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US 2021/0396139 A1Published application
Rotary Vane Pump
AssigneePinnacle Climate Technologies, Inc.
InventorsSukru Erisgen, Chris Kwok
Life of this patent
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Abstract
A rotary vane pump including a housing, and a motor. The motor includes a shaft which is coupled to a rotor. The rotor defines a plurality of slots. A plurality of free moving vanes are disposed within the slots. In one example, the rotor is formed from a first material and the plurality of vanes are formed from the first material and impregnated with a second material. The first material can be a carbon material. The second material can be a resin material, an antimony material, a copper material, or a silver material.
Claims20
A rotary vane pump comprising:
- a) a motor having a motor shaft;
- b) a pump body mounted to the motor;
- c) a rotor coupled to the motor shaft and disposed within the pump body;
- and
- d) a plurality of vanes slidably received into slots defined within the rotor;
- e) wherein, the rotor is formed from a first material and the plurality of vanes are formed from the first material and impregnated with a second material.
3 more elements
A rotary vane pump comprising:
- a) a rotor defining a plurality of slots;
- and
- b) a plurality of vanes slidably received into the slots;
- c) wherein, the plurality of vanes are formed from a first material that has been impregnated with a second material and the rotor is formed from the first material and free of the second material.
1 more element
Dependencies are inferred from the claim text.