EP0759870B1 - Dispositif de controle de la cinematique de portes - Google Patents

Dispositif de controle de la cinematique de portes Download PDF

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Publication number
EP0759870B1
EP0759870B1 EP96906796A EP96906796A EP0759870B1 EP 0759870 B1 EP0759870 B1 EP 0759870B1 EP 96906796 A EP96906796 A EP 96906796A EP 96906796 A EP96906796 A EP 96906796A EP 0759870 B1 EP0759870 B1 EP 0759870B1
Authority
EP
European Patent Office
Prior art keywords
rotation
weapon
movement
pivotally mounted
translation
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
EP96906796A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0759870A1 (fr
Inventor
Claude Grondin
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Publication of EP0759870A1 publication Critical patent/EP0759870A1/fr
Application granted granted Critical
Publication of EP0759870B1 publication Critical patent/EP0759870B1/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
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F3/00—Rocket or torpedo launchers
    • F41F3/08—Rocket or torpedo launchers for marine torpedoes
    • F41F3/10—Rocket or torpedo launchers for marine torpedoes from below the surface of the water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/28—Arrangement of offensive or defensive equipment
    • B63G8/32—Arrangement of offensive or defensive equipment of torpedo-launching means; of torpedo stores or handlers

Definitions

  • the invention relates to a device for monitoring the kinematics of doors that must open simultaneously or almost simultaneously to leave a free passage, in particular for a application concerning a submarine equipped with a gun-launching tube.
  • a massive front door located between the thick hull of the submarine and a thin hull, and able to resist immersion pressure ensures closure of the tube, sea side.
  • the thin shell has in the axis of the front door a breach for the passage of weapons leaving the torpedo tube ; the breach is closed by a bow flap in the state rest.
  • the weapons are in principle wire-guided. Wire guidance is secured by a wire of appropriate length, which is protected by a flexible metal sheath. This sheath is vulnerable to friction on the sharp angles presented by the edges of the breach. To avoid damaging the sheath, install on the bow breach a part called duct guide, commissioned at opening the front door. This piece translates, pivots to fall back on an edge of the breach.
  • the front door is moved by a hydraulic press.
  • the opening of the front door leads on the one hand opening the bow shutter and putting the guide into service duct, on the other hand the opening of an air distributor on the air circuit for launching the weapon.
  • the object of the invention is a device for controlling the kinematics of elements likely to form an obstacle to passage.
  • the invention therefore relates to a control device of the kinematics of pivoting elements which must open in rotate simultaneously or almost simultaneously to leave a free passage, especially for doors and other elements pivoting likely to form an obstacle to the passage of a weapon in a weapon launcher tube equipped with a launch circuit the weapon via an air distributor on board a submarine, characterized in that it comprises on the axis of rotation of each door or pivoting element, and on the axis of rotation of a rotary element connected to the air distributor, means of transformation of a rotation into translation, means of transformation of a translation into rotation, means associated with quantification of these transformations, the means for transforming a translation into rotation along the axis of rotation of the rotary element being implemented by the means for translating a next rotation into translation the axis of rotation of each door or pivoting element association with means of quantification.
  • the means of transformation of a translation rotation and / or transformation means of a rotating translation are constituted by a pinion mechanically connected to a rack.
  • the quantification means are constituted by a piston connected to the rack.
  • the device according to the invention can be connected to a control unit for opening the air distributor, the opening actually occurring only if it corresponds to a predetermined rotation value for the rotary element in relation to the air distributor.
  • Figure 1 are shown the elements set movement in the opening kinematics of the weapon launcher tube equipped with a front door 1: the front door 1 itself, a bow flap 2 set in motion by kinematics 4, a sheath guide 3 set in motion by kinematics 5.
  • the guide sheath is circular and allows the sheath to bend according to its curve.
  • the front door pivots by an angle of 105 °, the bow flap at an angle of 13.5 ° and the duct guide of a angle of 272 °.
  • Opening the front door 1 of the gun launcher tube rotates, along an axis perpendicular to the plane of Figure 1 schematized by point D, a rotating element belonging to a mechanical assembly linked to an air distributor placed in series on the air circuit for launching the weapon, and whose opening will allow the launch of the weapon.
  • each of the three is positioned axes of rotation A, B, C a pressure-resistant housing immersion and containing a first set of means constituted by means of transformation into a translation a rotation along one of these axes, vice versa transforming a translation into rotation according to one of these axes and associated means of quantifying these transformations.
  • the means of transforming a rotation into translation are implemented at the opening of the elements pivoting along the axes of rotation A, B and C and are constituted in the example of FIG. 2 by a pinion 6 linked to a rack 7.
  • the means of transformation of a translation in rotation are in this particular mode of realization constituted by the same means having a reverse operation and are implemented when the pivoting elements.
  • the means of quantifying the rotation in translation consist of a piston 8, which moves a volume of oil inside a sealed chamber 9.
  • a piston 8 at each end of the rack is effectively moves along the rack in a direction the opening of the pivoting elements and in the other direction at the closing of these same elements.
  • the rack causes the movement of the pistons to which it is connected, and the pistons move a volume of oil in relation to the rotation carried out by the pinion.
  • one positions along the axis of rotation of a housing resistant to immersion pressure constituted by a set of identical means in their principle to the first set of means and consisting of means for transforming a translation into a following rotation axis D can be a rack linked to a pinion and vice versa means for transforming into translation a rotation can be the same means but operating in opposite direction, means of quantifying these transformations can be pistons displacing a volume of oil in a sealed chamber.
  • the translation transformed into rotation along the axis D corresponds to the sum of the three previous volumes moved by piston. transformation of a translation into rotation along the axis D are such that the rotation obtained has a predetermined value, can be for example 60 °.
  • the four boxes positioned respectively according to axes A, B, C and D are hydraulically connected.
  • This first group of means leads to the implementation along the axis D other means identical in principle to the previous ones but having a reverse mode of operation.
  • second group of means transforms a translation corresponding to the sum of the three previous translations obtained after rotation along axes A, B and C, in one rotation along the axis D of the rotary element of the assembly mechanical connected to the air distributor.
  • the housing positioned along the axis D can be connected to a device for controlling the opening of the air distributor.
  • the device according to the invention makes it possible to control all rotary movements aboard a submarine or any other system requiring the same level of security from operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Toys (AREA)
EP96906796A 1995-03-16 1996-03-07 Dispositif de controle de la cinematique de portes Expired - Lifetime EP0759870B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9503033 1995-03-16
FR9503033A FR2731673B1 (fr) 1995-03-16 1995-03-16 Dispositif de controle de la cinematique de portes
PCT/FR1996/000358 WO1996028342A1 (fr) 1995-03-16 1996-03-07 Dispositif de controle de la cinematique de portes

