Work machine
AssigneeHonda Motor Co., Ltd.
InventorKazuki Shimozono
Life of this patent
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Abstract
A work machine that can discharge water collected inside a casing to the outside, reduce leakage of noise, and reduce entry of foreign matter from outside. The work machine includes a bottom portion cover forming a portion of a casing, and the bottom portion cover includes: at least two ribs and a bead (strengthening structure portions) that are formed substantially perpendicular to a bottom surface of the bottom portion cover; and a drain hole located in a connecting portion connecting the bottom surface of the bottom portion cover and a water-discharging rib among the at least two ribs. An upper portion of the water-discharging rib is located over the drain hole.
Claims5
A work machine comprising a bottom portion cover forming a portion of a casing,
- the bottom portion cover comprising:
- at least two strengthening structure portions formed substantially perpendicular to a bottom surface of the bottom portion cover;
- and
- a drain hole located in a connecting portion connecting the bottom surface of the bottom portion cover and a strengthening structure portion among the at least two strengthening structure portions,
- the strengthening structure portion having an upper portion located over the drain hole,
- at a location at which the at least two strengthening structure portions are formed in a lattice shape, the at least two strengthening structure portions intersecting with each other substantially orthogonally in the lattice shape, the drain hole being formed at a position of intersection of the at least two strengthening structure portions,
- at a location at which the at least two strengthening structure portions are not formed in a lattice shape, the drain hole being formed in a substantially middle portion of the strengthening structure portion in a width direction of the strengthening structure portion,
- the bottom portion cover being located at a bottom portion of the casing of a generator to support an engine of the generator,
- the at least two strengthening structure portions being formed between engine-retaining structure portions for supporting the engine.
4-6. (canceled)
Dependencies are inferred from the claim text.