FR3062474B1 - Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule - Google Patents

Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule Download PDF

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Publication number
FR3062474B1
FR3062474B1 FR1700122A FR1700122A FR3062474B1 FR 3062474 B1 FR3062474 B1 FR 3062474B1 FR 1700122 A FR1700122 A FR 1700122A FR 1700122 A FR1700122 A FR 1700122A FR 3062474 B1 FR3062474 B1 FR 3062474B1
Authority
FR
France
Prior art keywords
operator
ejection pipe
turret
socket ejection
socket
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
FR1700122A
Other languages
English (en)
Other versions
FR3062474A1 (fr
Inventor
Vincent Venaille
Michel Brun
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.)
KNDS FRANCE, FR
Original Assignee
Nexter Systems SA
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 Nexter Systems SA filed Critical Nexter Systems SA
Priority to FR1700122A priority Critical patent/FR3062474B1/fr
Priority to US16/483,151 priority patent/US11156417B2/en
Priority to EP18707076.8A priority patent/EP3577412B1/fr
Priority to PCT/FR2018/050181 priority patent/WO2018142047A1/fr
Publication of FR3062474A1 publication Critical patent/FR3062474A1/fr
Application granted granted Critical
Publication of FR3062474B1 publication Critical patent/FR3062474B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F41H7/00—Armoured or armed vehicles
    • F41H7/02—Land vehicles with enclosing armour, e.g. tanks
    • F41H7/03—Air-pressurised compartments for crew; Means for preventing admission of noxious substances, e.g. combustion gas from gun barrels, in crew compartments; Sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/54—Cartridge guides, stops or positioners, e.g. for cartridge extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A35/00—Accessories or details not otherwise provided for
    • F41A35/02—Dust- or weather-protection caps or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/60—Empty-cartridge-case or belt-link collectors or catchers
    • 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
    • F41H5/00—Armour; Armour plates
    • F41H5/20—Turrets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Gasket Seals (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'invention a pour objet un opercule (1) qui est destiné à venir obturer un conduit d'éjection de douilles d'une tourelle. Cet opercule (1) est caractérisé en ce qu'il comprend une base circulaire (2) destinée à permettre sa fixation au niveau du conduit et une coque (3) ayant un profil de calotte sphérique comportant une face concave (3a) et une face convexe (3b), la coque étant découpée en au moins quatre secteurs (11) par des fentes (12) diamétrales régulièrement réparties angulairement, les secteurs (11) étant jointifs deux à deux. L'invention a également pour objet une tourelle comportant un conduit d'éjection de douilles équipé d'un tel opercule.
FR1700122A 2017-02-02 2017-02-02 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule Active FR3062474B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1700122A FR3062474B1 (fr) 2017-02-02 2017-02-02 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule
US16/483,151 US11156417B2 (en) 2017-02-02 2018-01-26 Cap for duct for ejecting cartridges and turret including a duct for ejecting cartridges obturated by such a cap
EP18707076.8A EP3577412B1 (fr) 2017-02-02 2018-01-26 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule
PCT/FR2018/050181 WO2018142047A1 (fr) 2017-02-02 2018-01-26 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700122A FR3062474B1 (fr) 2017-02-02 2017-02-02 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule
FR1700122 2017-02-02

Publications (2)

Publication Number Publication Date
FR3062474A1 FR3062474A1 (fr) 2018-08-03
FR3062474B1 true FR3062474B1 (fr) 2019-03-15

Family

ID=59253568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1700122A Active FR3062474B1 (fr) 2017-02-02 2017-02-02 Opercule pour conduit d'ejection de douilles et tourelle comportant un conduit d'ejection de douilles obture par un tel opercule

Country Status (4)

Country Link
US (1) US11156417B2 (fr)
EP (1) EP3577412B1 (fr)
FR (1) FR3062474B1 (fr)
WO (1) WO2018142047A1 (fr)

Family Cites Families (39)

* Cited by examiner, † Cited by third party
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US45020A (en) * 1864-11-15 Improvement in tampion-caps for the muzzles of ordnance exhausted, of air
US44631A (en) * 1864-10-11 Improved submarine shot-conductor
US587731A (en) * 1897-08-10 Muzzle attachment for cannons
US1258283A (en) * 1917-09-28 1918-03-05 Christian Weyand Gun-muzzle protector.
DE571197C (de) * 1932-03-25 1933-02-24 Rheinische Metallw & Maschf Vorrichtung zum OEffnen und Schliessen der Auswurfoeffnung fuer die Geschosshuelsen von gegen die Aussenluft gasdicht abgeschlossenen Geschuetzraeumen
US2622762A (en) * 1947-05-14 1952-12-23 Malcolm W Fraser Valved closure assembly
US2906175A (en) * 1954-10-08 1959-09-29 Henry H Mohaupt Muzzle sealing apparatus
US3005573A (en) * 1959-10-08 1961-10-24 Victor C D Dawson Blowout diaphragm
US3176712A (en) * 1961-10-03 1965-04-06 Ramsden Clement Non-return valve
US3257026A (en) * 1964-07-17 1966-06-21 Taylor Glenn High pressure quick opening valve
US3422844A (en) * 1965-03-05 1969-01-21 Grimar Inc Flexible check valve
US3677132A (en) * 1969-08-05 1972-07-18 Us Navy Waterproof sound, flash and recoil suppressor for firearms
US3628565A (en) * 1970-03-03 1971-12-21 Philco Ford Corp Flexible check valves
DE2115770C3 (de) * 1971-04-01 1973-12-13 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Anordnung zum Abbremsen von mit großer Beschleunigung getriebenen Freikolben
US3797522A (en) * 1972-07-27 1974-03-19 Bendix Corp Anti-knock flow valve
US4301708A (en) * 1979-07-25 1981-11-24 The United States Of America As Represented By The Secretary Of The Navy Launch tube closure
US4498368A (en) * 1983-10-06 1985-02-12 The United States Of America As Representedby The Secretary Of The Navy Frangible fly through diaphragm for missile launch canister
US4892051A (en) * 1984-05-23 1990-01-09 Tayco Developments, Inc. Shock isolation method and apparatus for ship-mounted device
US4733596A (en) * 1987-01-30 1988-03-29 The United States Of America As Represented By The Secretary Of The Army Add-on missile container for military vehicles
DE3940468A1 (de) * 1989-12-07 1991-06-13 Telefunken Systemtechnik Kappe fuer eine raketenaustrittsoeffnung
US5042743A (en) * 1990-02-20 1991-08-27 Electronics And Space Corporation Apparatus and method for multiple target engagement
US6311604B1 (en) * 1990-04-30 2001-11-06 Raytheon Company Protective missile launch tube enclosure
US5046276A (en) * 1990-05-21 1991-09-10 Morris James K Safety cap
US6378544B1 (en) * 1999-04-22 2002-04-30 Cfmt, Inc. Pressure relief device and method of using the same
US6427574B1 (en) * 2001-04-11 2002-08-06 The United States Of America As Represented By The Secretary Of The Navy Submarine horizontal launch tactom capsule
FR2835048B1 (fr) 2002-01-22 2006-06-16 Giat Ind Sa Tourelle pour vehicule militaire
US7086318B1 (en) * 2002-03-13 2006-08-08 Bae Systems Land & Armaments L.P. Anti-tank guided missile weapon
CA2385826C (fr) * 2002-05-10 2003-12-02 Earth Angel Inc. Capuchon a fixer a l'extremite d'un canon et moyen de rangement connexe
US7520204B2 (en) * 2004-10-28 2009-04-21 Lockheed Martin Corporation Article comprising a composite cover
US7506572B1 (en) * 2006-03-27 2009-03-24 The United States Of America As Represented By The Secretary Of The Navy Combination sabot and launch seal
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EP2060867B1 (fr) * 2007-11-14 2011-01-19 Saab Ab Couvercle de protection de tube de lancement
US8042295B2 (en) * 2008-06-30 2011-10-25 Lockheed Martin Corporation Underwater gun comprising a barrel adapter including a barrel seal
US20140238373A1 (en) * 2013-02-26 2014-08-28 Green Science Laboratory Inc. Pneumatic gun
US8776771B1 (en) * 2013-02-27 2014-07-15 Green Science Laboratory Inc. Pneumatic gun and extension barrel
FR3005155B1 (fr) * 2013-04-29 2018-04-20 Nexter Systems Tourelle comportant un dispositif d'evacuation de douilles
BE1022046B1 (fr) * 2014-06-13 2016-02-09 Cokerill Maintenance & Ingeniere S.A. Systeme de guidage de missiles pour vehicules et cibles mobiles
US10100942B2 (en) * 2016-08-19 2018-10-16 Continental Disc Corporation Inlet support structure for a tension acting rupture disc
US10429258B1 (en) * 2017-06-16 2019-10-01 United States Of America, As Represented By The Secretary Of The Navy Blast attenuation mount

Also Published As

Publication number Publication date
EP3577412B1 (fr) 2021-03-03
FR3062474A1 (fr) 2018-08-03
US20200232735A1 (en) 2020-07-23
WO2018142047A1 (fr) 2018-08-09
US11156417B2 (en) 2021-10-26
EP3577412A1 (fr) 2019-12-11

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