PURPOSE: To enable a vehicle bleezer device to be manufactured at low cost and surely prevent oil from flowing inversely by effectively utilizing an exten sion housing.
CONSTITUTION: In an automobile 1 having four gear cases 6-9, i.e., a transmission case 6, a transfer case 7 and front and back differential cases 8, 9, and an extension housing 12 disposed between the transmission case 6 and the transfer case 7, a plurality of communicating hoses 30-33 are provided which communicate the internal space 13 of the extension housing 12 with the respective internal spaces 18, 20, 22, 24 of the gear cases 6-9. An air bent. hose 29 having one end open to the internal space 13 of the extension housing 12 and the other end open to atmosphere at a position above the extension housing 12 is provided.
YOKOKURA TSUNETOSHI
NAKAMURA YOSHITAKA
TOYODA HIDEO
