EP0461446B1 - Mine pour la défense d'une zone avec champ d'activité accru - Google Patents

Mine pour la défense d'une zone avec champ d'activité accru Download PDF

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Publication number
EP0461446B1
EP0461446B1 EP91108397A EP91108397A EP0461446B1 EP 0461446 B1 EP0461446 B1 EP 0461446B1 EP 91108397 A EP91108397 A EP 91108397A EP 91108397 A EP91108397 A EP 91108397A EP 0461446 B1 EP0461446 B1 EP 0461446B1
Authority
EP
European Patent Office
Prior art keywords
mine
active body
actuator
body holder
axis
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 - Lifetime
Application number
EP91108397A
Other languages
German (de)
English (en)
Other versions
EP0461446A1 (fr
Inventor
Johannes De La Haye
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of EP0461446A1 publication Critical patent/EP0461446A1/fr
Application granted granted Critical
Publication of EP0461446B1 publication Critical patent/EP0461446B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B23/00—Land mines ; Land torpedoes
    • F42B23/24—Details

Definitions

  • the invention relates to a mine with an active body in an active body holder and a stand frame, the active body coupled to a drive can leave the active body holder upwards or laterally and the active body holder and stand frame are connected to one another via a cardan joint.
  • a standing device for an air-displaceable mine is known according to the preamble of claim 1.
  • a cardanic suspension between the mine housing and expandable support legs ensures that the mine is aligned vertically in the gravitational field even on uneven terrain, and that the mine is transported vertically upwards when starting from the lurking position.
  • the field that can be fought from above by such a mine is always a circle with the active body holder as the center.
  • active bodies or mines are also known in which the active bodies are designed as a (projectile-forming) shaped charge. They have no drive and no active body holder, from which the active bodies can be driven out under the force of the drive.
  • the active body according to DE-A-3 720 672 can be pivoted according to a predetermined fixed elevation angle about a horizontal axis until it rests against a stop and can be rotated about a vertical axis by means of an additional motor, so that an all-round search is possible.
  • a rotary movement about a vertical axis is also possible by means of a motor and a pivoting movement about a horizontal axis by means of a further motor.
  • the object of the invention is to increase the performance of a known surface defense mine by increasing the area controllable by a mine without making any significant changes to the concept of the surface defense mine.
  • a mine of the type mentioned at the outset which is characterized in that at least one actuator which can be moved in the vertical direction is present between the active body holder and the stand structure is, by which the inclination of the active body holder and thus also the starting direction of the active body defined by the mine axis can be changed, but the actuator does not initially affect the setting of the equilibrium position of the active body in the gravitational field when the mine is set up or raised.
  • This relatively simple and reliable measure does not change the "basic corner" within which an active body that has risen to the top can independently search for and fight the object, but this circle can be moved.
  • the circular, initially line-like target area around the stand scaffold can be widened into a band.
  • the enlargement of the search field is not bought by other disadvantages.
  • the field controllable by the mine has become considerably larger as a result of the measure according to the invention. Within this larger area, the mine goes into the "right" field for which it is optimally designed.
  • the field of application could also be enlarged; however, this would also require more power and lead to an undesirable increase in the time between the start of the mine and the detonation of the load.
  • the mine axis is inclined by, for example, +/- 15 ° in two directions perpendicular to one another or when the two inclinations are combined, the area to be combated can be more than triple without the mine having to be transported higher and without reducing the accuracy of the hit.
  • the active charge makes a circular movement as it descends and is attached to the parachute in such a way that it looks at the earth at a certain angle to the vertical while it is still rotating.
  • the actuator according to the invention can be designed differently. In the simplest case, it only causes a one-time, predetermined change of direction. In the case of a more complex design, two linearly independent actuators are mounted in such a way that a certain inclination of the active body holder and thus also the mine axis can be set for each desired direction.
  • the actuator is also intended to exert a damping effect or can be connected to a damping element.
  • a comparison member can be saved with a regulated setting of a certain mine inclination, since the mine is always predetermined by the freely suspended mine, as long as the pendulum movements are negligible.
  • an adjusting mechanism (motor) is additionally provided between the stand and the active body holder, as a result of which an active body that does not start vertically can be aligned in an adjustable direction.
  • FIG. 1 shows a simplified view of an erected surface defense mine with the active body starting upwards in a lurking position
  • the dash-dotted lines indicate the position of the active body and active body holder after an actuator has come into action.
  • the mine essentially consists of three parts, active body 1, active body holder 2 and stand structure 3, the active body holder 2 and the stand structure 3 being connected via a cardan joint 4.
  • the erecting elements 5 of the stand scaffold 3 are folded onto the mine body.
  • the mine body 1 is raised after landing so that it hangs freely in the gimbal joint 4 and the active body axis 7 is oriented practically vertically even on uneven terrain.
  • the actuators 8, 8 ' are offset at an angle of 90 °.
  • the active body holder 2 tilts about the axes 9, 9' of the gimbal joint 4.
  • the actuators 8, 8 ' are movable pistons by pyrotechnic charges, which move upwards or downwards from the central position can move and then remain in this position.
  • the mine axis can thus be inclined around the stand structure by 15 ° in one of eight directions, each 45 ° different.
  • the command of which actuator should be moved in the vertical direction is generated by the electronics of the mine. Sensors, which are installed by the mine and feed signals into the mine electronics via sensor lines 10, can be used to determine the direction in which the object to be combated is to be sought.
  • the rocket motor 11 is only started after the setting has been made; the active body 1 is transported closer to the object to be controlled, i.e. the object will be better and longer in the mine search circle than if the mine had started vertically upwards as before.
  • the target area can be enlarged in two directions according to the invention.
  • the actuators 8, 8 ' By means of the actuators 8, 8 ', the inclination of the active body holder 2 (active body axis 7') can be changed when firing up or down.
  • the mass distribution is rotationally symmetrical to the axis 12 and due to the cardan joint 4, the active body holder 2 '(with a sufficiently low center of gravity) is initially horizontal.
  • the active body holder 2 ' is also rotatable about the axis 12 in this embodiment.
  • the invention results in a circular, band-like, extended area.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Claims (10)

