| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil temperature control device of a transmission capable of properly controlling the oil temperature of the transmission. SOLUTION: This oil temperature control device 1 of the transmission is a device for controlling the oil temperature of the transmission by exchanging heat of lubricating oil of the transmission by a heat exchanger 2. The oil temperature control device of this transmission has a flow rate control part 3 for controlling a flow rate of the lubricating oil supplied to the heat exchanger 2. This flow rate control part 3 controls the flow rate of the lubricating oil supplied to the heat exchanger 2 based on a calorific value by a transmission loss. Thus, the flow rate of the lubricating oil in the heat exchanger 2 is actively controlled by the flow rate control part 3. COPYRIGHT: (C)2010,JPO&INPIT |
