KR920004238A - Guide surface device of single propeller type ship - Google Patents

Guide surface device of single propeller type ship Download PDF

Info

Publication number
KR920004238A
KR920004238A KR1019910012731A KR910012731A KR920004238A KR 920004238 A KR920004238 A KR 920004238A KR 1019910012731 A KR1019910012731 A KR 1019910012731A KR 910012731 A KR910012731 A KR 910012731A KR 920004238 A KR920004238 A KR 920004238A
Authority
KR
South Korea
Prior art keywords
guide
ship
annular nozzle
guide blade
blade
Prior art date
Application number
KR1019910012731A
Other languages
Korean (ko)
Inventor
슈니이클러츠 헤르베르트
Original Assignee
슈니이클러츠 헤르베르트
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 슈니이클러츠 헤르베르트 filed Critical 슈니이클러츠 헤르베르트
Publication of KR920004238A publication Critical patent/KR920004238A/en

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

내용 없음No content

Description

단일프로펠라형 선박의 안내면장치Guide surface device of single propeller type ship

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 안내블레이드를 갖는 환상노즐의 측면을 보인 측단면도.1 is a side cross-sectional view showing a side of an annular nozzle having a guide blade.

제2도는 안내블레이드의 단면형태와 흐름방향을 보인 측면도.Figure 2 is a side view showing the cross-sectional shape and flow direction of the guide blade.

제3도는 안내블레드가 없이 난류가 형성되는 경우를 환상노즐의 흐름방향과 함께 보인 단면도.3 is a cross-sectional view showing the case where turbulence is formed without the guide bleed along with the flow direction of the annular nozzle.

Claims (10)

