Resonator-integrated fan shroud and resonator-integrated fan shroud with air intake duct
AssigneeInoac Corporation
InventorKentaro Nakamura
Life of this patent
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Abstract
A hollow vessel 1 which is partitioned into one or a plurality of hollow chambers S by blow molding is used as a resonator 2, and the hollow vessel 1 is arranged to form a fan shroud body 3, and that a drain hole 13 is formed in a bottom portion and/or a lower side portion of the hollow vessel 1, and a communicating pipe 4 fitted to the hollow vessel 1 and an air intake duct 5 connected to the communicating pipe 4 are formed integrally with the hollow vessel 1.
Claims11
A resonator-integrated fan shroud comprising a hollow vessel defining a hollow chamber used as a resonator, wherein the hollow vessel is arranged to form a fan shroud body.
A resonator-integrated fan shroud comprising:
- a fan shroud body;
- and
- a cover member formed in a vessel shape and having an opening in one side, the cover member joined to and integrated with the fan shroud body to cover the opening of the cover member and to form an hollow chamber by the cover member and the fan shroud body,
- wherein the hollow chamber is used as a resonator.
A resonator-integrated fan shroud comprising a fan shroud body containing at least one chamber which functions as a resonator.
Dependencies are inferred from the claim text.