| 摘要 |
A drive in an agricultural machinery driveline has a drive housing ( 1 ), which forms an interior ( 18 ), and is at least partially filled with lubricant. A first shaft ( 4 ) is rotatably supported in the drive housing ( 1 ) around a longitudinal axis ( 13 ) and is guided out of the interior ( 18 ). First longitudinal teeth ( 8 ) connect, in a rotationally fast way, to a second shaft ( 9 ) via a second longitudinal teeth ( 10 ) formed to complement the first longitudinal teeth ( 8 ). One of the two shafts ( 4 ) has a receiving bore ( 5 ) arranged coaxially relative to the longitudinal axis ( 13 ). The bore ( 5 ) has longitudinal teeth ( 8 ) which enable insertion of the other shaft ( 9 ) by its longitudinal teeth ( 10 ). A lubricant guiding mechanism ( 19, 22, 29 ) is in the first shaft ( 4 ) or in the drive housing ( 1 ). In the connected condition of the two shafts ( 4, 9 ), the guiding mechanism connects the interior ( 18 ) to the receiving bore ( 5 ), as well as a valve ( 25 ). The valve ( 25 ) is integrated into the lubricant guiding mechanism ( 19, 22, 29 ) and can be set between a closed position, closing the lubricant guiding means ( 19, 22, 29 ), and an open position. The valve ( 25 ) is transferable from the closed position into the open position by connecting the first shaft ( 4 ) to the second shaft ( 9 ).
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