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- Tip_jet abstract "Tip jet refers to the jet nozzles at the tip of some helicopter rotor blades, to spin the rotor, much like a Catherine wheel firework.Some tip jets use compressed air, provided by a separate engine, to create jet thrust. Others use an afterburner type system to burn fuel in the compressed air at the tip (tip-burners) to enhance the thrust. Some are ramjets or even a complete turbojet engine. Some are rocket tip jets that run off stored propellant such as hydrogen peroxide.Tip jets replace the normal shaft drive and have the advantage of placing no torque on the airframe, so no tail rotor is required.Some simple monocopters are composed of nothing but a single blade with a tip rocket.The Austrian philosopher Ludwig Wittgenstein investigated a tip jet design while studying aeronautical engineering at Manchester University.The Italian designer V Isacco built \"Helicogyre\"s in the 1920s which used piston engines at the ends of the rotary wing and he foresaw that they might be replaceable by jets.During the Second World War a German, Friedrich von Doblhoff, suggested powering a helicopter with ram jets. The first tip jet-powered helicopter was the WNF 342 V1 in 1943. After the war two WNF 342 prototypes ended up with the Americans and Doblhoff joined McDonnell Douglas who subsequently produced the McDonnell XV-1. The engineer who had actually produced the tip jet engines, August Stephan, joined the Fairey Aviation company of the United Kingdom which used them in their Fairey Jet Gyrodyne and Fairey Rotodyne aircraft first flying in 1954 and 1957 respectively.Eugene Michael Gluhareff was an early pioneer of tip jets.If the helicopter's engine fails the tip jets on the rotor increases the moment of inertia, hence permitting it to store energy, which makes doing a successful autorotation landing somewhat easier. However, the tip jet also typically generates significant extra air drag, which demands a higher sink rate and means that a very sudden transition to the landing flare must occur for survival, with little room for error.".
- Tip_jet thumbnail Hiller_YH-32_Hornet.jpg?width=300.
- Tip_jet wikiPageExternalLink RH-i.htm.
- Tip_jet wikiPageExternalLink Rotodyne%202%20RTF%20Mod.pdf.
- Tip_jet wikiPageID "3968964".
- Tip_jet wikiPageLength "5173".
- Tip_jet wikiPageOutDegree "47".
- Tip_jet wikiPageRevisionID "697956341".
- Tip_jet wikiPageWikiLink Aeolipile.
- Tip_jet wikiPageWikiLink Aerospace_engineering.
- Tip_jet wikiPageWikiLink Afterburner.
- Tip_jet wikiPageWikiLink Autorotation.
- Tip_jet wikiPageWikiLink Category:Helicopter_components.
- Tip_jet wikiPageWikiLink Catherine_wheel_(firework).
- Tip_jet wikiPageWikiLink Doblhoff_WNF_342.
- Tip_jet wikiPageWikiLink Engine.
- Tip_jet wikiPageWikiLink Eugene_Michael_Gluhareff.
- Tip_jet wikiPageWikiLink Fairey_Aviation_Company.
- Tip_jet wikiPageWikiLink Fairey_Jet_Gyrodyne.
- Tip_jet wikiPageWikiLink Fairey_Rotodyne.
- Tip_jet wikiPageWikiLink Fairey_Ultra-light_Helicopter.
- Tip_jet wikiPageWikiLink Fiat_7002.
- Tip_jet wikiPageWikiLink Focke-Wulf_Triebflügel.
- Tip_jet wikiPageWikiLink Friedrich_von_Doblhoff.
- Tip_jet wikiPageWikiLink Helicopter.
- Tip_jet wikiPageWikiLink Hiller_YH-32_Hornet.
- Tip_jet wikiPageWikiLink Hughes_XH-17.
- Tip_jet wikiPageWikiLink Innosuisse_SwissCopter.
- Tip_jet wikiPageWikiLink JK-1_Trzmiel.
- Tip_jet wikiPageWikiLink Jet_engine.
- Tip_jet wikiPageWikiLink Ludwig_Wittgenstein.
- Tip_jet wikiPageWikiLink McDonnell_Douglas.
- Tip_jet wikiPageWikiLink McDonnell_XV-1.
- Tip_jet wikiPageWikiLink Mil_V-7.
- Tip_jet wikiPageWikiLink Moment_of_inertia.
- Tip_jet wikiPageWikiLink Monocopter.
- Tip_jet wikiPageWikiLink NHI_H-3_Kolibrie.
- Tip_jet wikiPageWikiLink Nozzle.
- Tip_jet wikiPageWikiLink Percival_P.74.
- Tip_jet wikiPageWikiLink Philosopher.
- Tip_jet wikiPageWikiLink Ramjet.
- Tip_jet wikiPageWikiLink Rocket_engine.
- Tip_jet wikiPageWikiLink Rotary_Rocket.
- Tip_jet wikiPageWikiLink Sud-Ouest_Ariel.
- Tip_jet wikiPageWikiLink Sud-Ouest_Djinn.
- Tip_jet wikiPageWikiLink Thrust.
- Tip_jet wikiPageWikiLink Torque.
- Tip_jet wikiPageWikiLink United_Kingdom.
- Tip_jet wikiPageWikiLink University_of_Manchester.
- Tip_jet wikiPageWikiLink VFW-Fokker_H3.
- Tip_jet wikiPageWikiLink World_War_II.
- Tip_jet wikiPageWikiLink File:Hiller_YH-32_Hornet.jpg.
- Tip_jet wikiPageWikiLinkText "Tip jet helicopter".
- Tip_jet wikiPageWikiLinkText "Tip jet".
- Tip_jet wikiPageWikiLinkText "compressed-air jets".
- Tip_jet wikiPageWikiLinkText "jet nozzles at the rotor blade tips".
- Tip_jet wikiPageWikiLinkText "rotor tip propulsion".
- Tip_jet wikiPageWikiLinkText "tip jet".
- Tip_jet wikiPageWikiLinkText "tip-burners".
- Tip_jet wikiPageWikiLinkText "tip-jet propulsion".
- Tip_jet wikiPageWikiLinkText "tip-jet".
- Tip_jet wikiPageUsesTemplate Template:Reflist.
- Tip_jet wikiPageUsesTemplate Template:Sections.
- Tip_jet subject Category:Helicopter_components.
- Tip_jet type Component.
- Tip_jet comment "Tip jet refers to the jet nozzles at the tip of some helicopter rotor blades, to spin the rotor, much like a Catherine wheel firework.Some tip jets use compressed air, provided by a separate engine, to create jet thrust. Others use an afterburner type system to burn fuel in the compressed air at the tip (tip-burners) to enhance the thrust. Some are ramjets or even a complete turbojet engine.".
- Tip_jet label "Tip jet".
- Tip_jet sameAs Q882267.
- Tip_jet sameAs Blattspitzenantrieb.
- Tip_jet sameAs チップジェット.
- Tip_jet sameAs m.0b9705.
- Tip_jet sameAs Rotor_z_reaktivnim_motorjem.
- Tip_jet sameAs Q882267.
- Tip_jet wasDerivedFrom Tip_jet?oldid=697956341.
- Tip_jet depiction Hiller_YH-32_Hornet.jpg.
- Tip_jet isPrimaryTopicOf Tip_jet.