Invention Grant
US08438831B2 Piezo-resonance igniter and ignition method for propellant liquid rocket engine
有权
推进剂液体火箭发动机的压电共振点火器和点火方法
- Patent Title: Piezo-resonance igniter and ignition method for propellant liquid rocket engine
- Patent Title (中): 推进剂液体火箭发动机的压电共振点火器和点火方法
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Application No.: US12472326Application Date: 2009-05-26
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Publication No.: US08438831B2Publication Date: 2013-05-14
- Inventor: Mark D. Horn , Thomas M. Walczuk
- Applicant: Mark D. Horn , Thomas M. Walczuk
- Applicant Address: US CA Canoga Park
- Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee: Pratt & Whitney Rocketdyne, Inc.
- Current Assignee Address: US CA Canoga Park
- Agency: Carlson, Gaskey & Olds PC
- Main IPC: F02C7/264
- IPC: F02C7/264
Abstract:
An ignition system for a combustor includes a resonance system which generates an oscillation pressure force by a resonant flow interaction between two parallel interconnected flow passages which carry an incompressible flow. A piezoelectric system driven by said resonance system. An igniter powered by said piezoelectric system.
Public/Granted literature
- US20120047871A1 PIEZO-RESONANCE IGNITER AND IGNITION METHOD FOR PROPELLANT LIQUID ROCKET ENGINE Public/Granted day:2012-03-01
Information query
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