단일프로펠라형 선박의 선미에 착설되고 흐름부재로 구성되며 환상노즐이 프로펠라직경에 상당하는 수평거리에서 프로펠라의 선박상류측에 고정적으로 배치되고 상기 환상노즐이 하프셀로 구성되어 선박의 외면과 함께 또는 선박 중앙평면과 함께 폐쇄환을 형성하는 단일프로펠라형 선박의 안내면장치에 있어서, 다른 흐름부재로서 환상노즐(8)의 상류측에 프로펠라직경에 이르는 거리를 두고 선박의 외면에 다운드래프트와 같은 구부적인 경계층흐름의 유입을 위한 유입전선과 환상노즐(8)의 유입평면에 대하여 수직인 유출접선을 갖는 적어도 하나의 만곡형 안내블레이드(9)가 배설됨을 특징으로하는 단일프포펠라형 선박의 안내면장치.It is installed at the stern of a single propeller type ship and consists of a flow member, and the annular nozzle is fixedly arranged at the upstream side of the propeller at a horizontal distance corresponding to the propeller diameter, and the annular nozzle is composed of a half cell together with the outer surface of the ship or In the guide surface device of a single propeller type ship which forms a closed ring together with the center plane of the ship, it is bent on the outer surface of the ship such as downdraft on the outer surface of the ship with a distance upstream of the annular nozzle 8 as another flow member. And at least one curved guide blade (9) having an inlet wire for inflow of boundary layer flow and an outlet tangent perpendicular to the inlet plane of the annular nozzle (8). 청구범위 1항에 있어서, 환상노즐(8)과 프로펠라 축선(4)의 상부에 놓이는 환상노즐(8)로 둘러싸이는 단면 영역의 중심에 결합되는 적어도 하나의 안내블레이드(9)의 조합으로 구성됨을 특징으로하는 안내면장치.Claim 1 consists of a combination of at least one guide blade 9 coupled to the center of the cross-sectional area enclosed by the annular nozzle 8 and the annular nozzle 8 lying on top of the propeller axis 4. Guide surface device characterized by. 청구범위 1항에 있어서, 각 안내블레이드(9)가 원형 또는 타원형 단면을 갖는 원통체형성면의 단면형태인 삼각형 부재와 같은 형태를 이룸을 특징으로 하는 안내면장치.Guide device according to claim 1, characterized in that each guide blade (9) is shaped like a triangular member that is a cross-sectional shape of a cylindrical body having a circular or elliptical cross section. 청구범위 3항에 있어서, 삼각부재의 정점이 안내블레이드(9)와 같이 전방으로 향하는 경우에 삼각부재의 한 수직변이 선박외면에 배설됨을 특징으로 하는 안내면장치.The guide surface apparatus according to claim 3, wherein a vertical side of the triangular member is disposed on the outer surface of the ship when the vertex of the triangular member faces forward, such as the guide blade (9). 청구범위 3항에 있어서, 안내블레이드(9)인 삼각부재가 거의 직각삼각형으로 구성되고 그 장변부가 선박외면에 결합되고 작은 각도의 정점부가 전방으로 향함을 특징으로 하는 안내면장치.The guide surface apparatus according to claim 3, characterized in that the triangular member, the guide blade (9), consists of a substantially right triangle, the long side portion of which is coupled to the outer surface of the ship, and a small angle of the vertex portion faces forward. 청구범위 1항에 있어서, 안내블레이드(9)가 하측영역에서 환상노즐(8)의 상류측에 배설됨을 특징으로하는 안내면장치.Guide device according to claim 1, characterized in that the guide blade (9) is disposed upstream of the annular nozzle (8) in the lower region. 청구범위 1항에 있어서, 다수의 안내블레이드(9)가 평행하게 배설됨을 특징으로하는 안내면장치.Guide surface device according to claim 1, characterized in that a plurality of guide blades (9) are arranged in parallel. 청구범위 1항에 있어서, 안내블레이드(9)가 상대측에 대하여 또는 구획된 지지부재(21)에 의하여 선박의 외면에 대하여 선박의 외면으로부터 전도된 상태로 연결됨을 특징으로하는 안내편장치.The guide piece device according to claim 1, characterized in that the guide blade (9) is connected in an inverted state from the outer surface of the ship with respect to the other side or by the partitioned support member (21). 청구범위 1항에 있어서, 안내블레이드(9)가 분할체의 형태를 가지며 유입변부가 만곡되게 구성됨을 특징으로 하는 안내면장치.Guide device according to claim 1, characterized in that the guide blade (9) has the shape of a split and is configured to bend the inlet side. 청구범위 1항에 있어서, 안내블레이드(9)가 유빙보호구로서 구성되고 삼각형의 최외측정점이 환상노즐(8)의 내벽측으로 진입되게 구성됨을 특징으로 하는 안내면장치.Guide device according to claim 1, characterized in that the guide blade (9) is configured as an drift ice protector and the outermost measuring point of the triangle is configured to enter the inner wall side of the annular nozzle (8). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012731A 1990-08-10 1991-07-24 Guide surface device of single propeller type ship KR920004238A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4025339A DE4025339C2 (en) 1990-08-10 1990-08-10 Control system
DEP4025339.2 1990-08-10

Publications (1)

Publication Number Publication Date
KR920004238A true KR920004238A (en) 1992-03-27

Family

ID=6411980

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012731A KR920004238A (en) 1990-08-10 1991-07-24 Guide surface device of single propeller type ship

Country Status (8)

Country Link
EP (1) EP0470339A1 (en)
JP (1) JPH04230486A (en)
KR (1) KR920004238A (en)
CN (1) CN1058758A (en)
DE (1) DE4025339C2 (en)
PL (1) PL291369A1 (en)
RU (1) RU2046054C1 (en)
TR (1) TR25389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150145337A (en) 2014-06-18 2015-12-30 현대중공업 주식회사 A propulsion apparatus for ship

