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WO2011070021A2 - Élévation d'une mèche de gouvernail sur un bateau - Google Patents

Élévation d'une mèche de gouvernail sur un bateau Download PDF

Info

Publication number
WO2011070021A2
WO2011070021A2 PCT/EP2010/069085 EP2010069085W WO2011070021A2 WO 2011070021 A2 WO2011070021 A2 WO 2011070021A2 EP 2010069085 W EP2010069085 W EP 2010069085W WO 2011070021 A2 WO2011070021 A2 WO 2011070021A2
Authority
WO
WIPO (PCT)
Prior art keywords
rudder
rudder stock
steering engine
hydraulic
ship
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.)
Ceased
Application number
PCT/EP2010/069085
Other languages
English (en)
Other versions
WO2011070021A3 (fr
Inventor
Sveinung Polden
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.)
Kongsberg Maritime AS
Original Assignee
Rolls Royce Marine AS
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 Rolls Royce Marine AS filed Critical Rolls Royce Marine AS
Priority to BR112012013828A priority Critical patent/BR112012013828A2/pt
Priority to EA201290465A priority patent/EA021789B1/ru
Priority to EP10794935.6A priority patent/EP2509856B1/fr
Priority to CA2782991A priority patent/CA2782991C/fr
Priority to KR1020127014741A priority patent/KR101431931B1/ko
Priority to JP2012542520A priority patent/JP5588518B2/ja
Priority to CN201080054425.0A priority patent/CN102762449B/zh
Publication of WO2011070021A2 publication Critical patent/WO2011070021A2/fr
Publication of WO2011070021A3 publication Critical patent/WO2011070021A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic
    • 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
    • B63H25/52—Parts for steering not otherwise provided for

Definitions

  • the present invention regards a device, and a method for raising a rudder stock on a ship, as an integrated part of the ships steering engine with the purpose of performing maintenance on the internal wearing parts of the steering engine.
  • a representative steering engine contains the entire upper radial bearing of the rudder system and rudder radial bearing.
  • a rudder stock on a ship is normally fasted radially at 2, 3 or 4 points and axially at one point, of which the steering engine can be the axial bearing point - also called rudder radial bearing.
  • the steering engine can be the axial bearing point - also called rudder radial bearing.
  • Method 1 in which the rudder and the rudder stock are secured by chains or cables that normally are fastened to the rudder blade itself; and Method 2, in which the rudder stock is secured by use of equipment mountable directly around the rudder stock during installation of the steering engine at the building yard. Furthermore, there a need in the field to relieve the rudder stock so that it can be replaced.
  • NO 302695 Bl that comprises a locking device that may be activated to maintain a rudder stock axially and radially relative to the structure of the ship in connection with replacement or maintenance of a steering engine of a ship.
  • Method 1 requires resource-demanding operations, both cost-wise, time-wise and personnel wise. Furthermore, it is assumed that the ship is situated in port or is located in calm waters.
  • Method 2 can be split in two different variants 2a and 2b.
  • Method 2a is a solution wherein a locking device is mounted on the deck of the ship.
  • Method 2b is a solution wherein a locking device is mounted on the underside of the steering engine.
  • Method 2 solves many of the disadvantages of method 1. However, method 2 is able to lock only radially and axially. It is not possible to raise the rudder stock so that the rudder radial bearing is relieved and thereby replaceable.
  • the object of the present invention is therefore to find a device that ease the work of raising of the rudder stock, rudder and rotor from the rudder radial bearing itself so that the wearable parts can be replaced in an easier way compared to current methods.
  • This object is achieved by the invention as they are defined in the stated features of the claims.
  • figure 1 shows a schematic sketch of a rotary-vane steering engine according to the invention, cross-sectioned and in side view;
  • figure 2 is a section of details A in figure 1 , and
  • fig 3 is a section of details B in fig 1.
  • the device shown in fig 1 is symmetrical around the centre of the rotor. Exceptions are detail A and detail B. Consequently, equal parts are numbered on one of the sides only.
  • an arrangement 1 is shown on an upper part of a rudder stock 2, of which the upper part is equipped with a steering engine attached to the hull 3 of the ship.
  • the steering engine comprises a rotor housing 4, a rotor 5 connected to the rudder stock, a top cover 6, a bottom cover 7, a hydraulic nut 8 with removably mounted retaining ring 9, and a hydraulic cylinder 10.
  • the hydraulic cylinder 10 is attached to the top cover 6 using a fastening- / adjusting device 1 1.
  • the hydraulic cylinder 10 is equipped with a hydraulic piston 12 receiving a hydraulic pressure on one side through a supply channel 13 connected to a manual pump or a hydraulic system / power source (not shown).
  • the at least one upper radial bearing of the rudder stock 2 is located in the steering engine and is here represented by a radial bearing 14 in the top cover and a radial bearing 15 in the bottom cover.
  • a rudder radial bearing 16 is located in the bottom cover 7.
  • the hydraulic nut 8 is mounted on top of the rudder stock 2 and is locked so that there are no relative motions between the nut 8, rotor 4 and rudder stock 2. During normal operation of the rudder there are a small clearance between the retaining ring 9 on the hydraulic nut and the hydraulic cylinder 10. In order to lift the rudder stock 2 it is necessary to lift the hydraulic cylinder, and the fastener- /adjusting devices 1 1 are loosened to allow for this.
  • the hydraulic cylinder 10 By applying pressure on the hydraulic piston 12 through the supply channel 13 the hydraulic cylinder 10 must be raised and collided with the retaining ring 9 on the hydraulic nut 8. The hydraulic cylinder would then raise rotor 4, rudder and rudder stock 2 to the desired position, about 0,5-1 ,0 mm. The reactive power from rotor, rudder stuck and rudder is then transferred from the bottom cover 7 to the rotor housing 4 and further to the hull of the ship. The vertical position is maintained by maintaining the pressure in the supply channel 13 until bottom cover 7 is detached from the rotor housing. Afterward the pressure in the supply channel 13 is reduced, after which the cylinder will be brought down to the top of the top cover 6.
  • the supply channel 13 is pressurised so that the rudder stock 2 is raised and the bottom cover 7 can be remounted in place.
  • the hydraulic cylinder 10 will once again be brought down on top of the top cover 6, and the weight of the rotor, rudder stock and rudder will again be brought down on the rudder radial bearing.
  • the operation is ended by tightening up the fastening- / adjusting devices so that the hydraulic cylinder 10 is fastened to the cover.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