  1. Mine comprenant un élément actif (1, 1′) dans un support (2, 2′) d'élément actif et un châssis-support (3), l'élément actif (1, 1′) qui est couplé à un moyen de propulsion (11) pouvant quitter vers le haut (figure 1) ou latéralement (figure 2) le support (2, 2′) d'élément actif et le support (2, 2′) d'élément actif et le châssis-support (3) étant liés entre eux par l'intermédiaire d'une articulation (4) de type à cardan, caractérisée par le fait qu'il est prévu entre le support (2, 2′) d'élément actif et le châssis-support (3) au moins un élément de réglage (8, 8′) mobile dans la direction verticale au moyen duquel l'inclinaison du support (2, 2′) d'élément actif et avec elle la direction de lancement dudit élément actif (1, 1′) définie par l'axe (7, 7′) de la mine peuvent être modifiées, l'élément de réglage (8, 8′) n'agissant pas dans un premier temps sur le réglage de la position d'équilibre dans le chanp de gravitation de l'élément actif (1, 1′) lors du positionnement ou du redressement de la mine.
  2. Mine selon la revendication 1, caractérisée par le fait que deux éléments de réglage (8, 8′) sont disposés entre le support (2, 2′) d'élément actif et le châssis-support (3).
  3. Mine selon la revendication 2 caractérisée par le fait que les deux éléments de réglage (8, 8′) sont montés sur l'articulation de type cardan (4) de manière telle que l'inclinaison de l'axe (7, 7′) de la mine engendrée par un élément de réglage (8) soit linéaire et indépendante d'un déplacement de l'autre élément de réglage (8).
  4. Mine selon l'une des revendications 1 à 3, caractérisée par le fait que l'élément de réglage (8, 8′) permet d'opérer un réglage continu de l'axe de la mine (7, 7′).
  5. Mine selon l'une des revendications 1 à 3, caractérisée par le fait que l'élément de réglage (8, 8′) permet d'opérer un réglage par paliers de l'axe de la mine (7, 7′).
  6. Mine selon l'une des revendications 1 à 3, caractérisée par le fait que l'élément de réglage (8, 8′) ne permet qu'une modification en un palier unique de l'inclinaison de l'axe (7, 7′) de la mine.
  7. Mine selon l'une des revendications 1 à 6, caractérisée par le fait que l'élément de réglage (8, 8′) présente un vérin de travail qui peut être sollicité dans deux directions.
  8. Mine selon l'une des revendications 1 à 7, caractérisée par le fait qu'il est prévu au moins un élément amortisseur entre le support (2, 2′) d'élément actif et le châssis-support (3).
  9. Mine selon la revendication 8, caractérisée par le fait que l'élément de réglage (8, 8′) est agencé de manière telle que celui-ci amortit le déplacement du support (2, 2′) d'élément actif par rapport au châssis-support (3).
  10. Mine selon l'une des revendications 1 à 9, caractérisée par le fait qu'un mécanisme de réglage (13) est disposé entre le châssis-support (3) et le support (2, 2′) d'élément actif.
EP91108397A 1990-06-15 1991-05-24 Mine pour la défense d'une zone avec champ d'activité accru Expired - Lifetime EP0461446B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4019148A DE4019148A1 (de) 1990-06-15 1990-06-15 Flaechenverteidigungsmine mit vergroessertem wirkfeld
DE4019148 1990-06-15

