| 摘要 |
PROBLEM TO BE SOLVED: To enable high accuracy measurement of the rise in the temperature of a lubrication oil by a testing gear wheel, while freely setting the temperature of the lubrication oil supplied to the testing gear wheel in an apparatus for a power circulating gearwheel testing. SOLUTION: The lubrication oil supplying system 5 of an apparatus for a power circulating gearwheel testing includes an oil supply unit 24 for a testing gear wheel section and an oil supply unit 25 for a circulating gear wheel section. The oil supply unit for the testing gear wheel section has oil supply piping 36 for the gear wheel and oil supply piping 35 for a bearing. The lubrication oil is supplied dedicated to a testing gear 11 and a testing pinion 12, that are the testing gear wheel by the oil supply pipe for the gear wheel, and is also supplied dedicated to the bearing of the testing gear wheel by the oil supply piping for the bearing. Furthermore, in the oil supply piping for the gear wheel, an oil heater 38 for adjusting a temperature of the lubricant oil is provided and a gear wheel drainage path for dedicatedly draining gear wheel drainage from the testing gear wheel is provided. A bearing drainage path for dedicatedly draining bearing drainage from the bearing is provided. COPYRIGHT: (C)2007,JPO&INPIT
|
