Hermetic refrigeration terminal
    51.
    发明授权
    Hermetic refrigeration terminal 失效
    气密制冷终端

    公开(公告)号:US4461925A

    公开(公告)日:1984-07-24

    申请号:US298010

    申请日:1981-08-31

    Abstract: In various embodiments of improvements in a hermetic refrigeration terminal of the type shown and described in U.S. Pat. No. 4,296,275, the flange of the current conducting pin is made non-circular, the pin is necked with a circumferential groove or, in the area in which it passes through the seal, is enlarged, or both, and, when a plurality of openings is provided in the bottom wall of the cup-shaped body of the terminal, a corresponding number of insulating sleeves are joined by a common web or spider, which may be provided with a zone of weakness or may be made flexible as compared with a rigid ceramic web, for example. In still other embodiments, a pin is made up of a core structure of copper or other highly electrically conductive material and a tube, of steel or other material compatible with the seal material, that extends through the reach of the seal, the tube being hermetically secured to the core structure. The flange is either provided on the core structure itself or on the tube.

    Abstract translation: 在美国专利中所示和描述的类型的密闭式制冷终端的改进的各种实施例中, 第4,296,275号中,电流导销的法兰被制成非圆形,该销被圆周的凹槽颈缩,或者在其穿过密封件的区域中被扩大或者两者,当多个 开口设置在端子的杯状体的底壁中,相应数量的绝缘套管通过共同的腹板或蜘蛛连接,共同的腹板或蜘蛛可以设置有弱化区域,或者可以与 刚性陶瓷网。 在其他实施例中,销由铜或其它高导​​电材料的芯结构和与密封材料相容的钢或其它材料的管形成,其延伸穿过密封件的到达,管是气密的 固定在核心结构上。 凸缘或者提供在芯结构本身上或管上。

    Shoe for use in a swash-plate type compressor
    52.
    发明授权
    Shoe for use in a swash-plate type compressor 失效
    用于斜盘式压缩机的鞋子

    公开(公告)号:US4263814A

    公开(公告)日:1981-04-28

    申请号:US57697

    申请日:1979-07-16

    Abstract: A shoe for use in a swash-plate type compressor and made of a base material of steel, is slidably disposed between the swash-plate and a steel ball rotatably supported in a recess of a piston and is provided on one side thereof with a lining of copper or a copper alloy for slidably contacting with the sliding surface of the swash-plate and further provided on the other side thereof with a covering or a coating layer of a metal selected out of copper, copper alloys, aluminum, aluminum alloys, zinc, zinc alloys, nickel, chromium, and like metals, each of these metals being a material substantially free from seizure with steel, over a substantially spherical concave surface of the shoe thus permitting the steel ball to slidably rotate in relation thereto.

    Abstract translation: 用于旋转斜盘式压缩机并由钢基材制成的鞋可滑动地设置在旋转斜盘和可旋转地支撑在活塞凹部中的钢球之间,并且在其一侧上设置有衬里 的铜或铜合金,用于与旋转斜盘的滑动表面滑动接触,并且在另一侧上还设置有由铜,铜合金,铝,铝合金,锌选择的金属的覆盖层或涂层 ,锌合金,镍,铬等金属,这些金属中的每一种都是基本上不含钢的材料,在鞋的基本上球形的凹形表面上,从而允许钢球相对于其滑动旋转。

    Injection pump for injecting molten metal
    53.
    发明授权
    Injection pump for injecting molten metal 失效
    用于注入熔融金属的注射泵

    公开(公告)号:US4029000A

    公开(公告)日:1977-06-14

    申请号:US586283

    申请日:1975-06-12

    Abstract: The cylinder and piston of an injection pump which are severely corroded by molten aluminum or the like are made of a composite sintered body containing two or more of the compounds selected from the group consisting of boron carbide, titanium diboride, zirconium diboride and boron nitride, and having excellent corrosion resistant, wear resistant and heat shock properties and high mechanical strength. One or more of the compounds selected from the group consisting of borides of tantalum, molybdenum and tungsten; carbides of silicon, zirconium, tantalum, vanadium,chromium, tungsten and molybdenum; nitrides of titanium, aluminum, silicon and zirconium; and oxides of aluminum and beryllium may be incorporated.

