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RU2005122954A - DEVICE IN PULSIVE INSTALLATION - Google Patents

DEVICE IN PULSIVE INSTALLATION Download PDF

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Publication number
RU2005122954A
RU2005122954A RU2005122954/11A RU2005122954A RU2005122954A RU 2005122954 A RU2005122954 A RU 2005122954A RU 2005122954/11 A RU2005122954/11 A RU 2005122954/11A RU 2005122954 A RU2005122954 A RU 2005122954A RU 2005122954 A RU2005122954 A RU 2005122954A
Authority
RU
Russia
Prior art keywords
plates
flow direction
hub
propeller
cover
Prior art date
Application number
RU2005122954/11A
Other languages
Russian (ru)
Other versions
RU2304545C2 (en
Inventor
Томи ВЕЙКОНХЕЙМО (FI)
Томи ВЕЙКОНХЕЙМО
Владимир Александрович БУШКОВСКИЙ (RU)
Владимир Александрович Бушковский
Александр Владимирович Пустошный (RU)
Александр Владимирович Пустошный
Сергей В чеславович КАПРАНЦЕВ (RU)
Сергей Вячеславович Капранцев
Ирина Геннадиевна ФРОЛОВА (RU)
Ирина Геннадиевна ФРОЛОВА
Original Assignee
Абб Ой (Fi)
Абб Ой
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 Абб Ой (Fi), Абб Ой filed Critical Абб Ой (Fi)
Publication of RU2005122954A publication Critical patent/RU2005122954A/en
Application granted granted Critical
Publication of RU2304545C2 publication Critical patent/RU2304545C2/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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vehicle Body Suspensions (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
  • Control Of Electric Motors In General (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Linear Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Earth Drilling (AREA)

Abstract

In a counter rotating propulsion system (CRP), whereby the aft propeller ( 22 ) and the forward propeller ( 6 ) have opposite directions of rotating and the aft and forward propellers are arranged against each other, the forward propeller is provided with a hubcap ( 30 ), wherein at least two equally distributed flow plates ( 28 ) are arranged on the cap ( 30 ) and the flow plates ( 28 ) are radially projecting from the cap ( 30 ).

Claims (12)

