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US 10,703,573 B2Granted
Friction-type drive apparatus and carousel comprising same
AssigneesKorea Airports Corporation, Yeo Myung Hi-Tec, Co., Ltd
InventorsDong Soo Kim, Myung Hee Lee
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Abstract
A friction-type drive apparatus and a carousel comprising the same are disclosed. A friction-type drive apparatus, according to one embodiment, comprises: a motor; a drive pulley rotated by the motor; a belt connected to the drive pulley; a driven pulley rotating in accordance with the drive of the belt; a pressing unit contacting the inner surface of the belt; and an elastic unit for pressing the pressing unit toward the belt.
Claims9
A frictional drive apparatus comprising:
- a motor;
- a driving pulley configured to rotate by the motor;
- a belt connected to the driving pulley;
- a driven pulley configured to rotate by an operation of the belt;
- a pressing unit in contact with an inner surface of the belt;
- an elastic unit configured to press the pressing unit towards the belt, and
- a reverse rotation preventer provided on a drive shaft of the driving pulley and configured to prevent a reverse rotation of the driving pulley.
4 more elements
A carousel comprising:
- a plurality of drive apparatuses;
- a block chain connected to the drive apparatuses and to move;
- and
- a plurality of slat plates successively disposed to move in accordance with the movement of the block chain,
- wherein each of the drive apparatuses comprises:
- a driving pulley configured to rotate by receiving power from a motor;
- a belt connected to the driving pulley;
- a driven pulley configured to rotate in accordance with a movement of the belt;
- a pressing unit in contact with an inner surface of the belt;
- an elastic unit configured to press the pressing unit towards the belt;
- and
- a reverse rotation preventer provided on a drive shaft of the driving pulley and configured to prevent a reverse rotation of the driving pulley.
9 more elements
Dependencies are inferred from the claim text.