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US 8,784,084 B2Granted
Rotary cam ring fluid machine
AssigneeRichStone Limited
InventorsKwangSeon Hwang, BooSeok Hwang
Life of this patent
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Abstract
A cam ring fluid machine, a rotary cam ring fluid machine has a casing, a flange in the casing, a stator in the casing, a rotor cam ring in the stator, a fixed axis in the rotor cam ring, and a vane in the vane groove of the fixed axis. A fluid chamber is formed with the inner circumferential surface of the rotor cam ring, the outer circumferential surface of the fixed axis, the vane, and the flange. When the rotor cam ring rotates, the volume of the fluid chamber increases or decreases.
Claims9
A rotary cam ring fluid machine comprising:
- (a) a casing;
- (b) a flange which is fixed to the casing;
- (c) a stator which is arranged in the casing;
- (d) a rotor cam ring which is arranged in the stator and has an inner circumferential surface on the inner circumference thereof and a rotor on the outer circumference thereof;
- (e) a fixed axis which has a vane groove opened to the outer circumferential surface thereof inside the rotor cam ring and has the flange at the end surface thereof;
- and (f) a vane which is accommodated in the vane groove of the fixed axis, wherein:
- (g) a fluid chamber is formed with the inner circumferential surface of the rotor cam ring, the outer circumferential surface of the fixed axis, the vane and the flange, and
- (h) when the rotor cam ring rotates, the volume of the fluid chamber increases or decreases.
5 more elements
Dependencies are inferred from the claim text.