-
公开(公告)号：US09945321B2
公开(公告)日：2018-04-17
申请号：US14443889
申请日：2013-11-20
申请人： DULOB AB
发明人： Kaare Vatne
CPC分类号： F02G1/044 , F02G1/02 , F02G1/053 , F02G2270/40 , F02G2270/45 , F02G2270/50 , F02G2270/85 , F16H21/365
摘要： The engine includes a first and a second cylinder chamber. The first chamber receives gas through a first inlet valve which gas will be compressed by a piston in the cylinder and will leave the first chamber through a first outlet valve. The second chamber receives compressed gas from the first chamber through a second inlet valve. The gas expands in the second chamber while performing a work on the piston before leaving the second chamber through a second outlet valve. The engine is controlled such that gas will flow from the first to the second chamber while the engine performs a working cycle and the engine is thus controlled such that a piston is used for compressing gas which performs a work on the same piston, which is connected by a rod to a cranking mechanism to transfer work from the rod by an essentially only rectilinear movement.
-
公开(公告)号：US5771694A
公开(公告)日：1998-06-30
申请号：US592196
申请日：1996-01-26
CPC分类号： F01B3/0023 , F02G1/044 , F16C5/00 , F02G2244/50 , F02G2253/03 , F02G2254/11 , F02G2254/30 , F02G2254/70 , F02G2270/50 , Y10T74/18336
摘要： A crosshead system for a swashplate engine such as a Stirling cycle type. A plurality of crossheads are constrained to move in a reciprocating fashion by travelling along a pair of parallel guide rods. The crosshead system further includes a mechanism for adjusting a clearance between the crosshead elements and the opposed parallel face surfaces of the rotating swashplate. The adjustment mechanism includes a threaded adjuster cup which is maintained in a lock position through a fastener which drives a conical cone into the conical inside surface of the adjuster sleeve thus fixing its rotated and hence linear position.
摘要翻译： 用于斜盘发动机的十字头系统，例如斯特林循环型。 多个十字头被限制为通过沿着一对平行导向杆行进而以往复方式移动。 十字头系统还包括用于调节十字头元件与旋转斜盘的相对的平行面表面之间的间隙的机构。 调节机构包括螺纹调节杯，其通过紧固件保持在锁定位置，该紧固件将锥形锥体驱动到调节器套筒的锥形内表面中，从而固定其旋转的线性位置。
-
公开(公告)号：US5477687A
公开(公告)日：1995-12-26
申请号：US339898
申请日：1994-11-14
申请人： Stuart B. Horn
发明人： Stuart B. Horn
CPC分类号： B60H1/32 , F02G1/043 , F25B9/14 , F02B1/04 , F02G2270/50
摘要： An automotive air conditioning system utilizes environmentally safe gases as the working fluid for a Stirling cycle refrigeration unit. The Stirling cycle refrigeration unit includes a compressor housing and an expander housing. A first heat transfer fluid circulation system removes heat from the compressor housing and expels it to the ambient atmosphere. A second heat transfer fluid circulation system removes heat from the automotive interior and expels it to the expander housing. Each of the compressor housing and the expander housing contains an equal number of cylinders. Respective cylinders in the compressor housing and the expander housing are fluidically connected to one another; and the reciprocal movement of pistons disposed in these respective cylinders is maintained in a specified phase relationship.
摘要翻译： 汽车空调系统采用环境安全气体作为斯特林循环制冷装置的工作流体。 斯特林循环制冷单元包括压缩机壳体和膨胀器壳体。 第一传热流体循环系统从压缩机壳体移除热量并将其排出到环境大气中。 第二传热流体循环系统从汽车内部移除热量并将其排出到膨胀机壳体。 压缩机壳体和膨胀机壳体中的每一个包含相等数量的气缸。 压缩机壳体和膨胀机壳体中的各个气缸彼此流体连接; 并且将设置在这些各个气缸中的活塞的往复运动保持在规定的相位关系。
-
公开(公告)号：US4667474A
公开(公告)日：1987-05-26
申请号：US890560
申请日：1986-07-30
CPC分类号： F02G1/0535 , F02G1/043 , F16N31/00 , F02G2243/00 , F02G2243/02 , F02G2243/04 , F02G2253/00 , F02G2253/02 , F02G2253/03 , F02G2270/50 , F02G2270/85 , F05C2225/08
摘要： An improved Stirling engine has a piston and a crosshead slidably disposed inside a cylinder and secured to one another by a piston rod so as to reciprocate as a single body with a space formed between the crosshead and the piston. An oil-deflecting guard for deflecting oil which is scattered by the movement of the crosshead is disposed between the crosshead and the piston and is supported so as to move with the crosshead. A first oil-absorbing member for absorbing oil which enters the space above the oil-deflecting guard is disposed on the oil-deflecting guard on the piston side thereof. A second oil-absorbing member is disposed between the first oil-absorbing member and the piston with a space therebetween. The space between the crosshead and the piston can be connected with the inside of a crankcase by oil drainage holes.
