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11. 发明授权

US06322340B1 Scroll compressor having a divided orbiting scroll end plate 有权
标题翻译：涡旋压缩机具有分开的绕动涡旋端板
公开(公告)号：US06322340B1
公开(公告)日：2001-11-27
申请号：US09588572
申请日：2000-06-07
申请人： Takahide Itoh , Hisao Mizuno
发明人： Takahide Itoh , Hisao Mizuno
IPC分类号： F04C1804
CPC分类号： F04C27/005 , F04C18/0253
摘要： The present invention has as an object providing a scroll compressor that transmits rotation of the eccentric axle side end plate of the orbiting scroll to the involute wrap side end plate with good efficiency, and sufficiently presses the involute wrap side end plate continuously against the fixed scroll without causing friction with the seal member; in order to attain this object, the present invention provides a scroll compressor providing a fixed scroll comprising an end plate and an involute wrap provided on one face of the end plate, and an orbiting scroll comprising and end plate, an engagement part provided on one face of the end plate and accommodating an eccentric axle therein, and an involute wrap provided on the other face of the end plate and forming a plurality of compression chambers by the combination with the involute wrap of the fixed scroll, wherein the end plate of the orbiting scroll is divided along the axial direction thereof into an involute wrap side end plate providing an involute wrap and an eccentric axle side end plate providing the engagement part, and furthermore, wherein a transmission mechanism is provided that permits movement of this involute wrap side end plate in the axial direction with respect to the eccentric axle side end plate but prevents movement in the radial or peripheral directions, and transmits the orbital movement of the eccentric axle side end plate to the involute wrap side end plate.
摘要翻译：本发明的目的在于提供一种涡旋式压缩机，其以良好的效率将旋转涡旋件的偏心轴侧端板的旋转传递到渐开线侧端板，并且将渐开线侧端板充分地压靠固定涡旋盘而不会与密封构件摩擦; 为了达到上述目的，本发明提供一种涡旋式压缩机，其提供一种固定涡旋盘，该涡卷压缩机包括端板和设置在端板的一个面上的渐开线涡卷，以及包括和端板的绕动涡旋盘，端板的面和容纳其中的偏心轴，以及设置在端板的另一面上的渐开线包层，通过与固定涡旋盘的渐开线包裹的组合形成多个压缩室，其中，绕动涡旋件沿其轴向方向分成提供渐开线圈的渐开线卷边侧板和提供接合部的偏心轴侧端板，此外，其中设置有允许该渐开线包裹侧端部移动的传动机构在轴向方向上相对于偏心轴侧端板板，但是防止径向或周向的移动将偏心轴侧端板的轨道运动传递到渐开线侧端板。

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