Publications (2)

Publication Number Publication Date
EP0759870A1 EP0759870A1 (fr) 1997-03-05
EP0759870B1 true EP0759870B1 (fr) 2000-01-12

Family

ID=9477070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96906796A Expired - Lifetime EP0759870B1 (fr) 1995-03-16 1996-03-07 Dispositif de controle de la cinematique de portes

Country Status (7)

Country Link
US (1) US5809927A (ru)
EP (1) EP0759870B1 (ru)
DE (1) DE69606122T2 (ru)
ES (1) ES2141481T3 (ru)
FR (1) FR2731673B1 (ru)
RU (1) RU2153440C2 (ru)
WO (1) WO1996028342A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160154B4 (de) * 2001-12-07 2006-06-14 Gerhard Paulus Vorrichtung zur Oberflächenbehandlung von Gegenständen, insbesondere zum Waschen von Rädern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB131960A (ru) * 1918-01-17
FR553125A (fr) * 1922-06-21 1923-05-14 Whitehead & Co Perfectionnements aux appareils de lancement de torpilles sous-marins
DE1132020B (de) * 1961-06-21 1962-06-20 Mak Maschb Kiel G M B H Vorrichtung zum Antrieb der Aussenhautklappe und der damit gekuppelten Muendungsklappe eines Unterwasser-Torpedorohres

Also Published As

Publication number Publication date
DE69606122D1 (de) 2000-02-17
EP0759870A1 (fr) 1997-03-05
US5809927A (en) 1998-09-22
RU2153440C2 (ru) 2000-07-27
DE69606122T2 (de) 2000-05-31
FR2731673A1 (fr) 1996-09-20
FR2731673B1 (fr) 1997-05-30
ES2141481T3 (es) 2000-03-16
WO1996028342A1 (fr) 1996-09-19

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