EP0568773A1 - Construction d'un bateau chasse-mines simulateur - Google Patents

Construction d'un bateau chasse-mines simulateur Download PDF

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Publication number
EP0568773A1
EP0568773A1 EP93101864A EP93101864A EP0568773A1 EP 0568773 A1 EP0568773 A1 EP 0568773A1 EP 93101864 A EP93101864 A EP 93101864A EP 93101864 A EP93101864 A EP 93101864A EP 0568773 A1 EP0568773 A1 EP 0568773A1
Authority
EP
European Patent Office
Prior art keywords
ship
tab
receptacle
segments
elements
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
EP93101864A
Other languages
German (de)
English (en)
Other versions
EP0568773B1 (fr
Inventor
Peter Ortlepp
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.)
Fr Luerssen Werft GmbH and Co
Original Assignee
Howaldtswerke Deutsche Werft GmbH
Fr Luerssen Werft GmbH and Co
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 Howaldtswerke Deutsche Werft GmbH, Fr Luerssen Werft GmbH and Co filed Critical Howaldtswerke Deutsche Werft GmbH
Publication of EP0568773A1 publication Critical patent/EP0568773A1/fr
Application granted granted Critical
Publication of EP0568773B1 publication Critical patent/EP0568773B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • 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
    • B63G7/00—Mine-sweeping; Vessels characterised thereby

Definitions

  • the invention relates to a ship training as a simulation clearing vehicle for active anti-mine defense for receiving arrangements for generating physical ship signatures, in which a bond is formed from individual coupled ship segments in a shock-proof design and the ship segments are connected via connecting elements between adjacent connecting surfaces and in the event of shock loads against one another are adjustable, a hull being formed from ship segments assembled according to the requirements.
  • Such an arrangement can simulate the ship's signatures with regard to acoustics and magnetics individually or in combination.
  • Another problem is to design a carrier that can withstand these high loads from the mines detonating in the immediate vicinity.
  • the object of the invention is to improve a generic arrangement and to provide a simple arrangement which ensures coupling of the ship elements and evasion of the ship elements enables each other in the event of a blast for damage-free energy destruction.
  • the connecting elements are each formed by receptacles and corresponding tabs which are in engagement with one another and in the bottom area of the receptacle the tab can be connected to an associated clamping unit for axial deflection and adjustment of a pretension and that the tab have free spaces in the receptacle for setting the tilting movements of the ship segments to form a flexible joint, at least horizontally above and below the bracket, which accommodate prestressed holding elements for a central position of the bracket.
  • the main advantage of this arrangement is that it enables the ship elements to dodge each other in the event of a firing event and thus allows ship elements to migrate in a simple manner.
  • An advantageous embodiment of the invention consists in that the receptacle and tab are wedge-shaped as corresponding elements and in the bottom area of the receptacle the clamping unit can be connected to the tab via a pivot axis.
  • the bottom region of the receptacle is designed in the manner of a link guide, into which the tab can be slidably received with an associated guide element in the tip area, the guide element and tab being connected via a Bolts are pivotally connected.
  • tensioning unit and holding elements are designed as force units in the form of pneumatic or hydraulic cylinders and a preload which can be overcome is adjustable for the event of a lightning strike.
  • the connecting elements take up at least a third of the ship's width.
  • ship segments 1 are assembled to form a ship's hull in a shock-proof construction in accordance with the requirements.
  • the individual ship segments 1 are coupled via connecting elements consisting of a receptacle 2 and a tab 3 in a corresponding design in order to enable the ship segments 1 to be adjusted relative to one another.
  • the receptacle 2 and the flap 3 are designed to be wedge-shaped for simplification when the ship segments 1 are joined together by floating in, a large inlet opening 4 being associated with a small flap tip 5 during the floating in process.
  • a guide in the manner of a link guide 6 is formed in the bottom area of the receptacle 2 and the tab 3 has an associated guide element 7 in the end area which can be slidably received in the link guide 6.
  • the guide element 7 and the tab 3 are pivotally connected via a bolt 8.
  • the tab 3 or the guide element 7 additionally carries a connection receptacle 9 which can be connected to a receptacle element 12 via an insertable bolt 10 with a clamping unit 11, for example in the form of a pneumatic cylinder.
  • the connection bolt 10 is brought into engagement after the assignment of the ship segments 1 and the engagement of the tab 3 in the receptacle and reaching its end position via a control cylinder 13 for coupling the connection receptacle 9 and the receptacle element 12.
  • An axial preload is then set via the tensioning unit 11, which accordingly assigns the ship segments 1 for normal operation.
  • the receptacle 2 When the tab 3 is inserted, the receptacle 2 forms free spaces 14 in the middle position above and below the tab to allow movement of the ship segments 1. These free spaces 14 are bridged by prestressed holding elements 15 by engaging the tab 3 on both sides. These holding elements 15 are designed, for example, as pneumatic cylinders and, like the clamping unit 11, are preloaded accordingly. As a result, the ship segments 1 are assigned in accordance with the specification in normal operation.
  • control of the tensioning unit 11 is shown.
  • the tab 3 is held by a piston 16 by the pressure of a compressor 17 with a biasing force Fv corresponding to the forces occurring in the normal operating state of the ship, in particular this force is measured according to the thrust of the propulsion system.
  • Fv biasing force
  • the piston 16 clears an axial path, so that an adjustment of the ship segments 1 to carry out a sudden shortening of the arrangement is not hindered and thus the occurring sprinkling forces within the predetermined range without damaging the ship segments 1 stay.
  • the starting position is restored.
  • FIG. 9 In order to maintain the central position of the tab 3 in normal operation, the control of the prestressed holding elements 15 is shown in FIG. 9.
  • a piston 18 by means of a compressor 19 with a Biasing force Fv biased according to the normal operating condition of the ship.
  • Fv Biasing force
  • the piston 18 When the pretensioning force Fv is exceeded by a force F that occurs from the outside during a singeing operation, the piston 18 is moved and the pretensioning pressure is increased in accordance with the reduction in volume.
  • an additional buffer container 20 is connected to the piston chamber for compensation.
  • the piston 18 returns to its initial position and the original center position is restored.
  • the prestressed tensioning unit 11 and the holding elements 15 thus enable the coupled ship elements to move in relation to one another in the desired manner in the event of a lightning and the normal operating behavior is ensured in the other case. In this way, the scorching that occurs as a jump function is mastered by compensating for the movement of the ship segments 1 in order to avoid destruction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Earth Drilling (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Actuator (AREA)
EP93101864A 1992-05-07 1993-02-05 Construction d'un bateau chasse-mines simulateur Expired - Lifetime EP0568773B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4215044 1992-05-07
DE4215044A DE4215044C2 (de) 1992-05-07 1992-05-07 Minenräumschiff

Publications (2)

Publication Number Publication Date
EP0568773A1 true EP0568773A1 (fr) 1993-11-10
EP0568773B1 EP0568773B1 (fr) 1995-07-05

Family

ID=6458339

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101864A Expired - Lifetime EP0568773B1 (fr) 1992-05-07 1993-02-05 Construction d'un bateau chasse-mines simulateur

Country Status (2)

Country Link
EP (1) EP0568773B1 (fr)
DE (2) DE4215044C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10142447C2 (de) * 2001-08-31 2003-07-31 Erich Horn Frachtschiff
DE10301161A1 (de) * 2003-01-15 2004-02-26 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung Einrichtung zur submarinen Simulation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145681A (en) * 1962-06-25 1964-08-25 Shin Mitsubishi Jukogyo Kk Hull construction
FR1558921A (fr) * 1966-07-26 1969-03-07
US3613628A (en) * 1969-12-18 1971-10-19 Emilio C Garcia Apparatus and method of joining tug and barge in ocean push-towing
US3633532A (en) * 1970-06-30 1972-01-11 Peter Bruce Tug linkage
EP0037532A2 (fr) * 1980-04-08 1981-10-14 Masasuke Kawasaki Accouplement anti-roulis d'un bateau pousseur et d'une barge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977936C (de) * 1958-08-07 1973-07-05 Bundesrep Deutschland Sperrbrecher
DE3119765C2 (de) * 1981-05-18 1983-03-24 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Kupplungsmittel zum Verbinden nebeneinanderliegender Schwimmkörper zu einem Frachtschiff

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145681A (en) * 1962-06-25 1964-08-25 Shin Mitsubishi Jukogyo Kk Hull construction
FR1558921A (fr) * 1966-07-26 1969-03-07
US3613628A (en) * 1969-12-18 1971-10-19 Emilio C Garcia Apparatus and method of joining tug and barge in ocean push-towing
US3633532A (en) * 1970-06-30 1972-01-11 Peter Bruce Tug linkage
EP0037532A2 (fr) * 1980-04-08 1981-10-14 Masasuke Kawasaki Accouplement anti-roulis d'un bateau pousseur et d'une barge

Also Published As

Publication number Publication date
EP0568773B1 (fr) 1995-07-05
DE4215044C2 (de) 1994-07-14
DE59300324D1 (de) 1995-08-10
DE4215044A1 (de) 1993-11-11

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