BEARING FOR REFRIGERATING MACHINE COMPRESSOR AND COMPRESSOR
    11.
    发明申请
    BEARING FOR REFRIGERATING MACHINE COMPRESSOR AND COMPRESSOR 审中-公开
    压缩机压缩机和压缩机的轴承

    公开(公告)号:WO00006902A1

    公开(公告)日:2000-02-10

    申请号:PCT/JP1999/003981

    申请日:1999-07-23

    Abstract: A bearing for refrigerating machine compressor and a compressor having the bearing, wherein the bearing (1) comprises a porous bronze (1b) and resin (1c) impregnated into pores provided on the porous bronze (1b) which are formed on a back metal (1a), the porous bronze (1b) and resin (1c) are exposed sparsely on the surfaces in contact with a crank shaft (5), the rate of the exposed area of the porous bronze (1b) on the contact surface (1d) is 5 % or over to 60 % or less, whereby a seizure resistance at the time of boundary lubrication of the bearing for refrigerating machine compressor can be increased and the amount of wear due to sliding of the bearing can be decreased.

    Abstract translation: 一种用于制冷机压缩机的轴承和具有轴承的压缩机,其中,轴承(1)包括多孔青铜(1b)和浸渍在多孔青铜(1b)上的孔中的树脂(1c) 如图1a所示,多孔青铜(1b)和树脂(1c)在与曲轴(5)接触的表面上稀疏地露出,接触表面(1d)上的多孔青铜(1b)的暴露面积的比率 为5%以上且60%以下,能够提高制冷机压缩机用轴承的边界润滑时的耐咬合性,能够降低轴承的滑动造成的磨损量。

    AXIAL PISTON PUMP OR MOTOR
    15.
    发明申请
    AXIAL PISTON PUMP OR MOTOR 审中-公开
    轴向活塞泵或电机

    公开(公告)号:WO1998009074A1

    公开(公告)日:1998-03-05

    申请号:PCT/US1997014977

    申请日:1997-08-26

    Abstract: An improved axial-piston energy converting device is provided by utilizing a thin ceramic wear plate insert, having a typical thickness of only about .005 to .040 inches in thickness, as a cam surface secured by atmospheric pressure to an underlying support surface of a steel cam plate support structure. Attachment of the wear plate to the cam plate supporting surface is accomplished by polishing both a supporting surface of the cam plate, and a mating surface of the wear plate to a very smooth finish, and wiping a thin film of a fluid such as oil onto one of the polished surfaces prior to placing the wear plate onto the supporting surface. The highly polished surface, together with the light film of oil, results in a joint that is essentially air tight. Atmospheric pressure acting on the cam surface of the wear plate serves to hold the wear plate tightly in place on the support surface in the same manner that a pair of Johansson blocks are held together if their highly polished surfaces are mated.

    Abstract translation: 改进的轴向 - 活塞能量转换装置是通过利用薄陶瓷耐磨板插件来提供的,该薄型陶瓷耐磨板插件的典型厚度仅为大约0.005-0.040英寸,作为通过大气压固定到下面的支撑表面的凸轮表面 钢凸轮板支撑结构。 耐磨板与凸轮板支撑表面的连接通过将凸轮板的支撑表面和耐磨板的配合表面抛光到非常光滑的表面上,并将诸如油的流体的薄膜擦拭到 在将耐磨板放置在支撑表面之前的抛光表面之一。 高度抛光的表面与油的光膜一起形成基本上气密的接头。 作用在磨损板的凸轮表面上的大气压力用于将耐磨板紧紧地保持在支撑表面上的适当位置,使得如果将一对Johansson块保持在一起,如果它们的高度抛光的表面配合在一起。

    METHOD FOR PRODUCING A BALL-AND-SOCKET JOINT BETWEEN A SLIPPER AND A PISTON, AND A BALL-AND-SOCKET JOINT OF THIS TYPE
    17.
    发明申请
    METHOD FOR PRODUCING A BALL-AND-SOCKET JOINT BETWEEN A SLIPPER AND A PISTON, AND A BALL-AND-SOCKET JOINT OF THIS TYPE 审中-公开
    用于生产之间的鞋和活塞和这样的KUGELGELENK连接的球窝接头连接

    公开(公告)号:WO01007785A2

    公开(公告)日:2001-02-01

    申请号:PCT/EP2000/006077

    申请日:2000-06-29

    Abstract: The invention relates to a method for producing a ball-and socket joint (1) between a slipper (3) and a piston (2) of a piston engine, comprising the following steps: configuring the slipper (3) with a joint ball (4) at the end opposite the bottom surface (21); configuring the piston (2) with an overmeasure (x) on its lateral surface (2c) and a hemispherical joint recess (5) with a recess edge (7) that protrudes beyond the equator (6) of the joint recess (5), for the joint ball (4) at a front end of the piston (2); bringing together the joint recess (5) and the joint ball (4); beading the recess edge (7) into a form in which it grips the joint ball (4) from behind; and finishing the lateral surface (2c) of the piston (2). The following steps are also provided for the purpose of simplifying and improving the production process: bringing together the joint recess (5) and the joint ball (4) after finishing the lateral surface (2c) of the piston (2); locally heating the recess edge (7) to a temperature that reduces its hardness; and beading the recess edge (7).

