Reciprocation apparatus with sealing mechanism
    1.
    发明授权
    Reciprocation apparatus with sealing mechanism 失效
    具有密封机构的往复式设备

    公开(公告)号:US4870821A

    公开(公告)日:1989-10-03

    申请号:US233429

    申请日:1988-08-18

    摘要: In a sealing mechanism for a reciprocation apparatus for use in a cycle engine having a reciprocation member (108), such as Stirling engine, oil or a fluid is enclosed in a fluid room constituted by a pair of flexible partioning members (112, 113) such as diaphragms or multiple bellows and side walls (111a, 111b) of a cylinder (111) or the like, and the fluid room is divided in two parts (114, 115) by a pressure-resistive sealing member (116) fixed to inside wall of a rigid partion wall (111f) to roughly seal the fluid allowing sliding motions of the reciprocating member therein.

    摘要翻译: 在用于具有诸如斯特林发动机的往复运动构件(108)的循环发动机的往复运动装置的密封机构中,油或流体封闭在由一对柔性分离构件(112,113)构成的流体室中, 例如圆柱体(111)等的隔膜或多个波纹管和侧壁(111a,111b),并且流体室通过固定在其上的压力密封构件(116)分成两部分(114,115) 刚性分隔壁(111f)的内壁,以大致密封流体,允许往复运动构件在其中滑动。

    Stirling engine
    3.
    发明授权
    Stirling engine 失效
    斯特林发动机

    公开(公告)号:US4742679A

    公开(公告)日:1988-05-10

    申请号:US929808

    申请日:1986-11-13

    IPC分类号: F02G1/043 F02G1/053 F02G1/04

    摘要: The present invention relates to a Stirling engine which includes a first wall member forming a part of a vessel, a second wall member forming a part of the vessel, a third wall member forming a part of the vessel which is transformable and at the same time the transformation of which can change the positional relationship of the second wall member relative to the first wall member, a working fluid sealed in the vessel, a heater for heating the working fluid in the vessel through the first wall member, a cooler for cooling the working fluid in the vessel through the second wall member, a regenerator and a mechanical device which is driven by the working fluid when the working fluid is moved relative to the second wall member to change the pressure so that a part of the heat generated by the heater and transferred to the working fluid is used for driving the mechanical device. The first and second wall members are not connected by a bolt and a nut as in the prior art, but are connected to each other, for example, by bellows. Therefore, according to the present invention, the heat lost from the first wall member to the second wall member is reduced to enhance the thernal efficiency of the Stirling engine.

    摘要翻译: 本发明涉及一种斯特林发动机,其包括形成容器的一部分的第一壁构件,形成容器的一部分的第二壁构件,形成容器的一部分的第三壁构件,其可变形并且同时 其变换可以改变第二壁构件相对于第一壁构件的位置关系,密封在容器中的工作流体,用于通过第一壁构件加热容器中的工作流体的加热器,用于冷却第二壁构件的冷却器 通过第二壁构件在容器中的工作流体,再生器和机械装置,其在工作流体相对于第二壁构件移动时被工作流体驱动以改变压力,使得由 加热器和转移到工作流体用于驱动机械装置。 第一和第二壁构件不像现有技术那样通过螺栓和螺母连接,而是通过波纹管彼此连接。 因此,根据本发明,减少从第一壁构件向第二壁构件损失的热量,以提高斯特林发动机的效率。

    Free-piston compressor with gas spring control
    4.
    发明授权
    Free-piston compressor with gas spring control 失效
    带气弹簧控制的自由活塞式压缩机

    公开(公告)号:US4954053A

    公开(公告)日:1990-09-04

    申请号:US284122

    申请日:1988-12-14

    IPC分类号: F02B1/04 F02G1/043 F04B35/00

    CPC分类号: F04B35/00 F02G1/0435 F02B1/04

    摘要: A free-piston compressor which has a cylinder, a compressor piston disposed movably in the cylinder, thereby first and second chambers being formed in the cylinder, a low pressure pipe coupled to the first chamber through which pipe, low pressure fluid flows, a high pressure pipe coupled to the first chamber through which, high pressure fluid flows, two valves coupled between the low pressure and high pressure pipes, and the second chamber, a control device for controlling the two valves in a manner that a dead point position of the compressor piston is kept at a target point, and driving means for driving the compressor piston.

    摘要翻译: 一种自由活塞式压缩机,其具有气缸,可移动地设置在气缸中的压缩机活塞,由此在气缸中形成第一和第二腔室,连接到第一腔室的低压管道,低压流体流经管道,高压 耦合到第一室的压力管,高压流体流过该第二室,耦合在低压管和高压管之间的两个阀以及第二室,用于以下述方式控制两个阀的控制装置: 压缩机活塞保持在目标点,以及用于驱动压缩机活塞的驱动装置。