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公开(公告)号：US4165203A
公开(公告)日：1979-08-21
申请号：US728399
申请日：1976-09-30
申请人： Kurt Latzina , Hans Martin , Richard Wolf
发明人： Kurt Latzina , Hans Martin , Richard Wolf
IPC分类号： F01C13/02 , B25B21/00 , F01C1/344 , F01C19/00 , F01C19/08 , F03C2/30 , F16J15/32 , F03B13/04
CPC分类号： B25B21/00 , F16J15/32 , Y10S277/91 , Y10S415/904
摘要： A pressurized medium powered device has a motor of the external rotor type, both the stator and the rotor of the motor having registering channels which communicate with one another across an interstice. At least one annular groove is provided in at least one of the rotor and stator components of the motor at the interstice, and at least one annular sealing element, such as an O-ring or a slotted ring of rectangular cross-sectional configuration is received in the annular groove with axial and radial play and is pressed into sealing contact with the components, and into sliding contact with at least one of the components, by the pressure of the pessurized medium. An annular depression may be formed in the other component in registry with the annular groove, and the sealing element may be partly received in such depression. At least one of the surfaces which bound the interstice is very smooth, which can be obtained by fine machining, surface contacting, or providing a layer of synthetic plastic material on such surface.
摘要翻译： 加压介质动力装置具有外部转子类型的电动机，电动机的定子和转子均具有通过空隙彼此连通的配准通道。 至少一个环形凹槽设置在电机的至少一个转子和定子部件的间隙处，并且接收至少一个环形密封元件，例如O形环或矩形横截面构造的开槽环 在具有轴向和径向游隙的环形槽中，并被压入与部件的密封接触，并且通过浸没介质的压力与至少一个部件滑动接触。 可以在与环形槽对准的另一部件中形成环形凹部，并且密封元件可以部分地容纳在该凹陷部中。 结合空隙的至少一个表面非常光滑，这可以通过精细加工，表面接触或在这种表面上提供一层合成塑料材料而获得。
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公开(公告)号：US4032270A
公开(公告)日：1977-06-28
申请号：US691061
申请日：1976-05-28
申请人： Rajesh N. Sheth , Raymond L. Guzy
发明人： Rajesh N. Sheth , Raymond L. Guzy
IPC分类号： F04C18/344 , F01C1/344 , F01C21/08 , F04C29/00 , F16F3/08
CPC分类号： F01C21/0845
摘要： A rotary sliding vane compressor having means for biasing the vanes outwardly. Such means include a resilient element located in the lower portion of the vane slot and engaging a convexly shaped edge on the vane. An improved wear surface on the resilient element at the area of contact with the vane slot provides enhanced service life. The flexing action of the resilient member ensures that the vanes will be moved outwardly during the expansion phase of rotor travel.
摘要翻译： 具有用于向外偏压叶片的装置的旋转滑动叶片式压缩机。 这种装置包括位于叶片槽的下部并与叶片上的凸形边缘接合的弹性元件。 在与叶片槽接触的区域上的弹性元件上的改进的磨损表面提供增强的使用寿命。 弹性构件的弯曲作用确保叶片在转子行进的膨胀阶段期间向外移动。
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63.发明授权
公开(公告)号：US4032269A
公开(公告)日：1977-06-28
申请号：US691060
申请日：1976-05-28
申请人： Rajesh N. Sheth
发明人： Rajesh N. Sheth
IPC分类号： F04C18/344 , F01C1/344 , F01C21/08 , F04C29/00 , F16F3/08
CPC分类号： F01C21/0845
摘要： A rotary sliding vane compressor having means for biasing the vanes outwardly. Such means include a resilient element of improved design located in the lower portion of the vane slot and engaging a convexly shaped edge on the vane. The flexing action of the resilient member ensures that the vanes will be moved outwardly during the expansion phase of rotor travel.
摘要翻译： 具有用于向外偏压叶片的装置的旋转滑动叶片式压缩机。 这种装置包括位于叶片槽的下部并且与叶片上的凸形边缘接合的改进设计的弹性元件。 弹性构件的弯曲作用确保叶片在转子行进的膨胀阶段期间向外移动。
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公开(公告)号：US4028028A
公开(公告)日：1977-06-07
申请号：US675439
申请日：1976-04-09
CPC分类号： F01C1/3448
摘要： A reversible fluid device (motor/pump) of the sliding vane type, in which the vanes slide in radial slots formed through the cylindrical periphery of a rotor from side to side in a direction parallel to the axis of rotation of the rotor. Sliding of the vanes is effected by opposed complementary cam surfaces at either end of a cylindrical chamber within which the rotor rotates. The periphery of the rotor and a top edge of each vane, are maintained in constant sliding contact with the cylindrical chamber wall. Opposed edges of the vanes are in constant contact with the cam surfaces. Thus, as the rotor rotates, the vanes, rotor, chamber and cam surfaces define varying volume pressure cells. Selective pressurization of these cells via fluid conductors rotates the rotor (motor operation); rotation of the rotor selectively pressurizes the conductors (pump operation).
