RU97118660A - DEVICE REVERSE DEVICE FOR TURBOJET ENGINE WITH SASHES ASSOCIATED WITH FRONT PANEL FLOW - Google Patents

DEVICE REVERSE DEVICE FOR TURBOJET ENGINE WITH SASHES ASSOCIATED WITH FRONT PANEL FLOW

Info

Publication number
RU97118660A
RU97118660A RU97118660/06A RU97118660A RU97118660A RU 97118660 A RU97118660 A RU 97118660A RU 97118660/06 A RU97118660/06 A RU 97118660/06A RU 97118660 A RU97118660 A RU 97118660A RU 97118660 A RU97118660 A RU 97118660A
Authority
RU
Russia
Prior art keywords
leaf
panel
thrust
flow
point
Prior art date
Application number
RU97118660/06A
Other languages
Russian (ru)
Other versions
RU2134812C1 (en
Inventor
Кристиан Мари Жан Мишель
Original Assignee
Сосьете Испано-Сюиза
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 FR9601849A external-priority patent/FR2745036B1/en
Application filed by Сосьете Испано-Сюиза filed Critical Сосьете Испано-Сюиза
Publication of RU97118660A publication Critical patent/RU97118660A/en
Application granted granted Critical
Publication of RU2134812C1 publication Critical patent/RU2134812C1/en

Links

Claims (2)

1. Устройство реверсирования тяги двухконтурного турбореактивного двигателя, содержащее поворотные створки (7), выполненные с возможностью преобразования в закрытом положении, при работе данного устройства в режиме прямой тяги, в наружную стенку мотогондолы и поворота под действием подъемника (8) управления их перемещениями таким образом, чтобы образовать отклоняющие препятствия для потока газов при функционировании упомянутого устройства в режиме реверсирования тяги, причем каждая створка (7) дублирована на своей внутренней стороне передней по потоку внутренней панелью (20), связанной с створкой (7) средствами связи, определяемыми таким образом, что после соответствующего поворота створки (7) и передней по потоку панели (20) вокруг соответствующих независимых осей вращения (27, 28) в положение реверсирования газового потока между этой створкой (7) и этой передней по потоку панелью (20) образуется проход, отличающееся тем, что средства связи между створкой (7) и передней по потоку панелью (20) образованы трехточечным рычагом (30), шарнирно связанным, соответственно, в первой точке (31) с кронштейном (32), жестко связанным с передней по потоку панелью (20), во второй точке (33) непосредственно со створкой (7) и третьей точке (34) с концом штока подъемника управления (8) таким образом, чтобы в положении работы данного устройства в режиме прямой тяги усилия, воздействующие на переднюю по потоку панель (20) вследствие наличия давления газа в канале и передаваемые посредством рычага (30) на створку (7), формировали на этой створке нулевой момент сил или ненулевой момент сил, создающий тенденцию к самозакрытию данной створки, обеспечивая тем самым для подвижной системы, образованной створкой и передней по потоку панелью, устойчивое закрытое положение.1. A device for reversing the thrust of a bypass turbojet engine containing pivoting flaps (7) made with the possibility of conversion in the closed position, when the device is in direct thrust, into the outer wall of the engine nacelle and turning under the action of the lift (8) to control their movements in this way in order to form deflecting obstacles to the gas flow during operation of the said device in the thrust reversal mode, with each leaf (7) being duplicated on its inner side ne the outermost internal panel (20) connected with the leaf (7) by means of communication, defined in such a way that after the corresponding rotation of the leaf (7) and the front-facing panel (20) around the corresponding independent rotation axes (27, 28) to A gas flow is formed between this leaf (7) and this front-flow panel (20), characterized in that the communication means between the leaf (7) and the front-flow panel (20) is formed by a three-point lever (30), pivotally connected, respectively, at the first point (31) with with a bracket (32), rigidly connected to the front-flow panel (20), at the second point (33) directly with the sash (7) and the third point (34) with the end of the control lift rod (8) so that in the operating position of this devices in the direct thrust mode, forces acting on the front-flow panel (20) due to the presence of gas pressure in the channel and transmitted via the lever (30) to the leaf (7), formed on this leaf a zero moment of forces or a non-zero moment of forces, which tends to self-closing of this sash, ensuring that For a movable system formed by a sash and an upstream panel, a stable closed position. 2. Устройство реверсирования тяги двухконтурного турбореактивного двигателя по п. 1, отличающееся тем, что рычаг (30) и кронштейн (32), жестко связанный с передней по потоку панелью (20), расположен таким образом, чтобы исключить всякое взаимное влияние между передней по потоку панелью (20) и подъемником управления (8) в процессе перехода к положению работы данного устройства в режиме реверсирования тяги. 2. The thrust reverser of a dual-circuit turbojet engine according to claim 1, characterized in that the lever (30) and the bracket (32), rigidly connected to the upstream panel (20), are located so as to exclude any mutual influence between the front flow panel (20) and the control hoist (8) in the process of transition to the working position of this device in thrust reversal mode.
RU97118660A 1996-02-15 1997-02-13 Thrust reverser of turbojet engine with shutters coupled to panel front along current RU2134812C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9601849 1996-02-15
FR9601849A FR2745036B1 (en) 1996-02-15 1996-02-15 TURBOJET THRUST REVERSER WITH DOORS ASSOCIATED WITH AN UPSTREAM PANEL
PCT/FR1997/000272 WO1997030278A1 (en) 1996-02-15 1997-02-13 Jet engine thrust reverser with doors linked to an upstream panel

Publications (2)

Publication Number Publication Date
RU97118660A true RU97118660A (en) 1999-08-10
RU2134812C1 RU2134812C1 (en) 1999-08-20

Family

ID=9489213

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97118660A RU2134812C1 (en) 1996-02-15 1997-02-13 Thrust reverser of turbojet engine with shutters coupled to panel front along current

Country Status (8)

Country Link
US (1) US6079201A (en)
EP (1) EP0790400B1 (en)
JP (1) JPH09250394A (en)
CA (1) CA2197157A1 (en)
DE (1) DE69704798T2 (en)
FR (1) FR2745036B1 (en)
RU (1) RU2134812C1 (en)
WO (1) WO1997030278A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040149861A1 (en) * 2001-06-06 2004-08-05 Strobl William Charles S & H Cycle Engine
US6764045B2 (en) 2002-04-30 2004-07-20 The Boeing Company Bi-fold thrust reverser door assembly
WO2004046533A2 (en) * 2002-10-11 2004-06-03 The Nordam Group, Inc. Bifold door thrust reverser
US6845946B2 (en) * 2003-02-21 2005-01-25 The Nordam Group, Inc. Self stowing thrust reverser
US7264203B2 (en) * 2003-10-02 2007-09-04 The Nordam Group, Inc. Spider actuated thrust reverser
US8015797B2 (en) 2006-09-21 2011-09-13 Jean-Pierre Lair Thrust reverser nozzle for a turbofan gas turbine engine
US20080134664A1 (en) * 2006-12-06 2008-06-12 Spirit Aerosystems, Inc. Thrust reverser pin lock
US8127529B2 (en) * 2007-03-29 2012-03-06 United Technologies Corporation Variable area fan nozzle and thrust reverser
EP2181262B1 (en) * 2007-08-08 2012-05-16 Rohr, Inc. Variable area fan nozzle with bypass flow
US9759087B2 (en) 2007-08-08 2017-09-12 Rohr, Inc. Translating variable area fan nozzle providing an upstream bypass flow exit
US7735778B2 (en) 2007-11-16 2010-06-15 Pratt & Whitney Canada Corp. Pivoting fairings for a thrust reverser
US8051639B2 (en) * 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser
US8091827B2 (en) 2007-11-16 2012-01-10 The Nordam Group, Inc. Thrust reverser door
US8052085B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser for a turbofan gas turbine engine
US8172175B2 (en) 2007-11-16 2012-05-08 The Nordam Group, Inc. Pivoting door thrust reverser for a turbofan gas turbine engine
US8052086B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser door
US8127530B2 (en) 2008-06-19 2012-03-06 The Nordam Group, Inc. Thrust reverser for a turbofan gas turbine engine
FR2946696B1 (en) * 2009-06-10 2012-04-20 Aircelle Sa PUSH REVERSING DEVICE
FR2952128B1 (en) * 2009-11-05 2011-11-04 Aircelle Sa THRUST INVERTER DEVICE
US8875486B2 (en) 2010-05-17 2014-11-04 Rohr, Inc. Guide system for nacelle assembly
US8511973B2 (en) 2010-06-23 2013-08-20 Rohr, Inc. Guide system for nacelle assembly
US9038367B2 (en) 2011-09-16 2015-05-26 United Technologies Corporation Fan case thrust reverser
FR2985782B1 (en) * 2012-01-17 2015-07-24 Aircelle Sa PUSH-IN REVERSER WITH TWIN DOORS
US9435293B2 (en) 2013-02-22 2016-09-06 United Technologies Corporation Full ring sliding nacelle with thrust reverser
US9611048B2 (en) 2013-02-22 2017-04-04 United Technologies Corporation ATR axial V-groove
US9581108B2 (en) 2013-02-22 2017-02-28 United Technologies Corporation Pivot thrust reverser with multi-point actuation
US10077739B2 (en) * 2014-04-24 2018-09-18 Rohr, Inc. Dual actuation system for cascade and thrust reverser panel for an integral cascade variable area fan nozzle
US10309343B2 (en) * 2014-11-06 2019-06-04 Rohr, Inc. Split sleeve hidden door thrust reverser
US10054079B2 (en) * 2016-02-09 2018-08-21 Woodward, Inc. Thrust reverser actuating
US10704495B2 (en) * 2017-11-27 2020-07-07 Rohr, Inc. Pre-exit pivot door thrust reverser
US10767597B2 (en) * 2018-06-28 2020-09-08 Rohr, Inc. Collapsible drag link
US11840987B2 (en) * 2022-04-05 2023-12-12 General Electric Company Cascade thrust reverser assembly for a gas turbine engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601992A (en) * 1970-06-10 1971-08-31 Rohr Corp Thrust reversing apparatus
US5039171A (en) * 1989-08-18 1991-08-13 Societe Anonyme Dite Hispano-Suiza Multi-panel thrust reverser door
FR2738291B1 (en) * 1995-09-06 1997-09-26 Hispano Suiza Sa TURBOREACTOR DRIVE INVERTER WITH DOORS ASSOCIATED WITH AN UPSTREAM PANEL FORMING SCOOP
US5872434A (en) * 1997-08-28 1999-02-16 Barber Colman Company Systems and methods for actuator power failure response

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