EP0977305A3 - Elektromagnetisch durchlässiges Verbundfenster für zielverfolgende Über- und Hyperschall-Flugkörper - Google Patents

Elektromagnetisch durchlässiges Verbundfenster für zielverfolgende Über- und Hyperschall-Flugkörper Download PDF

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Publication number
EP0977305A3
EP0977305A3 EP99112424A EP99112424A EP0977305A3 EP 0977305 A3 EP0977305 A3 EP 0977305A3 EP 99112424 A EP99112424 A EP 99112424A EP 99112424 A EP99112424 A EP 99112424A EP 0977305 A3 EP0977305 A3 EP 0977305A3
Authority
EP
European Patent Office
Prior art keywords
window
supersonic
layers
window layers
hypersonic
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.)
Withdrawn
Application number
EP99112424A
Other languages
English (en)
French (fr)
Other versions
EP0977305A2 (de
Inventor
Peter Gerd Fisch
Siegfried Bosch
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.)
Diehl Defence GmbH and Co KG
Original Assignee
Bodenseewerk Geratetechnik GmbH
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 Bodenseewerk Geratetechnik GmbH filed Critical Bodenseewerk Geratetechnik GmbH
Publication of EP0977305A2 publication Critical patent/EP0977305A2/de
Publication of EP0977305A3 publication Critical patent/EP0977305A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F42B10/42—Streamlined projectiles
    • F42B10/46—Streamlined nose cones; Windshields; Radomes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
    • F42B15/34—Protection against overheating or radiation, e.g. heat shields; Additional cooling arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

Bei einem für elektromagnetische Strahlung durchlässigen Fenster bei einem zielverfolgenden Über- oder Hyperschall-Flugkörper besteht das Fenster aus mehreren gemeinsam gehaltene, einander stützende Fensterschichten (12,14), deren Materialwahl, Dicke und Anordnung temperaturbedingte mechanische Spannungen bei Über- oder Hyperschallflug im Vergleich zu einem durchgehend homogenen Fenster reduziert. Bei einer Ausführung sind die Fensterschichten auf ihren aneinandergrenzenden Oberflächen fest miteinander verbunden und bestehen aus Materialien mit derart unterschiedlichen thermischen Ausdehnungs-Koeffizienten, daß sich bei dem während des Über- oder Hyperschallfluges durch das Fenster hindurch auftretenden Temperaturgradienten in den verschiedenen Fensterschichten im wesentlichen gleiche thermische Ausdehnungen ergeben.Eine weitere Maßnahme besteht darin, daß zwischen den Fensterschichten (12,14) eine Gleitschicht vorhanden ist, die eine Relativbewegung der Fensterschichten parallel zu ihren aneinandergrenzenden Oberflächen gestattet, so daß die Übertragung der Spannungen zwischen den Fensterschichten (12,14) vermindert wird.
EP99112424A 1998-07-28 1999-06-30 Elektromagnetisch durchlässiges Verbundfenster für zielverfolgende Über- und Hyperschall-Flugkörper Withdrawn EP0977305A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833884A DE19833884C1 (de) 1998-07-28 1998-07-28 Elektromagnetisch durchlässiges Verbundfenster für zielverfolgende Über- und Hyperschall-Flugkörper
DE19833884 1998-07-28

Publications (2)

Publication Number Publication Date
EP0977305A2 EP0977305A2 (de) 2000-02-02
EP0977305A3 true EP0977305A3 (de) 2002-02-13

Family

ID=7875539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112424A Withdrawn EP0977305A3 (de) 1998-07-28 1999-06-30 Elektromagnetisch durchlässiges Verbundfenster für zielverfolgende Über- und Hyperschall-Flugkörper

Country Status (4)

Country Link
US (1) US6273362B1 (de)
EP (1) EP0977305A3 (de)
DE (1) DE19833884C1 (de)
IL (1) IL130997A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459325C1 (ru) * 2010-12-08 2012-08-20 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" (ОАО "ОНПП "Технология") Головной обтекатель ракеты

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565036B1 (en) * 2001-04-12 2003-05-20 The United States Of America As Represented By The Secretary Of The Army Technique for improving accuracy of high speed projectiles
RU2189672C1 (ru) * 2001-06-15 2002-09-20 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Головной антенный обтекатель ракеты
RU2189673C1 (ru) * 2001-09-24 2002-09-20 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Антенный обтекатель
RU2189674C1 (ru) * 2001-09-24 2002-09-20 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Антенный обтекатель
DE102004044203B4 (de) * 2004-09-13 2006-12-07 Diehl Bgt Defence Gmbh & Co. Kg Materialverbundfenster
RU2447549C1 (ru) * 2011-01-25 2012-04-10 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Антенный обтекатель
CN109606617B (zh) * 2018-11-28 2022-04-01 天津津航技术物理研究所 一种超声速飞行器可见光窗口组件
US11513072B2 (en) 2021-03-12 2022-11-29 Raytheon Company Ablation sensor with optical measurement
US11880018B2 (en) * 2021-03-12 2024-01-23 Raytheon Company Optical window with abrasion tolerance
US12491700B2 (en) 2022-03-11 2025-12-09 Textron Systems Corporation Shielded multi-layer ablative/insulative material for hypersonic flight and similar applications

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356549A (en) * 1964-07-31 1967-12-05 Charles B King Method and apparatus for bonding a plastics sleeve onto a metallic body
US3925783A (en) * 1974-11-15 1975-12-09 Us Army Radome heat shield
US5457471A (en) * 1984-09-10 1995-10-10 Hughes Missile Systems Company Adaptively ablatable radome
US5515054A (en) * 1994-04-20 1996-05-07 Westinghouse Electric Corp. Dual mode radar transparency and method of fabricating same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613540A (en) * 1984-10-09 1986-09-23 Rogers Corporation Window for broad bandwidth electromagnetic signal transmission, and method of construction thereof
US5159151A (en) * 1986-05-08 1992-10-27 British Aerospace Public Limited Company Missile nose fairing assembly
US5182155A (en) * 1991-04-15 1993-01-26 Itt Corporation Radome structure providing high ballistic protection with low signal loss
DE4235266C1 (de) * 1992-10-20 1993-10-21 Bodenseewerk Geraetetech Verbindungsanordnung zum Verbinden eines einen Suchkopf abdeckenden Domes mit der Struktur eines Flugkörpers
US5707723A (en) * 1996-02-16 1998-01-13 Mcdonnell Douglas Technologies, Inc. Multilayer radome structure and its fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356549A (en) * 1964-07-31 1967-12-05 Charles B King Method and apparatus for bonding a plastics sleeve onto a metallic body
US3925783A (en) * 1974-11-15 1975-12-09 Us Army Radome heat shield
US5457471A (en) * 1984-09-10 1995-10-10 Hughes Missile Systems Company Adaptively ablatable radome
US5515054A (en) * 1994-04-20 1996-05-07 Westinghouse Electric Corp. Dual mode radar transparency and method of fabricating same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459325C1 (ru) * 2010-12-08 2012-08-20 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" (ОАО "ОНПП "Технология") Головной обтекатель ракеты

Also Published As

Publication number Publication date
DE19833884C1 (de) 1999-12-23
EP0977305A2 (de) 2000-02-02
IL130997A (en) 2003-12-10
IL130997A0 (en) 2001-01-28
US6273362B1 (en) 2001-08-14

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