发明授权
- 专利标题： Multi step transmission
- 专利标题（中）： 多步传输
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申请号： US12859403申请日： 2010-08-19
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公开(公告)号： US08231501B2公开(公告)日： 2012-07-31
- 发明人: Gerhard Gumpoltsberger , Christian Sibla , Stefan Beck , Josef Haupt , Gert Bauknecht , Peter Ziemer
- 申请人： Gerhard Gumpoltsberger , Christian Sibla , Stefan Beck , Josef Haupt , Gert Bauknecht , Peter Ziemer
- 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, P.L.L.C.
- 优先权： DE102009028713 20090820
- 主分类号： F16H3/44
- IPC分类号： F16H3/44
摘要：
A multi step transmission comprising gear sets, shafts and shift elements. The sun gear of set (P1) couples drive shaft (1). The carrier of set (P1) couples shaft (3) which couples, via brake (03), housing (G). Shaft (3) couples shaft (1), via clutch (13), and shaft (5) via clutch (35). Shaft (5) couples the ring and sun gears of sets (P2, P4) respectively, and shaft (8), which couples the sun gear of set (P3), via clutch (58). Shaft (1) couples shaft (7) which couples, via clutch (17), the carrier of set (P4). Shaft (6) couples the ring gear of set (P1) and the carrier of set (P2). The sun gear of set (P2) couples shaft (4) which couples, via brake (04), housing (G). The ring gear of set (P3) couples housing (G). Output shaft (2) couples the ring gear and carrier of sets (P4, P3) respectively.
公开/授权文献
- US20110045940A1 MULTI STEP TRANSMISSION 公开/授权日：2011-02-24