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    Swash plate type compressor shoe
    112.
    发明授权
    Swash plate type compressor shoe 失效
    斜盘式压缩机鞋

    公开(公告)号：US4662267A

    公开(公告)日：1987-05-05

    申请号：US699109

    申请日：1985-02-07

    Applicant: Yoshihiro Kaku ,  Keiichiro Otsu

    Inventor： Yoshihiro Kaku ,  Keiichiro Otsu

    IPC: B21K1/76 ,  B21K3/00 ,  F04B27/08 ,  F01B3/00 ,  F04B1/12

    CPC classification number: B21K1/76 ,  B21K3/00 ,  F04B27/0882 ,  F04B27/0886 ,  F05C2201/025 ,  F05C2201/0457 ,  F05C2201/0466 ,  F05C2201/0493 ,  F05C2203/04 ,  F05C2203/086 ,  F05C2253/12 ,  Y10T74/18336

    Abstract: There are disclosed a shoe which is interposed between a swash plate and a piston of a swash plate type compressor and which converts rotary movement of the swash plate into reciprocal movement of the piston, and a method for manufacturing the same. The shoe has a hemispherical part which is in slidable contact with the surface of a piston defining a hemispherical recess, and a flat end face which is in slidable contact with a bottom end face of the swash plate. According to the method of the invention, a columnar element is compressed in the axial direction for plastic deformation in such a manner that one end of the columnar element is deformed along the inner surface of a hemispherical recess of a die while the other end is urged against the flat end surface of another die. A shoe can be easily manufactured with this method, which has a flank between the hemispherical part which is in slidable contact with the surface of the piston defining the hemispherical recess and the bottom end face of the swash plate which is in slidable contact with the swash plate. According to this method, a hole of a predetermined size may alternatively be formed at the end face of a columnar part of the element, and the end face of the columnar part is cut into a conical shape while reducing the diameter of the hole toward the opening side thereof. Still alternatively, the periphery of the end face of the columnar part may be cut into a conical shape and then pressed to form a hemispherical part. A great flow of the material and local exertion of a high load on the element are prevented.

    Inclined disc type fluid compressor
    113.
    发明授权
    Inclined disc type fluid compressor 失效
    斜盘式流体压缩机

    公开(公告)号：US4586876A

    公开(公告)日：1986-05-06

    申请号：US766670

    申请日：1985-08-16

    Applicant: Yoshio Kato ,  Toshihiro Nagamathu ,  Kazufumi Tsurumi ,  Shozo Nakayama ,  Kimio Kato

    Inventor： Yoshio Kato ,  Toshihiro Nagamathu ,  Kazufumi Tsurumi ,  Shozo Nakayama ,  Kimio Kato

    IPC: F04B39/02 ,  F04B27/08 ,  F04B27/10 ,  F04B1/16 ,  F04B1/18

    CPC classification number: F04B27/0821 ,  F04B27/1063 ,  F05C2201/0466 ,  F05C2201/0475

    Abstract: A fluid compressor comprises a cylinder block, a driving shaft rotatably mounted in the cylinder block by means of thrust bearings and radial bearings, an inclined disk rigidly secured to the driving shaft, pistons slidably disposed in cylinder bores formed in the cylinder block, and shoes for operably connecting the inclined disk to the pistons, which are reciprocally moved in the cylinder bores when the inclined disk is rotated to pressurize gaseous fluid for cooling. In order to accommodate the inclined disk, the cylinder block has a housing, which is provided with recesses or grooves on the opposite axial end surfaces to catch the lubrication oil flowing along the inner wall of the housing. Oil ports or passages are also provided for introducing the oil from the recesses or grooves to the radial bearings. Sliding bearings may be used as the radial bearings. Such a sliding bearing may be provided with an oil guide groove or ball indents on the inner peripheral wall thereof.

    Abstract translation: 流体压缩机包括气缸体，通过推力轴承和径向轴承可旋转地安装在气缸体中的驱动轴，刚性地固定到驱动轴的倾斜盘，可滑动地设置在形成在气缸体中的气缸孔中的活塞和鞋 用于将斜盘可操作地连接到活塞，当倾斜盘旋转以加压气态流体进行冷却时，活塞在气缸孔中往复运动。 为了容纳斜盘，气缸体具有壳体，该壳体在相对的轴向端面上设置有凹槽或凹槽，以捕获沿着壳体的内壁流动的润滑油。 还提供油​​口或通道用于将油从凹槽或凹槽引导到径向轴承。 滑动轴承可用作径向轴承。 这样的滑动轴承可以在其内周壁上设置有导油槽或球形凹口。

    Swash plate type compressor shoe and manufacturing method therefor
    114.
    发明授权
    Swash plate type compressor shoe and manufacturing method therefor 失效
    斜盘式压缩机鞋及其制造方法

    公开(公告)号：US4512175A

    公开(公告)日：1985-04-23

    申请号：US328547

    申请日：1981-11-27

    Applicant: Yoshihiro Kaku ,  Keiichiro Otsu

    Inventor： Yoshihiro Kaku ,  Keiichiro Otsu

    IPC: B21K1/76 ,  B21K3/00 ,  F04B27/08 ,  B21J13/02

    CPC classification number: B21K1/76 ,  B21K3/00 ,  F04B27/0882 ,  F04B27/0886 ,  F05C2201/025 ,  F05C2201/0457 ,  F05C2201/0466 ,  F05C2201/0493 ,  F05C2203/04 ,  F05C2203/086 ,  F05C2253/12 ,  Y10T74/18336

