EP0038500B1 - Rudermaschinenlagerung - Google Patents

Rudermaschinenlagerung Download PDF

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Publication number
EP0038500B1
EP0038500B1 EP19810102796 EP81102796A EP0038500B1 EP 0038500 B1 EP0038500 B1 EP 0038500B1 EP 19810102796 EP19810102796 EP 19810102796 EP 81102796 A EP81102796 A EP 81102796A EP 0038500 B1 EP0038500 B1 EP 0038500B1
Authority
EP
European Patent Office
Prior art keywords
steering mechanism
bearing
mechanism according
spring
spring 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.)
Expired
Application number
EP19810102796
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0038500A1 (de
Inventor
Jörg Ing.grad. Heinemann
Dieter Ing.Grad. Heinrich
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.)
STN Systemtechnik Nord GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0038500A1 publication Critical patent/EP0038500A1/de
Application granted granted Critical
Publication of EP0038500B1 publication Critical patent/EP0038500B1/de
Expired 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 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/40—Stern posts; Stern frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders

Definitions

  • Hydraulic rudder systems have a rotary wing motor, the rotatable part of which is connected to the rudder post and the housing of which is connected to the hull.
  • the housing can either be rigid or elastic only in the horizontal direction. If large and heavy rowing machines are firmly attached to the hull, sudden changes in movement such as explosions, ground contact, etc. can occur. the ship's hull, the connection points and the machines themselves are subjected to great acceleration forces which cause considerable damage. Hulls made of GRP or wood, such as those used for special tasks, are particularly at risk.
  • DE-C-893 311 shows a bearing of a rowing machine in which rubber buffers on the bearing bolts serve to transmit torque from the machine housing to the hull. In the axial direction, the housing can slide and never slide on the bolts. This arrangement is particularly intended to compensate for inaccuracies in assembly.
  • a rudder support bearing is described, are inserted from Schwingmetall wherein between an elastic with the n rudder shaft connected and a ship fixed bearing flange segment documents. This is intended to support a desired radial adjustability of the bearing. These vibrating metal bodies are not able to cause the rudder shaft to be elastically supported on all sides.
  • the object of the invention is to store a hydraulic rowing machine system so that complete elasticity is guaranteed in all directions from certain forces.
  • a major advantage of the bearing according to the invention is that forces below predetermined values, which do not endanger the system, act on a quasi-fixed bearing, while there is full elasticity for forces above these values. This prevents large acceleration forces from having destructive effects on the hull.
  • the rowing machine is designated 1.
  • An upper flange 2a and a lower flange 2b are attached to it. Between them is a flange 3 of a bearing block 5 fixedly connected to the ship's foundation 4.
  • a spring element 6 in the form of an annular body is inserted between flange 2a and flange 3.
  • the elastic spring element is firmly connected on both sides to metal plates 6a and 6b (vibrating metal).
  • holes 7 for receiving screw bolts 8 are arranged, which are fastened in the metal plate 6a.
  • the bolts serve, via the nuts 9, to give the spring element 6 a predetermined preload, which is normally greater than the weight of the rowing machine.
  • another spring element 10 is inserted and preloaded between flange 2b and flange 3.
  • the flanges 2a and 2b of the machine and the flange 3 of the bearing block fixed to the ship are firmly connected to one another by a central bolt 11, which is designed in two parts.
  • a central bolt 11 Arranged in the region of the flange 3 is an axially extending elastic spring element 12, which is also prestressed when the bolt parts 11 are pulled together. While the bolt 11 with the spring element 12 serve to transmit the torques to the hull, the spring elements 6 and 10 absorb all vertical forces. Due to the special design with regard to pretensioning and centering of the spring elements, spring travel is only achieved with certain forces.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Vibration Prevention Devices (AREA)
EP19810102796 1980-04-17 1981-04-11 Rudermaschinenlagerung Expired EP0038500B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3014799 1980-04-17
DE19803014799 DE3014799A1 (de) 1980-04-17 1980-04-17 Rudermaschinenlagerung

Publications (2)

Publication Number Publication Date
EP0038500A1 EP0038500A1 (de) 1981-10-28
EP0038500B1 true EP0038500B1 (de) 1984-07-04

Family

ID=6100300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810102796 Expired EP0038500B1 (de) 1980-04-17 1981-04-11 Rudermaschinenlagerung

Country Status (2)

Country Link
EP (1) EP0038500B1 (enrdf_load_stackoverflow)
DE (1) DE3014799A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138708C2 (de) * 1991-11-26 2000-11-23 Blohm & Voss Ind Gmbh Anordnung zur elastischen Lagerung eines kombinierten Druck- und Traglagers, insbesondere für eine Schiffsantriebsanlage
DE10102740A1 (de) * 2001-01-22 2002-08-01 Siemens Ag Antriebe für Schiffe
DE10205788B4 (de) * 2002-02-13 2007-06-14 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung Lagefixierte, schockelastische Lagerung
DE20210283U1 (de) 2002-07-02 2003-01-02 Dick, Dietmar, Dipl.-Ing., 53819 Neunkirchen-Seelscheid Schallisolierende Befestigung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972464C (de) * 1941-08-19 1959-07-23 Kloeckner Humboldt Deutz Ag Einrichtung zum Verhindern der schaedlichen Auswirkung aussergewoehnlicher Stoesse auf die Kolbenantriebsmaschine fuer den Schiffsantrieb
DE893311C (de) * 1949-04-09 1953-10-15 Licentia Gmbh Hydraulische Ruderanlage
US3037355A (en) * 1960-03-09 1962-06-05 Licentia Gmbh Control drive
US3180594A (en) * 1963-01-07 1965-04-27 Crusader Marine Corp Engine mount
DE1234561B (de) * 1963-02-28 1967-02-16 Kampnagel Ag Vormals Nagel & K Rudertraglager
DE1195192B (de) * 1963-11-12 1965-06-16 Licentia Gmbh Verdrehsicherung fuer eine vom Ruderschaft getragene Schiffsrudermaschine

Also Published As

Publication number Publication date
EP0038500A1 (de) 1981-10-28
DE3014799A1 (de) 1981-10-22
DE3014799C2 (enrdf_load_stackoverflow) 1989-07-06

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