is transmitted through a second planetary gear set to a member connected to the swashplate. In one embodiment, a worm gear powered by a stationary mounted electric motor drives a moveable rear ring gear. The movement of the rear ring gear is transmitted through three rear planet gears and a common sun gear to produce relative movement in a front planet gear carrier. The relative movement of the front planet gear carrier is transmitted through a bevel gear to the swashplate. This embodiment allows the off-line production of swashplate actuator subassembly cartridges that can quickly be journalled to the drive shaft, joined to and properly phased with respect to the swashplate and meshed with a worm gear connected to the stationary electric motor during the assembly of a Stirling engine.
摘要翻译：用于调节斯特林循环发动机中的斜盘角度的致动机构。使用固定安装的电动机来驱动行星齿轮组的一个构件。该构件的运动通过第二行星齿轮组传递到连接到斜盘的构件。在一个实施例中，由固定安装的电动机驱动的蜗轮驱动可移动的后齿圈。后齿圈的运动通过三个后行星齿轮和普通太阳齿轮传递，以在前行星齿轮架上产生相对运动。前行星齿轮架的相对运动通过锥齿轮传递到斜盘。该实施例允许离线生产旋转斜盘致动器子组件筒，其可以快速地被轴颈连接到驱动轴，在驱动轴的组装过程中，连接到旋转斜盘并且适当地相对于斜盘定位并与连接到固定电动机的蜗轮啮合斯特林发动机。

2. 发明授权

US4901790A Self-heated diffuser assembly for a heat pipe 失效
标题翻译：用于热管的自加热扩散器组件
公开(公告)号：US4901790A
公开(公告)日：1990-02-20
申请号：US354857
申请日：1989-05-22
申请人： Roelf J. Meijer
发明人： Roelf J. Meijer
IPC分类号： F28D15/02
CPC分类号： F28D15/0258 , F28D15/0233 , Y10S165/917
摘要： A diffuser unit for allowing non-condensing gases collecting within a heat pipe to be eliminated. The embodiments described herein define a cavity for collection of non-condensing gases such as hydrogen. The housings are arranged such that the heat pipe working fluid in vapor form transfers heat to the walls of the housing defining the collection cavity to raise the wall temperature thus increasing its permeability to the non-condensing gas. Accordingly, when the heat pipe is used in applications where non-condensing gases such as hydrogen tend to diffuse into the heat pipe such as when it is directly heated by a hydrocarbon combustion, such non-condensing gases can be readily eliminated. Such diffusion of non-condensing gases occurs without the requirement of providing a conventional "getter" which uses special material for absorbing or breaking down such non-condensing gases. The diffuser assemblies in accordance with this invention are self-regulating and entirely passive in operation, requiring no external heat inputs or control signals.

