Patent · US Active

Impeller

US11713769B2 · kind B2 · utility

1Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2021
Grant dateAug 1, 2023
Priority date
Expiry dateApr 23, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An impeller includes a housing having a fluid inlet cavity defining a rotational axis. A plurality of vane are inlets arranged along an inner surface of the fluid inlet cavity and a plurality of vane outlets are circumferentially arranged along a rim of the housing. Each of the vane outlets is fluidly connected to a corresponding vane inlet by a corresponding internal channel situated internal to the housing. Each of the channels maintains a triangular cross-section from the vane inlet to the vane outlet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.