    Abstract translation: 本发明涉及一种用于制造拖鞋(3)和一个活塞(2)的活塞发动机的方法,包括的步骤之间的球窝接头连接(1):在鞋(3)与连接球的形成(4)(在其脚表面21 )相对的端部; (2)与过量的(x)在其侧面(2c)和具有半球形接合凹部(5)与交赤道形成活塞(6)的接合凹部(5)的突出凹部边缘(7),用于将关节球(4) 在活塞的端面(2); 合并关节凹部(5)和球形活节(4); 成珠的球形活节(4)接合的后面形成凹陷的边缘(7); 和精加工活塞的侧表面(2c)的(2)。 为了简化和改进的制备中,提供了下面的方法步骤:合并整理的侧表面后的接头凹槽(5)和所述球接头(4)在活塞的(2c)的(2); 局部加热所述凹部的边缘(7)的温度降低其硬度和成珠的凹部的边缘(7)。

    AXIAL PISTON MACHINES
    18.
    发明申请
    AXIAL PISTON MACHINES 审中-公开
    轴向活塞机

    公开(公告)号:WO1996029506A1

    公开(公告)日:1996-09-26

    申请号:PCT/NZ1996000018

    申请日:1996-03-14

    Abstract: An engine/pump having a crank shaft (1) with a shaft axis (1A) and a crank axis (2A) oblique to the shaft axis (1A) which intersect with each other at X, piston/cylinder assemblies (6, 12) to rotate about the shaft axis (1A) and having a reciprocal axis between its top dead centre and bottom dead centre, the reciprocal axis midway between TDC and BDC being normal to a line projected from X, piston control means (3) to rotate about said crank axis (2A), connection means for each piston (6) from said piston control means (3), to allow reciprocal movement of the pistons (6) within the cylinders (12) as the assemblies (6, 12) rotate about the shaft axis (1A), cylinder head (5) which holds the cylinders (12) in an array, the head (5) including at least one port per cylinder, and ported means (13) relative to which said cylinder head (5) moves sealably to allow timed to the reciprocal movement of each piston (6) in its cylinder (12) and the rotational position, the opening and closing of each cylinder (12). Each cylinder (12) is indexed at a predetermined rate to the relative rotation of the crankshaft (1) through gearing (10). An alternative embodiment of the invention is also disclosed as shown in the figures.

    Abstract translation: 一种发动机/泵,其具有:在X轴上相互相交的具有轴线(1A)的曲轴(1)和与轴线(1A)倾斜的曲柄轴线(2A),活塞/气缸组件(6,12) 围绕轴线(1A)旋转并且在其上死点和下止点之间具有往复轴线,TDC与BDC之间的中间的往复轴线垂直于从X投射的线,活塞控制装置(3)围绕 所述曲柄轴线(2A),来自所述活塞控制装置(3)的每个活塞(6)的连接装置,以便当所述组件(6,12)围绕所述活塞(6)旋转时允许所述活塞(6)在所述气缸(12)内的往复运动 轴座(1A),将气缸(12)保持为阵列的气缸盖(5),头部(5)包括至少一个气缸端口和端口装置(13),所述气缸盖 )可移动地移动,以允许每个活塞(6)在其气缸(12)中的往复运动和旋转位置,eac的打开和关闭 h气缸(12)。 每个气缸(12)以预定的速率被分配到曲轴(1)通过齿轮(10)的相对旋转。 如图所示,还公开了本发明的替代实施例。

    Bearing of compressor for refrigerator
    20.
    发明专利
    Bearing of compressor for refrigerator 失效
    压缩机压缩机轴承

    公开(公告)号:JPS59194128A

    公开(公告)日:1984-11-02

    申请号:JP6536183

    申请日:1983-04-15

    Applicant: Hitachi Ltd

    Abstract: PURPOSE: To improve the reliability of a bearing by working the surface of the bearing in such a manner that both a composite material and a porous bronze- group alloy are previously exposed on the surface of the bearing.
    CONSTITUTION: On the surface of a bearing, a porous alloy 16 is exposed, so that even if a crankshaft 4 slides, a surface layer is not stripped, and a bearing clearance is not enlarged. As the surface of the bearing is formed of a composite material 17 composed of the porous alloy 16, plastic resin having a self-lubricating property and a lubricating material, even if oil supply temporarily goes wrong and the boundary lubricating state occurs, hesitation of slide due to seizure will hardly take place. A refrigerant is mixed in lubricating oil in an oil sump of a general compressor for a refrigerator. When such lubricating oil is supplied, the mixed refrigerant is caused to boil by sliding heat in the bearing, so that the boundary lubricating state is easy to happen at the bearing portion. Therefore, the operation can be conducted with high reliability by providing the above bearing.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的:通过使轴承表面以复合材料和多孔青铜合金预先暴露在轴承表面上的方式来提高轴承的可靠性。 构成:在轴承的表面上,露出多孔合金16,使得即使曲轴4滑动,也不会剥离表面层,并且不增大轴承间隙。 由于轴承的表面由多孔合金16构成的复合材料17,具有自润滑性的塑料树脂和润滑材料形成,即使供油暂时出错,边界润滑状态发生,也会使滑动件犹豫 由于扣押难以发生。 制冷剂在用于冰箱的通用压缩机的油底壳中的润滑油中混合。 当供给这种润滑油时,通过在轴承中的热量使混合制冷剂沸腾,从而在轴承部分容易发生边界润滑状态。 因此,通过提供上述轴承,可以高可靠性地进行操作。

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