Patent ID: 7963184
Filing Date: 2011-06-21
Classification: F16H,Y10T

Abstract:
1. A vehicle transmission comprising: main shafts to which power from an engine can be transmitted; a counter shaft connected to drive wheels; a plurality of change gear stages of gear trains provided between said main shafts and said counter shaft so as to be capable of selective establishment; shifters relatively non-rotatably and slidably borne on said main shafts or said counter shaft so as to change over the establishment conditions of said plurality of change gear stages of gear trains; a shift drum provided at an outer periphery thereof with lead grooves for engagement with shift forks for rotatably holding said shifters; a shift drum center rotated together with said shift drum; and an intermittent feed mechanism for intermittently turningly driving said shift drum center, wherein said transmission of power from said engine to said main shafts is interrupted when said shifters are slid so as to change over the establishment conditions of said plurality of change gear stages of gear trains, said intermittent feed mechanism including: