RU93032370A - POWER UNIT WITH AIR SCREW OR PROPELLER - Google Patents

POWER UNIT WITH AIR SCREW OR PROPELLER

Info

Publication number
RU93032370A
RU93032370A RU93032370/11A RU93032370A RU93032370A RU 93032370 A RU93032370 A RU 93032370A RU 93032370/11 A RU93032370/11 A RU 93032370/11A RU 93032370 A RU93032370 A RU 93032370A RU 93032370 A RU93032370 A RU 93032370A
Authority
RU
Russia
Prior art keywords
propeller
power unit
shell
air screw
gopriyatnoe
Prior art date
Application number
RU93032370/11A
Other languages
Russian (ru)
Other versions
RU2094639C1 (en
Inventor
Рора Алоис
Траксдорф Петер
Original Assignee
Мту Моторен - Унд Турбинен - Унион Мюнхен ГмбХ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4039810A external-priority patent/DE4039810C1/de
Application filed by Мту Моторен - Унд Турбинен - Унион Мюнхен ГмбХ filed Critical Мту Моторен - Унд Турбинен - Унион Мюнхен ГмбХ
Publication of RU93032370A publication Critical patent/RU93032370A/en
Application granted granted Critical
Publication of RU2094639C1 publication Critical patent/RU2094639C1/en

Links

Claims (1)

Изобретение относится к силовой установке с воздушным винтом или пропеллером, у которой оболочка, окружающая воздушный винт или пропеллер, имеет изменяемую геометрическую форму, причем для реверса тяги направление потока внутри кольцевого канала можно реверсировать с помощью регулируемых лопастей воздушного винта или пропеллера, а задняя хвостовая часть оболочки выполнена в виде отдельно перемещающегося кольцевого сопла, выдвигающегося до образования его задней кромки с неподвижной частью оболочки затупленного конца, создающего благоприятное обтекание.The invention relates to a propulsion system with a propeller or propeller, in which the shell surrounding the propeller or propeller has a variable geometric shape, and to reverse the thrust, the flow direction inside the annular channel can be reversed using adjustable blades of a propeller or propeller, and the rear tail section the shell is made in the form of a separately moving annular nozzle that extends to the formation of its trailing edge with the fixed part of the shell of the blunt end, creating a bl gopriyatnoe wrap.
RU9193032370A 1990-12-13 1991-10-29 Power plant with aircrew or propeller (versions) RU2094639C1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4039810.2 1990-12-13
DEP4039810.2 1990-12-13
DE4039810A DE4039810C1 (en) 1990-12-13 1990-12-13
PCT/EP1991/002040 WO1992010660A1 (en) 1990-12-13 1991-10-29 Thrust reverser for a propfan engine

Publications (2)

Publication Number Publication Date
RU93032370A true RU93032370A (en) 1997-01-27
RU2094639C1 RU2094639C1 (en) 1997-10-27

Family

ID=6420234

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9193032370A RU2094639C1 (en) 1990-12-13 1991-10-29 Power plant with aircrew or propeller (versions)

Country Status (7)

Country Link
US (1) US5343696A (en)
EP (1) EP0561791B1 (en)
JP (1) JPH06505781A (en)
DE (2) DE4039810C1 (en)
ES (1) ES2060407T3 (en)
RU (1) RU2094639C1 (en)
WO (1) WO1992010660A1 (en)

Families Citing this family (27)

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US5516061A (en) * 1994-09-19 1996-05-14 Lockheed Corporation Shroud for a reversible thrust fan
FR2737256B1 (en) * 1995-07-26 1997-10-17 Aerospatiale DUAL FLOW TURBOREACTOR WITH PUSH INVERSION GATES NOT SUBJECT TO THE SECONDARY FLOW IN THEIR INACTIVE POSITION
US5730392A (en) * 1995-09-22 1998-03-24 Aeronautical Concept Of Exhaust, Ltd. Adjustable fairing for thrust reversers
FR2757901B1 (en) * 1996-12-26 1999-01-29 Hispano Suiza Sa DOWNSTREAM DOUBLE FLOW TURBOREACTOR DRIVE INVERTER
FR2766522B1 (en) * 1997-07-24 1999-09-03 Hispano Suiza Sa TURBO BLOWER THRUST INVERTER WITH OBSTACLE WITH AXIAL GUIDANCE LINKED TO THE PRIMARY COVER
DE10041619A1 (en) 2000-05-22 2001-11-29 Bayer Ag Selective herbicides based on heteroaryloxyacetamides
US6669875B2 (en) * 2000-12-18 2003-12-30 3M Innovative Properties Company Method for making a dental mill blank assembly
US6938408B2 (en) * 2001-04-26 2005-09-06 Propulsion Vectoring, L.P. Thrust vectoring and variable exhaust area for jet engine nozzle
DE10146591A1 (en) 2001-09-21 2003-04-10 Bayer Cropscience Ag Herbicides based on substituted thien-3-yl-sulfonylamino (thio) carbonyl-triazolin (thi) onen
DE102004010813A1 (en) 2004-03-05 2005-11-10 Bayer Cropscience Ag New herbicides based on substituted thien-3-yl-sulfonylamino (thio) carbonyltriazolin (thi) ones and 4-HPPD inhibitors
US7665689B2 (en) * 2006-11-24 2010-02-23 The Boeing Company Unconventional integrated propulsion systems and methods for blended wing body aircraft
US7966828B2 (en) * 2007-01-08 2011-06-28 United Technologies Corporation Variable area nozzle with woven sleeve extension
US8959889B2 (en) 2008-11-26 2015-02-24 The Boeing Company Method of varying a fan duct nozzle throat area of a gas turbine engine
US8127532B2 (en) 2008-11-26 2012-03-06 The Boeing Company Pivoting fan nozzle nacelle
FR2958910B1 (en) * 2010-04-20 2012-04-27 Aircelle Sa NACELLE FOR AIRCRAFT ENGINE WITH VARIABLE SECTION TUBE
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US8402741B1 (en) 2012-01-31 2013-03-26 United Technologies Corporation Gas turbine engine shaft bearing configuration
US10113508B2 (en) 2014-11-21 2018-10-30 General Electric Company Gas turbine engine and method of assembling the same
US10465538B2 (en) * 2014-11-21 2019-11-05 General Electric Company Gas turbine engine with reversible fan
US10502160B2 (en) 2016-02-09 2019-12-10 General Electric Company Reverse thrust engine
JP6299792B2 (en) * 2016-03-24 2018-03-28 トヨタ自動車株式会社 Air jet thrust generator for attitude control of moving objects
FR3052191B1 (en) * 2016-06-01 2019-07-12 Safran Aircraft Engines INVERSION OF PUSH IN A TURBOMACHINE WITH VARIABLE CALIBRATION BLOWER
PL417832A1 (en) 2016-07-04 2018-01-15 General Electric Company Socket expansion unit, preferably for a nozzle and method for disassembling it and the fan engine containing that unit
US11053888B2 (en) * 2017-11-01 2021-07-06 The Boeing Company Fan cowl with a serrated trailing edge providing attached flow in reverse thrust mode
PL235797B1 (en) * 2018-02-21 2020-10-19 Gen Electric Bell-shaped nozzle unit for gas-turbine engines
FR3082186B1 (en) * 2018-06-07 2021-02-12 Safran PROPULSION KIT FOR AN AIRCRAFT WITH VERTICAL TAKEOFF AND LANDING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570629A (en) * 1945-10-05 1951-10-09 Anxionnaz Adjustable pipe for the intake of air and expansion of the driving gases in reactionjet propellers for projectiles and vehicles
GB861819A (en) * 1957-07-29 1961-03-01 Boeing Co Noise suppressor and thrust reverser for jet propulsion engines
DE2446548A1 (en) * 1973-10-11 1975-04-17 United Aircraft Corp POWER PLANT WITH COVERED FAN
GB1565212A (en) * 1975-12-22 1980-04-16 British Hovercraft Corp Ltd Ductecd fan propulsors
GB2070691B (en) * 1980-01-11 1983-08-24 Rolls Royce Radial splitter for reversible pitch fan propulsion unit
US4802629A (en) * 1982-10-22 1989-02-07 The Boeing Company Plug-type exhaust nozzle having a variable centerbody and translating shroud

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