| 摘要 |
PURPOSE:To provide possibility of making repair and inspection works of a regular or a reverse rotating unit inside the speed reducing reverser while it is installed on board as it is, by setting the plane including the center of unit shaft as joint surface at which the case can be dismantled to above. CONSTITUTION:The rotational force of an input gear 5 is transmitted to the output gear 6 through intermediate gears 7, clutches 9 and output pinions 8 of the two units F. When a clutch 9' of the reverse rotating unit G is set in connection, the rotational force of the input gear 5 is transmitted to the output gear 6 through intermediate gears 7, 7', clutch 9' and output pinion 8. The case for the speed reducing reverser can be divided into three parts, a lower A, an intermediate B and an upper c, where the dividing plane b-b of the intermediate case B from the upper case c passes through the centers f, f of the both regular rotating units F, F. The support shaft of reverse rotating unit G is supported by the intermediate case by its whole outside circumference.
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