Patent · US Active

Injection device and internal combustion engine having a heating device

US9695759B2 · kind B2 · utility

3Cited by

11References

4Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Thor Windbergs · Ludwigsburg, DE
Andreas Gutscher · Markgröningen, DE
Andreas Posselt · Rochlitz, DE
Marko Lorenz · Bornsteiner Straße, DE

Key dates

Filing date	Apr 11, 2012
Grant date	Jul 4, 2017
Priority date	—
Expiry date	Nov 6, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/30
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An injection device for an internal combustion engine is proposed having at least one injection valve system for injecting fuel into an intake manifold of the internal combustion engine and at least one heating device for pre-heating fuel injected by the injection valve system, the injection valve system including a first injection valve for injecting fuel in the direction of a first inlet opening of a combustion chamber of the internal combustion engine and a separate, second injection valve for injecting fuel in the direction of a second inlet opening of the combustion chamber.

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