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US 2023/0128150 A1Published application
High efficiency rotating equipment having contra-rotating propeller
AssigneeVam Co., Ltd.
InventorDohyun KANG
Life of this patent
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Abstract
The present invention relates to rotating equipment, and more specifically, to high efficiency rotating equipment which generates thrust through contra-rotating or produces electricity. The rotating equipment includes: a plurality of propeller modules (10, 20) including a plurality of blades (11, 21) installed inside along a circumferential direction; and a rotary module (40) which rotates the plurality of propeller modules (10, 20) or is rotated.
Claims16
Rotating equipment comprising:
- a plurality of propeller modules comprising a plurality of blades installed inside along a circumferential direction;
- and
- a rotary module which rotates the plurality of propeller modules or is rotated.
Dependencies are inferred from the claim text.