IT1255759B - Corpo munito di un profilo aerodinamico,in particolare pinna stabilizzatrice per navi - Google Patents

Corpo munito di un profilo aerodinamico,in particolare pinna stabilizzatrice per navi

Info

Publication number
IT1255759B
IT1255759B ITMI922053A ITMI922053A IT1255759B IT 1255759 B IT1255759 B IT 1255759B IT MI922053 A ITMI922053 A IT MI922053A IT MI922053 A ITMI922053 A IT MI922053A IT 1255759 B IT1255759 B IT 1255759B
Authority
IT
Italy
Prior art keywords
ships
aerodynamic profile
sailing
body equipped
stabilizer fin
Prior art date
Application number
ITMI922053A
Other languages
English (en)
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 filed Critical
Publication of ITMI922053A0 publication Critical patent/ITMI922053A0/it
Publication of ITMI922053A1 publication Critical patent/ITMI922053A1/it
Application granted granted Critical
Publication of IT1255759B publication Critical patent/IT1255759B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/38—Keels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • 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
    • B63H1/26—Blades
    • 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
    • B63H25/38—Rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B2035/009—Wind propelled vessels comprising arrangements, installations or devices specially adapted therefor, other than wind propulsion arrangements, installations, or devices, such as sails, running rigging, or the like, and other than sailboards or the like or related equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

In un corpo munito di un profilo aerodinamico, per esempio uno stabilizzatore a pinna o un piano di timone su navi o la deriva di panfili a vela con chiglia di deriva, che é fissato liberamente sporgente ad un corpo portante, preferibilmente ad una carena di nave, all'estremità libera del corpo sono fissate liberamente sporgenti più nervature che sono distanziate tra loro e disposte parallelamente al piano di simmetria del corpo e la cui lunghezza é di circa 1/10-1/20 di quella del corpo, per cui si possono sopprimere o ridurre vortici che si manifestano all'estremità del corpo (figura 1).
ITMI922053A 1991-09-04 1992-09-03 Corpo munito di un profilo aerodinamico,in particolare pinna stabilizzatrice per navi IT1255759B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4129358 1991-09-04
DE4202745A DE4202745C2 (de) 1991-09-04 1992-01-31 Tragflügel, insbesondere Stabilisatorflosse für Schiffe

Publications (3)

Publication Number Publication Date
ITMI922053A0 ITMI922053A0 (it) 1992-09-03
ITMI922053A1 ITMI922053A1 (it) 1994-03-03
IT1255759B true IT1255759B (it) 1995-11-15

Family

ID=25906981

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922053A IT1255759B (it) 1991-09-04 1992-09-03 Corpo munito di un profilo aerodinamico,in particolare pinna stabilizzatrice per navi

Country Status (16)

