WO2016050653A1 - Trappe d'acces pour tourelle non habitee de vehicule blinde - Google Patents
Trappe d'acces pour tourelle non habitee de vehicule blinde Download PDFInfo
- Publication number
- WO2016050653A1 WO2016050653A1 PCT/EP2015/072174 EP2015072174W WO2016050653A1 WO 2016050653 A1 WO2016050653 A1 WO 2016050653A1 EP 2015072174 W EP2015072174 W EP 2015072174W WO 2016050653 A1 WO2016050653 A1 WO 2016050653A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hatch
- sectors
- turret
- access
- vehicle according
- Prior art date
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
- F41H5/00—Armour; Armour plates
- F41H5/22—Manhole covers, e.g. on tanks; Doors on armoured vehicles or structures
- F41H5/223—Manhole covers specially adapted for armoured or fighting vehicles
-
- 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
-
- 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
- F41H7/04—Armour construction
Definitions
- the present invention is the technical field of unmanned turrets or teleoperated equipped with a medium or large caliber gun for armored vehicles or tanks battle.
- the invention relates to access systems to these unmanned turrets, from the vehicle body, for operational requirements, maintenance or backup.
- armored vehicles or tanks with unmanned turret may have a turret access system located between the vehicle and the turret.
- Patent BE 633101 A discloses an unmanned turret, capable of rotating relative to its vertical axis, with an automatic weapon carriage and an unmanned dome capable of accommodating servants, ammunition, etc.. and which has an opening closable by a shutter, that is to say a communication hatch with the dome.
- Patent EP 844 455 B1 discloses a shielded combat vehicle, in which a turret without occupant is arranged on the upper face of the vehicle body, via a rotary ring arranged in the roof plate of the vehicle , with the peculiarity that the turret does not fit into the vehicle body and is capable of housing a heavy-gauge automatic gun up to 50 mm.
- Patent EP 1 061 323 B1 discloses a motor vehicle for armored transport, characterized in that a lookout is constituted by a flat unmanned turret and in that the lookout and the automatic weapon on board are made so as to be remotely controlled from inside the vehicle, the electrical energy and electrical signals required for the remote control being transmitted to the turret via a collector ring (called slipring).
- the turret does not fit in the vehicle except for part of the slipring.
- the turret can rotate relative to the vehicle through a circumferential bearing.
- the basic components such as the automatic cannon, ammunition magazine, wiring, machine gun, tape collector, optics, etc. No communication hatch between the vehicle and the turret is explicitly provided.
- US Patent 3,566,742 A discloses a shielded transport vehicle, characterized in that it has an opening on the roof plate, capable of adapting several types of arming via an interface plate drawn in according to needs.
- One of the possibilities of this invention is to be able to install on the vehicle an unmanned turret with an automatic gun and a machine gun via an interface plate which completely closes the base of the turret (without introduction of the turret into the vehicle).
- the patent suggests that in this interface plate can be installed two access hatches, that is to say pivoting hatches fixed by hinges.
- EP 1 508 765 B1 discloses a modular weapon station intended to be placed on a combat vehicle, containing a primary weapon and a secondary weapon, which are controlled from outside the station, or are tele -ocherrées.
- the turret rotates relative to the vertical axis by means of a toothed crown and is mounted on the roof plate of the vehicle.
- the passage between the vehicle and the station is provided by an access hatch.
- WO 2012/063235 A1 discloses a turret assembly, without platform penetration, for reducing the exposure of fighters to enemy forces when accessing them over the platform equipment, comprising:
- a base plate on which is mounted at least one interferable combat equipment for shooting and tele-operable, the base plate being rotatable about a substantially vertical axis and rotatably supported by a bearing means mounted to the inside a platform of a military installation;
- a pivoting hatch connected to the base plate, to normally cover a hatch provided in said base plate and to expose the hatch when the plate is moved and
- Patent EP 2 354 749 B1 proposes a solution in the form of means of intrusion via the vehicle, which do not cover a large area.
- a turret base is rotatably mounted on the armored cockpit of the vehicle via a circumferential fifth wheel.
- This patent discloses the presence of a rectangular armored hatch between the turret and the cockpit of the vehicle in order to allow communication between these two. In this case, the hatch opens down. It is pivotally mounted on the base of the turret by means of a pair of opposed hinges.
