Axial vane rotary device and sealing system therefor
    2.
    发明授权
    Axial vane rotary device and sealing system therefor 失效
    轴向叶片旋转装置及其密封系统

    公开(公告)号:US5429084A

    公开(公告)日:1995-07-04

    申请号:US208723

    申请日:1994-02-25

    IPC分类号: F01C1/344 F02B53/00

    CPC分类号: F01C1/3448 F02B2053/005

    摘要: An axial vane rotary device (14) includes a stator (16)with a cylindrical internal chamber (34) defined an annular outer wall (40) and two side walls (36, 38) of the stator. Each side wall has an annular cam surface (42, 44). A rotor (54) is rotatably mounted within the chamber. The rotor has an annular outer wall (66) and a plurality of angularly spaced-apart, axially extending slots (64) extending therethrough. A vane (68) is slidably received in each slot. The vanes reciprocate axially and alternatively expand and compress spaces between adjacent vanes and the cam surfaces as the rotor rotates. The cam surfaces have alternating first portions (92) and second portions (90). The second portions are further from the rotor than the second portions. The first portions of one said cam surface are aligned with second portions of another said cam surface. The slots extend radially outwards on the rotor to the annular outer wall thereof. The outer edge of each vane slidably engages the annular outer wall of the stator. The outer wall of the stator may have a guide cam (96) and the vanes may each have a follower (98) received by the guide cam. The guide cam is shaped to cause the vanes to reciprocate axially with respect to the rotor as the rotor rotates. Each of the vanes may have resiliently biased first seals (110, 112) extending along the inner edge (106) and second seals (134) along side edges (70, 72) thereof.

    摘要翻译: 轴向叶片旋转装置(14)包括具有限定定子的环形外壁(40)和两个侧壁(36,38)的圆柱形内腔(34)的定子(16)。 每个侧壁具有环形凸轮表面(42,44)。 转子(54)可旋转地安装在腔室内。 转子具有环形外壁(66)和从其延伸穿过的多个角度间隔开的轴向延伸的狭槽(64)。 叶片(68)可滑动地容纳在每个槽中。 当转子旋转时,叶片轴向往复运动并交替地扩展和压缩相邻叶片和凸轮表面之间的空间。 凸轮表面具有交替的第一部分(92)和第二部分(90)。 第二部分比第二部分更远离转子。 一个所述凸轮表面的第一部分与另一个所述凸轮表面的第二部分对准。 狭槽在转子上径向向外延伸到其环形外壁上。 每个叶片的外边缘可滑动地接合定子的环形外壁。 定子的外壁可以具有引导凸轮(96),并且叶片可以各自具有由引导凸轮接收的从动件(98)。 导向凸轮成形为当转子旋转时使叶片相对于转子轴向往复运动。 每个叶片可以具有沿其内边缘(106)延伸的弹性偏压的第一密封件(110,112)和沿其侧边缘(70,72)延伸的第二密封件(134)。

    Rotary apparatus with axially movable vanes
    4.
    发明授权
    Rotary apparatus with axially movable vanes 失效
    具有轴向移动叶片的旋转装置

    公开(公告)号:US3993417A

    公开(公告)日:1976-11-23

    申请号:US552364

    申请日:1975-02-24

    CPC分类号: F01C1/3448

    摘要: A positive displacement rotary apparatus comprising a rotor having opposed faces on opposite sides thereof; a housing around the rotor and having opposed internal side walls facing the opposed faces of the rotor; and a plurality of circumferentially spaced vane means extending slidingly through the rotor in a direction substantially parallel to the rotational axis thereof and disposed radially outwardly from the axis of rotation of the rotor on substantially the same radius. An annular recess which periodically varies in depth and width over its length is formed in each of said internal side walls of the housing concentrically with respect to the axis of rotation of the rotor. The annular recesses slidingly receive opposite ends of the sliding vane means, and the bottoms of the recesses are equidistantly spaced from each other at all aligned points over the length of the recesses as measured along any one vane means having its opposite ends in the recesses. Means is provided on the rotor for sealing a portion of each recess between adjacent vane means to form a chamber varying in volume as the rotor is rotated and the ends of the vane means sweep around the annular recesses. Spaced ports are provided through the housing in communication with spaced locations along the recesses to provide for timed injection and exhaustion of fluids from the chambers of varying volume defined between vane means.