Country Link
US (1) US5365870A (it)
JP (1) JP3306115B2 (it)
KR (1) KR100253669B1 (it)
CN (1) CN1052201C (it)
DE (1) DE4202745C2 (it)
DK (1) DK172591B1 (it)
ES (1) ES2064219B1 (it)
FI (1) FI103778B (it)
FR (1) FR2680838B1 (it)
GB (1) GB2259279B (it)
GR (1) GR1002533B (it)
IT (1) IT1255759B (it)
NL (1) NL193905C (it)
NO (1) NO301532B1 (it)
PT (1) PT100842B (it)
SE (1) SE507657C2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19610870B4 (de) * 1996-03-20 2005-02-03 B + V Industrietechnik Gmbh Vorrichtung zur Strömungsführung
JP2000508271A (ja) * 1996-04-15 2000-07-04 ブローム ウント フォス インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 船舶のプロペラの羽根
CN101934465B (zh) * 2009-07-01 2012-01-11 中国长江航运集团南京金陵船厂 一种减摇鳍安装工艺
DE202009010904U1 (de) * 2009-08-17 2010-12-30 Becker Marine Systems Gmbh & Co. Kg Tragflügel für Wasserfahrzeuge
US8534211B2 (en) * 2009-09-18 2013-09-17 Naiad Maritime Group, Inc. Variable geometry fin
KR200459925Y1 (ko) 2011-12-21 2012-04-20 주식회사 크로시스 선체 보조 링의 추가 및 끝단판의 구조 개선을 통한 함정용 안정기의 캐비테이션 저감 및 로프 걸림 방지 장치
KR200459934Y1 (ko) 2011-12-21 2012-04-20 주식회사 크로시스 축 보조 링의 추가 및 끝단판의 구조 개선을 통한 함정용 안정기의 캐비테이션 저감 및 로프 걸림 방지 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352998A (en) * 1919-07-03 1920-09-14 James M Thompson Construction of ships
US1639675A (en) * 1924-08-28 1927-08-23 Richard Crane Rudder for boats
US2099229A (en) * 1936-01-15 1937-11-16 Possenheim Louis Fin equipped rudder
BE463924A (it) * 1945-03-20 1946-04-30
US2743888A (en) * 1951-10-20 1956-05-01 Collins Radio Co Variable wing
NO134459C (it) * 1971-12-17 1976-10-13 Nicolaus Kaufer
GB1512956A (en) * 1974-08-20 1978-06-01 Sperry Rand Ltd Ship stabilising systems
US3931781A (en) * 1974-11-18 1976-01-13 Larsh Everett P Stabilizer unit for marine vessels
GB1584348A (en) * 1976-06-16 1981-02-11 Nat Res Dev Devices to reduce drag
US4172574A (en) * 1976-06-16 1979-10-30 National Research Development Corporation Fluid stream deflecting members for aircraft bodies or the like
AU2676284A (en) * 1983-03-25 1984-09-27 Graeme Scott Attey Hydrodynamic fin
DE3324753A1 (de) * 1983-07-06 1985-01-17 Hermann Dr.-Ing. 1000 Berlin Grothues-Spork Anordnung zum beeinflussen der propelleranstroemung
US4671473A (en) * 1984-11-08 1987-06-09 Goodson Kenneth W Airfoil
CA1310943C (en) * 1986-04-30 1992-12-01 Walter M. Presz, Jr. Airfoil-shaped body
DE3621800A1 (de) * 1986-06-28 1988-01-07 Riedelsheimer Hans Joachim Flugzeug
US4825795A (en) * 1987-03-19 1989-05-02 Slemmons Arthur J Sailing craft keel and rudder flow modifiers
US4776542A (en) * 1987-05-27 1988-10-11 Vigyan Research Associates, Inc. Aircraft stall-spin entry deterrent system

Also Published As

Publication number Publication date
ES2064219B1 (es) 1998-07-01
FR2680838B1 (fr) 1995-07-28
FR2680838A1 (fr) 1993-03-05
PT100842B (pt) 2000-02-29
SE9202527L (sv) 1993-03-05
CN1071385A (zh) 1993-04-28
NL193905C (nl) 2001-02-05
NO923159D0 (no) 1992-08-13
DE4202745A1 (de) 1993-03-11
FI103778B1 (fi) 1999-09-30
DE4202745C2 (de) 1995-04-13
DK109892A (da) 1993-03-05
ITMI922053A0 (it) 1992-09-03
JP3306115B2 (ja) 2002-07-24
CN1052201C (zh) 2000-05-10
GB2259279A (en) 1993-03-10
JPH05193567A (ja) 1993-08-03
NL193905B (nl) 2000-10-02
NO301532B1 (no) 1997-11-10
US5365870A (en) 1994-11-22
GR920100370A (el) 1993-06-21
DK109892D0 (da) 1992-09-04
ITMI922053A1 (it) 1994-03-03
GB9217459D0 (en) 1992-09-30
FI923951A (fi) 1993-03-05
SE9202527D0 (sv) 1992-09-02
PT100842A (pt) 1994-05-31
FI923951A0 (fi) 1992-09-03
NL9201554A (nl) 1993-04-01
ES2064219A2 (es) 1995-01-16
DK172591B1 (da) 1999-02-08
FI103778B (fi) 1999-09-30
GB2259279B (en) 1995-06-21
NO923159L (no) 1993-03-05
KR930005858A (ko) 1993-04-20
SE507657C2 (sv) 1998-06-29
GR1002533B (el) 1997-01-27
ES2064219R (it) 1997-12-01
KR100253669B1 (ko) 2000-04-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980831