Rocket Engine Plants TRIZ Cases
- Retractable Igniter Pintle Injector for Stable Rocket Combustion
A pintle injector with a retractable concentric igniter provides radial hot gas ignition for propellant mixing.
- Suction Base for Exhaust Duct Heat Exchanger
A suction base removes recirculating fluid from an exhaust duct, enabling efficient heat exchange without increasing component mass.
- Kerosene Fuel Conversion System for Rocket Combustion Stability
A fuel conversion system transforms kerosene propellants into a supercritical state, eliminating pressure oscillations and incomplete burning in gas generators.
- Autogenous Pressurization Buffer Tank for Rocket Propellant
Buffer tank vaporizes liquid propellant via upstream heater to supply pressurization gas, eliminating slow continuous valve regulation.
- Throttleable Solid Propellant System with Embedded Actuator
A throttleable solid propellant system uses an embedded shape-altering structure to expand the burning surface area for thrust control.
- Liquid Propellant Engine Independent Turbopump Design
Separate turbopumps eliminate dynamic seals to resolve reliability risks from fuel-oxidant mixing while maintaining high thrust efficiency.
- Rocket Motor Thrust Adjustment Device for Dynamic Propulsion Control
A rocket motor thrust adjustment device diverts propellant gas flow to modify net forward thrust output.