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NO20170129A1 - Rudder device - Google Patents

Rudder device Download PDF

Info

Publication number
NO20170129A1
NO20170129A1 NO20170129A NO20170129A NO20170129A1 NO 20170129 A1 NO20170129 A1 NO 20170129A1 NO 20170129 A NO20170129 A NO 20170129A NO 20170129 A NO20170129 A NO 20170129A NO 20170129 A1 NO20170129 A1 NO 20170129A1
Authority
NO
Norway
Prior art keywords
rudder
water
profile element
ducts
water supply
Prior art date
Application number
NO20170129A
Other languages
English (en)
Inventor
Arild Kristian Samuelsen
Original Assignee
Offshore Partners 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 Offshore Partners As filed Critical Offshore Partners As
Priority to NO20170129A priority Critical patent/NO20170129A1/en
Priority to PCT/NO2018/050021 priority patent/WO2018139937A1/en
Publication of NO20170129A1 publication Critical patent/NO20170129A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46Steering or dynamic anchoring by jets or by rudders carrying jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06Steering by rudders
    • B63H25/38Rudders
    • B63H25/381Rudders with flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06Steering by rudders
    • B63H25/38Rudders
    • B63H25/382Rudders movable otherwise than for steering purposes; Changing geometry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/52Parts for steering not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Toys (AREA)

Abstract

There is described a rudder (1) for a vessel (100), the rudder (1) comprising; - a profile element (11) provided at the leading edge of the rudder (1), - a rudder body (6) provided behind the profile element (11), the rudder body (6) being rotatable, by means of a rudder stock (60), relative to the profile element (11) around a substantially vertical axis, wherein the profile element (11) is provided with ducts (44, 46), connectable to a water supply (4), and adapted to discharge water rearwards along the surface of the rudder body (6), wherein the profile element (11) is adapted to be rigidly connectedto the hull (20) of the vessel (100) so that the profile element (11), in its longitudinal direction (L), is constantly pointing forward in the longitudinal direction of the hull (20). There is also described a rudder system (10) comprising a rudder (1) as well as a vessel (100) comprising such a rudder system (10)
NO20170129A 2017-01-27 2017-01-27 Rudder device NO20170129A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20170129A NO20170129A1 (en) 2017-01-27 2017-01-27 Rudder device
PCT/NO2018/050021 WO2018139937A1 (en) 2017-01-27 2018-01-26 Rudder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20170129A NO20170129A1 (en) 2017-01-27 2017-01-27 Rudder device

Publications (1)

Publication Number Publication Date
NO20170129A1 true NO20170129A1 (en) 2018-07-30

Family

ID=61168148

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20170129A NO20170129A1 (en) 2017-01-27 2017-01-27 Rudder device

Country Status (2)

Country Link
NO (1) NO20170129A1 (no)
WO (1) WO2018139937A1 (no)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021062A (en) * 1978-05-10 1979-11-28 Jastram Werke Rudder for aquate craft
WO1996007585A1 (en) * 1994-09-02 1996-03-14 Hamworthy Industramar Limited Improvements relating to ship's rudders
WO1998042565A1 (en) * 1997-03-24 1998-10-01 Den Norske Stats Oljeselskap A.S Device for increasing the steering effect of a rudder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110596A (en) * 1980-12-27 1982-07-09 Ishikawajima Harima Heavy Ind Co Ltd Rudder
JPS57127099U (no) * 1981-02-03 1982-08-07
KR100583741B1 (ko) * 2004-08-27 2006-05-26 재단법인서울대학교산학협력재단 제트유동 분출방향 조절기가 구비된 선박용 타 장치
KR101194722B1 (ko) * 2009-06-26 2012-10-26 인하대학교 산학협력단 타력 향상과 틈새 캐비테이션 억제용 혼 내부의 제트유동 분출장치
CN102320372A (zh) * 2011-06-28 2012-01-18 哈尔滨工程大学 吸喷结合式船用襟翼舵

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021062A (en) * 1978-05-10 1979-11-28 Jastram Werke Rudder for aquate craft
WO1996007585A1 (en) * 1994-09-02 1996-03-14 Hamworthy Industramar Limited Improvements relating to ship's rudders
WO1998042565A1 (en) * 1997-03-24 1998-10-01 Den Norske Stats Oljeselskap A.S Device for increasing the steering effect of a rudder

Also Published As

Publication number Publication date
WO2018139937A1 (en) 2018-08-02

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