Patent · US Active

Work vehicle

US12055089B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2023
Grant dateAug 6, 2024
Priority date
Expiry dateMay 25, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02P19/022
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A work vehicle includes a diesel engine, a heater to heat a gas to be supplied to a combustion chamber of the diesel engine, and a controller to execute an afterglow routine to cause the heater to operate. The controller is configured or programmed to execute the afterglow routine in response to the diesel engine being started, an elapse of a predetermined stop time since an end of a previous execution of the afterglow routine, and the work vehicle being in a warming-up state.

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