Arianegroup Gmbh

Marc Geyer

Torben Birck

Andreas Goetz

Olivier De Bonn

Christian Moritz

Andreas Götz

Manuel Schuhbaur

A combustion chamber structure for a rocket engine includes a hot gas wall () that surrounds a combustion chamber () and has a plurality of first coolant channels () and a plurality of second coolant channels (). The plurality of first () and second () coolant channels extend from a first longitudinal end () of the hot gas wall () to a second longitudinal end () of the hot gas wall () opposite to the first longitudinal end (). The combustion chamber structure () further comprises a first manifold () forming a first coolant chamber () and a second manifold () forming a second coolant chamber () being fluidly separated from the first coolant chamber (). The first () and second () manifolds are provided at the first longitudinal end () of the hot gas wall () and extend in a circumferential direction of the hot gas wall (). The first coolant chamber () is fluidly connected to each of the plurality of first coolant channels () and the second coolant chamber () is fluidly connected to each of the plurality of second coolant channels ().

Combustion chamber structure, particularly for a rocket engine

The invention relates to a mounting assembly with a spherical bearing for mounting a rocket engine and a rocket having such mounting assembly. The spherical bearing includes a spherical bearing base, a spherical retaining ring and a suspension link with a spherical end arranged in a space between the spherical bearing base and the spherical retaining ring. The spherical bearing base is part of an injector head of the rocket engine or is part of a fuel tank, the parts having a spherical shape.

Mounting assembly for a rocket engine and rocket

A combustion chamber structure, particularly for a rocket engine, which comprises a liner surrounding a combustion chamber with an outer surface facing away from the combustion chamber on which coolant channels extending in a longitudinal direction of the liner are formed. The liner forms, at one longitudinal end, a coolant chamber extending in the circumferential direction of the liner for collecting and/or distributing a coolant. The combustion chamber structure further comprises a connecting structure that fluidly connects the coolant chamber to the coolant channels.

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Munich, Germany

Marc Geyer