MANUAL TRANSMISSION SHAFT CENTER CONTROL SUPPORT DEVICE

摘要

A gear transmission adapted for use in an engine-driven automotive vehicle includes a mainshaft and a countershaft, a transmission casing having axially spaced bearing support structures, meshing gear elements on the mainshaft and countershaft to establish torque flow paths, and a support having first and second bearing openings therein through which the mainshaft and countershaft extend whereby the mainshaft and countershaft are supported intermediate the ends of the mainshaft and countershaft so that center distance between the shafts is maintained as is the center distance of meshing gears notwithstanding gear tooth separating forces acting transversely with respect thereto.