Rotary device with slidable vane supports
    1.
    发明授权
    Rotary device with slidable vane supports 失效
    具有滑动叶片支架的旋转装置

    公开(公告)号:US5509793A

    公开(公告)日:1996-04-23

    申请号:US367434

    申请日:1994-12-29

    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 sur-faces 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. Each vane has an enlarged outer portion (75) slidably received in an enlarged outer portion (65) of one said slot (64).

    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。 每个叶片具有可滑动地容纳在一个所述狭槽(64)的扩大的外部部分(65)中的扩大的外部部分(75)。