Patent · US Expired

Internal combustion engine

US7228684B2 · kind B2 · utility

1Cited by

16References

18Claims

0Family size

Assignee

GE Jenbacher GmbH CO OG · AT

Inventors

Friedrich Gruber · Hippach, AT
Stephan Laiminger · Bichlwang, AT
Thomas Bergmann · Maassluis, NL

Key dates

Filing date	Sep 23, 2004
Grant date	Jun 12, 2007
Priority date	—
Expiry date	Jan 18, 2025

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

An internal combustion engine includes a plurality of cylinders (1 through 12) and at least one turbocharger (2) and at least one exhaust manifold (13) which passes exhaust gases from two or more cylinders (5, 6) to the turbocharger (20), wherein the exhaust manifold (13) has a region (15) cooled with a cooling device and a substantially uncooled region (14).

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