Patent · US Active

Flow-metering fuel systems and related methods

US12234778B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 27, 2023
Grant dateFeb 25, 2025
Priority date
Expiry dateApr 27, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2270/306
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Flow-metering fuel systems and related methods are disclosed. An example apparatus includes a pipe defining a flow path for fuel, the pipe fluidly coupled to a combustor, a first portion of the pipe having a first cross-sectional area, a second portion of the pipe having a second cross-sectional area smaller than the first cross-sectional area, the second portion downstream of the first portion, and an actuator to adjust a flow rate of the fuel in the pipe based on a first pressure of the fuel in the first portion of the pipe, a second pressure of the fuel in the second portion of the pipe, and a temperature of the fuel.

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