Patent · US Expired

Device for operating a turbocharger and a turbocharger

US6651430B2 · kind B2 · utility

6Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2002
Grant dateNov 25, 2003
Priority date
Expiry dateAug 13, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a device for switching an exhaust gas turbocharger and an exhaust gas turbocharger having such a device, the device is used for exhaust gas turbochargers having a variable turbine geometry as well as for other turbochargers (e.g., waste-gate turbochargers) having an electronically regulated final controlling element. The exhaust gas turbocharger is switched by a switching signal P from a regulated operation A with a boost pressure regulator to an unregulated operation B with a boost pressure control, wherein a delay device is provided for generating the switching signal P with a time delay.

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