EP0051298B1 - Ruder für Wasserfahrzeuge, insbesondere für Hochsee- und Binnenschiffe, und für schwimmendes Gerät - Google Patents

Ruder für Wasserfahrzeuge, insbesondere für Hochsee- und Binnenschiffe, und für schwimmendes Gerät Download PDF

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Publication number
EP0051298B1
EP0051298B1 EP81109328A EP81109328A EP0051298B1 EP 0051298 B1 EP0051298 B1 EP 0051298B1 EP 81109328 A EP81109328 A EP 81109328A EP 81109328 A EP81109328 A EP 81109328A EP 0051298 B1 EP0051298 B1 EP 0051298B1
Authority
EP
European Patent Office
Prior art keywords
articulated
fixed
fin
bush
rudder
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
EP81109328A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0051298A1 (de
Inventor
Willi Becker
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.)
Willi Becker Ingenieurbuero GmbH
Original Assignee
Willi Becker Ingenieurbuero 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 Willi Becker Ingenieurbuero GmbH filed Critical Willi Becker Ingenieurbuero GmbH
Publication of EP0051298A1 publication Critical patent/EP0051298A1/de
Application granted granted Critical
Publication of EP0051298B1 publication Critical patent/EP0051298B1/de
Expired legal-status Critical Current

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Classifications

    • 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

  • the invention relates to a rudder for watercraft, in particular for ocean-going and inland waterway vessels, and for floating devices, consisting of a rudder blade body with a fin hinged to it.
  • the invention seeks to remedy this.
  • the invention solves the problem of creating a suitable articulation of the fin on the rudder blade body in the case of rudders for watercraft, in which there is at least two-point mounting of the connecting bolt arranged in the articulation region between the fin and the rudder blade body and an axial weight absorption with simultaneous self-adjustment of the joint bolts receiving the connecting bolt and it is also possible to derive the fin weight from the rudder blade.
  • the invention provides for a rudder of the type mentioned at the outset that the fin and the rudder blade body are connected to one another in an articulated manner by means of a device which consists of a plurality of protective tubes which are arranged at intervals on the fin with the formation of spaces and are aligned with one another at least two articulated bushings made of stainless steel arranged above the top protective tube and below the lowest protective tube and in each space between two protective tubes, one of which is attached to the fin and the other to the rudder blade body and of which the upper joint is located on the supports lower joint bushing with the interposition of a freely floating, the axial weight-absorbing and self-adjusting, ring-shaped centering device, and from one through the protective tubes, the joint bushings and the ring-shaped centering devices rch Events connecting bolt, which is composed of several detachably interconnected individual bolts.
  • the floating pin joint makes it easy to adjust the fin to the rudder blade and, moreover, simple manufacture of the linkage.
  • the connecting bolt is easy to assemble and disassemble, since it consists of several, detachably connected single bolts.
  • the individual bolts which are advantageously arranged in the protective tube area then serve as storage bolts and can be used for exchanging worn individual bolts. Replacement bolts are thus carried in the connection area between the fin and the rudder blade body.
  • the connection and articulation device has a streamlined structure, so that the design-related gap can be kept extremely small.
  • the assembly and disassembly of the connecting bolt or the individual bolts is advantageously carried out from below, so that removal of the entire rudder when replacing the connecting bolts is no longer necessary.
  • the connecting device designed according to the invention can absorb axial forces due to its design.
  • the fin weight is derived into the rudder blade body.
  • the self-adjustability of the joint bushings or joint pieces is advantageous due to the radially and axially floating intermediate rings of the centering devices used.
  • the rudder designated 10 for watercraft, in particular for ocean-going and inland waterway vessels, and for floating equipment, according to the embodiment shown in FIGS. 1 and 2, consists of a rudder blade body 11 and of a fin 13 articulated thereon. Both the rudder blade body 11 and that Fin 13 has opposing part-circular wall surfaces 12 and 14 in the articulation region, via which the rudder blade body 11 and the fin 13 are connected to one another via the connecting device 20 (FIGS. 4 and 5).
  • This connecting device 20 consists of two spaced apart and mutually aligned protective tubes 30 and 30a, which are attached to the part-circular wall surface 14 of the fin 13.
  • the space between the two protective tubes 30 and 30a is indicated at 31.
  • connection includes direction above the uppermost protective tube 30, below the lowermost protective tube 30a and in the intermediate space 31, between the two protective tubes 30, 30a, a number of hinge bushes which are mutually attached to the rudder blade body 11 and the fin 13.
  • joint bushings 40, 41, 42, 43, 44, 45 and 46 are arranged on the rudder blade body 11 and four joint bushings 50, 51, 52 and 53 are arranged on the fin 13, the arrangement of the joint bushings 40 to 46 and 50 to 53 with respect to the protective tubes 30, 30a is carried out in such a way that the openings formed by the joint bushings and the protective tubes are aligned with one another, so that a connecting bolt 70, which will be described in more detail below, can be passed through these openings.
  • the articulation and connection device 20 has the following structure:
  • the joint bushing 50 on the fin 13 is connected to the joint bushings 40 on the rudder blade body 11.
  • the total number of joint bushings used in the embodiment shown in FIG. 2 is thus eleven.
  • annular centering device 60 is arranged between the two joint bushings 50 and 41, a second centering device 60a between the joint bushings 51 and 42, a third centering device 60b between the joint bushings 52 and 44 and a fourth centering device 60c between the joint bushing 53 and the joint bushing 46. As shown in FIG.
  • the articulated bushings 40, 50, 41, 51 and 42 are above the protective tube 30, the articulated bushes 43, 52 and 44 in the space 41 between the two protective tubes 30, 30a and the articulated bushings 45 below the lowest protective tube 30a , 53 and 46 arranged.
  • the annular centering devices 60, 60a, 60b and 60c are arranged between the articulated bushings 50, 41 and 51, 42 and 52, 44 and 53, 46.
  • the number of joint bushings used can be any.
  • the joint bushings will be arranged in such a way that there is a two-point bearing of the connecting bolt 70 or a three-point bearing according to FIG. 2.
  • the joint bushings 40 to 46 and 50 to 53 are made of stainless steel. However, it is also possible to provide each joint bushing on the inside wall side with a connecting pin guide sleeve, which also exists. Such connecting pin guide sleeves are indicated in Fig. 3 with 59 and 49 in the joint bushings 51 and 42.
  • the centering devices 60, 60a, 60b, 60c provided in the connecting device 20 are freely floating between the respective joint bushings and take up the axial weight and are also self-adjusting, so that the respective upper joint bushing is placed on the respective lower joint bushing with the intermediary of the latter can support freely floating centering device.
  • centering device 60a Since all the centering devices 60, 60a, 60b and 60c used are of the same design, the centering device 60a shown in FIG. 3 is described in more detail below.
  • This centering device 60a consists of a freely floating ring body 61, which is supported on a ring body 65 made of plastic, in particular polyamide.
  • the ring body 61 itself is made of stainless steel.
  • This ring body 61 is supported on the plastic ring body 65. So that a free-floating mounting of the ring body 61 is achieved, the superimposed wall and sliding surfaces 62 and 66 of the two ring bodies 61, 65 are designed inclined downwards in the direction of the longitudinal axis 15 of the connecting device 20.
  • the sliding surface 66 of the plastic ring body 65 of the two ring bodies 61, 65, which are supported on one another, has an angle of inclination of approximately 15 ° to its horizontally extending base surface 67.
  • the sliding surface 62 of the ring body 61 is provided with an inclination corresponding to the inclination of the sliding surface 66 of the plastic ring body 65.
  • the inner diameter of the two ring bodies 61, 65 of each centering device 60, 60a, 60b, 60c corresponds to the inner diameter of the joint bushings 40 to 46 and 50 to 53 used, while the inner diameter of the protective tubes 30, 30a is larger, since there is no guidance and contact here of the connecting bolt 70 is required and the protective tubes do not act as an articulated connection.
  • the through the inner openings of the protective tubes 30, 30a, the joint bushings 40 to 46 and 50 to 53 and the centering devices 60, 60a, 60b, 60c connecting bolt 70 passed through consists of several individual bolts.
  • three individual bolts 70a, 70b and 70c are provided, which are detachably connected to one another by means of screw bolts, socket bolts or the like. Due to the use of detachably connected individual bolts, an articulated connection between the fin 13 and the rudder blade body 11 is created, in which the particularly stressed parts of the connecting bolt 70 can be exchanged effortlessly for corresponding new individual bolts if these bolts are worn out in such a way that an exchange is necessary .
  • the individual bolts of the overall connecting bolt 70 which are then in the area of the protective tubes 30 and 30a are then removed for exchange purposes and the individual bolts which are no longer usable are reinserted into the interior of the protective tubes 30 and 30a and connected to the replaced new individual bolts, so that even after an exchange a continuous connecting bolt 70 is obtained from individual bolts.
  • the length of the individual bolts 70a, 70b, 70c used is dimensioned such that a number of individual bolts corresponding to the number of protective tubes 30 or 30a used in each case can be accommodated in the interior of these protective tubes, so that these individual bolts are then available as replacement bolts ( Fig. 2).
  • the number of the respective protective tubes 30 and 30a will depend in each case on the height of the rudder blade body.
  • the number of individual bolts then required for the production of the connecting bolt 70 is then also dependent on the height of the rudder and the number of protective tubes used.
  • these protective tubes 30, 30a in the area of the connecting device 20, it is possible to carry replacement single bolts in a space-saving manner.
  • the exchange of individual bolts takes place in the bottom area of the overall connecting device 20.
  • the insertion opening for the connecting bolt 70 is then closed on the bottom side so that this closure can be opened at any time in order to remove the connecting bolt 70 or its individual bolts.
  • the weight distribution of the fin 13 on the rudder blade body 11 is indicated by arrows X in FIG. 6.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Earth Drilling (AREA)
  • Joints Allowing Movement (AREA)
  • Pivots And Pivotal Connections (AREA)
EP81109328A 1980-11-05 1981-10-30 Ruder für Wasserfahrzeuge, insbesondere für Hochsee- und Binnenschiffe, und für schwimmendes Gerät Expired EP0051298B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3041661 1980-11-05
DE19803041661 DE3041661A1 (de) 1980-11-05 1980-11-05 Ruder fuer wasserfahrzeuge, insbesondere fuer hochsee- und binnenschiffe, und fuer schwimmendes geraet

