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发明公开
CN102678775A 球碟组合双球头轴万向节 无效 - 撤回

  • 专利标题： 球碟组合双球头轴万向节
  • 专利标题（英）： Bulb-tray combination two-bulb shaft cardan joint
  • 申请号： CN201210164513.7
    申请日： 2012-05-18
  • 公开(公告)号： CN102678775A
    公开(公告)日： 2012-09-19
  • 发明人: 曹俊冬
  • 申请人： 曹俊冬
  • 申请人地址： 江苏省盐城市大庆中路80-23号
  • 专利权人： 曹俊冬
  • 当前专利权人： 曹俊冬
  • 当前专利权人地址： 江苏省盐城市大庆中路80-23号
  • 主分类号： F16D3/223
  • IPC分类号： F16D3/223
球碟组合双球头轴万向节
摘要：
球碟组合双球头轴万向节属机械技术领域。在双球头轴的左右球头上，分别制有上下、前后四个方向均布的碟盘，仅左右两个球头上的碟盘绕轴线偏转45°角。壳体花键轴是由花键轴、空心半球体和空心圆柱体连体组成，在半球体与圆柱体的结合面上，上下、前后四个方向各设一圆柱凸台，凸台内制有光孔、螺纹孔和档圈槽。圆柱碟盘的圆柱上制有螺纹，一端面上制有碟盘，另一端面上制有两圆柱孔。将双球头轴两端球头分别套入两根壳体花键轴的壳体内，在碟盘上各装入一钢球，旋上圆柱碟盘，卡入档圈，即为球碟组合双球头轴万向节。
摘要（英）：

The invention relates to a bulb-tray combination two-bulb shaft cardan joint which belongs to the technical field of machinery. Trays are respectively and uniformly arranged in the upward, downward, forward and backward directions of a left bulb and a right bulb of a two-bulb shaft, and the trays on the two bulbs deflect 45 degrees along the axis of the two-bulb shaft; each shell spline shaft is formed by a spline shaft, a hollow halfsphere body and a hollow cylinder in a connecting way; cylindrical bosses are respectively arranged in the upward, downward, forward and backward directions of a joint surface of the halfsphere body and the cylindrical body; and a light hole, a thread hole and a check ring slot are arranged in each boss. Columns of two columnar trays are provided with threads; trays are arranged on one end surface of each columnar tray; and two column holes are arranged in the other end surface of each columnar tray. Two bulbs at two ends of the two-bulb shaft are respectively sleeved in shells of the two shell spline shafts, a steel ball is put in each tray, and the columnar trays are screwed to be clamped in check rings, so that the bulb-tray combination two-bulb shaft cardan joint is formed.

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