摘要翻译： 滑动叶片式的可逆流体装置（电动机/泵），其中叶片沿着平行于转子的旋转轴线的方向从一侧到另一侧在转子的圆周周边形成的径向槽中滑动。 叶片的滑动通过在转子旋转的圆柱形室的任一端处的相对的互补凸轮表面来实现。 转子的周边和每个叶片的顶部边缘保持与圆柱形室壁的滑动接触。 叶片的相对边缘与凸轮表面恒定接触。 因此，当转子旋转时，叶片，转子，室和凸轮表面限定变化的体积压力单元。 通过流体导体对这些电池的选择性加压使转子旋转（电机运行）; 转子的旋转选择性地加压导体（泵操作）。
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公开(公告)号：US4012183A
公开(公告)日：1977-03-15
申请号：US639030
申请日：1975-12-09
CPC分类号： F01C21/0845
摘要： A rotary sliding vane compressor having means for biasing the vanes outwardly. Such means include a resilient element located in the lower portion of the vane slot and engaging a convexly shaped edge on the vane. The flexing action of the resilient member insures that the vanes will be moved outwardly during the expansion phase of rotor travel.
摘要翻译： 具有用于向外偏压叶片的装置的旋转滑动叶片式压缩机。 这种装置包括位于叶片槽的下部并与叶片上的凸形边缘接合的弹性元件。 弹性构件的弯曲动作确保叶片将在转子行进的膨胀阶段期间向外移动。
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公开(公告)号：US3981641A
公开(公告)日：1976-09-21
申请号：US620697
申请日：1975-10-08
申请人： Michael A. D'Amato
发明人： Michael A. D'Amato
IPC分类号： F01C1/32 , F01C1/344 , F01C21/18 , F03C2/00 , F03C2/30 , F01C1/02 , F01C19/08 , F01C21/00 , F01C21/04
摘要： A working member, i.e., an eccentric drive ring having internal teeth, orbits about a driven pinion having a lesser number of teeth to achieve gear reduction. Hydraulically expressed divider vanes on the orbiting drive ring engage the inner periphery of a surrounding fixed ring to define working chambers between the outer periphery of the drive ring and the inner periphery of the fixed ring. Port plates on opposite sides of the drive ring are respectively exposed to high and low pressure fluid. Valving occurs when slots on opposite sides of the drive ring are exposed to ports on the port plate as the result of the orbital movement of the drive ring, so as to establish fluid flow paths to and from the working chambers.
摘要翻译： 工作构件即具有内齿的偏心驱动环围绕具有较少齿数的从动小齿轮轨道以实现齿轮减速。 绕动驱动环上的液压分配器叶片与周围的固定环的内周接合，以限定驱动环的外周和固定环的内周之间的工作室。 驱动环相对侧的端板分别暴露于高低压流体。 当驱动环的相对侧的槽暴露于端口板上的端口时，由于驱动环的轨道运动而产生阀门，以便建立到工作室和从工作室流出的流体路径。
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公开(公告)号：US3902829A
公开(公告)日：1975-09-02
申请号：US45775174
申请日：1974-04-04
申请人： BURROWES DAVID E
发明人： BURROWES DAVID E
CPC分类号： F01C1/3448 , F01D5/30
摘要： A rotary power device, such as a pump or motor, comprises a central rotor member with a shaft mounting the rotor member for rotation about the axis of the shaft, a plurality of vane members carried by the rotor member and arranged to move in planes parallel to, preferably intersecting, the shaft axis, and a stator member surrounding the rotor member and including lobed surfaces which are complementary so that the vane members follow such surfaces during rotation of the rotor member. The stator member is provided with appropriate inlet and outlet ports for admitting and exhausting a working fluid from regions of the chamber defined between the lobed surfaces, the inner and outer side walls of the stator member, and the vanes and supporting walls of the rotor member. The vane members are spaced around the rotor member such that at least one vane is always positioned between the inlet and outlet ports. Each vane member includes separate vane parts following each of the lobed surfaces and loosely joined by a wedge-like key having angled surfaces which are arranged to press the vane parts toward the lobed surfaces as centrifugal force tends to move the key radially outward. The device can be employed as a rotary motor, engine, or pump, using either compressible or noncompressible fluids.
