Patent · US Active

System and method of valve wear detection

US10288003B1 · kind B1 · utility

2Cited by
0References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2017
Grant dateMay 14, 2019
Priority date
Expiry dateOct 27, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A system includes a reciprocating engine having a piston disposed in a cylinder, an intake valve, an exhaust valve, and an exhaust flow path downstream of the exhaust valve. The system also includes a first sensor configured to obtain a first feedback indicative of an exhaust gas parameter in the exhaust flow path. The system also includes a controller configured to identify a valve wear condition of at least one of the intake valve or the exhaust valve at least partially based on the first feedback from the first sensor.

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