The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 2022
Filed:
Jul. 16, 2019
Arianegroup Gmbh, Taufkirchen, DE;
Andreas Goetz, Vaterstetten, DE;
Marc Geyer, Munich, DE;
Torben Birck, Taufkirchen, DE;
Olivier De Bonn, Ottobrunn, DE;
ArianeGroup GmbH, Taufkirchen, DE;
Abstract
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 ().