摘要翻译： 诸如泵或马达的旋转动力装置包括中心转子构件，其具有安装转子构件的轴，用于围绕轴的轴线旋转;多个叶片构件，其由转子构件承载并且布置成平行于平面移动 以及围绕转子构件的定子构件，并且包括互补的叶面，使得叶片构件在转子构件旋转期间跟随这些表面。 定子构件设置有适当的入口和出口，用于从限定在叶片表面之间的室的区域，定子构件的内侧壁和外侧壁以及转子构件的叶片和支撑壁进入和排出工作流体 。 叶片构件围绕转子构件间隔开，使得至少一个叶片总是位于入口和出口之间。 每个叶片构件包括在每个叶片表面之后的单独的叶片部分，并且通过具有成角度表面的楔形键松散地接合，所述楔形键被布置成当离心力趋向于使键沿径向向外移动时将叶片部分朝向叶片表面挤压。 该装置可以用作可压缩或不可压缩流体的旋转马达，发动机或泵。
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公开(公告)号：US3892206A
公开(公告)日：1975-07-01
申请号：US34315073
申请日：1973-03-20
发明人： KOBAYASHI AKIRA
IPC分类号： F02B53/00 , F01C1/344 , F01C11/00 , F02B1/04 , F02B9/06 , F02B53/10 , F02B53/12 , F02C7/264 , F02M69/00 , F23Q3/00 , F23R3/00 , F23R3/28
摘要： A combustion device for use with motors for igniting and burning fuel-air mixture in which a cylindrical member (28) is airtightly fitted into a hole formed through the cylinder wall of the combustion chamber in such a manner that a plug chamber (35) with a bottom of the cylindrical member may be disposed within the combustion chamber, and an air discharge port (49), the fuel emerging surface of a fuel diffusion member (55) fitted into a fuel supply passage and electric spark ignition means are positioned within the plug chamber, whereby in starting the motor the fuel-air mixture in the combustion chamber is ignited by the combustion flame of the fuel-air mixture in the plug chamber (35) ignited by the ignition means and after the motor has been started the fuel-air mixture is ignited by the naked flame burning at the fuel emerging surface of the fuel diffusion member made of porous and refractory material.
摘要翻译： 一种用于点燃和燃烧燃料 - 空气混合物的电动机的燃烧装置，其中圆柱形构件（28）气密地装配到通过燃烧室的气缸壁形成的孔中，使得塞子室（35） ）可以设置在燃烧室内，并且排出口（49），安装在燃料供给通道中的燃料扩散部件（55）的燃料出口表面和电火花点火装置 由此在起动电动机时，燃烧室中的燃料 - 空气混合物被由点火装置点燃的插塞室（35）中的燃料 - 空气混合物的燃烧火焰点燃，并且在电动机起动之后 燃料 - 空气混合物由在由多孔耐火材料制成的燃料扩散构件的燃料出口表面燃烧的明火点燃。
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公开(公告)号：US3886910A
公开(公告)日：1975-06-03
申请号：US40586873
申请日：1973-10-12
CPC分类号： F01C1/3448 , F02B1/04
摘要： A rotary engine comprising a slotted rotor with multiple combustion chambers formed between any pair of sliding gas seal barriers on adjacent faces of the rotor. The gas seal barriers are trapped between contoured cam surfaces which force the required motion of the gas seal barriers through the slotted rotor. The combustable mixture trapped between the sliding gas seal barriers, the cam surface, and the rotor disk and hub surfaces is compressed or expanded as the cam surface varies its displacement. The ignited gasses expand and push against the gas seal barriers, which function as paddles, and produce output torque. The spent gas is exhausted through a duct in the fixed housing.
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公开(公告)号：US3886765A
公开(公告)日：1975-06-03
申请号：US49288574
申请日：1974-07-29
申请人： ROVAC CORP
发明人： EDWARDS THOMAS C
CPC分类号： F04C28/14 , F01C1/3446 , F01C21/06 , F01C21/106 , F05C2225/04 , F25B9/004
摘要： A compressor-expander for use in air conditioning which includes a housing having a chamber of oval profile divided into a compression side and an expansion side and containing a cylindrical rotor having a plurality of outwardly biased vanes forming compartments which progressively decrease and then increase in volume as the rotor rotates. The housing has compression side inlet and outlet ports and expansion side inlet and outlet ports, with the heat exchanger being connected between the compression side outlet port and the expansion side inlet port so that an incoming charge of air is first compressed, flows at constant pressure through the heat exchanger where the heat of compression is removed and then expands in the expansion side to produce a sharp drop in temperature for discharge in the cold state. To improve thermal efficiency, a flexible liner of thin cross section covers the wall of the chamber, a layer of insulation being interposed under the lining to inhibit flow of heat from the compression side to the expansion side. Means are provided for peripherally shifting the liner, if desired, to change the phase of the port positions. In one embodiment, the liner is in the form of a continuous strip supported upon insulated pedestals formed in the wall of the chamber and with diametrically opposed means being provided for applying peripheral shifting movement in opposite directions. In another embodiment, the liner has ends terminating in interdigitated fingers having a limited amount of endwise clearance so that when traction is applied to one of the ends of the liner for adjustment purposes, the effect is to reduce the diametrical dimension of the liner and thus unseat it from the wall of the chamber. When bottoming occurs at the fingers, the liner is bodily shifted to the new position. In a final aspect of the invention, the liner is in the form of a plurality of strips each of which carries a portion of the port openings and with the strips being individually shiftable to vary the relative positions of the ports.
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