EP0600228A1 - Dispositif pour ouvrir et fermer un couvercle de trou d'homme dans un véhicule de combat, en particulier un char - Google Patents

Dispositif pour ouvrir et fermer un couvercle de trou d'homme dans un véhicule de combat, en particulier un char Download PDF

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Publication number
EP0600228A1
EP0600228A1 EP93117471A EP93117471A EP0600228A1 EP 0600228 A1 EP0600228 A1 EP 0600228A1 EP 93117471 A EP93117471 A EP 93117471A EP 93117471 A EP93117471 A EP 93117471A EP 0600228 A1 EP0600228 A1 EP 0600228A1
Authority
EP
European Patent Office
Prior art keywords
control rack
rack
sliding cover
cover
control
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
EP93117471A
Other languages
German (de)
English (en)
Other versions
EP0600228B1 (fr
Inventor
Uwe Dipl.-Ing. Sprafke
Michael Dipl.-Ing. Fehr
Manfred Matheis
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.)
Wegmann and Co GmbH
Original Assignee
Wegmann and Co 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 Wegmann and Co GmbH filed Critical Wegmann and Co GmbH
Publication of EP0600228A1 publication Critical patent/EP0600228A1/fr
Application granted granted Critical
Publication of EP0600228B1 publication Critical patent/EP0600228B1/fr
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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor

Definitions

  • the invention relates to a device for opening and closing a hatch cover on a combat vehicle, in particular a battle tank, the hatch cover being constructed from two stacked cover parts, namely an upper sliding cover, which is arranged above the upper edge of the hatch opening and can be moved parallel to the closing plane of the hatch is and a lower sealing cover which is arranged movable in the direction perpendicular to the closing plane.
  • a hatch cover is described for example in DE-PS 33 05 882.
  • the invention has for its object to provide a simply constructed device, in particular through which the sliding cover from the interior of the vehicle can be opened and closed in a simple manner. It should also be possible to automatically unlock or lock at least some of the locking devices that lock the sliding cover in the open position and the closed position when opening and closing. Finally, the possibility should be opened to open and close both the sealing cover and the sliding cover from the same actuating device.
  • the sealing cover is lifted from the same actuating device before the opening movement of the sliding cover begins and the sliding cover is unlocked.
  • the locking of the sliding cover in the closed position and in the open position can be effected by the same locking device.
  • the basic idea of the invention is to effect the displacement of the sliding cover into the open position and into the closed position by a simple crank mechanism arranged in the interior of the vehicle via a toothed rack connected to the sliding cover, special design measures ensuring that before the start the movement of the sliding cover is initially an idle stroke and the necessary unlocking operations take place during this idle stroke.
  • the necessary movement sequences when opening and closing the hatch cover namely unlocking the sealing cover, lifting the sealing cover, unlocking the sliding cover, moving the sliding cover and locking the sliding cover in the open position and also the reverse Sequence when closing the hatch cover can be carried out with a minimum of manipulations.
  • a largely central operation is achieved, which is of particular importance in an emergency.
  • FIG. 1 shows part of a main battle tank KP in the area of a hatch L.
  • Part of the main weapon is located near the hatch L and the hatch is surrounded by S angle mirrors.
  • the hatch L is shown in the closed state. In this state, it is covered by a hatch cover which is constructed from two cover parts arranged one above the other, namely an upper sliding cover 1 visible in FIG. 1, which is arranged above the upper edge of the hatch opening L and can be moved parallel to the closing plane of the hatch via roller guides 1.1 and a lower sealing cover, not visible in FIG. 1, which is arranged to be movable in the direction perpendicular to the closing plane.
  • FIG. 2 A first embodiment of the hatch cover is shown in more detail in FIG. 2.
  • the sealing cover 2 is attached to the sliding cover 1 via a spring lifting mechanism 11.
  • the Sealing cover 2 raised by the spring lifting mechanism 11 in the direction of arrow C and locked in its end position by a locking device 12. Only then is it possible to set the sliding cover 1 in the direction of arrow A in the opening direction.
  • the hand crank 5 can be operated from the inside of the main battle tank.
  • the control rack 3 has an elongated hole 3.1, in which a driver pin 3.2 firmly connected to the sliding cover 1 engages.
  • the toothing of the control rack 3 is designed so that the teeth are perpendicular to the closing plane on the outside of the control rack.
  • a cam bar 6 is arranged as a curve guide, which is moved together with the control rack 3.
  • the curve guide serves to actuate a locking device by means of which the sliding cover 1 is locked in the closed position and in the open position.
  • a control pin 7 which is movable transversely to the direction of movement A of the sliding cover, bears against the outwardly facing guide surface of the cam bar 6 and is connected via a connecting element 7.1 to a locking bolt 8 which, under the action of a compression spring 9, does not extend transversely to the direction of movement of the sliding cover 1 in engages locking elements shown firmly connected to the sliding cover 1.
  • the sealing cover 2 can then be lowered again via the handle 10.
  • the embodiment of the device shown in Fig. 2 is very simple and has the advantage that an automatic locking and unlocking of the sliding cover in both directions of movement is achieved by an actuator in a very simple manner.
  • the lifting and lowering of the sealing cover 2 must be carried out in a special operation with an actuating device arranged elsewhere.
  • a device for opening and closing a hatch cover is described below, in which the sealing cover can also be raised and lowered using the same actuating device with which the sliding cover is also displaced.
  • the hatch cover shown in FIG. 3 also has a sliding cover 1 'which can be moved parallel to the closing plane in the direction of arrow A' and on which a sealing cover 2 'is arranged, which can be raised and lowered in the direction of arrow C'.
  • Both covers are actuated by a drive crank 15, which is arranged inside the battle tank and drives a drive pinion 14, which engages in a control rack 13, which is guided in a guide (not shown) in a guide parallel to the direction of displacement and a toothing has whose teeth are arranged on the outside of the control rack 13 perpendicular to the closing plane.
  • a cam bar 16 On the underside of the control rack 13 there is a cam bar 16 for forming a cam guide for a locking device a locking bolt 18, which is moved under the action of a compression spring 19 into the locking position in which it engages in a locking element, not shown, arranged on the sliding cover 1 '.
  • the locking bolt 18 is connected to a control pin 17 which bears on the outside of the cam strip 16 which forms the control curve.
  • the control rack 13 is extended in the direction of the sealing cover 2 'and provided on this extension on its underside with a toothing whose teeth run parallel to the closing plane.
  • an output pinion 21 engages, which is connected via a shaft 22 running parallel to the closing plane to a drive pinion 23 which engages in a vertically oriented lifting rack 24, to the lower end of which the sealing cover 2 'is fastened.
  • the lifting rack 24 runs in guides 25 on the sliding cover 1 'and when it moves in the direction of the arrow C', the sealing cover 2 'is raised or lowered.
  • a pressure spring 26 supports the sealing seat of the sealing cover 2 'in the closed position.
  • a transport rack 27 is fixedly arranged on the sliding cover 1 'parallel to the control rack 13, the toothing of which runs in the same direction and in the same plane as the toothing on the control rack 13.
  • the transport rack 27 is via a driver pin, which engages in an elongated hole, coupled to the control rack 13, so that when the drive crank 25 is rotated, an idle stroke of the control rack 13 takes place before the transport rack 27 and with it the sliding cover 1 'is set in motion via the elongated hole 13.1 and the driving pin 13.2 . While this idle stroke is moved into an unlocking position on the one hand by running the control pin 17 onto a control cam 16.1 of the cam bar 16 of the locking bolt 18, which locks the sliding cover 1 'in the closed position.
  • the design is such that this movement has ended before the transport rack 27 is set in motion.
  • the drive pinion 14 for the control rack 13 has such a width and the position and width of the transport rack 27 is adapted to the drive pinion 14 in such a way that after the transport rack 27 has been taken along by the driver 13.2, the drive pinion 14 simultaneously directly into the toothing of the transport rack 27 engages and thus directly causes the movement of the sliding cover 1 '. In this way it is avoided that the entire forces have to be transmitted via the driver pin 13.2.
  • This design of the transport rack has the result that both at the end of the opening movement and at the start of the closing movement of the sliding cover 1 'the direct engagement of the drive pinion 14 in the transport rack 27 is maintained and thus no idle stroke of the control rack 13 occurs at the start of the closing movement.
  • a first control rack 13 is over the slot 13.1 and the driver pin 13.2 with the transport rack 27 connected to the sliding cover.
  • the cam bar 16 On the control rack 13 is the cam bar 16 arranged. Via the control pin 17, it controls the locking bolt 18 which moves the sliding cover 1 'in the closed position and in the open position (by running on the inclined surface 32 ) locked.
  • a second control rack 31 arranged opposite the first control rack 13 as well as opposite the transport rack 27 is displaceable in the longitudinal direction.
  • this second control rack 31 on the sealing cover 2 facing end a section with a parallel to the Gearing extending in the closing plane, into which, as already described with reference to FIG. 3, the driven pinion for actuating the sealing cover 2 intervenes.
  • the second control rack 31 has a toothing which runs on the same side, in the same plane and in the same direction as the toothing of the transport rack 27 .
  • the second control rack 31 protrudes the transport rack 27 at both ends by a predetermined amount.
  • the first control rack 13 is driven by a first drive pinion 29, which is connected directly to a drive crank 15 via a shaft 30 connected is.
  • a second drive pinion 28 which has a link guide and via a driver 28.1 with the shaft 30 of the drive crank 15 connected is.
  • the second drive pinion 28 engages in the transport rack 27 at the same time a.
  • the opening and closing movement takes place in such a way that at the beginning of the opening movement when the drive crank is rotated via the pinion 29, the first control rack 13 is actuated, the unlocking of the sliding cover 1 in the manner already described effected in the closed position.
  • only the second control rack 31 is initially used engaging pinion 28 lifting the sealing cover 2 causes.
  • the drive pinion 28 both in the transport rack 27th as well as in the second control rack 31 intervenes.
  • the sliding cover 1 locked again.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Lock And Its Accessories (AREA)
EP93117471A 1992-11-28 1993-10-28 Dispositif pour ouvrir et fermer un couvercle de trou d'homme dans un véhicule de combat, en particulier un char Expired - Lifetime EP0600228B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4240140A DE4240140A1 (de) 1992-11-28 1992-11-28 Vorrichtung zum Öffnen und Schließen eines Lukendeckels an einem Kampffahrzeug, insbesondere einem Kampfpanzer
DE4240140 1992-11-28

