Benteler-automobiltechnik Gmbh

Mario Wegener

Elmar Grussmann

Uwe Fischer

Tobias Gockel

Roland Ewers

Heinrich Gabriel

Artur Lesch

Elmar Grußmann

An exhaust manifold for an exhaust system of a combustion engine includes an outer shell, an inner shell arranged in the outlet shell, and an inlet flange which is configured for attachment to a cylinder head of the combustion engine and has a receptacle. The inner shell is floatingly supported in the outer shell and has an inlet-flange-side edge which is formed with an outwardly bent flange positioned in the receptacle of the inlet flange. The outer shell has an inlet-flange-side edge which has at least one area which rests in the receptacle upon the outwardly bent flange and is joined with the receptacle.

Exhaust manifold for an exhaust system of a combustion engine

An exhaust manifold for installation onto a cylinder head of an internal combustion engine includes a housing having plural inlet openings and an outlet opening. The housing includes an inner shell and an outer shell in surrounding relationship to the inner shell to define a gap there between. The inner shell is floatingly arranged in the outer shell and rests at a side of the cylinder head upon a guide plate which is formed with the plural inlet openings and includes guide members respectively arranged about a circumference of the inlet openings. The outer shell has a cylinder-head-proximal marginal region formed with an outwardly bent flange that rests upon the guide plate and is joined in gastight manner to the guide plate by a material joint. The flange has an outer side in opposition to the guide plate, with a collar being arranged on the outer side of the flange.

Exhaust manifold

The invention relates to a method for fastening an exhaust gas converter module () to an internal combustion engine () of a motor vehicle, wherein the exhaust gas converter module () is first connected to a pipe section of the exhaust gas system arranged upstream in the flow direction of the exhaust gas and is then pivoted about a pivot axis (S), wherein a two-part module bracket () engages with an engine bracket () and is coupled with the engine mount () in this installation position by a screw connection. The invention relates to a corresponding device having an engine bracket and a module bracket ().

Method and device for fastening an exhaust gas converter module

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Borgentreich, Germany

Mario Wegener