EP3698097B1 - Leurre - Google Patents

Leurre Download PDF

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Publication number
EP3698097B1
EP3698097B1 EP18772791.2A EP18772791A EP3698097B1 EP 3698097 B1 EP3698097 B1 EP 3698097B1 EP 18772791 A EP18772791 A EP 18772791A EP 3698097 B1 EP3698097 B1 EP 3698097B1
Authority
EP
European Patent Office
Prior art keywords
decoy
target
molded body
aircraft
shaped body
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.)
Active
Application number
EP18772791.2A
Other languages
German (de)
English (en)
Other versions
EP3698097A1 (fr
Inventor
Vikorn KARAVANICH
Florian Huber
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.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition 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 Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Publication of EP3698097A1 publication Critical patent/EP3698097A1/fr
Application granted granted Critical
Publication of EP3698097B1 publication Critical patent/EP3698097B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J9/00—Moving targets, i.e. moving when fired at
    • F41J9/08—Airborne targets, e.g. drones, kites, balloons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J2/00—Reflecting targets, e.g. radar-reflector targets; Active targets transmitting electromagnetic or acoustic waves
    • F41J2/02—Active targets transmitting infrared radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
    • F42B12/70—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies for dispensing radar chaff or infrared material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
    • F42B5/15—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances for creating a screening or decoy effect, e.g. using radar chaff or infrared material

Definitions

  • a shaped body 11 is integrated into the active mass container 8 at the front or mouth side.
  • the shaped body 11 fastened to the active mass container 8 on the mouth side is solid.
  • the weight of the shaped body 11 is greater than the weight of the decoy 3 without the shaped body 11 .
  • the shaped body 11 for fast-flying aircraft should be at least 1.0-1.5 times what the decoy 3 would weigh without the shaped body 11 . In practice it has been shown to be sufficient if the shaped body 11 is twice as heavy as the decoy 3 itself without the shaped body 11 .
  • the shaped body 11 can preferably consist of tungsten.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Radar Systems Or Details Thereof (AREA)

Claims (6)

  1. Leurre (3) destiné à protéger un aéronef à grande vitesse (1) contre une menace entrante (2) et à former une cible virtuelle (3'), comprenant un conteneur de masse active (8) et une masse active (9) logée à l'intérieur de celui-ci et réalisable pour former la cible virtuelle (3'), dans lequel une pièce d'allumage (6) est montée à l'extrémité du leurre (3), dans lequel ladite pièce d'allumage (6) contient une charge propulsive qui est transformée en une énergie d'entraînement, dans lequel le leurre (3) est sans entraînement après la transformation de la charge propulsive en énergie d'entraînement, caractérisé par le fait qu'un corps moulé (11) est monté à l'avant du leurre (3) et que le corps moulé (11) est plus lourd que le leurre (3) sans le corps moulé (11).
  2. Leurre (3) selon la revendication 1, caractérisé par le fait que le corps moulé (11) est au moins 1,0 à 1,5 fois plus lourd que le leurre (3) sans le corps moulé (11).
  3. Leurre (3) selon la revendication 1, caractérisé par le fait que le corps moulé (11) est au moins deux fois plus lourd que le leurre (3) sans le corps moulé (11).
  4. Leurre (3) selon l'une quelconque des revendications 1 à 3, caractérisé par le fait que le corps moulé (11) est constitué de tungstène ou d'or.
  5. Leurre (3) selon l'une quelconque des revendications précédentes, caractérisé par le fait que le leurre (3) comprend du MTV (Magnésium/Téflon/Viton) en tant que masse active de cible virtuelle.
  6. Aéronef à grande vitesse (1) comprenant un leurre (3) selon l'une quelconque des revendications précédentes et comprenant un lanceur (4) qui est dirigé vers l'avant et qui présente un tube de lancement pour éjecter le leurre (3) vers l'avant selon un angle solide par rapport à l'aéronef à grande vitesse (1), et comprenant au moins un capteur d'avertissement destiné à détecter une menace entrante et à activer ledit lanceur (4) en allumant la charge propulsive.
EP18772791.2A 2017-10-18 2018-09-17 Leurre Active EP3698097B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017124351.8A DE102017124351A1 (de) 2017-10-18 2017-10-18 Täuschkörper
PCT/EP2018/075023 WO2019076555A1 (fr) 2017-10-18 2018-09-17 Leurre

Publications (2)

Publication Number Publication Date
EP3698097A1 EP3698097A1 (fr) 2020-08-26
EP3698097B1 true EP3698097B1 (fr) 2023-01-18

Family

ID=63637895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18772791.2A Active EP3698097B1 (fr) 2017-10-18 2018-09-17 Leurre

Country Status (7)

Country Link
US (1) US11098985B2 (fr)
EP (1) EP3698097B1 (fr)
KR (1) KR102327515B1 (fr)
AU (1) AU2018353290B2 (fr)
DE (1) DE102017124351A1 (fr)
IL (1) IL273792B (fr)
WO (1) WO2019076555A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216805823U (zh) * 2021-11-08 2022-06-24 上海峰飞航空科技有限公司 一种无人机挂载降雨催化弹装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040011235A1 (en) * 2000-12-13 2004-01-22 Callaway James Dominic Infra-red emitting decoy flare
WO2017200458A1 (fr) * 2016-05-17 2017-11-23 Saab Ab Magasin, cartouche et procédé pour la densité variable de groupe de projectiles d'une contre-mesure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986091A (en) * 1959-08-31 1961-05-30 Ralph M Ferguson Disintegrating test ammunition
US3138102A (en) * 1962-11-13 1964-06-23 Earl J Meyer Shotgun projectile having slits
US6429800B1 (en) 1975-08-26 2002-08-06 Bae Systems Information And Electronic Systems Integration, Inc. Expendable jammer
US4295425A (en) * 1977-12-06 1981-10-20 Aai Corporation Rocket assisted projectile and cartridge arrangement with pressure relief skirt
GB9120803D0 (en) * 1991-10-01 1995-03-08 Secr Defence Pyrotechnic decoy flare
GB9120801D0 (en) * 1991-10-01 1995-03-08 Secr Defence Propelled pyrotechnic decoy flare
DE19543489C1 (de) * 1995-11-22 1997-06-26 Buck Chem Tech Werke Schutzeinrichtung für sich rasch bewegende Objekte
US6427599B1 (en) 1997-08-29 2002-08-06 Bae Systems Integrated Defense Solutions Inc. Pyrotechnic compositions and uses therefore
GB2354573A (en) * 1999-09-23 2001-03-28 Secr Defence An obscurant device
US6980152B2 (en) 2003-07-03 2005-12-27 Textron Systems Corporation Externally cued aircraft warning and defense
US7341002B1 (en) * 2004-10-25 2008-03-11 The United States Of America As Represented By The Secretary Of The Navy Missile countermeasure device, and methods of using same
IL178910A (en) 2006-10-26 2008-04-13 Rst Reut Systems & Advanced Te Airborne bait that transmits radio frequencies (RF) and a method of deceiving radar-guided missiles by exploiting it
DE102008017725A1 (de) 2008-04-07 2009-10-08 Rheinmetall Waffe Munition Gmbh Scheinziel mit einfacher Sicherheitsvorrichtung
DE102008017722A1 (de) 2008-04-07 2009-10-08 Rheinmetall Waffe Munition Gmbh Wirkmassenbehälter
US7916065B1 (en) * 2008-12-12 2011-03-29 Raytheon Company Countermeasure system and method using quantum dots
FR2991666B1 (fr) * 2012-06-07 2015-02-27 Mbda France Procede, dispositif et systeme de leurrage pour la protection d'un aeronef

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040011235A1 (en) * 2000-12-13 2004-01-22 Callaway James Dominic Infra-red emitting decoy flare
WO2017200458A1 (fr) * 2016-05-17 2017-11-23 Saab Ab Magasin, cartouche et procédé pour la densité variable de groupe de projectiles d'une contre-mesure

Also Published As

Publication number Publication date
US11098985B2 (en) 2021-08-24
WO2019076555A1 (fr) 2019-04-25
AU2018353290A1 (en) 2020-04-23
DE102017124351A1 (de) 2019-04-18
KR102327515B1 (ko) 2021-11-17
KR20200049860A (ko) 2020-05-08
IL273792A (en) 2020-05-31
IL273792B (en) 2022-04-01
AU2018353290B2 (en) 2021-11-11
US20200309489A1 (en) 2020-10-01
EP3698097A1 (fr) 2020-08-26

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