发明授权
- 专利标题: Dual clutch transmission
- 专利标题(中): 双离合变速器
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申请号: US12681937申请日: 2008-10-08
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公开(公告)号: US08365624B2公开(公告)日: 2013-02-05
- 发明人: Gerhard Gumpoltsberger , Juergen Wafzig , Matthias Reisch , Wolfgang Rieger , Ralf Dreibholz
- 申请人: Gerhard Gumpoltsberger , Juergen Wafzig , Matthias Reisch , Wolfgang Rieger , Ralf Dreibholz
- 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: Davis & Bujold, PLLC
- 优先权: DE102007049264 20071015
- 国际申请: PCT/EP2008/063421 WO 20081008
- 国际公布: WO2009/050070 WO 20090423
- 主分类号: F16H3/08
- IPC分类号: F16H3/08
摘要:
A dual clutch transmission having countershafts, idler gears and input shafts with gears which engage with the idler gears. The countershafts have a power take-off gear that is coupled to an output shaft. Shift elements connect gear wheels to engage forward and reverse gears. The transmission has two dual gear planes and two single gear planes, one idler gear of the countershafts being respectively associated with a fixed gear of one of the transmission input shafts in each of the dual gear planes. An idler gear in each dual gear plane is utilized for two gears and one idler gear of one countershafts associating with an input shaft fixed gear to shift at least one winding path gear via at least one shift element on each countershaft, and at least one winding path gear can be shifted with a coupling device associated with the take-off gear of the first countershaft and is disengaged.
公开/授权文献
- US20100212441A1 DUAL CLUTCH TRANSMISSION 公开/授权日:2010-08-26
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