Patent · US Expired

Method to limit smoke and fire when loading a diesel engine

US5355852A · kind A · utility

0Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 1993
Grant dateOct 18, 1994
Priority date
Expiry dateJul 1, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B3/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method for limiting smoke and fire upon loading a diesel engine having a power piston with a variable piston gap for controlling fueling of the engine, includes sensing the piston gap value on a cyclical basis, computing the piston gap velocity, comparing the computed piston gap velocity with a preset piston gap velocity range, and adjusting engine horsepower output upon the computation of an abnormal piston gap velocity reading. Thus, engine overfueling during loading is prevented.

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