Invention Grant
- Patent Title: Multipoint injector for a turbine engine combustion chamber
- Patent Title (中): 用于涡轮发动机燃烧室的多点喷射器
-
Application No.: US13501385Application Date: 2010-10-12
-
Publication No.: US09046271B2Publication Date: 2015-06-02
- Inventor: Didier Hippolyte Hernandez , Thomas Olivier Marie Noel
- Applicant: Didier Hippolyte Hernandez , Thomas Olivier Marie Noel
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0904907 20091013
- International Application: PCT/FR2010/000682 WO 20101012
- International Announcement: WO2011/045486 WO 20110421
- Main IPC: F02C1/00
- IPC: F02C1/00 ; F02G3/00 ; F23R3/28 ; F23D11/36 ; F23R3/34
Abstract:
A fuel injector device for an annular combustion chamber including a pilot circuit feeding an injector and a multipoint circuit feeding injection orifices formed in a front face of an annular chamber, an annular ring being mounted in the annular chamber to define therein a fuel feed circuit for the injection orifices and a cooling circuit operating by passing the fuel feeding the injector and extending over the front face of the chamber in immediate vicinity of the injection orifices.
Public/Granted literature
- US20120198852A1 MULTIPOINT INJECTOR FOR A TURBINE ENGINE COMBUSTION CHAMBER Public/Granted day:2012-08-09
Information query
