| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubricating device capable of carrying out lubrication properly using micro-bubbles. <P>SOLUTION: A lubricating device 1 includes: a discharge port 33 that is provided in a control valve 30 for controlling a liquid medium supplied to a power transmission device transmitting power from a drive source 3 for travelling to a drive wheel of a vehicle, and that generates micro-bubbles in the liquid medium by reducing a pressure of the liquid medium when the liquid medium is discharged from the control valve 30; and a micro-bubble-medium mixture supply passage 34 that connects the discharge port 33 to a frictional engagement element 18, 19 of the power transmission device. The lubricating device exhibits an effect capable of carrying out lubrication properly using the micro-bubbles. <P>COPYRIGHT: (C)2013,JPO&INPIT |
