| 摘要 |
PROBLEM TO BE SOLVED: To provide a distributor for lubrication oil to bring an indicator pin into a state to protrude to the external part of a discharge nipple after a feed of lubrication oil and confirm a feed of lubrication oil through visual observation by an appearance change before and after a feed of lubrication oil. SOLUTION: A metering storing oil chamber 8 having a piston 10 moved by inflow lubrication oil is connected in a branching state between a main pipe line 5 forming an inlet for lubrication oil and a discharge port 14 and a check valve 7 to close the discharge port 14 side when lubrication oil is force feeding from the main pipe line 5 and cause inflow of it to the metering storing oil chamber 8 and close the main pipe line 5 side when force feeding of lubrication oil from the main line 5 is stopped and cause outflow of lubrication oil in the metering storing oil chamber 8 to the discharge port side is arranged between a main line 5 and the discharge port 14. In a so formed distributor 1 for lubrication oil, an indicator pin 12 is connected to a piston 10 arranged in the metering storing oil chamber 8 such that the indicator pin is axially relatively movable. The indicator pin 12 is integrally moved in a moving direction due to storing oil in the piston 10, and in movement in a discharge direction of the piston 10, a protrusion state is maintained with the piston stopped.
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