SHOE FOR SWASH PLATE TYPE COMPRESSOR AND METHOD FOR MANUFACTURING THE SAME
    11.
    发明申请
    SHOE FOR SWASH PLATE TYPE COMPRESSOR AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    用于滑板式压缩机的鞋子及其制造方法

    公开(公告)号:WO1981002767A1

    公开(公告)日:1981-10-01

    申请号:PCT/JP1981000067

    申请日:1981-03-28

    Abstract: A shoe (15) arranged between a swash plate and a piston (10) of a swash plate type compressor for transmitting the rotating motion of the swash plate as a reciprocating movement to the piston (10), and a method for manufacturing the same. The shoe (15) is a single body having a hemispherical portion which slidably contacts a spherical recess formed on the piston, (10) and a planar end face (15b) which slidably contacts the end face of the swash plate. A method for manufacturing such a shoe (15) includes compressing a cylindrical blank in its axial direction and thereby plastically deforming one end of the blank against the inner surface of a hemispherical recess (10b) of a die, and plastically deforming the other end of the blank in a state where only the end face is restrained. According to this method a shoe (15) which incorporates a flank between the hemispherical portion making sliding contact with the recess (10b) of the piston (10) and the bottom end face (15b) making sliding contact with the swash plate can be readily manufactured. Another preferred embodiment of the method includes the steps of forming a hole having a predetermined size on the end face of the cylindrical portion of the blank beforehand and reducing the diameter of the hole opening by pressing and deforming the end face of the cylindrical portion so that the hemispherical portion is thus formed, or includes the steps of cutting the periphery of the end face of the cylindrical portion of the blank into a conical shape beforehand, and then pressing and deforming the conical portion of the blank thereby forming a hemispherical portion. This method can prevent the application of a local high load to the blank, and decrease the amount of material that must flow.

    Abstract translation: 布置在斜盘和旋转斜盘式压缩机的活塞(10)之间的滑板(15)以及用于将旋转斜盘的旋转运动作为往复运动传递到活塞(10)的滑座(15)及其制造方法。 鞋(15)是具有可滑动地接触形成在活塞上的球形凹部(10)的半球形部分和与斜盘的端面可滑动接触的平面端面(15b)的单体。 制造这种鞋(15)的方法包括在其轴向方向上压缩圆柱形坯料,从而使坯料的一端塑模地变形成与模具的半球形凹部(10b)的内表面,并使模具的另一端塑性变形 在仅限制端面的状态下的坯料。 根据该方法,在与滑动接触活塞(10)的凹部(10b)的半球形部分和与斜盘滑动接触的底端面(15b)之间形成有侧面的鞋子(15)可以容易地 制造。 该方法的另一优选实施例包括以下步骤:预先在坯料的圆筒部分的端面上形成具有预定尺寸的孔,并且通过使圆柱形部分的端面压迫和变形来减小孔开口的直径,使得 由此形成半球形部分,或者包括预先将坯料圆柱形部分的端面的周边切成圆锥形的步骤,然后将坯料的锥形部分压制和变形,从而形成半球形部分。 这种方法可以防止对坯料施加局部高负载,并减少必须流动的材料量。

    Compressor
    13.
    发明申请
    Compressor 有权
    压缩机

    公开(公告)号:US20060078440A1

    公开(公告)日:2006-04-13

    申请号:US11219889

    申请日:2005-09-07

    Abstract: An object is to provide a highly efficient compressor while improving a refrigerant leakage, enhancing a performance of a compressor, improving durability, and enhancing reliability. The compressor comprises: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.

    Abstract translation: 本发明的目的是提供一种高效的压缩机,同时提高制冷剂的泄漏,提高压缩机的性能,提高耐久性,提高可靠性。 压缩机包括:压缩元件,其包括构成压缩空间的气缸; 与气缸中的压缩空间连通的吸入口和排出口; 关闭气缸的开口的支撑构件; 旋转轴,其由作为形成在所述支撑构件上的轴承的主轴承可旋转地支撑; 与旋转轴的轴向交叉的一个表面的压缩构件在上死点和下死点之间连续地倾斜,并且设置在气缸中,由旋转轴旋转,并且压缩从吸入口吸入的流体 端口,以经由排出口排出流体; 叶片,其设置在所述吸入口和所述排出口之间,以抵靠在所述压缩构件的一个表面上,并且将所述气缸中的压缩空间分隔成低压室和高压室; 以及轴密封件,其设置在所述轴承(主轴承)的与所述压缩构件相反的一侧并且抵接在所述旋转轴上的端部。