L'invention concerne un dispositif et un procédé permettant d'élever une mèche de gouvernail (2) sur un bateau afin de soulager le roulement radial de gouvernail (16), la mèche de gouvernail (2) étant équipée d'un servo-moteur de barre fixé à la mèche de gouvernail (2) à l'aide d'un écrou hydraulique (8) et le servo-moteur de barre étant relié à la structure du bateau (3). Le dispositif est une partie intégrée du servo-moteur de barre et comprend un couvercle supérieur (6) pour le servo-moteur de barre comprenant un cylindre hydraulique intégré (10), le cylindre hydraulique comprenant en outre un piston hydraulique (12), au moins un canal d'alimentation (13) pour de l'huile hydraulique et au moins un dispositif de fixation et de réglage (11).
PCT/EP2010/069085 2009-12-09 2010-12-07 Élévation d'une mèche de gouvernail sur un bateau Ceased WO2011070021A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR112012013828A BR112012013828A2 (pt) 2009-12-09 2010-12-07 elevação de batente de leme em um navio
EA201290465A EA021789B1 (ru) 2009-12-09 2010-12-07 Способ подъема баллера руля на судне
EP10794935.6A EP2509856B1 (fr) 2009-12-09 2010-12-07 Engin d'élévation d'une mèche de gouvernail sur un bateau
CA2782991A CA2782991C (fr) 2009-12-09 2010-12-07 Elevation d'une meche de gouvernail sur un bateau
KR1020127014741A KR101431931B1 (ko) 2009-12-09 2010-12-07 선박에서 러더 스톡을 들어올리는 장치
JP2012542520A JP5588518B2 (ja) 2009-12-09 2010-12-07 船のラダーストックを引き上げるための装置
CN201080054425.0A CN102762449B (zh) 2009-12-09 2010-12-07 一种用于举升船上的舵杆的装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20093499A NO20093499A1 (no) 2009-12-09 2009-12-09 Løfting av rorstamme på skip
NONO20093499 2009-12-09

Publications (2)

Publication Number Publication Date
WO2011070021A2 true WO2011070021A2 (fr) 2011-06-16
WO2011070021A3 WO2011070021A3 (fr) 2011-12-22

Family

ID=43708284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/069085 Ceased WO2011070021A2 (fr) 2009-12-09 2010-12-07 Élévation d'une mèche de gouvernail sur un bateau

Country Status (9)

Country Link
EP (1) EP2509856B1 (fr)
JP (1) JP5588518B2 (fr)
KR (1) KR101431931B1 (fr)
CN (1) CN102762449B (fr)
BR (1) BR112012013828A2 (fr)
CA (1) CA2782991C (fr)
EA (1) EA021789B1 (fr)
NO (1) NO20093499A1 (fr)
WO (1) WO2011070021A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102951283A (zh) * 2011-08-29 2013-03-06 中国科学院沈阳自动化研究所 一种连杆式液压舵机
KR20160011981A (ko) * 2014-07-23 2016-02-02 삼성중공업 주식회사 러더 캐리어 조립체