Publications (2)

Publication Number Publication Date
EP0051298A1 EP0051298A1 (de) 1982-05-12
EP0051298B1 true EP0051298B1 (de) 1984-02-01

Family

ID=6115983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81109328A Expired EP0051298B1 (de) 1980-11-05 1981-10-30 Ruder für Wasserfahrzeuge, insbesondere für Hochsee- und Binnenschiffe, und für schwimmendes Gerät

Country Status (9)

Country Link
US (1) US4463700A (nl)
EP (1) EP0051298B1 (nl)
JP (1) JPH0329640B2 (nl)
AR (1) AR225848A1 (nl)
DE (1) DE3041661A1 (nl)
DK (1) DK156893C (nl)
IS (1) IS1189B6 (nl)
NO (1) NO151191C (nl)
WO (1) WO1982001528A1 (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944239A (en) * 1987-01-15 1990-07-31 Mckenzie John S Flap rudder and steering system
US5746147A (en) * 1996-03-25 1998-05-05 Carnevali; Jeffrey D. Trim device for a boat rudder
US6174210B1 (en) 1998-06-02 2001-01-16 Bombardier Inc. Watercraft control mechanism
US6675730B2 (en) 2000-02-04 2004-01-13 Bombardier Inc. Personal watercraft having off-power steering system
US6523489B2 (en) 2000-02-04 2003-02-25 Bombardier Inc. Personal watercraft and off-power steering system for a personal watercraft
DE202009010503U1 (de) 2009-08-04 2010-12-16 Becker Marine Systems Gmbh & Co. Kg Gelenkverbindung für Flossenruder für Wasserfahrzeuge
US8607724B2 (en) 2011-06-07 2013-12-17 Gyro-Gale Corporation Rudder assembly with a deflectable trailing tab
KR101325593B1 (ko) * 2013-05-03 2013-11-06 국방과학연구소 부분 가동타에 수직끝판이 부착된 원통형 수중운동체
EP3489128A1 (de) * 2017-11-28 2019-05-29 Becker Marine Systems GmbH Ruderblatt mit modularem aufbau, segment für ein ruderblatt oder für eine vorrichtung zur propulsionsverbesserung und verfahren zur herstellung eines ruderblatts
CN112141281B (zh) * 2020-09-27 2023-07-18 安徽中池新材料有限公司 一种水面垃圾收集系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7829008U1 (de) * 1980-03-13 Willi Becker Ingenieurbuero Gmbh, 2000 Hamburg Mittels eines Antriebes verstellbarer, mehrteiliger Strömungskörper zum Steuern von Wasserfahrzeugen
DE18366C (de) * A. FIGGE, G. A. RÖTTGEN und H. WEDEKIND in London Gelenkruder für Schiffe
CA601903A (en) * 1960-07-19 Burness, Kendall And Partners Stern frame arrangements in tugs and the like
DE947949C (de) * 1952-06-21 1956-08-23 Ernst Murawski Schiffssteuerruder mit Hilfsruder
US2996031A (en) * 1955-07-28 1961-08-15 Dravo Corp Articulated boat rudders
US2896806A (en) * 1956-06-15 1959-07-28 Yale & Towne Mfg Co Platform pivoting means for industrial truck
NL7300726A (nl) * 1973-01-18 1974-07-22
DE2555098C2 (de) * 1975-12-08 1977-10-13 Willi Becker Ingenieurbüro, 2000 Hamburg Ruder, insbesondere Balance-Profilruder mit einer Flosse, für Wasserfahrzeuge
CH609754A5 (nl) * 1977-05-05 1979-03-15 Nationale Sa
US4158511A (en) * 1977-09-28 1979-06-19 Trw Inc. Pivot joint

Also Published As

Publication number Publication date
DE3041661A1 (de) 1982-06-16
US4463700A (en) 1984-08-07
DK156893C (da) 1990-04-09
JPS57501839A (nl) 1982-10-14
JPH0329640B2 (nl) 1991-04-24
EP0051298A1 (de) 1982-05-12
IS2684A7 (is) 1983-05-06
IS1189B6 (is) 1985-06-18
DK156893B (da) 1989-10-16
NO151191C (no) 1985-02-27
NO813711L (no) 1982-05-06
NO151191B (no) 1984-11-19
AR225848A1 (es) 1982-04-30
DK488581A (da) 1982-05-06
DE3041661C2 (nl) 1987-12-03
WO1982001528A1 (en) 1982-05-13

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