Patent ID: 8166840
Filing Date: 2012-05-01
Classification: B60Y,F16D,F16H,Y10T

Abstract:
1. A twin clutch type speed change control system comprising: a transmission mechanism having a plurality of gear trains for odd-ordinal gear positions and even-ordinal gear positions, and a pair of clutches linked respectively to both said odd-ordinal and even-ordinal gear position gear trains; said transmission mechanism being capable of power transmission by selectively using one of said gear trains; and one of said clutches being engaged and the other of said clutches being disengaged during a normal operation with a fixed gear position so as to transmit power by use of one of said gear trains linked to said engaged clutch and to develop a condition where power transmission can be performed by use of a preliminarily selected one of said gear trains linked to said disengaged clutch, and, starting from this condition, said engaged clutch being disengaged and said disengaged clutch being engaged so as to perform changeover between said odd-ordinal gear position and said even-ordinal gear position; wherein during said normal operation, said formerly disengaged clutch is moved by a minute amount toward the clutch engaging side, wherein each of the clutches includes: