EP0989056A2 - Dispositif pour mouvoir et contrôler la quille des bateaux à voile - Google Patents

Dispositif pour mouvoir et contrôler la quille des bateaux à voile Download PDF

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Publication number
EP0989056A2
EP0989056A2 EP99111805A EP99111805A EP0989056A2 EP 0989056 A2 EP0989056 A2 EP 0989056A2 EP 99111805 A EP99111805 A EP 99111805A EP 99111805 A EP99111805 A EP 99111805A EP 0989056 A2 EP0989056 A2 EP 0989056A2
Authority
EP
European Patent Office
Prior art keywords
keel
keels
movement
power transmission
transmission devices
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
EP99111805A
Other languages
German (de)
English (en)
Other versions
EP0989056A3 (fr
EP0989056B1 (fr
Inventor
Reinhard Becker
Harald Engelmann
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE29817032U external-priority patent/DE29817032U1/de
Application filed by Individual filed Critical Individual
Priority to EP19990111805 priority Critical patent/EP0989056B1/fr
Publication of EP0989056A2 publication Critical patent/EP0989056A2/fr
Publication of EP0989056A3 publication Critical patent/EP0989056A3/fr
Application granted granted Critical
Publication of EP0989056B1 publication Critical patent/EP0989056B1/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 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/065—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel

Definitions

  • the invention relates to a device for moving and controlling the keels of Sailing yachts, with the drive units at the lowest point of the preferred one behind the other, each independently on both sides pivoted keels are arranged.
  • a "lift keel device” that of a keel housing with a shaft and one in it there is hydraulically movable up and down rotor on which the keel is fastened and from which it is extended and retracted in the longitudinal direction can be, with the necessary hydraulics directly in the keel housing is located directly under the hull. A lateral swiveling of the keel is not possible with this facility.
  • the known devices are only suitable Keel movement only in one direction, left or right or up or realize below what is only a limited expansion of maneuverability causes.
  • the object of the invention is therefore to develop a Device for moving and steering keels swiveling on both sides, which is located at the lowest point of the keel and therefore not through additional ballast must be balanced.
  • the facility is said to require no internals inside the boat, so that appropriate Keels can also be retrofitted to any yacht.
  • keel in the lowest-lying component of a known, keel consisting of keel joint, keel shaft and keel bomb Drive unit for generating kinetic energy, right and left Movement elements for generating the movement and a lever system for each the transfer of these forces to the inside of the keel in the longitudinal direction extending, movable further power transmission devices arranged.
  • These power transmission devices end under the hull, in the as Keel-jointed component, where, according to the invention, the conversion of the Up and down movement in a circular to the right or left Swiveling movement of the keel up to max. 90 ° in any direction.
  • Drive unit also from an electrically driven hydraulic pump.
  • the lifting movement of the hydraulic cylinders used as moving elements is according to the invention via coupling gear on the inside of the keel shaft extending power transmission devices, for example as Push rods can be formed, transmitted.
  • the as a coupling gear Acting lever systems implement power transmission via two each Scissor arms that are spread by the hydraulic cylinders up to 180 ° can what in the keel joint to swing out the keel by max. Leads 90 °, by the upward movement of the push rods over connecting rods as well as a sliding and a fixed connecting rod pivot point on the right or left pivot point of the keel is transmitted.
  • a locking device holds the keel in its vertical neutral position when no swiveling is required is and also prevents the neutral position from swinging over.
  • Keel lock 9 can be released.
  • the left start depending on the direction of the pan or extend the right hydraulic cylinder 1 and press the scissor arms 2.1; 2.2 to the vertical apart.
  • the emerging hub is over one of the Transfer push rods 5 to one of the connecting rods 6.
  • fixation of the upper connecting rod point 7.1 on the boat hull 11 arises in the sliding joint of the connecting rod 7.2 is a vertical force acting on the keel. This leads over the keel pivot 8 for swinging the keel out.
  • the scissor arms 2.1, 2.2 are perpendicular to each other and the keel has reached a swivel angle of 90 °. Intermediate positions can arbitrarily chosen over the respective stroke of the hydraulic cylinder 1 become.
  • the return of the keel to the vertical neutral position is predominant achieved by the dead weight of the keel bomb being a low Restoring force of the retracting hydraulic cylinder for safe reaching the neutral position ensures.
  • the initially high return speed of the keel is approached hydromechanically when approaching the neutral position corresponding throttling of the volume flow of the hydraulic fluid almost equals zero.
  • An automatic locking of the keel lock 9 prevents When the keel is reached, the keel swings over. To swing out of the keel in the opposite direction must start a new swivel process become.
  • the device according to the invention consists of a robust and little failure-prone mechanism and can be retrofitted to any yacht be retrofitted. There are none other than the required power supplies Installation inside the yacht is required.
  • the sailing behavior of the boat further improves so that higher Speeds can be achieved.
  • the keel can be adjusted as required can be swung out to the left or right up to 90 °.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Toys (AREA)
EP19990111805 1998-09-23 1999-06-16 Dispositif pour mouvoir et contrôler la quille des bateaux à voile Expired - Lifetime EP0989056B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19990111805 EP0989056B1 (fr) 1998-09-23 1999-06-16 Dispositif pour mouvoir et contrôler la quille des bateaux à voile

