DE69914824T2 - Einspritz- und Zündsystem für Raketen - Google Patents

Einspritz- und Zündsystem für Raketen Download PDF

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Publication number
DE69914824T2
DE69914824T2 DE69914824T DE69914824T DE69914824T2 DE 69914824 T2 DE69914824 T2 DE 69914824T2 DE 69914824 T DE69914824 T DE 69914824T DE 69914824 T DE69914824 T DE 69914824T DE 69914824 T2 DE69914824 T2 DE 69914824T2
Authority
DE
Germany
Prior art keywords
opening
ignition
injector
insert
injector elements
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.)
Expired - Fee Related
Application number
DE69914824T
Other languages
German (de)
English (en)
Other versions
DE69914824D1 (de
Inventor
John W. Palm Beach Gardens Park
Durward B. II Palm Beach Gardens Smith
Paul Palm Beach Gardens Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
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
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69914824D1 publication Critical patent/DE69914824D1/de
Publication of DE69914824T2 publication Critical patent/DE69914824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • 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
    • F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
    • 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
    • F02K9/94—Re-ignitable or restartable rocket- engine plants; Intermittently operated rocket-engine plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Testing Of Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Air Bags (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE69914824T 1998-04-29 1999-04-29 Einspritz- und Zündsystem für Raketen Expired - Fee Related DE69914824T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/069,133 US6082098A (en) 1998-04-29 1998-04-29 Ignition system for rocket engines
US69133 1998-04-29

Publications (2)

Publication Number Publication Date
DE69914824D1 DE69914824D1 (de) 2004-03-25
DE69914824T2 true DE69914824T2 (de) 2004-07-29

Family

ID=22086964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914824T Expired - Fee Related DE69914824T2 (de) 1998-04-29 1999-04-29 Einspritz- und Zündsystem für Raketen

Country Status (5)

Country Link
US (1) US6082098A (enExample)
EP (1) EP0953759B1 (enExample)
JP (1) JPH11324797A (enExample)
KR (1) KR100532170B1 (enExample)
DE (1) DE69914824T2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082098A (en) * 1998-04-29 2000-07-04 United Technologies Corporation Ignition system for rocket engines
EP1172545B1 (de) 2000-07-15 2013-05-29 Astrium GmbH Zündsystem für Brennkammern in Raketentriebwerken
US6860099B1 (en) * 2003-01-09 2005-03-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid propellant tracing impingement injector
US6918243B2 (en) * 2003-05-19 2005-07-19 The Boeing Company Bi-propellant injector with flame-holding zone igniter
US7565795B1 (en) * 2006-01-17 2009-07-28 Pratt & Whitney Rocketdyne, Inc. Piezo-resonance igniter and ignition method for propellant liquid rocket engine
US8122703B2 (en) 2006-04-28 2012-02-28 United Technologies Corporation Coaxial ignition assembly
US20080264372A1 (en) * 2007-03-19 2008-10-30 Sisk David B Two-stage ignition system
US20080299504A1 (en) * 2007-06-01 2008-12-04 Mark David Horn Resonance driven glow plug torch igniter and ignition method
US20090235636A1 (en) * 2008-03-21 2009-09-24 Robert Oehrlein Reinforced, regeneratively cooled uni-body rocket engine
US8814562B2 (en) * 2008-06-02 2014-08-26 Aerojet Rocketdyne Of De, Inc. Igniter/thruster with catalytic decomposition chamber
US8161725B2 (en) * 2008-09-22 2012-04-24 Pratt & Whitney Rocketdyne, Inc. Compact cyclone combustion torch igniter
CN102400815B (zh) * 2011-03-18 2013-09-18 北京航空航天大学 一种气氧和甲烷小推力发动机层板式喷注器
FR3037619B1 (fr) * 2015-06-22 2017-06-30 Snecma Allumeur de moteur - fusee retractable
RU175861U1 (ru) * 2017-03-21 2017-12-21 Публичное акционерное общество "Научно-производственное объединение "Сатурн" Камера сгорания жидкостного ракетного двигателя
CN110242439B (zh) * 2019-05-06 2021-02-09 上海空间推进研究所 基于层板扩散焊的发动机喷注器、制造方法以及发动机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085393A (en) * 1958-06-03 1963-04-16 North American Aviation Inc Rocket engine starting method
US3106059A (en) * 1961-03-30 1963-10-08 United Aircraft Corp Oxidizer inlet and igniter for a rocket
US3468487A (en) * 1966-02-28 1969-09-23 Us Navy Variable thrust injector
US3662960A (en) * 1966-11-21 1972-05-16 United Aircraft Corp Injector head
US4707982A (en) * 1981-06-26 1987-11-24 Rockwell International Corporation Thermal regenerative injector
US4621492A (en) * 1985-01-10 1986-11-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low loss injector for liquid propellant rocket engines
JPH0192560A (ja) * 1987-10-02 1989-04-11 Natl Aerospace Lab ロケット噴射器
US5172548A (en) * 1988-09-14 1992-12-22 Societe Europeene De Propulsion Device for tapping off hot gases from a combustion chamber and injector head equipped with such a device
US5109669A (en) * 1989-09-28 1992-05-05 Rockwell International Corporation Passive self-contained auto ignition system
DE4305154C1 (de) * 1993-02-19 1994-05-26 Deutsche Aerospace Einspritzelement in Koaxialbauweise für Raketenbrennkammern
US6082098A (en) * 1998-04-29 2000-07-04 United Technologies Corporation Ignition system for rocket engines

Also Published As

Publication number Publication date
KR100532170B1 (ko) 2005-11-30
US6082098A (en) 2000-07-04
JPH11324797A (ja) 1999-11-26
EP0953759A3 (en) 2002-01-23
EP0953759B1 (en) 2004-02-18
KR19990083475A (ko) 1999-11-25
DE69914824D1 (de) 2004-03-25
EP0953759A2 (en) 1999-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee