Toroidal type continuously variable transmission
专利汇可以提供Toroidal type continuously variable transmission专利检索，专利查询，专利分析的服务。并且PURPOSE: To make a select shock at the time of forward or backward selection preventable from occurring on the occasion of starting a forward-backward selector mechanism, by inserting a starting clutch into a power transmission system between a hydraulic power transmission device and an input cone disc.
CONSTITUTION: At a neutral position of a manual valve, both forward and backward clutches 21 and 22 are released, and engine power is not transmitted to an output shaft 2, stopping a vehicle. Simultaneously, a starting clutch 18 is also released so that dragging torque by a hydraulic coupling 3 is interrupted, therefore it is in no case transmitted to cone discs 6W9 and cone rollers 16 and 17, keeping the rotation suspended intact during stoppage. And, at the time of starting these forward/backward clutches 21 and 22 and the starting clutch 18 are all engaged together, and cone discs 6W9 and cone rollers 16 and 17 are driven and coupled together, but at this time, since these cone discs 6W9 and cone rollers 16 and 17 are all stopped, thus no select shock occurs there.
COPYRIGHT: (C)1987,JPO&Japio，下面是Toroidal type continuously variable transmission专利的具体信息内容。
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