WORKING OIL SUPPLY DEVICE IN TRANSMISSION FOR VEHICLE

摘要

PURPOSE: To improve a cooling effect of working oil by way of adopting an oil filter of large capacity by externally arranging an oil filter interposed in a supply conduit run of working oil to a hydraulic device directed longitudinally at an intermediate portion in the vertical direction on a lateral one side part of a transmission case. CONSTITUTION: An oil filter 18 is externally arranged on an intermediate portion in the vertical direction of a lateral one side part of a transmission case 10 directed longitudinally in a device supplying working oil in the transmission case 10 to a hydraulic device 17 by a working oil conduit run including the oil filter 18. This oil filter 18 is constituted so as to provide its working oil output port part 18a and a working oil input port part 18b on front and back end surface parts. The input port part 18b and the inside of the transmission case 10 are connected to each other by a lower part suction pipe 33, and the output port part 18a and the hydraulic device 17 are connected to each other by an upper part suction pipe 34, free to disconnect.