3. 发明授权

US4825814A Combination gas combuster and heat pipe evaporator device 失效
标题翻译：组合气体燃烧器和热管蒸发器
公开(公告)号：US4825814A
公开(公告)日：1989-05-02
申请号：US166321
申请日：1988-03-10
申请人： Roelf J. Meijer
发明人： Roelf J. Meijer
IPC分类号： F02G1/055 , F22B13/00 , F28D15/02
CPC分类号： F02G1/055 , F22B13/005 , F02G2254/10 , F02G2254/20 , F02G2258/10
摘要： A combination gas combustor and heat pipe evaporator comprised of elongated cylindrical tubes which overfit one another to create a number of longitudinal gas flow passages. A burner disposed at one end of the device creates hot flue gases which travel initially through an annular passage where heat is conducted to the working fluid of a heat pipe evaporator chamber. The flue gas flow is then reversed in direction to heat the radially outer surface of the tubes making up the heat pipe evaporator, and thereafter flow through passages to warm inlet air to increase combustion efficiency. For both described embodiments, a bellows is provided to accommodate differences in thermal expansion between the tubes making up the heat pipe evaporator. In accordance with a first embodiment, the primary flue gas transport channel has a decreasing annular width with distance from the combuster which results in a lowering Reynolds number for flow which provides a more uniform heat flux along the length of the device. In a second embodiment, the central post is hollow and forms a portion of the heat pipe evaporator. The tubes making up the evaporator chamber may be eccentrically located to provide a narrow bottom gap for longitudinal distribution of liquid phase working fluid and a larger upper gap for escape of vapor phase working fluid.
摘要翻译：一种组合气体燃烧器和热管式蒸发器，其由细长的圆柱形管组成，其彼此叠置以产生多个纵向气体流动通道。设置在设备一端的燃烧器产生热烟道气，其首先通过环形通道，其中热传导到热管蒸发器室的工作流体。然后烟道气流在反方向上加热构成热管蒸发器的管的径向外表面，然后流过通道以加热入口空气以提高燃烧效率。对于所描述的实施例，提供波纹管以适应构成热管式蒸发器的管之间的热膨胀差异。根据第一实施例，主烟道输送通道具有与燃烧器的距离减小的环形宽度，其导致用于流动的雷诺数降低，其沿着装置的长度提供更均匀的热通量。在第二实施例中，中心柱是中空的并且形成热管蒸发器的一部分。构成蒸发器室的管可以偏心地定位，以提供用于液相工作流体的纵向分布的窄的底部间隙和用于气相工作流体逸出的更大的上部间隙。

4. 发明授权

US4785875A Heat pipe working liquid distribution system 失效
标题翻译：热管工作液体分配系统
公开(公告)号：US4785875A
公开(公告)日：1988-11-22
申请号：US119731
申请日：1987-11-12
申请人： Roelf L. Meijer , Robert P. Verhey , Benjamin Ziph
发明人： Roelf L. Meijer , Robert P. Verhey , Benjamin Ziph
IPC分类号： F28D15/02
CPC分类号： F28D15/046 , F28D15/0266 , F28D15/0275
摘要： A heat pipe system particularly adapted for use with finned evaporators. In accordance with this invention, a separate liquid working fluid return conduit is provided which communicates with a liquid working fluid distribution means for distributing working fluid uniformly to all of the evaporator fins. Means are also provided in accordance with this invention for storing excess liquid working fluid either as a column of liquid within the liquid return pipe which is developed by a flow restrictor, or by selecting a distribution wick from a material having low capillary pressure which enables it to become saturated with liquid working fluid.

5. 发明授权

US4715183A Dual source external heating system for a heat pipe 失效
标题翻译：用于热管的双源外部加热系统
公开(公告)号：US4715183A
公开(公告)日：1987-12-29
申请号：US19590
申请日：1987-02-27
申请人： Roelf J. Meijer , Benjamin Ziph
发明人： Roelf J. Meijer , Benjamin Ziph
IPC分类号： F24S10/95 , F02G1/055 , F03G6/06 , F28D15/02 , F03G7/02
CPC分类号： F03G6/068 , F02G1/055 , F02G2254/20 , F02G2254/30 , F02G2255/00 , Y02E10/46
摘要： An external heating system for a heat engine such as a Stirling cycle engine which permits thermal energy to be provided by solar energy or fuel combustion sources. The system employs a complexly shaped heat pipe evaporator section having an enclosed cavity for receiving solar energy and another section forming hollow fins which is exposed to hot combustion gasses. Accordingly, either heat source may be used to evaporate working fluid within the heat pipe which is transferred to the associated heat engine.

