• Thumbnail for Turbopump
    A turbopump is a propellant pump with two main components: a rotodynamic pump and a driving gas turbine, usually both mounted on the same shaft, or sometimes...
    13 KB (1,440 words) - 08:35, 13 March 2024
  • Thumbnail for SpaceX Merlin
    engine (LMDE). Propellants are fed by a single-shaft, dual-impeller turbopump. The turbopump also provides high-pressure fluid for the hydraulic actuators,...
    51 KB (5,147 words) - 06:50, 13 April 2024
  • Thumbnail for Aerojet M-1
    nominal 1.5 million pounds force, and the designers deliberately added more turbopump capability to allow it to expand to at least 1.8 million and potentially...
    21 KB (2,386 words) - 18:19, 12 August 2023
  • Thumbnail for Rocketdyne J-2
    thrust chamber injector received the propellants under pressure from the turbopumps, then mixed them in a manner that produced the most efficient combustion...
    46 KB (5,784 words) - 03:22, 9 April 2024
  • Thumbnail for PGM-17 Thor
    to a turbopump failure. A month later, Atlas 6B also suffered a turbopump failure and the Air Force gave in and agreed to replace the turbopumps in all...
    33 KB (4,353 words) - 07:39, 10 April 2024
  • Thumbnail for Turbomolecular pump
    turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle...
    11 KB (1,587 words) - 11:05, 9 December 2023
  • Thumbnail for Pump inducer
    makes the rotating speed of the turbopump rotor as high as possible. For example, the rotating speed of the oxygen turbopump of the Japanese LE-7 rocket engine...
    3 KB (281 words) - 18:03, 19 May 2022
  • Thumbnail for RD-170
    combustion chambers, all supplied by one single-shaft, single-turbine turbopump rated at 170 MW (230,000 hp) in a staged combustion cycle. Several Soviet...
    12 KB (939 words) - 13:23, 13 March 2024
  • Thumbnail for RS-25
    RS-25 (section Turbopumps)
    through low-pressure fuel and oxidizer turbopumps (LPFTP and LPOTP), and from there into high-pressure turbopumps (HPFTP and HPOTP). From these HPTPs the...
    104 KB (10,549 words) - 04:54, 18 April 2024
  • Thumbnail for RP-1
    likely to block fuel lines and engine passages, and wear away valves and turbopump bearings, as these are lubricated by the fuel. Slightly too-heavy or too-light...
    18 KB (2,219 words) - 00:55, 18 January 2024
  • steam was used to drive the turbopump in the German V2 rocket, and the pumps in several other rocket engines. The turbopump was used to transport fuel...
    4 KB (514 words) - 11:51, 15 May 2023
  • Thumbnail for Staged combustion cycle
    non-stoichiometric conditions, and the increasing volume flow is used to drive the turbopumps that feed the engine with propellant. The gas is then injected into the...
    25 KB (2,518 words) - 18:08, 8 March 2024
  • Thumbnail for Atlas LV-3B
    two static engine tests and one launch (Missile 11F) fell victim to LOX turbopump explosions caused by the impeller blades rubbing against the metal casing...
    30 KB (3,748 words) - 16:30, 18 February 2024
  • Thumbnail for Vulcain (rocket engine)
    liquid hydrogen turbopump. The liquid oxygen turbopump is the responsibility of Avio (Italy), and the gas turbines that power the turbopumps and the nozzle...
    17 KB (1,057 words) - 21:34, 5 December 2023
  • Thumbnail for Turbine
    because they run at very high speeds. The Space Shuttle main engines used turbopumps (machines consisting of a pump driven by a turbine engine) to feed the...
    21 KB (2,946 words) - 20:59, 2 March 2024
  • Thumbnail for NK-33
    oxygen-rich staged combustion cycle bipropellant rocket engines. The turbopumps require subcooled liquid oxygen (LOX) to cool the bearings. The United...
    23 KB (2,362 words) - 02:07, 4 February 2024
  • Thumbnail for V-2 rocket
    Both the alcohol and oxygen tanks were an aluminum-magnesium alloy. The turbopump, rotating at 4,000 rpm, forced the alcohol and oxygen into the combustion...
    98 KB (11,309 words) - 14:19, 27 April 2024
  • Thumbnail for Fuel pump
    level sensor (the latter used for the fuel gauge). Rocket engines use a turbopump to supply the fuel and oxidizer into the combustion chamber. List of auto...
    6 KB (787 words) - 16:40, 23 April 2024
  • Thumbnail for North American X-15
    liquid oxygen as propellant, and hydrogen peroxide to drive the high-speed turbopump that delivered propellants to the engine. It could burn 15,000 pounds...
    42 KB (4,005 words) - 17:22, 25 April 2024
  • Thumbnail for SpaceX Raptor
    needed] An oxygen-rich turbine powers an oxygen turbopump, and a fuel-rich turbine powers a methane turbopump. Both oxidizer and fuel streams mix completely...
    72 KB (6,110 words) - 05:01, 27 April 2024
  • Thumbnail for Liquid-propellant rocket
    centrifugal turbopumps due to their high power and light weight, although reciprocating pumps have been employed in the past. Turbopumps are usually lightweight...
    53 KB (6,625 words) - 17:45, 26 April 2024
  • Thumbnail for Combustion tap-off cycle
    gas from the rocket engine's combustion chamber and routes it through turbopump turbines to pump fuel before being exhausted (similar to the gas-generator...
    4 KB (399 words) - 06:29, 8 October 2022
  • Thumbnail for English Electric Lightning
    and 200 imp gal (910 L) of high-test peroxide (HTP) to drive the rocket turbopump, and act as an oxidiser, was planned to be located in place of the ventral...
    111 KB (14,309 words) - 21:16, 19 April 2024
  • booster turbopump also got its own gas generator. Later space launcher variants of the Atlas used the MA-5 propulsion system with twin turbopumps on each...
    55 KB (5,258 words) - 18:36, 9 March 2024
  • Thumbnail for Rocket propellant
    oxidizing oxidizer is introduced into a combustion chamber, typically using a turbopump to overcome the pressure. As combustion takes place, the liquid propellant...
    29 KB (3,879 words) - 08:48, 12 January 2024
  • Thumbnail for Apollo 13
    missions, but on Apollo 13 they were amplified by an interaction with turbopump cavitation. A fix to prevent pogo was ready for the mission, but schedule...
    116 KB (13,527 words) - 09:33, 27 March 2024
  • Thumbnail for Components of jet engines
    burnt. Turbopumps are very commonly used with rockets, but ramjets and turbojets also have been known to use them. The drive gases for the turbopump is usually...
    44 KB (6,529 words) - 13:58, 18 February 2024
  • Thumbnail for Simorgh (rocket)
    of four synchronized Safir-1B first-stage engines with four separate turbopumps, each of these engines generating up to 37,000 kilograms-force (360 kN;...
    17 KB (1,168 words) - 17:15, 30 March 2024
  • Thumbnail for Rocket
    use lightweight, low pressure tanks and typically run high-performance turbopumps to force the propellant into the combustion chamber. Some notable mass...
    107 KB (11,399 words) - 06:52, 13 April 2024
  • Thumbnail for Ventilator
    pneumatic system is nowadays often replaced by a computer-controlled turbopump. Modern ventilators are electronically controlled by a small embedded...
    35 KB (3,646 words) - 13:54, 7 March 2024