摘要翻译： 改进的斯特林发动机具有活塞和可滑动地设置在气缸内并由活塞杆彼此固定的十字头，以便作为单体以往形成在十字头和活塞之间的空间。 用于偏转由十字头运动引起的油的防油保护装置设置在十字头和活塞之间，并被支撑成与十字头一起移动。 用于吸收进入油偏转防护件上方空间的油的第一吸油件设置在其活塞侧上的防油保护件上。 第二吸油部件设置在第一吸油部件和活塞之间，其间具有间隙。 十字头和活塞之间的空间可以通过排油孔与曲轴箱的内部连接。
-
公开(公告)号：US4642988A
公开(公告)日：1987-02-17
申请号：US518607
申请日：1983-07-29
申请人： Glendon M. Benson
发明人： Glendon M. Benson
CPC分类号： F03G6/068 , F02G1/0435 , F02G1/06 , F02G2244/50 , F02G2254/11 , F02G2254/30 , F02G2258/10 , F02G2270/50 , Y02E10/46
摘要： A Stirling engine design which is solar powered is disclosed. A solar receiver converts solar radiation to thermal energy, which is stored in a storage chamber. The engine includes a displacer chamber with a displacer piston which divides the chamber into hot and cold subchambers, the hot subchamber being heated by the storage chamber. A mechanism is provided for cooling the cold subchamber. The engine also includes an alternator chamber with an alternator piston which divides the chamber into working and bounce subchambers, the working subchamber being in fluid communication with the cold subchamber of the displacer. The working fluid circulates through the cold subchamber and the working subchamber and obtains heat from the storage chamber. The working fluid is displaced by the displacer piston to drive the alternator piston, and work output is obtained from the alternator piston.
摘要翻译： 公开了一种太阳能供电的斯特林发动机设计。 太阳能接收器将太阳辐射转换成储存在储存室中的热能。 发动机包括具有置换器活塞的置换器室，该置换器活塞将腔室分成热和冷的子室，热的室由储存室加热。 提供一种用于冷却冷子室的机构。 发动机还包括具有交流发电机活塞的交流发电机室，该交流发电机活塞将室分成工作和反弹子室，工作子室与置换器的冷子室流体连通。 工作流体通过冷子室和工作子室循环，并从储存室获得热量。 工作流体由置换器活塞移位以驱动交流发电机活塞，并且从交流发电机活塞获得工作输出。
-
公开(公告)号：US4452042A
公开(公告)日：1984-06-05
申请号：US430924
申请日：1982-09-30
申请人： Stefan Lindskoug
发明人： Stefan Lindskoug
CPC分类号： F02G1/053 , F02G1/0535 , F02G2244/50 , F02G2253/02 , F02G2270/50
摘要： In a piston rod seal of the type comprising a gland through which the piston rod is passed the piston is provided with a sleeve surrounding the piston rod and extending axially so as to axially partly overlap the gland when the piston is in its bottom dead center position.
摘要翻译： 在包括活塞杆通过的密封件的活塞杆密封件中，活塞设置有围绕活塞杆的套筒，并且当活塞处于其下止点位置时轴向地轴向部分地与压盖重叠 。
-
公开(公告)号：US4439169A
公开(公告)日：1984-03-27
申请号：US405750
申请日：1982-08-06
申请人： Roelf J. Meijer , Robert J. Brown , Benjamin Ziph
发明人： Roelf J. Meijer , Robert J. Brown , Benjamin Ziph
CPC分类号： F02G1/0535 , F16J15/54 , F02G2253/80 , F02G2270/20 , F02G2270/50
摘要： The pressure containment device for containing pressurized gas within a Stirling engine is characterized by enclosing a drive mechanism housing with a cylindrical pressure hull having first and second ends whereby a portion of the drive mechanism housing extends through the first end of the pressure hull and the second end thereof, is rigidly connected to the drive mechanism housing. An o-ring is used to seal the connection where the drive mechanism housing extends through the first end of the pressure hull to allow small axial and radial relative motions therebetween. An output shaft extends along the axis of revolution of the pressure hull and is supported by front and rear main bearings and a thrust bearing, all rigidly connected to the drive mechanism housing. A rotating shaft seal, also connected to the drive mechanism housing, prevents pressurized gas from escaping along the output shaft.
