引用:
原帖由 长弓射鱼1 于 2012-02-06 09:34 发表在 56 楼 
是滴,从图片上可以看出来,离合部分没有液压泵和液压管道,体积更小,离合片与手动档一样,都是压盘式。干式离合动力损失小,节能,免维护,配合水平排列的双变速齿轮,换挡时所承受的扭矩比传统手动档都要低。也不知道为什么要纠结??节能是个大趋势,今后30一下排量的家用车,使用双离合,CVT,是发展方向。…
懂英文自己看:
The Powershift gearbox is a joint development between Ford, Getrag and Luk and was first introduced in Europe. Both Volvo and Ford use wet clutches and hydraulic actuation. However, the new PowerShift gearbox used in the Ford Fiesta uses dry clutches and electric motor/solenoid actuation.