KR910002666A - Stern flow guide method using asymmetric guide plate and its device - Google Patents

Stern flow guide method using asymmetric guide plate and its device Download PDF

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Publication number
KR910002666A
KR910002666A KR1019890010726A KR890010726A KR910002666A KR 910002666 A KR910002666 A KR 910002666A KR 1019890010726 A KR1019890010726 A KR 1019890010726A KR 890010726 A KR890010726 A KR 890010726A KR 910002666 A KR910002666 A KR 910002666A
Authority
KR
South Korea
Prior art keywords
propeller
asymmetric
guide plate
stern
ship
Prior art date
Application number
KR1019890010726A
Other languages
Korean (ko)
Other versions
KR920009838B1 (en
Inventor
이귀주
Original Assignee
박재면
현대중공업 주식회사
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 박재면, 현대중공업 주식회사 filed Critical 박재면
Priority to KR1019890010726A priority Critical patent/KR920009838B1/en
Priority to JP2187825A priority patent/JPH0361195A/en
Publication of KR910002666A publication Critical patent/KR910002666A/en
Application granted granted Critical
Publication of KR920009838B1 publication Critical patent/KR920009838B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

내용 없음No content

Description

비대칭 유도판을 이용한 선미류 유도 방법과 그 장치Stern flow guide method using asymmetric guide plate and its device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 비대칭 유도판을 부착한 선미도,1 is a stern diagram attached to the asymmetric induction plate of the present invention,

제2도는 기존 선미도,2 is a conventional stern view,

제3도는 본 발명의 구조 설명도.3 is a structural diagram of the present invention.

Claims (3)

선박 선미 추진기 전반부 상단 일측에 비대칭 유도판을 부착함으로서 유입되고물의 흐름을 균일치 못하게 유도함으로서 추진기 상부 조치의 속도가 느린 부분을 부분적으로 가속시키는 것을 특징으로 "비대칭 유도판을 이용한 선미류 유도방법"Asymmetrical guide plate is attached to the upper side of the front part of the ship's stern propeller to induce the flow of inflow and water unevenly, thereby partially accelerating the slow part of the upper part of the propeller. 선박 선미 추진기 (1) 전반부 상단 일측에 비대칭 유도판 (2)를 부착하되 길이(a)가 배길이의 2%보다크고 10%보다 작으며 폭 (b)는 추진기 직경의 25%이내 그리고 깊이(c)는 추진기 직경의 70%이내인 비대칭형으로서 선체 중심선에서 추진기 회전방향이 하향인 곳의 체적이 상향인 곳의 체적의 3배이상으로 설정한 "비대칭 유도판을 이용한 선미류 유도장치"Attach the asymmetric guide plate (2) to the top one side of the ship's stern propeller (1), with the length (a) greater than 2% and less than 10% of the ship length and the width (b) within 25% of the propeller diameter and depth ( c) is an asymmetrical type within 70% of the diameter of the propeller, and the "stern flow guide system using an asymmetric induction plate", which is set at least three times the volume of the portion where the direction of propeller rotation is downward in the hull centerline. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890010726A 1989-07-28 1989-07-28 Arrangement on vessel with stationary water-guiding element KR920009838B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019890010726A KR920009838B1 (en) 1989-07-28 1989-07-28 Arrangement on vessel with stationary water-guiding element
JP2187825A JPH0361195A (en) 1989-07-28 1990-07-16 Method and device for inducing stern flow employing asymmetrical inducing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010726A KR920009838B1 (en) 1989-07-28 1989-07-28 Arrangement on vessel with stationary water-guiding element

Publications (2)

Publication Number Publication Date
KR910002666A true KR910002666A (en) 1991-02-26
KR920009838B1 KR920009838B1 (en) 1992-10-31

Family

ID=19288492

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010726A KR920009838B1 (en) 1989-07-28 1989-07-28 Arrangement on vessel with stationary water-guiding element

Country Status (2)

Country Link
JP (1) JPH0361195A (en)
KR (1) KR920009838B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531395B1 (en) * 2013-11-22 2015-06-24 삼성중공업 주식회사 Apparatus for Improving Energy Efficiency

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848920B1 (en) * 2008-01-24 2008-07-29 이제균 Seat for use with closestool
KR101661584B1 (en) * 2015-03-04 2016-10-10 한국해양과학기술원 vortex generator makes asymmetric wake for reducing propeller induced noise and vibration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950889A (en) * 1982-09-17 1984-03-24 Sanoyasu:Kk Stern fin to control stern eddy
EP0147968A3 (en) * 1983-12-23 1986-09-17 General Motors Corporation Temperature compensated magnetic bubble memory
JPH05461Y2 (en) * 1985-06-25 1993-01-07
JPH0788197B2 (en) * 1987-09-30 1995-09-27 三菱重工業株式会社 Stern shape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531395B1 (en) * 2013-11-22 2015-06-24 삼성중공업 주식회사 Apparatus for Improving Energy Efficiency

Also Published As

Publication number Publication date
KR920009838B1 (en) 1992-10-31
JPH0361195A (en) 1991-03-15

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