| 摘要 |
<P>PROBLEM TO BE SOLVED: To rapidly heat a transmission to the inspection temperature when the transmission is inspected. <P>SOLUTION: Hydraulic oil L having higher temperature than the inspection temperature is supplied to a transmission case 10a from a lubricating hole 11 located at a position higher than a drain hole 12 by the oil feeding flow rate higher than the discharge flow rate from the drain hole 12 of the transmission case 10a. When the hydraulic oil L has higher liquid level than the drain hole 12 and the drain hole 12 is closed, the hydraulic oil L is forcibly discharged from the drain hole 12 by supplying the compressed air into a transmission case 12a. The supply of the hydraulic oil L to the higher liquid level than the drain hole 12 and discharge of the hydraulic oil L by the compressed air are repeated and the transmission is heated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