    Abstract: There are disclosed a shoe which is interposed between a swash plate and a piston of a swash plate type compressor and which converts rotary movement of the swash plate into reciprocal movement of the piston, and a method for manufacturing the same. According to the method of the invention, a columnar element is compressed in the axial direction for plastic deformation in such a manner that one end of the columnar element is deformed along the inner surface of a hemispherical recess of a die while the other end is urged against the flat end surface of another die. A shoe can be easily manufactured with this method, which has a flank between the hemispherical part which is in slidable contact with the surface of the piston defining the hemispherical recess and the bottom end face of the swash plate which is in slidable contact with the swash plate. According to this method, a hole of a predetermined size may alternatively be formed at the end face of a columnar part of the element, and the end face of the columnar part is cut into a conical shape while reducing the diameter of the hole toward the opening side thereof. Still alternatively, the periphery of the end face of the columnar part may be cut into a conical shape and then pressed to form a hemispherical part. A great flow of the material and local exertion of a high load on the element are prevented.

    Abstract translation: PCT No.PCT / JP81 / 00067 Sec。 371日期：1981年11月27日 102（e）1981年11月27日PCT PCT Fils 3月28日PCT公布。 公开号WO81 / 02767 日本公报1981年10月1日。公开了一种插入斜盘式压缩机的旋转斜盘和活塞之间的鞋，其将旋转斜盘的旋转运动转换为活塞的往复运动，以及用于制造 相同。 根据本发明的方法，柱状元件在轴向被压缩以进行塑性变形，使得柱状元件的一端沿着模具的半球形凹部的内表面变形，同时另一端被推动 抵靠另一个模具的平坦端面。 可以容易地制造鞋子，该方法在半球形部分之间具有侧面，该半球形部分与限定半球形凹部的活塞的表面可滑动接触，以及与斜盘可滑动接触的斜盘的底端面 盘子。 根据该方法，也可以在元件的柱状部的端面形成预定尺寸的孔，并且将柱状部的端面切割成圆锥形状，同时将孔的直径减小到 其开口侧。 或者，柱状部分的端面的周边可以被切割成圆锥形，然后被压制以形成半球形部分。 材料的大量流动和元件上的高负载的局部耗尽被阻止。

    Shoe for use in a swash-plate type compressor
    115.
    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

    Applicant: Hikaru Takaoka ,  Teruaki Inoshita ,  Takashi Fukuda

    Inventor： Hikaru Takaoka ,  Teruaki Inoshita ,  Takashi Fukuda

    IPC: C22C9/00 ,  B21D53/00 ,  F04B25/04 ,  F04B27/08 ,  F16H23/00

    CPC classification number: F04B27/0886 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2253/12 ,  Y10T74/18336

    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。

    Pump piston with flexible member
    116.
    发明授权
    Pump piston with flexible member 失效
    泵活塞带柔性部件

    公开(公告)号：US4197787A

    公开(公告)日：1980-04-15

    申请号：US828569

    申请日：1977-08-29

    Applicant: William E. Schneider

    Inventor： William E. Schneider

    IPC: F04B53/14 ,  F04B53/16 ,  F16J1/10

    CPC classification number: F04B53/144 ,  F04B53/14 ,  F04B53/147 ,  F04B53/166 ,  F16J1/10 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2201/0478 ,  F05C2203/08 ,  F05C2253/12 ,  Y10T403/32861

    Abstract: The invention is a new linkage for connecting the piston and the piston actuator in a high pressure pump. All of the compression forces transmitted from the piston actuator to the piston by this linkage will be axial forces parallel to the axis of the piston since the linkage will not transmit forces to the piston which are transverse to its axis. This linkage allows the use of hard brittle materials such as ceramic materials in the piston because any misalignment between the axises of the piston actuator and the piston will not result in bending forces being applied to the piston which would cause it to break.

    Abstract translation: 本发明是用于在高压泵中连接活塞和活塞致动器的新连接件。 通过该连杆从活塞致动器传递到活塞的所有压缩力将是平行于活塞的轴线的轴向力，因为连杆不会将力传递到横向于其轴线的活塞。 该连接允许在活塞中使用诸如陶瓷材料的硬脆性材料，因为活塞致动器的轴线和活塞之间的任何未对准不会导致施加到活塞上的弯曲力，这将导致其破裂。

    Injection pump for injecting molten metal
    117.
    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

    Applicant: Hiromi Nakamura ,  Yosizo Komiyama ,  Mitsuo Yamashita ,  Masaji Ishii

    Inventor： Hiromi Nakamura ,  Yosizo Komiyama ,  Mitsuo Yamashita ,  Masaji Ishii

    IPC: B22D17/20 ,  F04B15/04 ,  F04B53/14 ,  F04B53/16 ,  F01B11/02 ,  C04B35/56 ,  C04B35/58

    CPC classification number: F04B15/04 ,  B22D17/2015 ,  F04B53/14 ,  F04B53/162 ,  F05C2201/025 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2203/083 ,  F05C2253/12

    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。

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