1. Устройство в системе гребных винтов противоположного вращения (СГВПВ), содержащей задний гребной винт (22), установленный на подруливающем устройстве (18), выполненном с возможностью вращения, и передний гребной винт (6), установленный на валу (8) или на подруливающем устройстве, причем гребные винты расположены, по существу, на одной оси и задний гребной винт (22) и передний гребной винт (6) выполнены с возможностью вращения в противоположных направлениях и передний и задний гребные винты расположены напротив друг друга, гребные винты содержат ступицу с крышкой, отличающееся тем, что по меньшей мере две находящиеся на одинаковом расстоянии друг от друга пластины (28) направления потока расположены на крышке (30) ступицы переднего гребного винта (6) и пластины (28) направления потока выступают за крышку (30) в радиальном направлении.1. The device in the system of propellers of the opposite rotation (SGVPV), containing the rear propeller (22) mounted on the thruster (18), made with rotation, and the front propeller (6) mounted on the shaft (8) or a thruster, wherein the propellers are located substantially on one axis and the rear propeller (22) and the front propeller (6) are rotatable in opposite directions and the front and rear propellers are opposite each other, the propellers comprise dummy with a cover, characterized in that at least two flow direction plates (28) equally spaced from each other are located on the cover (30) of the front propeller hub (6) and the flow direction plates (28) protrude beyond the cover (30 ) in the radial direction. 2. Устройство по п.1, отличающееся тем, что передняя крышка (30) ступицы выполнена обтекаемой формы.2. The device according to claim 1, characterized in that the front cover (30) of the hub is streamlined. 3. Устройство по п.1, отличающееся тем, что отношение диаметра передней крышки (30) ступицы к ее длине не превышает 2.3. The device according to claim 1, characterized in that the ratio of the diameter of the front cover (30) of the hub to its length does not exceed 2. 4. Устройство по п.1, отличающееся тем, что пластины (28) направления потока выполнены прямыми и все имеют одинаковую друг с другом форму.4. The device according to claim 1, characterized in that the plates (28) of the flow direction are made straight and all have the same shape with each other. 5. Устройство по п.1, отличающееся тем, что отношение диаметра передней крышки (30) ступицы к ее длине не превышает 2, при этом пластины (28) направления потока выполнены прямыми и все имеют одинаковую друг с другом форму.5. The device according to claim 1, characterized in that the ratio of the diameter of the front cover (30) of the hub to its length does not exceed 2, while the plates (28) of the flow direction are made straight and all have the same shape with each other. 6. Устройство по п.2, отличающееся тем, что отношение диаметра передней крышки (30) ступицы к ее длине не превышает 2, при этом пластины (28) направления потока выполнены прямыми и все имеют одинаковую друг с другом форму.6. The device according to claim 2, characterized in that the ratio of the diameter of the front cover (30) of the hub to its length does not exceed 2, while the plates (28) of the flow direction are made straight and all have the same shape with each other. 7. Устройство по любому из пп.1-4, отличающееся тем, что количество пластин (28) направления потока не зависит от количества лопастей (12) переднего гребного винта (6) и расположение пластин (28) направления потока не зависит от расположения лопастей переднего гребного винта.7. The device according to any one of claims 1 to 4, characterized in that the number of plates (28) of the flow direction does not depend on the number of blades (12) of the front propeller (6) and the location of the plates (28) of the flow direction does not depend on the location of the blades front propeller. 8. Устройство по любому из пп.1-4, отличающееся тем, что отношение диаметра концевых кромок пластин (28) направления потока к максимальному диаметру крышки ступицы находится в диапазоне от 0,4 до 2.8. The device according to any one of claims 1 to 4, characterized in that the ratio of the diameter of the end edges of the plates (28) of the flow direction to the maximum diameter of the hub cap is in the range from 0.4 to 2. 9. Устройство по любому из пп.1-4, отличающееся тем, что пластины (28) направления потока выполнены в виде единого целого с крышкой (30) ступицы.9. The device according to any one of claims 1 to 4, characterized in that the plates (28) of the flow direction are made in one piece with the cap (30) of the hub. 10. Устройство по любому из пп.1-4, отличающееся тем, что пластины (28) направления потока закреплены на крышке (30) ступицы посредством сварки или болтов.10. Device according to any one of claims 1 to 4, characterized in that the plates (28) of the flow direction are fixed to the cap (30) of the hub by welding or bolts. 11. Устройство по п.1, отличающееся тем, что задний гребной винт (22) выполнен с возможностью поворота и предназначен для приведения судна в движение и его управления.11. The device according to claim 1, characterized in that the rear propeller (22) is rotatable and is intended to set the vessel in motion and control it. 12. Устройство по п.1, отличающееся тем, что задний гребной винт (22), расположен за передним гребным винтом (6) и снабжен крышкой (26), имеющей обтекаемую форму.12. The device according to claim 1, characterized in that the rear propeller (22) is located behind the front propeller (6) and is provided with a cover (26) having a streamlined shape.
RU2005122954/11A 2002-12-20 2003-12-19 Propulsion plant device RU2304545C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022265 2002-12-20
FI20022265A FI115210B (en) 2002-12-20 2002-12-20 Device in a propulsion system

Publications (2)

Publication Number Publication Date
RU2005122954A true RU2005122954A (en) 2006-01-20
RU2304545C2 RU2304545C2 (en) 2007-08-20

Family

ID=8565138

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005122954/11A RU2304545C2 (en) 2002-12-20 2003-12-19 Propulsion plant device

Country Status (15)

