Patent · US Expired

Air-compressing injection internal combustion engine with auxiliary chamber

US4224902A · kind A · utility

19Cited by

1References

17Claims

0Family size

Assignee

Daimler-Benz AG · DE

Inventors

Klaus Binder · Munich, DE
Peter Charzinski · Winnenden, DE
Hermann Hiereth · Eßlingen, DE
Harald Polz · Plattenhardt, DE

Key dates

Filing date	May 23, 1977
Grant date	Sep 30, 1980
Priority date	—
Expiry date	May 23, 1997

Classification

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

Abstract

An air-compressing injection internal combustion engine with a main combustion space arranged in the piston and with an auxiliary chamber equipped with an injection nozzle and with a glow plug, which is in continuous communication with the main combustion space by way of a channel-shaped constriction. The pressure chamber of the auxiliary chamber is thereby disposed eccentrically in relation to the injection nozzle and the constriction while the injection nozzle injects with a first jet into the constriction and with a second jet in the direction or into the area near the glow plug which is located in the eccentrically offset part of the pressure chamber.

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