6. 发明授权

US4707990A Solar powered Stirling engine 失效
标题翻译：太阳能驱动的斯特林发动机
公开(公告)号：US4707990A
公开(公告)日：1987-11-24
申请号：US19651
申请日：1987-02-27
申请人： Roelf J. Meijer
发明人： Roelf J. Meijer
IPC分类号： F02G1/055 , F03G6/00 , F03G6/06 , F24J2/12 , F24J2/54 , F03G7/02
CPC分类号： F24J2/5427 , F02G1/055 , F03G6/068 , F24J2/07 , F24J2/12 , F02G2254/30 , F02G2255/00 , F24J2/523 , F24J2002/5493 , Y02E10/41 , Y02E10/42 , Y02E10/46 , Y02E10/47
摘要： The effectiveness of the lubrication system of a Stirling engine is maintained in a solar dish module for all directions of aiming of the dish by the journal mounting of the engine on the dish module with the center of gravity of the journaled mass eccentric to the journal axis along a particular radial. The engine has a sump which is disposed at a low point of the engine. The center of gravity of the journaled mass lies along a radial from the journal axis which intersects the sump. An additional counterweight is added to achieve the desired eccentricity.

7. 发明授权

US4669736A Stirling engine with improved sealing piston ring assembly 失效
标题翻译：斯特林发动机具有改进的密封活塞环组件
公开(公告)号：US4669736A
公开(公告)日：1987-06-02
申请号：US814342
申请日：1985-12-27
申请人： Roelf J. Meijer
发明人： Roelf J. Meijer
IPC分类号： F02G1/053 , F16J9/06 , F16J9/20 , F16J9/28 , F16J9/08 , F16J15/40
CPC分类号： F02G1/0535 , F16J9/06 , F16J9/206 , F16J9/28 , F02G2253/02 , F02G2270/20 , F02G2270/50 , Y10S277/902 , Y10S277/927
摘要： A sealing piston ring assembly for a Stirling engine which is effective to maintain the required pressure differential on opposite sides of the piston while still enabling free reciprocating movement of the piston within the cylinder. The piston ring assembly consists of a main annular ring member formed of metal and pair of sealing ring units on opposite end faces of the main ring member that are formed of low frictional material and are continuously urged into sealing engagement with the cylinder wall. Each sealing ring unit comprises a pair of thin axially engaged annular sealing ring members which are slotted so that they have spaced ends and are circumferentially expansible to maintain the necessary seal with the cylinder wall. In each unit, the slots in the sealing ring members are circumferentially spaced so that they do not affect the ability of the sealing ring unit to effectively seal against one wall of the piston ring groove, the units being alternately engageable with the piston ring groove walls during reciprocation of the piston. The slots can be particularly shaped to insure this necessary seal.
摘要翻译：一种用于斯特林发动机的密封活塞环组件，其有效地在活塞的相对侧上保持所需的压差，同时仍能使活塞在气缸内自由往复运动。活塞环组件由主要环形构件组成，由主要环构件的相对端面上的金属和一对密封环单元形成，该环形构件由低摩擦材料形成，并被连续推动与气缸壁密封接合。每个密封环单元包括一对薄的轴向接合的环形密封环构件，其被开槽使得它们具有间隔开的端部并且周向可膨胀以保持与气缸壁的必要的密封。在每个单元中，密封环构件中的狭槽周向间隔开，使得它们不影响密封环单元有效地密封活塞环槽的一个壁的能力，该单元可与活塞环槽壁交替地接合在活塞往复运动期间。槽可以特别成形以确保这种必要的密封。

8. 发明授权

US4615261A Stirling engine with improved piston ring assembly 失效
标题翻译：具有改进的活塞环组件的斯特林发动机
公开(公告)号：US4615261A
公开(公告)日：1986-10-07
申请号：US665700
申请日：1984-10-29
申请人： Roelf J. Meijer
发明人： Roelf J. Meijer
IPC分类号： F02F5/00 , F02G1/053 , F16J9/06 , F16J9/10 , F16J9/28 , F16J9/02
CPC分类号： F02G1/0535 , F16J9/06 , F16J9/28 , F02G2253/02 , F02G2270/20 , F02G2270/50 , F05C2225/04 , Y10S277/902 , Y10S277/932
摘要： An improved piston ring assembly, particularly for a Stirling engine, comprises a piston ring made from a TFE fluorocarbon such as Rulon which is disposed in a piston ring groove and is acted upon by an annular bi-metal element disposed between the groove and the ring. When the engine is cold, the bi-metal element urges the ring outwardly so that a flat radially outer surface of the ring is forced into face-to-face contact with the cylinder wall. When the engine has warmed up, the force of the element of the piston ring is relaxed and the thermal expansion of the piston ring maintains the outer surface of the ring in face-to-face contact with the cylinder wall.
摘要翻译：特别是用于斯特林发动机的改进的活塞环组件包括由诸如Rulon的TFE氟碳化合物制成的活塞环，其被设置在活塞环槽中并且由设置在槽和环之间的环形双金属元件作用。当发动机冷却时，双金属元件向外推动环，使得环的平坦的径向外表面被迫与气缸壁面对面接触。当发动机加热时，活塞环元件的力松弛，并且活塞环的热膨胀使得环的外表面与气缸壁面对面地接触。

