专利名称：Dual clutch transmission发明人：Braford, Thomas申请号：EP12155628.6申请日：20060210公开号：EP2463553A3公开日：20130116
专利附图：
摘要：A transmission mechanism with a pair of selectively engageable clutch systemsis disclosed that has an upstream gear ratio and a downstream gear ratio that combine toprovide an effective gear ratio. A different clutch drive member (42,44) is associated withan input side of each of the pair of clutch systems. The clutch drive members are driven
for rotation by an engine input member (26). The upstream gear ratio is determined bythe gear ratio between the engine input member and one of the clutch drive members.Output sides of each of the clutch systems drive an associated one of a pair of non-coaxial layshafts (20,22). Pinions are located on and selectively driven by the layshafts. Acountershaft (50) is spaced from both of the layshafts, and has a plurality of gears. Eachof the gears is driven for rotation by one of the pinions of the layshafts. The downstreamgear ratio is determined by the gear ratio between the selected pinion and theintermeshed gear.
申请人：BorgWarner Inc.
地址：3850 Hamlin Road Auburn Hills, MI 48326 US
国籍：US
代理机构：Lerwill, John
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