发明授权
US08016707B2 Machine tool comprising a rotary transmission leadthrough between the driven gear and the spindle 有权
机床包括从动齿轮和主轴之间的旋转传动引线

  • 专利标题: Machine tool comprising a rotary transmission leadthrough between the driven gear and the spindle
  • 专利标题(中): 机床包括从动齿轮和主轴之间的旋转传动引线
  • 申请号: US11914397
    申请日: 2006-05-16
  • 公开(公告)号: US08016707B2
    公开(公告)日: 2011-09-13
  • 发明人: Harald Eckert
  • 申请人: Harald Eckert
  • 申请人地址: DE Friedrichshafen
  • 专利权人: ZF Friedrichshafen AG
  • 当前专利权人: ZF Friedrichshafen AG
  • 当前专利权人地址: DE Friedrichshafen
  • 代理机构: Daivs & Bujold, P.L.L.C.
  • 优先权: DE102005022713 20050518
  • 国际申请: PCT/EP2006/004595 WO 20060516
  • 国际公布: WO2006/122743 WO 20061123
  • 主分类号: F16H57/04
  • IPC分类号: F16H57/04
Machine tool comprising a rotary transmission leadthrough between the driven gear and the spindle
摘要:
A machine tool gear mechanism (1) such as a spindle gear mechanism, transmits torque from an output shaft (3) of the gear mechanism directly to a spindle (6). The mechanism includes a rotary passage (14) as a device for delivering coolants, emulsions, oils or air between the output shaft (3) or the motor and the spindle (6). The rotary passage (14) is integrated in the spindle (6).
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