Rl10 Rocket Engine Schematic

Wright patterson air force base ohio.

Rl10 rocket engine schematic. The rl10 is a liquid fuel cryogenic rocket engine built in the united states by aerojet rocketdyne that burns cryogenic liquid hydrogen and liquid oxygen propellants. Department of the air force. Throttleable to 30 of thrust sea level version of rl10. The injector at the heart of merlin is of the pintle type that was first used in the apollo.

The spacex merlin is a family of rocket engines developed by spacex for use on its falcon 1 falcon 9 and falcon heavy launch vehicles. Approved for public release. Four engines were built and were used on the dc x and the upgraded dc xa vtovl ssto launch vehicle demonstrators. The merlin engine was originally designed for sea recovery and reuse.

Three rl10 versions are still in production for the centaur upper stage of the atlas v and the dcss of the delta iv. Modern versions produce up to 110 kn 24729 lb f of thrust per engine in vacuum. Rl10 rocket engine. Strain captain usaf.

The rl10a rocket engine is an important component of the american space infrastructure. Author wdgreene posted on march 24 2014 march 24 2014 categories liquid rocket engines tags bill greene closed dual expander cycle closed dual split expander closed expander cycle closed expander cycle rocket engine cryogenic propellants le 5b engine main combustion chamber main fuel valve marshall space flight center open expander cycle oxidizer turbine bypass valve rl10 rocket. Transient simulation of the rl 10a 3 3a rocket engine francesco di matteo. 2201az noordwijk netherlands abstract modelling on transient phase operations of a liquid rocket engine is a challenging task because most of the engine components are required to.

Thrust and engine system operability using methane and propane as alternate propellants references 1 4. First the rl10 is not quite like the schematic shown. In the 1960s pwr conducted proof of concept deep throttling testing with an early model rl10a 3 of the rl10 engine. Air force institute of technology.

I try to explain why different designs exist and the. Ducts and manifolds in the rl10 are generally made out of stainless steel and are. Design of an oxygen turbopump for a dual expander cycle rocket engine. The venerable rl10 engine first developed in the 1950s and still flying today is based on this cycle with the slight twist that there is only one turbine and the pumps are connected through a gear box.

Merlin engines use rp 1 and liquid oxygen as rocket propellants in a gas generator power cycle. Although the engine was able to operate at a throttle setting of 11 percent thrust the detailed data necessary to.