Publications (2)

Publication Number Publication Date
EP0461446A1 EP0461446A1 (fr) 1991-12-18
EP0461446B1 true EP0461446B1 (fr) 1995-07-26

Family

ID=6408466

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108397A Expired - Lifetime EP0461446B1 (fr) 1990-06-15 1991-05-24 Mine pour la défense d'une zone avec champ d'activité accru

Country Status (4)

Country Link
US (1) US5261328A (fr)
EP (1) EP0461446B1 (fr)
JP (1) JPH04227498A (fr)
DE (2) DE4019148A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037173A1 (de) * 1990-11-22 1992-05-27 Dynamit Nobel Ag Abwurfkoerper mit verbessertem aufrichtverhalten
FR2704051B1 (fr) * 1993-04-15 1995-06-16 Giat Ind Sa Systeme d'arme a defense de zone.
US20040237762A1 (en) * 1999-11-03 2004-12-02 Metal Storm Limited Set defence means
US6606951B1 (en) * 2002-11-07 2003-08-19 The United States Of America As Represented By The Secretary Of The Army Bounding anti-tank/anti-vehicle weapon

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504254B1 (fr) * 1981-04-15 1986-01-10 Lacroix E Tous Artifices Mine antichar perfectionnee
DE3516673A1 (de) * 1985-05-09 1986-11-13 Diehl GmbH & Co, 8500 Nürnberg Endphasen-korrigierbare suchzuender-munition und verfahren zum bekaempfen gepanzerter zielobjekte
DE3536328A1 (de) * 1985-05-31 1990-05-31 Dynamit Nobel Ag Fremdkoerperabwehrsystem
DE3543769A1 (de) * 1985-12-11 1990-05-31 Dynamit Nobel Ag Mine zur abwehr von bewegten objekten
FR2607585B1 (fr) * 1986-11-27 1993-04-09 Matra Mine a tir indirect d'attaque de vehicule blinde
DE3720672C2 (de) * 1987-06-23 1995-04-27 Diehl Gmbh & Co Abwurfmine
FR2623773B1 (fr) * 1987-11-30 1990-04-27 Aerospatiale Corps largable muni de moyens de freinage aerodynamique
DE3817265A1 (de) * 1988-05-20 1989-11-30 Diehl Gmbh & Co Standvorrichtung fuer eine mine
GB2227081B (en) * 1988-12-24 1992-11-11 Dynamit Nobel Ag Mine
FR2646232B1 (fr) * 1989-04-25 1994-03-11 Thomson Brandt Armements Systeme d'armes automatise pour la defense de zone
DE3934979A1 (de) * 1989-10-20 1991-04-25 Dynamit Nobel Ag Sich selbst ausrichtende mine

Also Published As

Publication number Publication date
US5261328A (en) 1993-11-16
JPH04227498A (ja) 1992-08-17
EP0461446A1 (fr) 1991-12-18
DE59106073D1 (de) 1995-08-31
DE4019148A1 (de) 1991-12-19

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