发明申请
US20090163314A1 TRANSMISSION DEVICE FOR DISTRIBUTING A DRIVE TORQUE TO AT LEAST TWO OUTPUT SHAFTS
审中-公开
用于将驱动扭矩分配到至少两个输出轴的传动装置
- 专利标题: TRANSMISSION DEVICE FOR DISTRIBUTING A DRIVE TORQUE TO AT LEAST TWO OUTPUT SHAFTS
- 专利标题(中): 用于将驱动扭矩分配到至少两个输出轴的传动装置
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申请号: US12299643申请日: 2007-04-16
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公开(公告)号: US20090163314A1公开(公告)日: 2009-06-25
- 发明人: Alois Böck , Detlef Baasch , Gerhard Gumpoltsberger , Thomas Rosemeier
- 申请人: Alois Böck , Detlef Baasch , Gerhard Gumpoltsberger , Thomas Rosemeier
- 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
- 优先权: DE102006022176.1 20060512
- 国际申请: PCT/EP07/53664 WO 20070416
- 主分类号: F16H48/06
- IPC分类号: F16H48/06 ; F16H48/22
摘要:
A transmission device for distributing drive torque to two output shafts, including a differential with a driven differential cage. The outputs are connected to the differential, in which, between the differential cage and the output of one side, viewed in the direction of the flow of force, two plus-planetary gear trains are arranged adjacent and co-axial with the output. The gear trains have first and second sun gears, first and second planetary ranges with the first sun gear being connected to the differential and the second sun gear being connected with the first sun gear and the output. The segment of the planetary gear for actuating the transmission device or transferring torque is able to be braked and the segment of the planetary gear train reversing drive is coupled via a switching element to the transmission housing.
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