Daimler Chrysler Ag

Gerd D&uuml;rr

Gerd Tiefenbacher

Martin Schlegl

Georg Georgs

Johann Kr&auml;mer

Hans A H&auml;rle

In an exhaust manifold to be mounted on a cylinder head of an internal combustion engine which cylinder head includes a plurality of exhaust passages, the exhaust manifold includes a gas collector housing with a mounting flange, a gas conducting duct arranged in spaced relationship within the gas collector housing and having a mounting collar, and a hold-down element mounted together with the flange onto the cylinder head and including a recess receiving the collar of the gas conducting duct for retaining the gas conducting duct in engagement with the cylinder head but permitting relative movement thereto.

Exhaust manifold

An air gap insulated exhaust manifold for an internal combustion engine of a motor vehicle that has a catalytic converter. The exhaust manifold includes an inner pipe and an outer pipe with a connecting flange on the cylinder head side of the outer pipe. The outer pipe encloses the inner pipe and is spaced therefrom at a distance. A pipe end of the inner pipe protrudes in a guided manner into the cylinder head and only the outer pipe is fastenable to the cylinder head by way of the connecting flange.

Growing community of inventors

Neustadt-Hambach, Germany

Gerd Dürr

Growing community of inventors

Neustadt-Hambach, Germany

Gerd D&uuml;rr

Gerd Dürr