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29817032U DE29817032U1 (de) 1998-09-23 1998-09-23 Kielanordnung für Segelboote
DE29817032U 1998-09-23
EP19990111805 EP0989056B1 (fr) 1998-09-23 1999-06-16 Dispositif pour mouvoir et contrôler la quille des bateaux à voile

Publications (3)

Publication Number Publication Date
EP0989056A2 true EP0989056A2 (fr) 2000-03-29
EP0989056A3 EP0989056A3 (fr) 2001-02-07
EP0989056B1 EP0989056B1 (fr) 2003-03-05

Family

ID=26061861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990111805 Expired - Lifetime EP0989056B1 (fr) 1998-09-23 1999-06-16 Dispositif pour mouvoir et contrôler la quille des bateaux à voile

Country Status (1)

Country Link
EP (1) EP0989056B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338308B1 (en) 2000-06-15 2002-01-15 Distancia Innovative Yachts Gmbh Device for moving and controlling the keels of sailing yachts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751364A1 (de) 1977-11-17 1979-05-23 Zuehlke Ernst W Ing Grad Teilbarer schwenkkiel fuer segelyachten
DE2922629A1 (de) 1979-06-02 1980-12-04 Zuehlke Ernst W Ing Grad Teilbarer schwenkkiel fuer alle segelwasserfahrzeuge
DE8409661U1 (de) 1984-03-29 1984-09-20 Petermann, Kurt, 4420 Coesfeld Spreiz- hubkiel fuer segelyachten
DE9115019U1 (fr) 1991-11-29 1992-06-25 Rommel, Peter, 1000 Berlin, De
DE29603893U1 (de) 1996-03-02 1996-06-27 Ubl Albert Dr Med Schiffskörper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE591780C (de) * 1931-07-11 1934-01-26 Siemens Schuckertwerke Akt Ges Kniegelenkartiges Hebelgetriebe zur Hubzahluntersetzung
US3911847A (en) * 1972-03-04 1975-10-14 Worthing & Co Ltd N Hydraulic steering mechanism
GB8905231D0 (en) * 1989-03-08 1989-04-19 Birch Fred P Pivotable sailing boat keel
AT405393B (de) * 1997-01-24 1999-07-26 Frantl Conprojekt Kieleinrichtung für ein segelschiff

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751364A1 (de) 1977-11-17 1979-05-23 Zuehlke Ernst W Ing Grad Teilbarer schwenkkiel fuer segelyachten
DE2922629A1 (de) 1979-06-02 1980-12-04 Zuehlke Ernst W Ing Grad Teilbarer schwenkkiel fuer alle segelwasserfahrzeuge
DE8409661U1 (de) 1984-03-29 1984-09-20 Petermann, Kurt, 4420 Coesfeld Spreiz- hubkiel fuer segelyachten
DE9115019U1 (fr) 1991-11-29 1992-06-25 Rommel, Peter, 1000 Berlin, De
DE29603893U1 (de) 1996-03-02 1996-06-27 Ubl Albert Dr Med Schiffskörper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338308B1 (en) 2000-06-15 2002-01-15 Distancia Innovative Yachts Gmbh Device for moving and controlling the keels of sailing yachts

Also Published As

Publication number Publication date
EP0989056A3 (fr) 2001-02-07
EP0989056B1 (fr) 2003-03-05

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