| 摘要 |
Disclosed is an installation structure of an air breather for a casing of a reduction gearbox, capable of actively preventing an oil leak to the outside due to excessive churning of oil by a gear during driving on an inclined road by forming a separate floating space for direct transportation with an air breather inside a casing of a reduction gearbox and at the same time setting the movement route of air towards the floating space in parallel with the rotary shaft of the reduction gearbox. The installation structure of the air breather above includes a movement route for air formed by: a dividing partition which forms a floating space (32) separate from an inner space (12) of a casing (10) and is transportable with a mounting unit (34) of an air breather (70); and a vent hole (54) penetrating a cover member (50) which covers the opening in the lateral direction of the dividing partition (30) for transportation in the axial direction in parallel to the floating space (32) of the dividing partition (30) and the rotary shaft of the gear (90) in the inner space of the casing (10). |