    摘要翻译: 一种正位移旋转装置,包括:转子,在其相对侧具有相对的面; 壳体,围绕转子并且具有面对转子的相对面的相对的内侧壁; 以及沿着基本上平行于其旋转轴线的方向滑动地延伸穿过转子的多个周向间隔的叶片装置,并且在基本相同的半径上从转子的旋转轴线径向向外设置。 相对于转子的旋转轴线同心地形成在壳体的每个内侧壁中周期性地在其长度上周期性变化的深度和宽度的环形凹部。 环形凹部滑动地容纳滑动叶片装置的相对端部,并且凹部的底部在沿着凹部的长度的所有对准点处彼此等距离地间隔开,沿着沿着凹部中的相对端的任何一个叶片装置测量。 设置在转子上的装置,用于密封相邻叶片装置之间的每个凹部的一部分,以在转子旋转时形成容积变化的室,并且叶片装置的端部围绕环形凹部扫掠。 间隔的端口通过壳体设置成沿着凹部与间隔开的位置连通,以提供来自在叶片装置之间限定的变化体积的室的定时注入和排出流体。

    Rotary engine arrangement
    5.
    发明授权
    Rotary engine arrangement 失效
    旋转发动机装置

    公开(公告)号:US3951110A

    公开(公告)日:1976-04-20

    申请号:US530179

    申请日:1974-12-06

    IPC分类号: F01C1/344 F01C1/44 F02B53/08

    摘要: A rotary internal combustion engine wherein the compression and the power functions are produced by a single rotor with the compression function being achieved by means of vanes that move longitudinally of the axis of rotation of the rotor and cooperate with complimentary recesses and with the power function being achieved by means of members that move laterally of said axis of rotation and cooperate with the periphery of the stator.

    摘要翻译: 一种旋转内燃机,其中压缩和功率功能由具有压缩功能的单个转子产生,其通过沿着转子的旋转轴线纵向移动并与互补凹部配合的叶片来实现,功率函数为 通过沿所述旋转轴线横向移动并与定子的周边配合的构件实现。

    Rotary sliding partition machine with fluid chambers at the partition
ends
    6.
    发明授权
    Rotary sliding partition machine with fluid chambers at the partition ends 失效
    旋转式滑动分隔机在分隔端处有流体室

    公开(公告)号:US3945780A

    公开(公告)日:1976-03-23

    申请号:US494922

    申请日:1974-08-05

    CPC分类号: F01C1/3448

    摘要: The invention relates to positive-displacement fluid machines which may be used as pumps, compressors or motors.The machine includes a piston integral with the stator and engaged in an annular cylinder formed in the rotor. Movable partitions slide in longitudinal grooves in the rotor and create fluid-work chambers in the cylinder. Cams for actuating the partitions determine, between the rotor and the stator, periodically-variable volumetric spaces filled with fluid under pressure suitable for providing an assisted control for the displacement of the partitions.

    摘要翻译: 本发明涉及可用作泵,压缩机或电动机的正排量流体机械。

    Vanes for rotary pumps and motors
    7.
    发明授权
    Vanes for rotary pumps and motors 失效
    旋转泵和电机的风扇

    公开(公告)号:US3799710A

    公开(公告)日:1974-03-26

    申请号:US29740072

    申请日:1972-10-13

    申请人: GEN MOTORS CORP

    发明人: JACOBS J

    摘要: A fluid pumping vane including a body member having arcuate end surfaces in close proximity to surfaces of a pump housing defining a fluid chamber. The vane body member, having front and rear surfaces, also includes resilient lips terminating in free ends, the lips overlying the arcuate surfaces of the body member and being inherently biased into engagement with the housing surfaces to provide a tight seal. In preferred form, the body member can be composed of aluminum, graphite, bakelite, or similar material, while the sealing lips are composed of a low friction resilient plastic material such as polytetrafluoroethylene or any other low friction fluoropolymer. The sealing lips extend toward the front surface of the vane body so that high pressure gases enter the area between the arcuate end surfaces of the body and the lips and further urge the lips into engagement with the housing surfaces. The plastic material sealing lips can be integral with the vane body member, they can be attached to a surface of the vane body member by a polyimide type adhesive or they can be formed to include a tongue portion received in a mating retaining groove in the body member.

    摘要翻译: 一种流体泵送叶片,包括主体构件,该主体构件具有紧邻限定流体室的泵壳体的表面的弧形端表面。 具有前表面和后表面的叶片本体构件还包括终止于自由端的弹性唇缘,唇部覆盖在主体构件的弓形表面上,并且固有地偏置成与壳体表面接合以提供紧密的密封。 在优选形式中,主体部件可以由铝,石墨,电木或类似材料构成,而密封唇由低摩擦弹性塑料材料(例如聚四氟乙烯或任何其它低摩擦含氟聚合物)构成。 密封唇朝向叶片主体的前表面延伸,使得高压气体进入身体的弧形端面与唇缘之间的区域,并且进一步促使嘴唇与壳体表面接合。 塑料密封唇可以与叶片本体构成一体,它们可以通过聚酰亚胺型粘合剂附接到叶片本体构件的表面,或者它们可以形成为包括容纳在本体中的配合保持槽中的舌部 会员。