摘要翻译： 用于在斯特林发动机内容纳加压气体的压力容纳装置的特征在于包围具有第一和第二端的圆柱形压力船体的驱动机构壳体，由此驱动机构壳体的一部分延伸穿过压力船体的第一端，而第二 其端部刚性地连接到驱动机构壳体。 O形环用于密封驱动机构壳体延伸穿过压力壳体的第一端的连接，以允许它们之间的小的轴向和径向相对运动。 输出轴沿着压力壳体的转动轴线延伸，并且由前后主轴承和推力轴承支撑，所有推力轴承都刚性连接到驱动机构壳体上。 也连接到驱动机构壳体的旋转轴密封件防止加压气体沿输出轴逸出。
-
8.发明授权Independently variable phase and stroke control for a double acting Stirling engine 失效用于双作用斯特林发动机的独立变相和行程控制
公开(公告)号：US4387566A
公开(公告)日：1983-06-14
申请号：US242452
申请日：1981-03-11
申请人： David M. Berchowitz
发明人： David M. Berchowitz
CPC分类号： F02G1/044 , F02G1/045 , F02G2244/50 , F02G2270/50 , Y10T74/1667 , Y10T74/2111
摘要： A phase and stroke control apparatus for the pistons of a Stirling engine includes a ring on the end of each piston rod in which a pair of eccentrics is arranged in series, torque transmitting relationship. The outer eccentric is rotatably mounted in the ring and is rotated by the orbiting ring; the inner eccentric is mounted on an output shaft. The two eccentrics are mounted for rotation together within the ring during normal operation. A device is provided for rotating one eccentric with respect to another to change the effective eccentricity of the pair of eccentrics. A separately controlled phase adjustment is provided to null the phase change introduced by the change in the orientation of the outer eccentric, and also to enable the phase of the pistons to be changed independently of the stroke change.
摘要翻译： 用于斯特林发动机的活塞的相位和行程控制装置包括在每个活塞杆的端部上的环，其中一对偏心体串联布置，扭矩传递关系。 外偏心轮可旋转地安装在环中并由旋转环旋转; 内偏心件安装在输出轴上。 两个偏心轮在正常操作期间安装在环内一起旋转。 提供了一种用于相对于另一偏心轮旋转偏心轮的装置，以改变一对偏心轮的有效偏心率。 提供单独控制的相位调整，以使由偏心轮的取向变化引起的相位变化为零，并且使得能够独立于行程变化来改变活塞的相位。
-
公开(公告)号：US4235445A
公开(公告)日：1980-11-25
申请号：US6806
申请日：1979-01-25
CPC分类号： F02G1/0535 , F16J15/56 , F02G2253/02 , F02G2253/03 , F02G2270/50 , Y10S277/902
摘要： An improvement to a sealing system for restricting fluid flow around a piston rod between a piston cylinder and crankshaft space in a hot gas engine where a seal element is secured around the piston rod in an intermediate chamber, the improvement including a link in the crankshaft space connecting, and permitting relative radial motion between, the piston rod and the crosshead and an O-ring having a diameter substantially greater than that of the piston rod and being secured between a lower ring securing the seal element in place around the piston rod and a wall of the intermediate chamber for frictionally restricting radial movement of the lower ring.
摘要翻译： 一种密封系统的改进，用于限制在热气体发动机中的活塞气缸和曲轴空间之间的活塞杆周围的流体流动，其中密封元件围绕活塞杆固定在中间室中，改进包括在曲轴空间中的连杆 连接和允许活塞杆和十字头之间的相对径向运动和具有基本上大于活塞杆的直径的直径的O形环，并且固定在将密封元件固定在活塞杆周围的下环之间，以及 中间室的壁，用于摩擦地限制下环的径向运动。
-
公开(公告)号：US4083566A
公开(公告)日：1978-04-11
申请号：US489701
申请日：1974-07-18
申请人： John Ingemar Bengtsson , Sven Anders Samuel Hakansson , Sven Gunnar Kison Lundholm , Lars Lonnberg
发明人： John Ingemar Bengtsson , Sven Anders Samuel Hakansson , Sven Gunnar Kison Lundholm , Lars Lonnberg
CPC分类号： F16J15/24 , F02G1/0535 , F02G2253/03 , F02G2270/50 , Y10S277/902
摘要： A Stirling cycle hot gas engine is provided with a seal about a moving piston rod for limiting leakage of gas from a high pressure working chamber into a low pressure crank casing. The seal is a conically shaped plastic ring urged against the piston rod by mating spring loaded metal wedge rings.
摘要翻译： 斯特林循环热气发动机围绕活动的活塞杆设置密封，用于限制气体从高压工作室泄漏到低压曲柄壳体中。 密封件是通过配合弹簧加载的金属楔环来抵抗活塞杆的锥形塑料环。
-
-
-
-
-
-
-
-
-
搜索结果
108 条记录 (耗时 0.021 秒)