    Abstract translation: 由熔融铝等严重腐蚀的注射泵的气缸和活塞由包含选自碳化硼,二硼化钛,二硼化锆和氮化硼中的两种或更多种化合物的复合烧结体制成, 具有优异的耐腐蚀,耐磨,耐热冲击性能和高机械强度。 一种或多种选自钽,钼和钨的硼化物的化合物; 硅,锆,钽,钒,铬,钨和钼的碳化物; 钛,铝,硅和锆的氮化物; 并且可以掺入铝和铍的氧化物。

    Fluid pressure device of the axial plunger type
    54.
    发明授权
    Fluid pressure device of the axial plunger type 失效
    轴流式冲击式流体压力装置

    公开(公告)号:US3866518A

    公开(公告)日:1975-02-18

    申请号:US31903172

    申请日:1972-12-27

    Applicant: AISIN SEIKI

    CPC classification number: F04B1/124 F05C2201/0475 F05C2201/906 F05C2253/12

    Abstract: A fluid pressure device of the axial plunger type including a housing, a rotatable shaft within the housing, a rotatable cylinder block operatively connected to the shaft and having a plurality of axial bores, plungers slidably mounted, respectively, within the bores, a valve plate located in abutment with an end surface of the cylinder block and having inlet and outlet ports which communicate successively with the bores as the cylinder block rotates, a swash plate pivotally supported upon the housing and operatively connected to the plungers for causing the plungers to reciprocate, and plunger shoes positioned between the plungers and the swash plate, the shoes being made of either a high tensile aluminum alloy, titanium, or a high tensile titanium alloy and comprising a slidable bearing surface made of a high load-bearing alloy which is adapted to bear against a planar surface of the swash plate.

    Abstract translation: 轴向柱塞型流体压力装置,包括壳体,壳体内的可旋转轴,可操作地连接到轴上的可旋转气缸体,并具有分别可滑动地安装在孔内的多个轴向孔,柱塞,阀板 位于与气缸体的端表面邻接并且具有当气缸体旋转时连续地与孔连通的入口和出口;旋转斜盘,其枢转地支撑在壳体上并且可操作地连接到柱塞以使柱塞往复运动, 以及定位在柱塞和斜盘之间的柱塞鞋,鞋由高拉伸铝合金,钛或高拉伸钛合金制成,并且包括由高承载合金制成的可滑动支承表面,其适于 抵靠斜盘的平面。

    LIQUID RING PUMP WITH LINER
    60.
    发明申请
    LIQUID RING PUMP WITH LINER 有权
    带液体的液体泵

    公开(公告)号:US20110286840A1

    公开(公告)日:2011-11-24

    申请号:US13146372

    申请日:2009-02-05

    Abstract: A liquid ring pump is provided that includes an annular housing having an inner surface forming a housing cavity. The annular housing is filled with an operating fluid during operation of the pump. The operating fluid forms an eccentric liquid ring in the annular housing during operation of the pump. A rotor is disposed in the housing cavity and includes a plurality of rotor blades. A shaft extends into the annular housing into the housing cavity. The plurality of rotor blades extend radially outward from the shaft toward the inner surface of the annular housing. A liner formed from a corrosion resistant material is disposed substantially flush with at least a portion of the annular housing inner surface opposite a plurality of rotor blade ends.

    Abstract translation: 提供一种液环泵,其包括具有形成壳体腔的内表面的环形壳体。 在泵的操作期间,环形壳体填充有工作流体。 在泵的操作期间,工作流体在环形壳体中形成偏心液体环。 转子设置在壳体腔中并包括多个转子叶片。 轴延伸到环形壳体中进入壳体腔体。 多个转子叶片从轴向径向向外延伸到环形壳体的内表面。 由耐腐蚀材料形成的衬套基本上与环形壳体内表面的与多个转子叶片端部相对的至少一部分齐平。

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