JP2000502773A - 推進装置用伸展自在の拡大尾管 - Google Patents
推進装置用伸展自在の拡大尾管Info
- Publication number
- JP2000502773A JP2000502773A JP9524077A JP52407797A JP2000502773A JP 2000502773 A JP2000502773 A JP 2000502773A JP 9524077 A JP9524077 A JP 9524077A JP 52407797 A JP52407797 A JP 52407797A JP 2000502773 A JP2000502773 A JP 2000502773A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- arm
- extended position
- enlarged
- extension
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- 210000002105 tongue Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 235000015842 Hesperis Nutrition 0.000 claims 1
- 235000012633 Iberis amara Nutrition 0.000 claims 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
- F02K9/976—Deployable nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/32—Arrangement of components according to their shape
- F05D2250/324—Arrangement of components according to their shape divergent
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Gyroscopes (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ロケットの端部壁(14)に連結された上流端を有する第一部分(20)と、 該第一部分(20)を囲繞する退避位置と第一部分を延長するようにその下流端 に連結される伸展位置との間を移動自在のリング状第二部分(22)と、リング に連結された一端を有する複数のアーム(30)とリングをその退避位置から伸 展位置に移動させるアーム駆動手段(44;60)とを有する伸展機構とを備えた ロケット用伸展自在の拡大部であって、 第一部分の下流端周辺とリングの上流端周辺に離間して設けられ、リングがそ の伸展位置にあるときにリング(22)を第一部分(20)の下流端にロックさせる 手段(50,52)を設ける一方、伸展機構はリング(22)と協働して超安定装 置を形成する少なくとも四本のアーム(30)を備え、リングは大きく変形する ことなく所望位置まで移動可能で、伸展されると第一部分(20)に自動的に、か つ、完全にロックされることを特徴とする拡大部。 2. ロック手段は一つもしくはそれ以上の対応する凹部(52)と協働する複 数の可撓性舌片(50)を備え、リング(22)が伸展位置に到達すると上記舌片 は凹部(52)に嵌入することを特徴とする請求項1に記載の拡大部。 3. リング(22)を退避位置にロックする嵌脱自在のロック手段を設けたこと を特徴とする請求項1あるいは2に記載の拡大部。 4. 各アーム(30)は複数のヒンジ付きセグメント(32,34)を備え、ロッ ク手段(42,39)は、少なくとも一つのアームセグメントの同じアームの他の セグメントに対する移動を防止するように構成されたことを特徴とする請求項3 に記載の拡大部。 5. アーム(30)は、アームの少なくとも一つのヒンジに取り付けられた駆動 手段により伸展位置に移動せしめられることを特徴とする請求項1乃至4のいづ れか1項に記載の拡大部。 6. 駆動手段が捩りスプリングにより構成されたことを特徴とする請求項5に 記載の拡大部。 7. 少なくとも一つのアーム(30)のセグメントに作用する駆動手段によりア ーム(30)が伸展位置に移動せしめられることを特徴とする請求項1乃至4のい ずれか1項に記載の拡大部。 8. 第一部分(20)とヒンジ付きアーム(30)のセグメントとの間に取り付け られた少なくとも一つのアクチュエータ(60)によりアーム(30)が伸展位置に 移動せしめられることを特徴とする請求項7に記載の拡大部。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR95/15634 | 1995-12-28 | ||
| FR9515634A FR2743110B1 (fr) | 1995-12-28 | 1995-12-28 | Divergent deployable de propulseur |
| PCT/FR1996/002093 WO1997024521A1 (fr) | 1995-12-28 | 1996-12-27 | Tuyere divergent deployable de propulseur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000502773A true JP2000502773A (ja) | 2000-03-07 |
| JP4070238B2 JP4070238B2 (ja) | 2008-04-02 |
Family
ID=9486067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52407797A Expired - Lifetime JP4070238B2 (ja) | 1995-12-28 | 1996-12-27 | 推進装置用伸展自在の拡大尾管 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6205772B1 (ja) |
| EP (1) | EP0870105B1 (ja) |
| JP (1) | JP4070238B2 (ja) |
| DE (1) | DE69625081T2 (ja) |
| FR (1) | FR2743110B1 (ja) |
| UA (1) | UA37286C2 (ja) |
| WO (1) | WO1997024521A1 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2840030B1 (fr) * | 2002-05-21 | 2005-03-04 | Eads Launch Vehicles | Moteur a tuyere a noyau central pour lanceur spatial |
| KR100463056B1 (ko) * | 2002-10-08 | 2004-12-23 | 현대자동차주식회사 | 머플러의 가변 테일 파이프 구조 |
| DE10312776B4 (de) * | 2003-03-21 | 2008-10-02 | Eads Space Transportation Gmbh | Ausfahrbare Schubdüsenglocke für ein Raketentriebwerk |
| US7845708B2 (en) | 2007-06-06 | 2010-12-07 | Adaptive Aerodynamic, Llc | Aerodynamic drag reducing apparatus |
| US8627738B2 (en) * | 2005-06-29 | 2014-01-14 | Thomas Scott Breidenbach | Linear-curvilinear actuating apparatus with rotating joints |
| US7380868B2 (en) * | 2005-06-29 | 2008-06-03 | Thomas Scott Breidenbach | Aerodynamic drag reducing apparatus |
| US7374230B2 (en) * | 2005-12-01 | 2008-05-20 | Thomas Scott Breidenbach | Aerodynamic drag reducing apparatus |
| RU2296237C1 (ru) * | 2005-08-08 | 2007-03-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Раздвижное сопло ракетного двигателя |
| US7618086B2 (en) * | 2005-12-01 | 2009-11-17 | Thomas Scott Breidenbach | Aerodynamic drag reducing apparatus |
| US8360509B2 (en) | 2007-05-17 | 2013-01-29 | Advanced Transit Dynamics, Inc. | Rear-mounted aerodynamic structure for truck cargo bodies |
| US8100461B2 (en) | 2007-05-17 | 2012-01-24 | Advanced Transit Dynamics, Inc. | Rear-mounted aerodynamic structure for truck cargo bodies |
| US7857376B2 (en) | 2008-02-21 | 2010-12-28 | Adaptive Aerodynamic, Llc | Aerodynamic drag reducing apparatus |
| US9810085B2 (en) * | 2011-08-22 | 2017-11-07 | United Technologies Corporation | Flap seal for gas turbine engine movable nozzle flap |
| US9440689B1 (en) | 2011-09-20 | 2016-09-13 | Stemco Lp | Aerodynamic structures secured to the underbody of cargo bodies |
| WO2013043890A1 (en) | 2011-09-20 | 2013-03-28 | Advanced Transit Dynamics, Inc. | Rear-mounted retractable aerodynamic structure for cargo bodies |
| CA2853727A1 (en) | 2011-10-27 | 2013-05-02 | Advanced Transit Dynamics, Inc. | Rear-mounted aerodynamic structures for cargo bodies |
| AU2013290151A1 (en) | 2012-07-11 | 2015-03-05 | Advanced Transit Dynamics, Inc. | Retractable aerodynamic structures for cargo bodies and methods of controlling positioning of the same |
| RU2647022C1 (ru) * | 2015-12-22 | 2018-03-13 | Акционерное общество "Корпорация "Московский институт теплотехники" (АО "Корпорация "МИТ") | Поворотное управляющее сопло с гибким раскладным насадком |
| US10815936B2 (en) | 2016-11-09 | 2020-10-27 | Northrop Grumman Innovation Systems, Inc. | Flexible bearing assemblies, rocket motors including such assemblies, and methods of forming flexible bearings |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526365A (en) * | 1968-05-21 | 1970-09-01 | T O Paine | Collapsible nozzle extension for rocket engines |
| US3561679A (en) * | 1968-06-25 | 1971-02-09 | Sam E Lager | Collapsible nozzle for aircraft rocket motors |
| US4169555A (en) * | 1977-07-25 | 1979-10-02 | United Technologies Corporation | Extendible exit cone |
| US4213566A (en) * | 1978-08-25 | 1980-07-22 | Hercules Incorporated | Nested cone extendible nozzle system for a rocket motor |
| US4676436A (en) * | 1984-11-02 | 1987-06-30 | Unidynamics Phoenix, Inc. | Rocket motor nozzle extension system |
| FR2622931B1 (fr) * | 1987-11-10 | 1991-01-11 | Messerschmitt Boelkow Blohm | Mecanisme d'actionnement de tuyere de poussee prolongeable de moteur-fusee |
| FR2677080B1 (fr) * | 1991-05-30 | 1995-01-06 | Europ Propulsion | Mecanisme autoverrouillable et reversible de deploiement de divergent de tuyere de moteur-fusee. |
-
1995
- 1995-12-28 FR FR9515634A patent/FR2743110B1/fr not_active Expired - Fee Related
-
1996
- 1996-12-27 WO PCT/FR1996/002093 patent/WO1997024521A1/fr not_active Ceased