Publications (2)

Publication Number Publication Date
EP0600228A1 true EP0600228A1 (fr) 1994-06-08
EP0600228B1 EP0600228B1 (fr) 1996-02-21

Family

ID=6473956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93117471A Expired - Lifetime EP0600228B1 (fr) 1992-11-28 1993-10-28 Dispositif pour ouvrir et fermer un couvercle de trou d'homme dans un véhicule de combat, en particulier un char

Country Status (3)

Country Link
US (1) US5408783A (fr)
EP (1) EP0600228B1 (fr)
DE (2) DE4240140A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504922C2 (de) * 1994-02-17 1996-07-04 Wegmann & Co Gmbh Ein-Ausstiegsluke für ein Kampffahrzeug, insbesondere einen Kampfpanzer
DE20007620U1 (de) 2000-04-27 2001-08-30 Kraus-Maffei Wegmann GmbH & Co. KG, 80997 München Vorrichtung zum Öffnen und Schließen des Lukendeckels einer Schiebeluke an einem Kampffahrzeug, insbesondere einem Kampfpanzer
US6886447B2 (en) * 2003-05-30 2005-05-03 United Defense, L.P. Hatch assembly
DE20316836U1 (de) * 2003-11-03 2004-01-15 Krauss-Maffei Wegmann Gmbh & Co. Kg Ein-Ausstiegsluke für ein Kampffahrzeug, insbesondere einen Kampfpanzer
DE202004006967U1 (de) * 2004-04-30 2005-09-08 Krauss-Maffei Wegmann Gmbh & Co. Kg Einrichtung zum Öffnen und Schließen eines Lukendeckels, insbesondere einer Schiebeluke, an einem Kampffahrzeug
DE102004036842A1 (de) * 2004-07-29 2006-03-23 Krauss-Maffei Wegmann Gmbh & Co. Kg Ein-Ausstiegsluke für ein Kampffahrzeug, insbesondere einen Kampfpanzer
DE102004059016B4 (de) * 2004-12-08 2007-03-08 Rheinmetall Landsysteme Gmbh Vorrichtung zum Öffnen und Schließen eines Lukendeckels, insbesondere für ein gepanzertes Fahrzeug
DE202005003541U1 (de) * 2005-03-05 2006-07-20 Krauss-Maffei Wegmann Gmbh & Co. Kg Vorrichtung zum Öffnen und Schließen eines Lukendeckels, insbesondere einer Schiebeluke an einem Kampffahrzeug
DE102006016404B3 (de) * 2006-04-07 2007-11-22 Krauss-Maffei Wegmann Gmbh & Co. Kg Schutzeinrichtung an einer Ein-/Ausstiegsluke eines Kampffahrzeugs, insbesondere eines Kampfpanzers
DE202006014120U1 (de) * 2006-09-14 2008-02-14 Krauss-Maffei Wegmann Gmbh & Co. Kg Sicherheitsschaltung für eine elektrische Antriebsvorrichtung zum Öffnen und Schließen des Lukendeckels an einer Ein-/Ausstiegsluke eines Kampffahrzeugs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305882A1 (de) * 1983-02-19 1984-08-23 Wegmann & Co GmbH, 3500 Kassel Kampffahrzeug, insbesondere kampfpanzer
US4667565A (en) * 1984-12-14 1987-05-26 Tetradyne Corporation Rapid response patrol and antiterrorist vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238885A1 (de) * 1982-10-21 1984-04-26 Wegmann & Co GmbH, 3500 Kassel Kampffahrzeug, insbesondere kampfpanzer
DE3938584A1 (de) * 1989-11-21 1991-05-23 Wegmann & Co Gepanzertes kampffahrzeug, insbesondere kampfpanzer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305882A1 (de) * 1983-02-19 1984-08-23 Wegmann & Co GmbH, 3500 Kassel Kampffahrzeug, insbesondere kampfpanzer
US4667565A (en) * 1984-12-14 1987-05-26 Tetradyne Corporation Rapid response patrol and antiterrorist vehicle

Also Published As

Publication number Publication date
DE59301680D1 (de) 1996-03-28
US5408783A (en) 1995-04-25
DE4240140A1 (de) 1994-06-01
EP0600228B1 (fr) 1996-02-21

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