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US 2016/0101484 A1Published application
Powder cladding nozzle
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsShingo IWATANI, Akio SATO, Yoshinori ISHIKAWA
Life of this patent
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Abstract
To provide a powder cladding nozzle that can, even when the area of a portion to be machined of a workpiece is large, maintain the quality of a cladding layer that is formed on the portion to be machined of the workpiece and thus significantly increase the productivity of workpieces. The passage width X of a discharge passage that is formed between an inner nozzle member and an outer nozzle member becomes wider toward a discharge outlet.
Claims2
A powder cladding nozzle comprising:
- an inner nozzle member with a laser passage for passing a laser beam therethrough;
- and
- an outer nozzle member fitted around the inner nozzle member, wherein
- a discharge passage through which powder passes and a discharge outlet from which the powder that has passed through the discharge passage is discharged are formed between the inner nozzle member and the outer nozzle member, and
- a passage width of the discharge passage becomes wider toward the discharge outlet.
2 more elements
Dependencies are inferred from the claim text.