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    Valve rotor
    31.
    发明授权
    Valve rotor 失效
    阀转子

    公开(公告)号：US5413256A

    公开(公告)日：1995-05-09

    申请号：US995669

    申请日：1992-12-21

    Applicant: Andrew Mitchell ,  Galen Ingram

    Inventor： Andrew Mitchell ,  Galen Ingram

    IPC: B23P15/00 ,  G01F11/24 ,  G01F11/10

    CPC classification number: G01F11/24 ,  B23P15/001 ,  Y10T29/49426 ,  Y10T29/49996

    Abstract: In a rotary valve including a housing having a rotor chamber and a drive shaft journaled in the housing and having an end portion thereof projecting into the rotor chamber, a rotor mountable on the drive shaft within the rotor chamber comprising a solitary body of plastic material having a cylindrical wall provided with a plurality of circumferentially spaced pockets machined-out therein, means for detachably mounting the body on the drive shaft and means for securing the body to the drive shaft when mounted thereon.

    Abstract translation: 一种旋转阀，包括具有转子室的壳体和轴承在壳体中并且具有突出到转子室中的端部的驱动轴，转子可安装在转子室内的驱动轴上，该转子包括塑料材料的独立体， 在其中设置有多个周向间隔开的凹穴的圆柱形壁，其中用于将主体可拆卸地安装在驱动轴上的装置和用于当安装在主体上时将主体固定到驱动轴的装置。

    Slotting machines
    32.
    发明授权
    Slotting machines 失效
    开槽机

    公开(公告)号：US5292214A

    公开(公告)日：1994-03-08

    申请号：US39245

    申请日：1993-04-27

    Applicant: Arthur E. Bishop

    Inventor： Arthur E. Bishop

    IPC: B23D3/04 ,  B23D3/02 ,  B23D5/00 ,  B23D7/10 ,  B23P23/02

    CPC classification number: B23D3/02 ,  Y10T29/49426 ,  Y10T29/49996 ,  Y10T409/400175 ,  Y10T409/50082 ,  Y10T409/503116 ,  Y10T409/507544

    Abstract: Apparatus for forming an array of elongate slots in the bore of a valve sleeve (1) where the slots are cut in the bore by an arcuately movable cutting tool (5) mounted on the apparatus and the movement of the cutting tool (5) to form the length and depth of each slot is under the control of a desmodromic cam (12, 13) and a variable offset between the pivotal axis (8) of the cutting tool (95) and the pivotal axis (10) of the followers (15, 16) contacting the cam (12, 13).

    Abstract translation: PCT No.PCT / AU92 / 00159 Sec。 371日期：1993年4月27日 102（e）日期1993年4月27日PCT提交1992年4月10日PCT公布。 出版物WO92 / 18276 1992年10月29日的日期。用于在阀套（1）的孔中形成细长槽阵列的装置，其中槽被安装在装置上的可弧形切割工具（5）切割在孔中， 用于形成每个槽的长度和深度的切割工具（5）处于脱模型凸轮（12,13）的控制下，并且在切割工具（95）的枢转轴线（8）和枢转轴线 （15,16）的凸轮（10,13）接触凸轮（12,13）。

    Method of making thermoplastic valve rotors
    33.
    发明授权
    Method of making thermoplastic valve rotors 失效
    制造热塑性阀转子的方法

    公开(公告)号：US5246655A

    公开(公告)日：1993-09-21

    申请号：US693715

    申请日：1991-04-30

    Applicant: Andrew Mitchell ,  Galen Ingram

    Inventor： Andrew Mitchell ,  Galen Ingram

    IPC: B23P15/00 ,  G01F11/24

    CPC classification number: G01F11/24 ,  B23P15/001 ,  Y10T29/49426 ,  Y10T29/49996

    Abstract: A method of making a rotor for a rotary valve including cutting a round slug of a plastic material to a desired length, turning the round slug on a lathe to provide a desired outside diameter, milling the slug on a vertical milling machine to form a plurality of circumferentially spaced pockets, each of the pockets having rounded wall junctures and corners on a vertical milling machine, and milling an axial hole in the slug for receiving an end portion of a drive shaft.

    Abstract translation: 一种制造用于旋转阀的转子的方法，包括将塑料材料的圆形碎片切割成期望的长度，将圆形刀片转动在车床上以提供期望的外径，在垂直铣床上铣削刀片以形成多个 周向间隔开的凹穴，每个凹穴在垂直铣床上具有圆形的壁接合点和角部，并且铣削用于容纳驱动轴的端部的塞子中的轴向孔。

    Method of manufacturing a valve sleeve
    34.
    发明授权
    Method of manufacturing a valve sleeve 失效
    制造阀套的方法

    公开(公告)号：US4535519A

    公开(公告)日：1985-08-20

    申请号：US595791

    申请日：1984-04-02

    Applicant: Hiromi Kajikawa ,  Masao Sugita

    Inventor： Hiromi Kajikawa ,  Masao Sugita

    IPC: B21J5/12 ,  B21K1/20 ,  B21K21/00 ,  B62D5/083 ,  B21D53/00

    CPC classification number: B21K1/20 ,  B21K21/00 ,  Y10S29/026 ,  Y10T29/49426 ,  Y10T29/49995 ,  Y10T29/49996

    Abstract: A method of manufacturing a valve sleeve which is combined with a valve rotor to form a hydraulic rotary valve comprises a first step of expanding one end of a cylindrical member, a second step of forming a plurality of axial grooves in the internal surface of the cylindrical member while leaving its opposite ends intact, and a third step of restoring the expanded portion to its original diameter which it assumes before the expanding step.

    Abstract translation: 一种制造与阀转子组合以形成液压旋转阀的阀套的方法包括：使圆柱形构件的一端膨胀的第一步骤;在圆柱形构件的内表面中形成多个轴向槽的第二步骤; 并且第三步骤将扩张部分恢复到其在扩张步骤之前所承受的原始直径。

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