- the hatch open towards the inside of the vehicle, does not ensure the safety of the crew if one turns the turret (in manual or electric mode), and does not allow to turn the turret in manual mode in position d opening of the hatch;
- the handle is inside the cockpit of the vehicle
- hinges constitutes a possible danger because, from a safety point of view of the crew, the intrusion of the handle on the vehicle side can cause accidents with respect to the crew and the hinges can also be a hazard when a mine explodes to turn the hatch or its components into a threatening projectile;
- WO 2012/063235 A1 discloses a turret assembly in a combat vehicle having a rotatable base plate on which remote-controlled firing equipment is mounted, said base plate comprising a communication hatch with the vehicle. Different systems hatches are described: pivoting vertically hinged or horizontally pivoted, opening parallel to the hatch.
- EP 2 157 395 A2 discloses an additional hatch cover system on combat vehicle to ensure the protection of people against jamming in the hatch when the latter is closed electrically.
- This covering device comprises a number of elements or sectors moving relative to each other. In the open position, these elements are arranged one above the other and to obtain the closed position, they are moved relative to each other so that each covers part of the opening of the hatch.
- This principle is illustrated in particular by the case of sickle-shaped sectors which slide on each other around a pivot with a vertical axis, the sectors being connected to each other by a slot coupling system and pin.
- This type of lightweight and fragile covering system is not intended to replace the shielding plate or sealing of the hatch but rather the blind or additional protective pull-down flap used until then. Only when the flap or additional protection system is fully deployed in the closed position that engages the electric closing system of the shielded hatch, safely for the occupants of the armored vehicle.
- the present invention aims to provide a solution to obtain a greater coverage of the access space inside the turret and a more ergonomic access to the key components of and in the turret and offering greater security of the personnel during this access.
- the invention aims to improve the ergonomics of the work space, which ideally results in access to an angle of at least 90 degrees to the turret, which facilitates access to the different equipment of the turret like the ammunition store, the barrel, the radio, etc. in perfect safety for the crew.
- the retained hatch system must be of a design that allows no intrusion inside the turret nor be a threat to the crew in the event of a mine explosion.
- the present invention relates to an armored vehicle or a combat tank, comprising a vehicle body and a turret, rotatably mounted along a substantially vertical axis on said vehicle body by means of a circumferential bearing, said turret comprising a base, called backplane, connected to said vehicle body by the circumferential bearing and provided with a collector ring, commonly called slipring, bringing the energy and the electrical signals necessary for the control of the turret, said backplane comprising an access hatch slidably mounted in the backplane and allowing access to an interior volume of the turret from the interior volume of the vehicle body, characterized in that:
- the access door has a rectangular opening and comprises a shutter plate of the opening in the form of a plurality of sectors first able to slide in a translational movement in a horizontal displacement section and then stacking on top of each other in a vertical stacking section, when opening the hatch, said sections being superimposed in the or above the backplane;
- the sectors of the access door and the backplane are both provided with a ballistic protection in the form of a metal shielding plate covered with an anti-splinter coating.
- the armored vehicle also comprises one or a suitable combination of the following characteristics:
- the access door comprises guides provided with grooves belonging to the horizontal section, in which the sectors slide and to the vertical section in which the sectors are stacked on each other, the sectors being provided with rollers cooperating with the grooves of the guides to ensure the movement of the sectors respectively in the horizontal section and in the vertical section;
- the vertical section is provided with a device that presses on the sectors in order to keep them firmly one on the other;
- the sectors are provided with a hooking / unhooking means arranged in such a way that all the sectors are hooked together step by step when closing the hatch and unhooking step by step when the opening the hatch, at the junction between the horizontal displacement section and the vertical stacking section;
- each sector are provided with a chamfer made such that, when a thrust is made to open the hatch, the chamfer of the end of the adjacent sector (N-1) is located opposite the first sector (N) and the chamfer of the corresponding end of the latter are made so as to cooperate so that the first sector (N) slides on the adjacent sector (N-1) and the overlaps, when the first sector (N) reaches a stop in the vertical stacking section, said overlap causing the stalling of the two sectors (N, N-1) by implementing the hooking / unhooking means, said overlap being followed by the stacking of the two sectors one on the other, this overlapping movement followed by stacking being carried out in reverse order when the hatch is closed and followed by the hooking of the two sectors, the same movement being realized mutatis mutandi s with the following adjacent areas;
- the access door has a rectangular opening and a sectional closure plate having a plurality of bellows able to slide in a translational movement and to stack accordionally at one end of the hatch, when the opening thereof;
- the access hatch, the backplane and the slipring are assembled in an almost watertight manner and the vehicle is provided with means for ensuring an overpressure in the interior space of the vehicle body, with a view to providing NBC protection of the crew ;
- the turret is an unmanned, teleoperated turret equipped with a gun, ammunition magazine, radio and other equipment and the access hatch is designed to provide access to such equipment by the interior volume of the turret;
- the access hatch is arranged outside a central area occupied by the slipring so as to cover an access angle of up to 120 degrees in azimuth and to be able to move the turret in a movement between 0 and 90 degrees in so-called "backup access" mode, in order to allow the turret to be straightened in the event of a power failure, while ensuring the ergonomics of the working space;
- the access door comprises at least one opening handle made of flexible material
- the handle is made of synthetic fabric
- said backplane has no penetrating part in an interior volume of said vehicle body lower than the lower part of the collector ring.
- Figure 1 schematically shows a plan view (top) of a first embodiment of the invention having an access door in the form of a circular sliding sector. According to this view, the hatch is partially open.
- Figure 2 shows schematically in a perspective view of a second embodiment of the invention having a rectangular access door comprising a plurality of slidable and stackable sectors, the hatch being closed.
- Figure 3 shows schematically in a perspective view the second embodiment of the invention, the hatch being open.
- Figure 4 shows a sectional view of the access hatch according to Figure 2.
- FIGS. 5A to 5E show schematically a part of the shutter sequence according to FIGS. 2 to 4.
- Figure 6 shows a sectional view of the access door in fully open position. Description of preferred embodiments of the invention
- the access door 1, 10 is part of the backplane 3 which, it is mounted on the base plate of the turret via a circumferential bearing.
- the hatch having the shape of a circular sector or a rectangular shape, is preferably up to 120 degrees of angular extent and provides a rotation of 90 degrees in backup mode.
- This access hatch 1, 10 allows easy access to the various equipment of the turret.
- a handle 12 of the access hatch 1, 10 is intended to be a flexible, non-rigid system to ensure the safety of the crew. It will be made for example of synthetic fabric.
- the handle 12 may be provided on each side of the hatch to make it accessible indifferently on one or the other side.
- the hatch 1, 10, as the backplane 3 will be made of a material to ensure a certain level of ballistic protection for the interior of the vehicle and its occupants, and defined according to the level of the final product.
- this protection will include a shielding metal covered with a protective coating "spaller” (spall-liner), preferably synthetic fibers such as Kevlar ® , to provide ballistic protection for l inside the vehicle, and in particular the crew.
- a protective coating "spaller” spall-liner
- synthetic fibers such as Kevlar ®
- an access hatch system 10 has been developed, in which the hatch has the shape of a circular sector which will open and close by a sliding movement of rotation 14 of a plate 1 1 having the same shape.
- the plate 1 1 slides inside the backplane in an opening 13 thereof for embedding, thanks to rollers and curved rails (not shown) to facilitate its movement.
- This hatch 10 allows, according to the very principle of the invention, to avoid unnecessary or undesirable intrusion of the hatch into the vehicle body.
- this system has the disadvantage that the structure of the backplane 3 may be weakened compared to a usual structure, on the one hand because of the opening provided for the actual hatch and other part because of the additional hollow space to be provided for the sliding of the plate 1 1 when the hatch 10 opens and when the plate 1 1 "between" in the backplane 3.
- Another disadvantage of this embodiment is of ergonomic order: the internal convex portion of the hatch does not allow access to a crew member other than that corresponding to a position facing the axis of the turret. Rotation of the body by 90 degrees is therefore not possible in this configuration.
- a second embodiment of the invention has been envisaged, as shown in Figures 2 to 4, wherein the access door 1 comprises a plate 2 divided into a plurality of rectangular sectors 2A which are stacked when opening the door ( Figures 2 and 3).
- the correct stacking of the sectors 2A is provided by a device 6 known to those skilled in the art, such as any device with jacks, springs, etc. which applies a force down on the sectors to prevent the stacked sectors out of their location and therefore sliders including when driving the vehicle on rough terrain.
- the plates move, both closing and opening the hatch, thanks to rollers 7 moving in guides 5 having grooves on the one hand horizontal and vertical on the other hand (see Figure 5).
- the sectors 2A provided with pebbles can be assimilated to trolleys. They cling to each other thanks to a hooking system (see below).
- the device 6 exerts a thrust in the vertical grooves to ensure the correct stacking of the sectors 2A.
- rollers allows sectors to slide in the slides without asking the operator an excessive effort when opening or closing the door.
- Any alternative solution to reduce friction such as use of balls, rollers, bosses and metal-metal point contacts, etc. of course within the scope of the present invention.
- FIG. 5 shows an exemplary embodiment for the mechanism for opening the hatch 1.
- the hatch 1 is closed and the sectors 2A cover the entire opening of the hatch (FIG. 5A). They are attached to each other thanks to the hooking / unhooking system 9, known to man such as a system comprising a hook and an eyelet.
- the sectors 2A cling to each other step by step when closing the hatch and unhook each other gradually when opening the hatch, at the junction between the horizontal displacement section 16 and the section of the hatch. vertical stack 17, as described below.
- each sector is provided with chamfers 15, such that the chamfers 15 of two adjacent sectors are made in a complementary manner to allow the overlapping sectors on one another.
- the operator pushes all sectors to the right (see arrows in Figure 5).
- the continuation of the thrust of the operator causes the unhooking of the adjacent sector (N-1). This passes under the sector N or in other words, the sector (N) begins to overlap the sector (N-1), in an oblique position ( Figures 5B and 5C).
- the access door will have a rectangular shaped opening and a sectional closure plate having a plurality of bellows able to slide in a translational movement and to stack accordion at one end of the hatch, when opening it.
- This solution has the advantage of having to overcome less friction when opening the hatch than in the previous solution but it has the disadvantage of requiring a space with a greater height to house the hatch in the backplane .
- the hatch of the turret will be advantageously arranged to allow easy access to the turret systems. It will be located so as to avoid any intrusion into the vehicle body from the turret while allowing access to both the front and rear of the turret, from the body of the vehicle.
- the hatch will be arranged to cover an access angle of up to 120 degrees and to be able to move the turret in a movement between 0 and 90 degrees in azimuth mode called "access backup To allow the turret to be straightened in case of power failure, while ensuring perfect ergonomics of the working area.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112017005697-6A BR112017005697B1 (pt) | 2014-09-29 | 2015-09-25 | veículo blindado ou tanque de combate |
CA2962818A CA2962818C (fr) | 2014-09-29 | 2015-09-25 | Trappe d'acces pour tourelle non habitee de vehicule blinde |
CN201580052711.6A CN107148549B (zh) | 2014-09-29 | 2015-09-25 | 用于装甲车的不载人炮塔的入口活盖 |
DK15767560.4T DK3201557T3 (en) | 2014-09-29 | 2015-09-25 | ACCESSORIES FOR AN UNMANDATED TOWER OF A ARMED VEHICLE |
ES15767560T ES2710599T3 (es) | 2014-09-29 | 2015-09-25 | Trampilla de acceso para torreta no tripulada de vehículo blindado |
EP15767560.4A EP3201557B1 (fr) | 2014-09-29 | 2015-09-25 | Trappe d'acces pour tourelle non habitee de vehicule blinde |
PL15767560T PL3201557T3 (pl) | 2014-09-29 | 2015-09-25 | Klapa dostępowa do wieżyczki opancerzonego pojazdu bezzałogowego |
US15/514,565 US9891026B2 (en) | 2014-09-29 | 2015-09-25 | Access hatch for an unmanned turret of an armored vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2014/0725 | 2014-09-29 | ||
BE2014/0725A BE1022442B1 (fr) | 2014-09-29 | 2014-09-29 | Trappe d'acces pour tourelle non habitee de vehicule blinde |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016050653A1 true WO2016050653A1 (fr) | 2016-04-07 |
Family
ID=52573570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/072174 WO2016050653A1 (fr) | 2014-09-29 | 2015-09-25 | Trappe d'acces pour tourelle non habitee de vehicule blinde |
Country Status (12)
Country | Link |
---|---|
US (1) | US9891026B2 (fr) |
EP (1) | EP3201557B1 (fr) |
CN (1) | CN107148549B (fr) |
BE (1) | BE1022442B1 (fr) |
BR (1) | BR112017005697B1 (fr) |
CA (1) | CA2962818C (fr) |
DK (1) | DK3201557T3 (fr) |
ES (1) | ES2710599T3 (fr) |
PL (1) | PL3201557T3 (fr) |
PT (1) | PT3201557T (fr) |
TR (1) | TR201902197T4 (fr) |
WO (1) | WO2016050653A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121143A1 (de) * | 1981-05-27 | 1990-09-13 | Pietzsch Ibp Gmbh | Laffettierung einer waffenanlage |
