TRANSMISSAO DE DUPLO CONTRAEIXO,RETENTOR DE ENGRENAGEM PARA TRANSMITIR EMPUXO AXIAL A EIXO PRINCIPAL DE TRANSMISSAO

摘要

A twin countershaft transmission (100) is provided having axially adjacent floating mainshaft gears such as referenced by numerals (30) and (32) whose axial thrust when engaged is transmitted to the mainshaft (48) rather than to the adjacent gear by means of gears (30) and (32) having respective flanges (42) and (44) that extend radially inwardly between three axially spaced-apart thrust washers (46, 50, 52) splined to mainshaft (48).