Rocket- engine plants

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02KJET-PROPULSION PLANTS

F02K9/00Rocket- engine plants

F02K9/08using solid propellants F02K9/10Shape or structure of solid propellant charges F02K9/12made of two or more portions burning at different rates or having different characteristics F02K9/14made from sheet-like materials F02K9/16of honeycomb structure F02K9/18of the internal-burning type having a star or like shaped internal cavity F02K9/20of the external-burning type F02K9/22of the front-burning type F02K9/24Charging rocket engines with solid propellants Methods or apparatus specially adapted for working solid propellant charges F02K9/26Burning control F02K9/28having two or more propellant charges with the propulsion gases exhausting through a common nozzle F02K9/30with the propulsion gases exhausting through a plurality of nozzles F02K9/32Constructional parts Details F02K9/34Casings Combustion chambers Liners thereof F02K9/343Joints, connections, seals therefor F02K9/346Liners F02K9/36Propellant charge supports F02K9/38Safety devices F02K9/40Cooling arrangements F02K9/42using liquid or gaseous propellants F02K9/425propellants F02K9/44Feeding propellants F02K9/46using pumps F02K9/48driven by a gas turbine fed by propellant combustion gases or fed by vaporized propellants or other gases F02K9/50using pressurised fluid to pressurise the propellants F02K9/52Injectors F02K9/54Leakage detectors Purging systems Filtration systems F02K9/56Control F02K9/563of propellant feed pumps F02K9/566elements and safety devices F02K9/58Propellant feed valves F02K9/60Constructional parts Details F02K9/605Reservoirs F02K9/62Combustion or thrust chambers F02K9/64having cooling arrangements F02K9/66of the rotary type F02K9/68Decomposition chambers F02K9/70using semi- solid or pulverulent propellants F02K9/72using liquid and solid propellants F02K9/74combined with another jet-propulsion plant F02K9/76with another rocket-engine plant Multistage rocket-engine plants F02K9/763with solid propellant F02K9/766with liquid propellant F02K9/78with an air-breathing jet-propulsion plant F02K9/80characterised by thrust or thrust vector control F02K9/805servo-mechanisms or control devices therefor F02K9/82by injection of a secondary fluid into the rocket exhaust gases F02K9/84using movable nozzles F02K9/86using nozzle throats of adjustable cross- section F02K9/88using auxiliary rocket nozzles F02K9/90using deflectors F02K9/92incorporating means for reversing or terminating thrust F02K9/94Re-ignitable or restartable rocket- engine plants Intermittently operated rocket-engine plants F02K9/95characterised by starting or ignition means or arrangements F02K9/96characterised by specially adapted arrangements for testing or measuring F02K9/97Rocket nozzles F02K9/972Fluid cooling arrangements for nozzles F02K9/974Nozzle- linings; Ablative coatings F02K9/976Deployable nozzles F02K9/978Closures for nozzles; Nozzles comprising ejectable or discardable elements