Exhaust gas system

Details Exhaust gas system Exhaust gas system

2011-07-05

2011-07-05

Denion, Thomas E (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

Common receiver having inlets from plural cylinder

C060S322000

Reexamination Certificate

active

07971431

ABSTRACT:
An exhaust gas system for an internal combustion engine, in particular a motor vehicle engine, is provided having, in one form, two cylinder banks arranged at an acute angle to one anther and each having at least one exhaust gas outlet, a so-called V-engine, having exhaust gas guide elements arranged in the region of the inner angle, including a housing surrounding the exhaust gas outlets of both cylinder banks in a gas tight manner and having at least one exhaust gas outlet opening is characterized in that the housing is made in two parts, with a first part which is connected to the one cylinder bank and surrounds its exhaust gas outlets and with a second part which is connected to the other cylinder bank and surrounds its exhaust gas outlets; in that the two parts each have a side facing the other part and having at least one housing opening via which the two parts communicate with one another; and in that an expansion compensation element is arranged between the two parts and surrounds the housing opening of the two parts in a gas tight manner.

REFERENCES:
patent: 2688501 (1954-09-01), Macleod
patent: 3177649 (1965-04-01), Tromel
patent: 4662173 (1987-05-01), Wilkinson
patent: 2006/0277902 (2006-12-01), Williams et al.
patent: 2010/0040465 (2010-02-01), Moran et al.
patent: 934 854 (1955-11-01), None
patent: 34 27 746 (1986-01-01), None
patent: 0 172 401 (1989-02-01), None

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