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公开(公告)号：US20170122253A1
公开(公告)日：2017-05-04
申请号：US15340928
申请日：2016-11-01
CPC分类号： F02G1/044 , F02G2244/02
摘要： A closed cycle heat engine having working fluid sealed between pistons of different diameters, that are connected by a piston rod, within cylinders that create air tight seals with the pistons. It can also be used as a heat pump.
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公开(公告)号：US4765138A
公开(公告)日：1988-08-23
申请号：US76032
申请日：1987-07-21
申请人： John A. Corey
发明人： John A. Corey
CPC分类号： F02G1/043 , F02G1/053 , F02G1/055 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2244/10 , F02G2256/00 , F02G2270/00 , F02G2270/85 , F05C2225/08
摘要： A two piston Stirling engine wherein the pistons are coupled to a common crankshaft via bearing means, the pistons include pad means to minimize friction between the pistons and the cylinders during reciprocation of the pistons, means for pressurizing the engine crankcase, and means for cooling the crankshaft and the bearing means eliminating the need for oil in the crankcase.
摘要翻译： 一种二活塞斯特林发动机，其中活塞经由轴承装置联接到公共曲轴，活塞包括垫片装置，以在活塞往复运动期间最小化活塞和气缸之间的摩擦，用于对发动机曲轴箱加压的装置，以及用于冷却 曲轴和轴承装置，无需在曲轴箱内使用油。
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公开(公告)号：US5103643A
公开(公告)日：1992-04-14
申请号：US667621
申请日：1991-03-11
申请人： Melvin A. Ross
发明人： Melvin A. Ross
IPC分类号： F02G1/043
CPC分类号： F02G1/043 , F02G2243/30 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2253/04 , F02G2270/40 , F02G2270/55 , F02G2270/85
摘要： A compression piston and cylinder mechanism for the V type two piston Stirling engine which substantially reduces engine dead volume without increasing complexity or decreasing mechanical efficiency. A stepped piston is attached at its smaller outer portion to a relatively long connecting rod. The piston seal is located at the larger inner portion of the piston, thereby permitting a short passage of low dead volume to connect the volume swept by the compression piston to the engine's heat exchangers. A stepped cylinder corresponds to the shape of the piston, having a smaller outer portion that sustains the side loading resulting from connecting rod angularity, and a larger inner portion that the piston seals against.
摘要翻译： 用于V型二活塞斯特林发动机的压缩活塞和气缸机构，其大大降低发动机死体积，而不增加复杂性或降低机械效率。 阶梯式活塞在其较小的外部部分连接到较长的连接杆。 活塞密封件位于活塞的较大的内部，从而允许低死体积的短暂通过，以将由压缩活塞扫过的体积连接到发动机的热交换器。 阶梯式气缸对应于活塞的形状，具有较小的外部部分，其维持由连杆角度引起的侧向负载，以及活塞密封的较大的内部部分。
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公开(公告)号：US2616248A
公开(公告)日：1952-11-04
申请号：US13813450
申请日：1950-01-12
IPC分类号： F02G1/043
CPC分类号： F02G1/043 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2270/85
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公开(公告)号：US11643993B2
公开(公告)日：2023-05-09
申请号：US17697983
申请日：2022-03-18
申请人： Erik K. Carlsen
发明人： Erik K. Carlsen
CPC分类号： F02G1/0435 , F02G1/044 , F02G1/0535 , F02G2244/02
摘要： Exemplary embodiments are directed to a heat engine. The heat engine includes a pipe that defines a continuous internal path. The pipe includes a first pipe section and a second pipe section. The heat engine includes a first piston disposed within the first pipe section. The heat engine includes a second piston disposed within the second pipe section. The first and second pistons are magnetically linked to travel along the continuous internal path of the pipe.
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公开(公告)号：US20170350348A1
公开(公告)日：2017-12-07
申请号：US15507949
申请日：2015-09-02
申请人： Stephane WILLOCX
发明人： Stephane WILLOCX
CPC分类号： F02G1/055 , B60H1/22 , B60H2001/2275 , F01B29/12 , F01N5/025 , F02G1/043 , F02G1/044 , F02G2243/30 , F02G2244/02 , F02G2290/00
摘要： An engine comprising: a sealed and rigid case containing a liquid and a work mixture of gas and steam from the liquid, a heat source able to heat the liquid, a cold source able to cool the work mixture, a movable device positioned within the case, which can move between a first position where the movable device minimize the contact between the work mixture and the cold source, and maximize the contact between the liquid and the work mixture, and a second position where the movable device maximize the contact between the work mixture and the cold source, and minimize the contact between the liquid and the work mixture, an actuator able to move the movable device from the first position to the second position and vice versa.
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公开(公告)号：US2590519A
公开(公告)日：1952-03-25
申请号：US345248
申请日：1948-01-21
发明人： DU PRE FRITS KAREL
IPC分类号： F02G1/043
CPC分类号： F02G1/043 , F02G2243/34 , F02G2244/00 , F02G2244/02
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公开(公告)号：US5317874A
公开(公告)日：1994-06-07
申请号：US550588
申请日：1990-07-10
CPC分类号： F25B9/14 , F02G1/043 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2244/10 , F02G2253/00 , F02G2270/50
摘要： The seal bellows of a Stirling cycle device is connected between the bottom of a reciprocating piston and a cylinder wall to form a buffer space between the cycle working space and the lubricated crankcase. The piston and cylinder wall form a noncontact clearance seal between the buffer space and the working space in which an expander piston has a vented clearance seal to reduce the thermal loss due to cold gas leaking along the clearance seal.
摘要翻译： 斯特林循环装置的密封波纹管连接在往复活塞的底部和气缸壁之间，以在循环工作空间和润滑的曲轴箱之间形成缓冲空间。 活塞和气缸壁在缓冲空间和工作空间之间形成非接触间隙密封，其中膨胀活塞具有排气间隙密封，以减少由于冷气体沿着间隙密封泄漏而导致的热损失。
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公开(公告)号：US4633668A
公开(公告)日：1987-01-06
申请号：US605470
申请日：1984-04-30
申请人： John A. Corey
发明人： John A. Corey
CPC分类号： F02G1/05 , F02G1/043 , F02G1/0535 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2244/10 , F02G2253/02 , F02G2255/00 , F02G2255/10 , F02G2258/50 , F02G2270/00 , F02G2270/50 , F02G2270/85 , F05C2225/08
摘要： A two piston Stirling engine which includes a heat exchanger arrangement placing the cooler and regenerator directly adjacent the compression space for minimal cold duct volume; a sealing arrangement which eliminates the need for piston seals, crossheads and piston rods; and a simplified power control system.
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公开(公告)号：US3145527A
公开(公告)日：1964-08-25
申请号：US20438262
申请日：1962-06-22
申请人： HENRI MORGENROTH
发明人： HENRI MORGENROTH
IPC分类号： F02G1/043
CPC分类号： F02G1/043 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2270/85
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