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:
Oct. 29, 2019
Filed:
Dec. 17, 2014
Snecma, Paris, FR;
Brice Le Pannerer, Moissy Cramayel, FR;
Laurent Bernard Cameriano, Moissy Cramayel, FR;
Pierre-François Simon Paul Pireyre, Moissy Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to an annular combustion chamber in a turbine engine, comprising two coaxial walls of revolution, one an internal wall () and the other an external wall (), between which emerge fuel injectors () each engaged in centring means () which are moveable in the radial direction in support means (), the chamber also comprising means () of axial retention in the upstream direction of the centring means. According to the invention, the means of axial retention in the upstream direction are removably fixed to at least one of the internal () or external () walls of revolution.