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:
Jul. 28, 2015
Filed:
Dec. 03, 2010
Jacques Marcel Arthur Bunel, Moissy-Cramayel Cedex, FR;
Mario Cesar DE Sousa, Moissy-Cramayel Cedex, FR;
Nicolas Christian Raymond Leblond, Moissy-Cramayel Cedex, FR;
Guillaume Sevi, Moissy-Cramayel Cedex, FR;
Denis Jean Maurice Sandelis, Moissy-Cramayel Cedex, FR;
Christophe Pieussergues, Moissy-Cramayel Cedex, FR;
Jacques Marcel Arthur Bunel, Moissy-Cramayel Cedex, FR;
Mario Cesar De Sousa, Moissy-Cramayel Cedex, FR;
Nicolas Christian Raymond Leblond, Moissy-Cramayel Cedex, FR;
Guillaume Sevi, Moissy-Cramayel Cedex, FR;
Denis Jean Maurice Sandelis, Moissy-Cramayel Cedex, FR;
Christophe Pieussergues, Moissy-Cramayel Cedex, FR;
SNECMA, Paris, FR;
Abstract
A turbine engine combustion chamber including at least one ignition sparkplug carried by an outer casing and extending through a guide mechanism carried by a wall forming a body of revolution of the chamber. The guide mechanism includes a tubular guide having the sparkplug passing axially therethrough, which guide is mounted with axial and transverse clearance on a chimney fastened to the wall of the chamber and opening out therein. The guide includes an annular collar engaged with clearance in an internal annular groove of the chimney. The annular collar is urged to press against a wall of the groove by a resilient member mounted in the groove.