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170030895A (ko) 2015-09-10 2017-03-20 훌루테크 주식회사 구동부 이동 방식의 조타 장치
KR101784751B1 (ko) 2015-09-10 2017-10-12 훌루테크 주식회사 조타 장치의 잠김된 구동기 확인 방법 및 이를 이용한 조타기 운항 방법과 구동기 잠김 해소 방법
KR101749333B1 (ko) 2015-09-10 2017-07-03 훌루테크 주식회사 조타 장치의 부하 감응형 구동부 제어 방법
KR101749255B1 (ko) 2015-09-10 2017-07-03 훌루테크 주식회사 조타 장치 및 이를 이용한 조타 장치 보호 방법
CN105370889B (zh) * 2015-12-21 2017-05-03 中国船舶重工集团公司第七一〇研究所 大力矩电动舵机输出轴的支撑和水密机构
CN109204764B (zh) * 2018-08-16 2020-07-31 东台友铭船舶配件有限公司 一种基于消磨环体的船用舵承舵杆连接结构
CN109572976B (zh) * 2019-01-04 2024-05-10 重庆电子工程职业学院 内驱动式船舶舵机
KR102145940B1 (ko) 2019-04-11 2020-08-19 훌루테크 주식회사 전기 기계식 조타 장치
CN112298517B (zh) * 2020-11-09 2023-12-29 无锡鸿海龙船机有限公司 一种液压舵柄
CN113814704A (zh) * 2021-09-30 2021-12-21 大连中远海运川崎船舶工程有限公司 一种船舶舵杆的安装拆卸结构及其安装拆卸方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409245A (en) 1971-09-13 1975-10-08 Turnball Marine Design Co Ltd Rudder arrangements for ships
JPS588496A (ja) 1981-07-09 1983-01-18 Hitachi Zosen Corp 舵の取付方法
NO302695B1 (no) 1993-03-26 1998-04-14 Porsgrunn Steering Gear As Anordning ved rorstamme på skip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431194A (en) * 1977-08-10 1979-03-07 Mitsubishi Heavy Ind Ltd Arrangement for fitting tiller boss to steering shaft of ship
DE3066082D1 (en) * 1979-06-22 1984-02-16 Vickers Ltd Hydraulic steering gear for ships
SU1054213A1 (ru) * 1982-07-14 1983-11-15 Центральное технико-конструкторское бюро Министерства речного флота РСФСР Подшипниковый узел баллера
JP3957577B2 (ja) * 2001-09-11 2007-08-15 ジャパン・ハムワージ株式会社 ロータリーベーン式舵取機のシール構造
JP4017375B2 (ja) * 2001-10-23 2007-12-05 ジャパン・ハムワージ株式会社 舵取機据付方法およびロータリーベーン式舵取機
DE102005056419B4 (de) * 2005-11-26 2008-11-27 Dallach, Gert, Dr. Ing. Hydraulische Drehvorrichtung, insbesondere zum Drehen des Schiffsruders
CN101481000B (zh) * 2008-11-28 2013-03-13 威海中复西港船艇有限公司 玻璃钢船下舵承及轴系安装工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409245A (en) 1971-09-13 1975-10-08 Turnball Marine Design Co Ltd Rudder arrangements for ships
JPS588496A (ja) 1981-07-09 1983-01-18 Hitachi Zosen Corp 舵の取付方法
NO302695B1 (no) 1993-03-26 1998-04-14 Porsgrunn Steering Gear As Anordning ved rorstamme på skip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102951283A (zh) * 2011-08-29 2013-03-06 中国科学院沈阳自动化研究所 一种连杆式液压舵机
KR20160011981A (ko) * 2014-07-23 2016-02-02 삼성중공업 주식회사 러더 캐리어 조립체
KR101616858B1 (ko) 2014-07-23 2016-04-29 삼성중공업 주식회사 러더 캐리어 조립체

Also Published As

Publication number Publication date
CN102762449A (zh) 2012-10-31
EP2509856A2 (fr) 2012-10-17
NO330414B1 (no) 2011-04-11
WO2011070021A3 (fr) 2011-12-22
BR112012013828A2 (pt) 2016-05-03
NO20093499A1 (no) 2011-04-11
EP2509856B1 (fr) 2016-05-18
JP5588518B2 (ja) 2014-09-10
EA021789B1 (ru) 2015-08-31
JP2013513510A (ja) 2013-04-22
CA2782991C (fr) 2014-10-28
EA201290465A1 (ru) 2012-11-30
CN102762449B (zh) 2015-03-18
CA2782991A1 (fr) 2011-06-16
KR20120092151A (ko) 2012-08-20
KR101431931B1 (ko) 2014-08-19

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