Patent ID: 7523686
Filing Date: 2009-04-28
Classification: F16H,Y10T

Abstract:
1. A system of lubricating oil lines for an automatic transmission comprising: an oil port disposed in a valve body for supplying lubricating oil; a first transmission case oil line in a rear portion of a transmission case, connected to the oil port for receiving the lubricating oil from the oil port; a rear cover oil line connected to the first transmission case oil line for receiving the lubricating oil from the first transmission case oil line; a second transmission case oil line in the rear portion of the transmission case for transmitting lubricating oil from the rear cover oil line to rear transfer bearings; an internal oil line disposed in an input shaft for receiving lubricating oil from the rear cover oil line; a branched oil line connected to the second transmission case oil line for receiving lubricating oil from the second transmission case oil line; an inclined oil line formed along an inclined surface of the transmission case for receiving lubricating oil from the branched oil line; a third transmission case oil line in the transmission case for receiving lubricating oil from the inclined oil line; a fourth transmission case oil line for transmitting lubricating oil from the third transmission case oil line to rear differential bearings; a first converter housing oil line for transmitting lubricating oil from the third transmission case oil line to front transfer bearings; a second converter housing oil line disposed substantially vertically in a converter housing for transmitting lubricating oil to front differential bearings; and a connecting pipe connecting the first converter housing oil line to the second converter housing oil line.