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US 2014/0338495 A1Published application
Power transmission device
AssigneeSumitomo Heavy Industries, Ltd.
InventorYoshiki Hayashi
Life of this patent
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Abstract
A power transmission device includes a casing, a first shaft, and a second shaft, wherein the first shaft has a protruding portion which protrudes from the casing, a fan is provided at the protruding portion, a fan cover configured to cover the fan has an extending portion which extends toward a bearing supporting portion of the second shaft along a side surface of the casing, and the extending portion is inclined so as to approach the side surface of the casing toward the bearing supporting portion side from the fan side.
Claims7
A power transmission device comprising:
- a casing;
- a first shaft;
- and
- a second shaft,
- wherein the first shaft has a protruding portion which protrudes from the casing,
- a fan is provided at the protruding portion,
- a fan cover configured to cover the fan has an extending portion which extends toward a bearing supporting portion of the second shaft along a side surface of the casing, and
- the extending portion is inclined so as to approach the side surface of the casing toward the bearing supporting portion side from the fan side.
5 more elements
Dependencies are inferred from the claim text.