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006347285A (en) * 2005-06-14 2006-12-28 Ishikawajima Harima Heavy Ind Co Ltd Stern structure of vessel, and designing method thereof
JP4939269B2 (en) * 2007-03-28 2012-05-23 三井造船株式会社 Stern horizontal duct and ship
DE202008006069U1 (en) * 2008-03-10 2008-07-17 Becker Marine Systems Gmbh & Co. Kg Device for reducing the power requirement of a ship
EA016035B1 (en) * 2008-06-09 2012-01-30 Оао "Санкт-Петербургское Морское Бюро Машиностроения "Малахит" Cruciform tail control surfaces of an undersea vehicle
JP5095521B2 (en) * 2008-06-25 2012-12-12 住友重機械マリンエンジニアリング株式会社 Hull structure
EP2338783B1 (en) * 2008-10-20 2013-02-27 Mitsubishi Heavy Industries, Ltd. Twin skeg ship
KR101023052B1 (en) * 2009-09-17 2011-03-24 대우조선해양 주식회사 Ducted pre-swirl stator
DE202011000439U1 (en) * 2011-02-25 2012-08-21 Becker Marine Systems Gmbh & Co. Kg Pre-nozzle for a propulsion system of a watercraft to improve energy efficiency
EP2591994B1 (en) * 2011-11-11 2014-06-18 Becker Marine Systems GmbH & Co. KG Device for lowering the fuel consumption of the propulsion of a watercraft
JP6418451B2 (en) * 2015-03-31 2018-11-07 三井Ｅ＆Ｓ造船株式会社 Ship
CN107848614B (en) 2015-08-31 2020-03-10 国立研究开发法人海上·港湾·航空技术研究所 Stern with stern duct and ship
CN105597543B (en) * 2016-04-05 2019-02-05 成都美富特环保产业集团有限公司 A kind of interval web frame for water process membrane stack
JP6748502B2 (en) * 2016-07-25 2020-09-02 三菱重工業株式会社 Ship
CN110920845B (en) * 2019-11-14 2020-11-10 浙江大学 Full-guide-pipe type two-stage pod propeller with C-shaped guide vanes
JP6722340B1 (en) * 2019-12-06 2020-07-15 川崎重工業株式会社 Stern structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO129784B (en) * 1972-07-12 1974-05-27 Liaaen As A M
DE3216578C1 (en) * 1982-05-04 1983-10-13 Herbert Prof. Dr.-Ing. 5100 Aachen Schneekluth Flow control surface at the stern of screw-in ships
DE3324753A1 (en) * 1983-07-06 1985-01-17 Hermann Dr.-Ing. 1000 Berlin Grothues-Spork ARRANGEMENT FOR INFLUENCING THE PROPELLER FLOW
DD241056A1 (en) * 1985-09-23 1986-11-26 Schiffbau Stammbetrieb K DEVICE FOR INCREASING THE EFFICIENCY OF SHIP PROPELLERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150145337A (en) 2014-06-18 2015-12-30 현대중공업 주식회사 A propulsion apparatus for ship

Also Published As

Publication number Publication date
DE4025339A1 (en) 1992-02-13
TR25389A (en) 1993-03-01
DE4025339C2 (en) 1999-07-08
JPH04230486A (en) 1992-08-19
RU2046054C1 (en) 1995-10-20
CN1058758A (en) 1992-02-19
EP0470339A1 (en) 1992-02-12
PL291369A1 (en) 1992-06-26

Similar Documents

Publication Publication Date Title
KR920004238A (en) Guide surface device of single propeller type ship
AU2002230309B2 (en) Recesses on a surface
AU2002230309A1 (en) Recesses on a surface
KR910017084A (en) Press-fit Axial Blowers
KR850008318A (en) Propeller assembly
GB1121704A (en) Fluid propulsion system
KR860008916A (en) Air flotation
FR2396191A1 (en) DIAGONAL FLOW FAN ROTOR WHOSE BLADES HAVE A DEVELOPABLE SURFACE
KR920021393A (en) Catamarans with submerged wings
FI61156B (en) ANTIKAVITATIONSANORDNING VID MARINA PROPELLRAR
US3261162A (en) Lifting apparatus
KR830009415A (en) Diffusers flowing through the wall
KR910012516A (en) Swivel valve
KR830000103Y1 (en) Ship propulsion system
US4764087A (en) Channel for feeding water to a vertical-axis kaplan water turbine
KR970702191A (en) SHIP'S STEM DUCT WITH AIRFOIL SECTION
RU2006663C1 (en) Wind motor
KR840005402A (en) Propeller propulsion system and its efficiency enhancement method
GB1600994A (en) Ship propellor ducts
SU850509A1 (en) Outboard motor
JPS6032806B2 (en) Turbine flow meter
SU1069616A3 (en) Inflatable life raft
KR880003808A (en) Marine propeller
JPH0412395Y2 (en)
KR830002138A (en) Turbine Feather

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid