| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil supply device for supplying intended oil quality while structured relatively simply at a low cost. SOLUTION: A simple and compact structure is provided by the oil supply device having lubricating sections to which a lubricating oil can be supplied and hydraulic units 11, 12 to which an actuating fluid can be supplied, equipped with a common oil reservoir 5 for lubricating oil and an oil for hydraulic equipment wherein a supply pipe 6 from the oil tank is divided at a branch point 13 into a lubricating oil branch pipe 6 and an oil branch pipe for the hydraulic equipment and only a filter device 26 is arranged at an upstream of the branch point 13. A plurality of filter units 28, 29 having different mesh openings to suit the required quality of the oil for the hydraulic equipment is provided for the filter device. COPYRIGHT: (C)2009,JPO&INPIT
|
