Oil injection apparatus
AssigneeKlt Co., Ltd.
InventorsSeung-heon Lee, Deok-beum Lee
Life of this patent
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Abstract
An oil injection apparatus includes: a storage unit extruding lubricating oil through an ejection hole formed at a lower end thereof; a discharge unit communicating with the storage through the ejection hole and discharging the lubricating oil outside according to a pumping operation; a plurality of discharge pumps arranged at regular intervals in a circumferential direction of the discharge unit and having respective first ends disposed in the discharge unit; and a driving unit rotating in a direction to sequentially press the first ends of the discharge pumps, which are disposed in the discharge unit, thereby causing the discharge pumps to perform the pumping operation in turn.
Claims12
An oil injection apparatus comprising:
- a storage unit extruding lubricating oil stored therein through an ejection hole formed at a lower end thereof;
- a discharge unit communicating with the storage unit through the ejection hole, and discharging the lubricating oil supplied from the storage unit out of the discharge unit according to a pumping operation;
- a plurality of discharge pumps arranged at regular intervals in a circumferential direction of the discharge unit, the discharge pumps having first ends disposed inside the discharge unit;
- and
- a driving unit rotating to sequentially press the first ends of the discharge pumps disposed in the discharge unit, thereby causing the discharge pumps to perform the pumping operation in turn.
Dependencies are inferred from the claim text.