Country Link
US (1) US20060172632A1 (en)
EP (1) EP1578662B1 (en)
JP (1) JP4005601B2 (en)
KR (1) KR101127484B1 (en)
CN (1) CN1729123A (en)
AT (1) ATE488427T1 (en)
AU (1) AU2003292278B2 (en)
CA (1) CA2509401C (en)
DE (1) DE60335026D1 (en)
DK (1) DK1578662T3 (en)
ES (1) ES2356628T3 (en)
FI (1) FI115210B (en)
NO (1) NO334694B1 (en)
RU (1) RU2304545C2 (en)
WO (1) WO2004056654A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008149746A (en) * 2006-12-14 2008-07-03 Nakashima Propeller Co Ltd Contra-rotating propeller device for ship
EP2593356B1 (en) * 2010-07-12 2021-03-24 Kongsberg Maritime Sweden AB A propulsion unit for a marine vessel and a marine vessel having a propulsion unit
FI123164B (en) 2010-12-21 2012-11-30 Waertsilae Finland Oy WATER VESSEL
JP5972711B2 (en) 2012-08-22 2016-08-17 三菱重工業株式会社 Counter-rotating propeller propulsion type ship
EP2897858A4 (en) * 2012-09-24 2016-07-06 Rolls Royce Ab Counter rotating pod with flap
CN105270588A (en) * 2015-10-30 2016-01-27 佛山市神风航空科技有限公司 Symmetric double-stage propelling device for ship
CN105523160A (en) * 2016-01-05 2016-04-27 上海船舶研究设计院 Hub connecting structure of forward propeller and rear propeller of contrarotating propeller
WO2017158203A1 (en) 2016-03-18 2017-09-21 Rolls-Royce Marine As Lifeboat ramp
CN112061361B (en) * 2020-10-10 2022-05-27 宁波海伯集团有限公司 Marine propeller

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606119C (en) 1933-11-12 1934-11-24 Nicholas Wladimir Akimoff Device to increase the efficiency of a screw propeller
CA1341138C (en) * 1986-06-30 2000-11-14 Minnesota Mining And Manufacturing Company Fluorine-containing chiral smectic liquid crystals
AU593670B2 (en) * 1986-07-31 1990-02-15 Mikado Propeller Co., Ltd. A screw propeller boss cap with fins
JPS641690A (en) * 1987-06-24 1989-01-06 Ishikawajima Harima Heavy Ind Co Ltd Propeller idling device
EP0758606A1 (en) * 1995-08-16 1997-02-19 Schottel-Werft Josef Becker GmbH & Co KG. Hub cap for ship propellers
RU2115589C1 (en) * 1996-06-25 1998-07-20 Государственный научно-исследовательский и проектно-конструкторский институт по развитию и эксплуатации флота "Гипрорыбфлот" Shipboard propulsion engine plant, type swinging propeller
US6899576B2 (en) * 1997-11-07 2005-05-31 Schottel Gmbh & Co. Kg Twin-propeller drive for watercraft
JPH11222188A (en) 1998-02-09 1999-08-17 Hitachi Zosen Corp Chip vortex energy recovery system for ships
FI110595B (en) * 2000-01-28 2003-02-28 Abb Oy Arrangements in vessels, procedure for utilization of space in vessels and arrangements in installation of propulsion unit
US6280284B1 (en) * 2000-03-17 2001-08-28 Carl Winefordner Toy submarine with counter rotating propellers
FI116129B (en) * 2003-04-07 2005-09-30 Waertsilae Finland Oy Watercraft Propulsion Unit
FI20030556A0 (en) * 2003-04-11 2003-04-11 Abb Oy Method and equipment for steering the ship

Also Published As

Publication number Publication date
FI20022265A0 (en) 2002-12-20
JP2006510532A (en) 2006-03-30
ES2356628T3 (en) 2011-04-11
FI115210B (en) 2005-03-31
CN1729123A (en) 2006-02-01
EP1578662A1 (en) 2005-09-28
NO334694B1 (en) 2014-05-12
ATE488427T1 (en) 2010-12-15
DK1578662T3 (en) 2011-02-21
US20060172632A1 (en) 2006-08-03
CA2509401C (en) 2011-07-19
KR101127484B1 (en) 2012-03-23
AU2003292278B2 (en) 2008-10-09
RU2304545C2 (en) 2007-08-20
CA2509401A1 (en) 2004-07-08
NO20053510L (en) 2005-07-18
AU2003292278A1 (en) 2004-07-14
JP4005601B2 (en) 2007-11-07
FI20022265A7 (en) 2004-06-21
DE60335026D1 (en) 2010-12-30
EP1578662B1 (en) 2010-11-17
KR20050084403A (en) 2005-08-26
WO2004056654A1 (en) 2004-07-08

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20151220