| 摘要 |
In the pressure oil feed conduit (7) branching from the delivery conduit (5) a magnet valve (9) controlled by an oil lever indicator (A) on reaching a max. oil level in the sump (4) releases the flow connection to the additional oil tank (8). On reaching a min. oil level or dependent upon the time, the flow connection is held up through the magnet valve (9) moving into the closed position. The pressure valve (11) in both positions of the magnet valve is switched to the throughflow position in the fill-up conduit (10) leading to the oil sump. When the engine is shut down, the pressure valve moves back into a position stopping oil flow to the sump. The pressure valve is formed as a piston slider valve (11).
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