FR2885854A1 (fr) * | 2005-05-19 | 2006-11-24 | Giat Ind Sa | Dispositif de manoeuvre d'une trappe |
EP2157395A2 (fr) * | 2008-08-21 | 2010-02-24 | Krauss-Maffei Wegmann GmbH & Co. KG | Couvercle pour trou d'homme |
US20110219944A1 (en) * | 2010-03-10 | 2011-09-15 | Oto Melara S.P.A. | Vehicle provided with revolving turret |
WO2012063235A1 (fr) * | 2010-11-08 | 2012-05-18 | Rafael Advanced Defense Systems Ltd. | Ensemble tourelle |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE633101A (fr) | 1962-06-01 | |||
US3566742A (en) | 1969-08-27 | 1971-03-02 | Cadillac Gage Co | Armored vehicle having means for interchangeability top mounted weaponry |
US4524674A (en) * | 1983-01-24 | 1985-06-25 | The Unites States Of America As Represented By The Secretary Of The Army | Military vehicles |
DE19648348A1 (de) | 1996-11-22 | 1998-05-28 | Wegmann & Co Gmbh | Schützenkampfwagen |
DE19927656A1 (de) | 1999-06-17 | 2000-12-21 | Krauss Maffei Wegmann Gmbh & C | Gepanzertes Transportkraftfahrzeug |
AUPR082800A0 (en) * | 2000-10-17 | 2000-11-09 | Cardinal, Mike | Anti bandit shutter |
DE10337642B4 (de) | 2003-08-16 | 2007-08-02 | Kraus-Maffei Wegmann Gmbh & Co. Kg | Modulare Waffenstation, insbesondere zur Anordnung auf einem Kampffahrzeug |
US8759268B2 (en) * | 2006-08-24 | 2014-06-24 | Daikin Industries, Ltd. | Solution for removing residue after semiconductor dry process and method of removing the residue using the same |
PL2354749T3 (pl) | 2010-02-08 | 2015-05-29 | Oto Melara Spa | Pojazd wyposażony w wieżę obrotową |
WO2014004254A1 (fr) * | 2012-06-26 | 2014-01-03 | Bae Systems Land & Armaments L. P. | Ecoutille divisée blindée |
US9464856B2 (en) * | 2014-07-22 | 2016-10-11 | Moog Inc. | Configurable remote weapon station having under armor reload |
-
2014
- 2014-09-29 BE BE2014/0725A patent/BE1022442B1/fr not_active IP Right Cessation
-
2015
- 2015-09-25 PL PL15767560T patent/PL3201557T3/pl unknown
- 2015-09-25 TR TR2019/02197T patent/TR201902197T4/tr unknown
- 2015-09-25 WO PCT/EP2015/072174 patent/WO2016050653A1/fr active Application Filing
- 2015-09-25 DK DK15767560.4T patent/DK3201557T3/en active
- 2015-09-25 CN CN201580052711.6A patent/CN107148549B/zh active Active
- 2015-09-25 PT PT15767560T patent/PT3201557T/pt unknown
- 2015-09-25 CA CA2962818A patent/CA2962818C/fr active Active
- 2015-09-25 EP EP15767560.4A patent/EP3201557B1/fr active Active
- 2015-09-25 ES ES15767560T patent/ES2710599T3/es active Active
- 2015-09-25 BR BR112017005697-6A patent/BR112017005697B1/pt active IP Right Grant
- 2015-09-25 US US15/514,565 patent/US9891026B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121143A1 (de) * | 1981-05-27 | 1990-09-13 | Pietzsch Ibp Gmbh | Laffettierung einer waffenanlage |
FR2885854A1 (fr) * | 2005-05-19 | 2006-11-24 | Giat Ind Sa | Dispositif de manoeuvre d'une trappe |
EP2157395A2 (fr) * | 2008-08-21 | 2010-02-24 | Krauss-Maffei Wegmann GmbH & Co. KG | Couvercle pour trou d'homme |
US20110219944A1 (en) * | 2010-03-10 | 2011-09-15 | Oto Melara S.P.A. | Vehicle provided with revolving turret |
WO2012063235A1 (fr) * | 2010-11-08 | 2012-05-18 | Rafael Advanced Defense Systems Ltd. | Ensemble tourelle |
Also Published As
Publication number | Publication date |
---|---|
PT3201557T (pt) | 2019-02-13 |
DK3201557T3 (en) | 2019-03-11 |
BE1022442B1 (fr) | 2016-03-31 |
ES2710599T3 (es) | 2019-04-26 |
US9891026B2 (en) | 2018-02-13 |
TR201902197T4 (tr) | 2019-03-21 |
EP3201557B1 (fr) | 2018-11-21 |
CA2962818C (fr) | 2021-03-09 |
CN107148549B (zh) | 2018-10-26 |
US20170227335A1 (en) | 2017-08-10 |
EP3201557A1 (fr) | 2017-08-09 |
PL3201557T3 (pl) | 2019-06-28 |
BR112017005697B1 (pt) | 2021-01-26 |
CN107148549A (zh) | 2017-09-08 |
CA2962818A1 (fr) | 2016-04-07 |
BR112017005697A2 (pt) | 2017-12-12 |
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