Patent · US Active

Pump drive system

US12421946B2 · kind B2 · utility

0Cited by
57References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2022
Grant dateSep 23, 2025
Priority date
Expiry dateDec 17, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B2207/703
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A drive system for a fluid displacement pump includes an electric motor, a drive coupled to the rotor at a first end of the electric motor, a pump including a fluid displacement member mechanically coupled to the drive, and a controller configured to control a level of power to the electric motor based on a pressure setting set by a user. The electric motor includes a stator and a rotor disposed on an axis. The drive coupled to the rotor converts the rotational output to a linear, reciprocating input to power a pump.

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