    Shaft seal for rotary type compressor
    18.
    发明授权
    Shaft seal for rotary type compressor 有权
    旋转式压缩机轴封

    公开(公告)号:US07481635B2

    公开(公告)日:2009-01-27

    申请号:US11219889

    申请日:2005-09-07

    Abstract: A compressor having a compression element with a cylinder in which a compression space is constituted, a suction port and a discharge port which communicate with the compression space in the cylinder, a support member which closes an opening on the cylinder and a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member. A compression member, whose one surface crosses an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and is disposed in the cylinder to be rotated by the rotary shaft, compresses a fluid sucked from the suction port to discharge the fluid via the discharge port. A vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member partitions the compression space in the cylinder into a low pressure chamber and high pressure chamber. A shaft seal which is disposed on an end portion of the main bearing, on a side opposite to the compression member, abuts on the rotary shaft.

    Abstract translation: 一种具有压缩元件的压缩机,其中构成有压缩空间的气缸,与气缸中的压缩空间连通的吸入口和排出口,关闭气缸上的开口的支撑构件和旋转轴, 由主轴承可旋转地支撑为形成在支撑构件上的轴承。 一个表面与旋转轴的轴向交叉的压缩构件在上死点和下死点之间连续地倾斜并且设置在气缸中以由旋转轴旋转,从而将从吸入口吸入的流体压缩 以经由排出口排出流体。 设置在吸入口和排出口之间以抵靠在压缩构件的一个表面上的叶片将气缸中的压缩空间分隔成低压室和高压室。 设置在主轴承的与压缩构件相对的一侧的端部上的轴密封件抵接在旋转轴上。

    Compressor
    19.
    发明申请
    Compressor 失效
    压缩机

    公开(公告)号:US20070243092A1

    公开(公告)日:2007-10-18

    申请号:US11808843

    申请日:2007-06-13

    Abstract: An object is to provide a highly efficient compressor while improving a refrigerant leakage, enhancing a performance of a compressor, improving durability, and enhancing reliability. The compressor comprises: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.

    Abstract translation: 本发明的目的是提供一种高效的压缩机,同时提高制冷剂的泄漏,提高压缩机的性能,提高耐久性,提高可靠性。 压缩机包括:压缩元件,其包括构成压缩空间的气缸; 与气缸中的压缩空间连通的吸入口和排出口; 关闭气缸的开口的支撑构件; 旋转轴,其由作为形成在所述支撑构件上的轴承的主轴承可旋转地支撑; 与旋转轴的轴向交叉的一个表面的压缩构件在上死点和下死点之间连续地倾斜,并且设置在气缸中,由旋转轴旋转,并且压缩从吸入口吸入的流体 端口,以经由排出口排出流体; 叶片,其设置在所述吸入口和所述排出口之间,以抵靠在所述压缩构件的一个表面上,并且将所述气缸中的压缩空间分隔成低压室和高压室; 以及轴密封件,其设置在所述轴承(主轴承)的与所述压缩构件相反的一侧并且抵接在所述旋转轴上的端部。

    Adjustable axial piston machine with a swash plate design
    20.
    发明授权
    Adjustable axial piston machine with a swash plate design 失效
    可调轴向活塞机采用斜盘设计

    公开(公告)号:US4903577A

    公开(公告)日:1990-02-27

    申请号:US222522

    申请日:1988-07-21

    Applicant: Thomas Loffler

    Inventor: Thomas Loffler

    Abstract: A system for hydrostatic pressure release of the rocker in the bearing box in an axial piston machine. The pressure-relief system includes slots in the rocker bearing box connected with axial passages through the pistons, pressure pockets in the guide shoes and passageways through the rocker. In order to render the forces in the pressure-relief system essentially constant and speed-independent, the pressure-relief devices of the rocker bearing and four individual slots, two of which are parallel to each other in the region of each of the two bearing surfaces on the rocker and which are connected to the pressure pockets in the guide shoes by the passageways through the rocker.

    Abstract translation: 用于在轴向活塞机中的轴承箱中摇摆的静水压力释放的系统。 减压系统包括在通过活塞的轴向通道连接的摇臂轴承箱中的槽,导靴中的压力袋和通过摇杆的通道。 为了使压力释放系统中的力基本上恒定和独立于速度,摇臂轴承的压力释放装置和四个单独的槽,其中两个在两个轴承中的每一个的区域中彼此平行 摇杆上的表面,并且通过通过摇杆的通道连接到导向鞋中的压力袋。

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