Patent ID: 7621387
Filing Date: 2009-11-24
Classification: F16H,Y10T

Abstract:
1. A parking brake and shift mechanism, comprising: a transmission shaft; a parking shift gear wheel with teeth axially movable along said transmission shaft; a stopper with at least one groove containing one of said teeth; an elastomer pushing between said teeth and said stopper; a dog clutch provided with at least one convexity for insertion between said teeth; a transmission case enclosing said transmission shaft, said parking shift gear wheel, said stopper, and said dog clutch wherein said stopper is fixed to said transmission case; a gearshift lever mounted outside said transmission case; a gearshift drum mounted inside said transmission case and rotated by movement of said gearshift lever; and a gearshift fork mounted inside said transmission case to push said dog clutch axially moving in an axial direction of said transmission shaft when said gearshift drum is rotated.