- 1996-12-27 UA UA98063314A patent/UA37286C2/uk unknown
- 1996-12-27 US US09/091,965 patent/US6205772B1/en not_active Expired - Lifetime
- 1996-12-27 JP JP52407797A patent/JP4070238B2/ja not_active Expired - Lifetime
- 1996-12-27 EP EP96944093A patent/EP0870105B1/fr not_active Expired - Lifetime
- 1996-12-27 DE DE69625081T patent/DE69625081T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4070238B2 (ja) | 2008-04-02 |
| FR2743110B1 (fr) | 1998-03-27 |
| DE69625081T2 (de) | 2003-10-30 |
| FR2743110A1 (fr) | 1997-07-04 |
| US6205772B1 (en) | 2001-03-27 |
| EP0870105B1 (fr) | 2002-11-27 |
| EP0870105A1 (fr) | 1998-10-14 |
| UA37286C2 (uk) | 2001-05-15 |
| WO1997024521A1 (fr) | 1997-07-10 |
| DE69625081D1 (de) | 2003-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4070238B2 (ja) | 推進装置用伸展自在の拡大尾管 | |
| EP0518498B1 (en) | Thermal shield for axisymmetric vectoring nozzle | |
| US3726480A (en) | Thrust vectoring control system for rocket nozzles | |
| US5114095A (en) | Arrangement for the unlatching and extension of the stabilizing fins of a projectile | |
| US6418710B1 (en) | Deployable diverging part for a thruster | |
| US8344304B2 (en) | Methods and apparatus for missile air inlet | |
| US3142153A (en) | Solid propellant rocket thrust vectoring system | |
| US3151446A (en) | Propulsion devices | |
| US3192714A (en) | Variable thrust rocket engine incorporating thrust vector control | |
| JPH05195875A (ja) | ロケットエンジンノズルの展開可能な末広部のための自動固定および可逆展開機構 | |
| US6651438B2 (en) | Rocket nozzle assembly having rotatable variable thrust control cylinders, and rocket assembly comprising the same | |
| JPH04222399A (ja) | ガスジェットによるミサイル操向装置 | |
| RU2184260C2 (ru) | Осесимметричное поворотное сверхзвуковое реактивное сопло | |
| RU2184261C2 (ru) | Осесимметричное сверхзвуковое реактивное сопло с изменением ориентации с помощью управляемого кольца | |
| US6192671B1 (en) | Cross bar centering mechanism for slave petals in covergent divergent nozzles with variable geometry | |
| US3951342A (en) | Extendible nozzle for a rocket motor or the like | |
| RU2208693C2 (ru) | Осесимметричное сверхзвуковое реактивное сопло | |
| US3182452A (en) | Movable thrust nozzle and sealing means therefor | |
| US3534908A (en) | Variable geometry nozzle | |
| US3313113A (en) | Control for opening nozzles of rocket engines | |
| US7571610B2 (en) | Extendible exhaust nozzle bell for a rocket engine | |
| RU2109160C1 (ru) | Ракетный двигатель твердого топлива | |
| US10570856B2 (en) | Device for modulating a gas ejection section | |
| RU2109159C1 (ru) | Ракетный двигатель твердого топлива | |
| US3907222A (en) | Variable thrust rocket motor nozzle assembly, and rocket assembly containing same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061031 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070124 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070312 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070424 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071218 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080115 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110125 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110125 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120125 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130125 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |