EP0222678A1 - Fahrzeug mit Mörseraufbau - Google Patents

Fahrzeug mit Mörseraufbau Download PDF

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Publication number
EP0222678A1
EP0222678A1 EP86440088A EP86440088A EP0222678A1 EP 0222678 A1 EP0222678 A1 EP 0222678A1 EP 86440088 A EP86440088 A EP 86440088A EP 86440088 A EP86440088 A EP 86440088A EP 0222678 A1 EP0222678 A1 EP 0222678A1
Authority
EP
European Patent Office
Prior art keywords
base plate
mortar
vehicle
unit according
suspension
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
Application number
EP86440088A
Other languages
English (en)
French (fr)
Other versions
EP0222678B1 (de
Inventor
René Donnard
Michel Fraud
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.)
Lohr Industrie SA
Thomson Brandt Armements SA
Original Assignee
Lohr Industrie SA
Lohr SA
Thomson Brandt Armements 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
Priority claimed from FR8515294A external-priority patent/FR2588650B1/fr
Application filed by Lohr Industrie SA, Lohr SA, Thomson Brandt Armements SA filed Critical Lohr Industrie SA
Priority to AT86440088T priority Critical patent/ATE90788T1/de
Publication of EP0222678A1 publication Critical patent/EP0222678A1/de
Application granted granted Critical
Publication of EP0222678B1 publication Critical patent/EP0222678B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
    • F41A23/28—Wheeled-gun mountings; Endless-track gun mountings
    • 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
    • F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
    • F41A23/34—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles on wheeled or endless-track vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns

Definitions

  • the invention relates to a light mobile mortar fire unit, in particular high power mortar.
  • a mortar is mounted on a base plate by means of which it rests on the ground during the firing. It is generally positioned via a bipod assembly. to stabilize the assembly at the time of firing, the plate has a pronounced relief according to three projections in edges arranged in a star in the main directions of thrust.
  • the anchoring of this type of base plate in the ground guarantees sufficient stability to ensure high shooting accuracy.
  • the mortar is always supported on the base plate and the bipod assembly consists of the train of wheels. The plate collects and transmits the recoil energy to the ground with maximum efficiency.
  • Mobility requires the choice of a rather light vehicle, while heavy load-bearing vehicles capable of supporting the recoil of this type of mortar without breakage are of little interest because of their dimensions constituting a target of choice and their characteristic slowness.
  • the present invention makes it possible to reconcile the imperatives of cost, mobility and mechanical ability to withstand without breaking the brutal and violent thrust of the recoil of a mortar.
  • the object of the invention is to give a firing unit the necessary rapidity to build up and evacuate the firing zone, so as not to constitute immediately after firing a potential target for retaliation.
  • the present invention relates to a mortar firing unit comprising a carrier vehicle and a mortar mounted on a base plate characterized in that the carrier vehicle has a retractable suspension allowing the chassis to be lowered quickly and in that the base plate is connected to the vehicle chassis by means of an elastic connection.
  • the mobile firing unit according to the invention consists of a light all-terrain carrier vehicle, with crawler trains or with wheel trains.
  • This vehicle has the particularity of having a retractable suspension of the oleopneumatic, mechanical, electrical or other type, making it possible to lower the chassis to bring a support support in contact with the ground in the firing position, said support being connected in an elastic manner. with the frame or with another support carrying the mortar.
  • the first embodiment is shown in figures from 1 to 4.
  • the following figures relate to the second embodiment.
  • the mobile firing unit consists of a light all-terrain carrier vehicle 1, which can be either crawler trains or wheel trains.
  • a mortar 2 is mounted articulated on the vehicle via its barrel 3. The latter rests via a ball joint 4 on a base 5 secured to a base plate 6 connected to the central part of the chassis 7 of the carrier vehicle 1.
  • one of the main characteristics according to the invention consists in providing a retractable suspension of the vehicle making it possible to quickly put the base plate 6 in contact with the ground, this in order to take support during the shots.
  • This suspension also allows the entire plate and mortar to be reassembled so that the unit can quickly disengage from the firing location.
  • the plate 6 is in contact with the ground.
  • it is not rigidly linked to the chassis 7 but is provided with an elastic connection 8 with a damping effect.
  • This connection can be, for example, made by several parallel windings of a metal cable. It allows, during the firing, a relative movement of the base plate relative to the chassis and makes it possible to partially filter the mechanical forces transmitted by the mortar.
  • FIG. 3 An embodiment of this suspension is shown in FIG. 3. It comprises on each side and on each roller 9 of the track train 10 a jack 11 acting by means of a lever 12 on each adjacent suspension arm 13 for reduce the ground clearance by modifying the inclination of each arm towards the horizontal. In this way, the vehicle can collapse quickly to allow firing operations.
  • the chassis goes up and the firing unit can roll in all terrain course.
  • This base plate 6 can affect various shapes and reliefs. To this end, provision is made in particular for several spade-shaped ribs 14 connecting crampon shapes 15.
  • the mass of the vehicle can favor the anchoring and, consequently, the stabilization of the base plate on the ground and avoid, during a shooting at low incidence, to undergo a sliding or a shift.
  • the invention makes it possible effectively to attenuate the violent effects of the shock wave following the shooting, effects which are transmitted almost entirely to the ground.
  • the base 5 is secured to the base plate 6 by means of a reinforced mechanical connection improving the solidity of the connection between the base of the mortar and said plate.
  • the other embodiment shown in Figures 5 to 8 consists in adapting the mortar barrel on a base plate 18 supported by the chassis on which it is floating, for example by an elastic connection suspension of the same type as previously, that is to say in the form of the two transverse windings 16 and 17 and spiral of a metal cable, the turns of which are connected to each other by high longitudinal support elements 19 and bottom 20 secured respectively to the plate d 'base 18 of the mortar and two projecting structures 21 and 22 shaped in or attached to the bottom 23 of the chassis 7 of the carrier vehicle.
  • the windings 16 and 17 are preferably arranged transversely to the vehicle, one at the front, the other at the rear over the entire width of the vehicle.
  • the longitudinal support elements 19 and 20 are small bars provided with transverse perforations through which the turns pass.
  • a particular elastic suspension assembly has thus been produced which has a very effective self-damping function making it possible to completely and quickly neutralize all the oscillatory effects generated by the shot.
  • the total surface of the bottom constituting the ground support but especially the elastic suspension with a very pronounced self-damping function is sufficient to withstand without damage the mechanical forces and the shock wave following the firing even at low incidence.
  • the firing unit according to the invention is suscep tible to undergo certain technical variations, variants and modifications of a secondary order, without departing from the scope of the present invention.
  • direct variants, substitutions by equivalent materials or means, addition of inoperative elements and other modifications without inventive contribution fall perfectly within the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Fluid-Damping Devices (AREA)
  • Special Conveying (AREA)
  • Chutes (AREA)
  • Blast Furnaces (AREA)
  • Road Paving Structures (AREA)
EP86440088A 1985-10-14 1986-10-14 Fahrzeug mit Mörseraufbau Expired - Lifetime EP0222678B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86440088T ATE90788T1 (de) 1985-10-14 1986-10-14 Fahrzeug mit moerseraufbau.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8515294A FR2588650B1 (fr) 1985-10-14 1985-10-14 Unite mobile de tir au mortier
FR8515294 1985-10-14

Publications (2)

Publication Number Publication Date
EP0222678A1 true EP0222678A1 (de) 1987-05-20
EP0222678B1 EP0222678B1 (de) 1993-06-16

Family

ID=9323851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86440088A Expired - Lifetime EP0222678B1 (de) 1985-10-14 1986-10-14 Fahrzeug mit Mörseraufbau

Country Status (9)

Country Link
US (1) US4791852A (de)
EP (1) EP0222678B1 (de)
JP (1) JPS63502369A (de)
KR (1) KR880700239A (de)
AT (1) ATE90788T1 (de)
BR (1) BR8606922A (de)
CA (1) CA1275592C (de)
DE (1) DE3688584D1 (de)
WO (1) WO1987002446A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639103A1 (fr) * 1988-11-15 1990-05-18 Heuliez Henri France Design Vehicule de combat aerotransportable
RU182911U1 (ru) * 2017-05-23 2018-09-05 Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" Усовершенствованная грузовая платформа для перевозки и ведения огня из 120 мм миномета 2с12 "сани"

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388599A3 (de) * 1989-03-22 1991-12-11 Oerlikon-Contraves AG Anhängergeschütz
NO912737L (no) * 1991-07-12 1993-01-13 Haegglunds Moelv As Rekyldempende system for bombekaster eller annet tyngre skytevaapen.
DE4336843A1 (de) * 1993-10-28 1995-05-04 Deutsche Aerospace Militärisches Fahrzeug
DE19713192C2 (de) * 1997-03-27 2000-02-24 Rheinmetall Ind Ag Trägerfahrzeug für eine Rohrwaffe mit einer Abstützvorrichtung
GB9822010D0 (en) * 1998-10-08 1999-10-20 Vickers Shipbuilding & Eng Improvements in or relating to self-propelled guns
US6584881B1 (en) 2001-03-26 2003-07-01 United Defense Lp Multi-purpose missile launcher system for a military land vehicle
KR100794861B1 (ko) * 2004-04-29 2008-01-14 비에이이 시스템즈 랜드 앤 암어먼츠 엘.피. 박격포 전개 및 보관 시스템
DE102006021135B4 (de) * 2006-05-04 2008-02-28 Krauss-Maffei Wegmann Gmbh & Co. Kg Kampfeinrichtung mit einem auf einer mit Rädern versehenen Trägerkonstruktion angeordneten Geschütz
RU171042U1 (ru) * 2016-07-12 2017-05-17 Публичное акционерное общество специального машиностроения и металлургии "Мотовилихинские заводы" Самоходная артиллерийская установка
EP3524923B1 (de) * 2016-10-06 2023-03-08 New Technologies Global Systems, S.L. Doppelte grundplatte zur übertragung von kräften auf den boden für fahrzeugmontierte mörser
CA3256124A1 (en) * 2022-05-27 2023-11-30 Bae Systems Plc SELF-PROPELLED GUN SYSTEM

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352315A (en) * 1918-08-08 1920-09-07 Cie Forges Et Acieries Marine Compound crawler
GB462509A (en) * 1935-06-25 1937-03-10 Materiels Et Armfments Moderne Improvements in elastic trail plates for guns
CH325500A (de) * 1954-11-26 1957-11-15 Ruf Walter Minenwerfer
CH335965A (de) * 1955-08-23 1959-01-31 Ruf Walter Minenwerfer
CH336724A (fr) * 1957-05-31 1959-02-28 Straussler Nicholas Peter Sorr Véhicule pour le transport d'une arme d'artillerie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310144A (en) * 1919-07-15 Planooraph co
US1894680A (en) * 1932-01-11 1933-01-17 Elmer C Goebert Gun carriage
US2199392A (en) * 1939-03-27 1940-05-07 Dabrasky August Vehicle
CH325501A (de) * 1954-11-26 1957-11-15 Ruf Walter Minenwerfer
NL266414A (de) * 1960-06-28
DE3121963A1 (de) * 1981-06-03 1982-12-23 Rheinmetall GmbH, 4000 Düsseldorf Moerser mit einer in eine rohrwiege integrierten ruecklauf-vorholeinrichtung
DE3603624A1 (de) * 1986-02-06 1987-08-13 Salgad Int Ltd Granatwerfer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352315A (en) * 1918-08-08 1920-09-07 Cie Forges Et Acieries Marine Compound crawler
GB462509A (en) * 1935-06-25 1937-03-10 Materiels Et Armfments Moderne Improvements in elastic trail plates for guns
CH325500A (de) * 1954-11-26 1957-11-15 Ruf Walter Minenwerfer
CH335965A (de) * 1955-08-23 1959-01-31 Ruf Walter Minenwerfer
CH336724A (fr) * 1957-05-31 1959-02-28 Straussler Nicholas Peter Sorr Véhicule pour le transport d'une arme d'artillerie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639103A1 (fr) * 1988-11-15 1990-05-18 Heuliez Henri France Design Vehicule de combat aerotransportable
RU182911U1 (ru) * 2017-05-23 2018-09-05 Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" Усовершенствованная грузовая платформа для перевозки и ведения огня из 120 мм миномета 2с12 "сани"

Also Published As

Publication number Publication date
JPS63502369A (ja) 1988-09-08
WO1987002446A1 (fr) 1987-04-23
US4791852A (en) 1988-12-20
ATE90788T1 (de) 1993-07-15
BR8606922A (pt) 1987-11-03
DE3688584D1 (de) 1993-07-22
KR880700239A (ko) 1988-02-20
EP0222678B1 (de) 1993-06-16
CA1275592C (fr) 1990-10-30

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