OIL ENTRANCE COVER AND ADAPTER FOR THE OIL ENTRANCE COVER

摘要

PURPOSE: An oil inlet stopper and an oil injection adapter used for the same are provided to automatically close an oil inlet after an oil exchange task of a transmission. CONSTITUTION: An oil inlet stopper comprises a housing(10), a guide pin(20), an auxiliary cap(30) and an elastic spring(40). An oil injection path(12) is formed inside the housing in a longitudinal direction. The guide pin is installed at the housing in the longitudinal direction and includes a stopper(22) with bigger cross-sectional area than a rod unit(21). The auxiliary cap includes a through hole(31) in which the rod unit is inserted. The elastic spring pressures the auxiliary cap and is mounted in one end of the housing.