Patent ID: 11879462
Assignee: nan
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A Moineau pump-type quantitative liquid-discharging apparatus comprising:
a stator in which a slot hole is formed, wherein the slot hole is a space in which a rotor moves and a liquid is transferred;
a main shaft including a first shaft part and a second shaft part, which are eccentric with respect to each other, and the rotor which extends from the first shaft part and is inserted into the slot hole;
a first slide bearing and a second slide bearing to which the first shaft part and the second shaft part are rotatably coupled, respectively; and
a first slider and a second slider which guide the first and second slide bearings to move in directions to cross each other, wherein movement directions of the first and second slide bearings are perpendicular to an extension direction of the rotor,
wherein the first and second sliders include a first movement groove and a second movement groove into which the first and second slide bearings are inserted and by which the movements of the first and second slide bearings are guided, respectively, and wherein the first and second movement grooves extend perpendicular to each other.