9. 发明授权

US5722239A Stirling engine 失效
标题翻译：斯特林发动机
公开(公告)号：US5722239A
公开(公告)日：1998-03-03
申请号：US806611
申请日：1997-02-26
申请人： William H. Houtman
发明人： William H. Houtman
IPC分类号： F02G1/044 , F01B29/10
CPC分类号： F02G1/044 , F02G2244/50 , F02G2253/03 , F02G2254/11 , F02G2254/30 , F02G2254/70
摘要： A stirling engine having multiple mutually parallel distant cylinders which operates in a double acting cycle configuration. The engine includes a drive case having a rotatable drive shaft which is mounted to a cylinder block. The cylinder block includes mutually parallel cylinder bores and mutually parallel cooler bores. A generally flat retainer plate is mounted to a flat mounting surface of the cylinder bore to affix cylinder extensions and regenerator housings to the block mounting surface in alignment with the cylinder bores and regenerator bores.
摘要翻译：具有多个相互平行的远程气缸的斯特林发动机以双作用循环构型工作。发动机包括具有可旋转的驱动轴的驱动器壳体，其安装到气缸体。气缸体包括相互平行的气缸孔和相互平行的冷却器孔。大致平坦的保持板安装到气缸孔的平坦安装表面上，以将气缸延伸部和再生器壳体固定到与气缸孔和再生器孔对准的块安装表面。

10. 发明授权

US5706659A Modular construction stirling engine 失效
标题翻译：模块化建筑斯特林发动机
公开(公告)号：US5706659A
公开(公告)日：1998-01-13
申请号：US592184
申请日：1996-01-26
申请人： William H. Houtman , Lennart N. Johansson , Christopher E. Domanski
发明人： William H. Houtman , Lennart N. Johansson , Christopher E. Domanski
IPC分类号： F01B1/12 , F02G1/044 , F02G1/053 , F01B29/10
CPC分类号： F02G1/0535 , F01B1/12 , F02G1/044 , F02G2244/50 , F02G2253/03 , F02G2254/11 , F02G2254/30 , F02G2254/70
摘要： A Stirling engine having a modular construction including a drive case and a cylinder block with generally flat mounting surfaces that face each other. The cylinder block includes cylinder bores and cooler bores that are perpendicular to the cylinder block mounting surface. Piston rods extend through the plane defined by the cylinder block mounting surface and couple piston assemblies positioned within the cylinder bores to a drive shaft. Piston rod seals contain a working gas present within the cylinder block from leaking into the drive case. The same basic engine components may be used with either sliding contact rod seals or bellows or other types of hermetic sealing elements.
摘要翻译：具有模块化结构的斯特林发动机，其包括驱动箱和具有彼此面对的大致平坦的安装表面的气缸体。气缸体包括垂直于气缸体安装表面的气缸孔和冷却器孔。活塞杆延伸穿过由气缸体安装表面限定的平面，并将位于气缸孔内的活塞组件连接到驱动轴上。活塞杆密封件包含气缸体内存在的工作气体泄漏到驱动箱中。相同的基本发动机部件可以与滑动接触杆密封件或波纹管或其它类型的气密密封元件一起使用。

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