PT1409335E - Reducao das flutuacoes de pressao provocadas pela helice por meio da introducao de ar - Google Patents

Reducao das flutuacoes de pressao provocadas pela helice por meio da introducao de ar

Info

Publication number
PT1409335E
PT1409335E PT02790180T PT02790180T PT1409335E PT 1409335 E PT1409335 E PT 1409335E PT 02790180 T PT02790180 T PT 02790180T PT 02790180 T PT02790180 T PT 02790180T PT 1409335 E PT1409335 E PT 1409335E
Authority
PT
Portugal
Prior art keywords
helice
introduction
reducing
air
ship
Prior art date
Application number
PT02790180T
Other languages
English (en)
Inventor
Thomas Kuehmstedt
Gerd Milbradt
Original Assignee
Kvaerner Warnow Werft Gmbh
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 Kvaerner Warnow Werft Gmbh filed Critical Kvaerner Warnow Werft Gmbh
Publication of PT1409335E publication Critical patent/PT1409335E/pt

Links

Classifications

    • 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
    • B63B39/005—Equipment to decrease ship's vibrations produced externally to the ship, e.g. wave-induced vibrations
    • 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
    • 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
    • B63H1/15—Propellers having vibration damping means
    • 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
    • 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
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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
    • B63H2001/286—Injection of gas into fluid flow to propellers, or around propeller blades
    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Exhaust Silencers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measuring Fluid Pressure (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
PT02790180T 2001-07-20 2002-07-18 Reducao das flutuacoes de pressao provocadas pela helice por meio da introducao de ar PT1409335E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10135474A DE10135474B4 (de) 2001-07-20 2001-07-20 Schiff

Publications (1)

Publication Number Publication Date
PT1409335E true PT1409335E (pt) 2005-08-31

Family

ID=7692553

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02790180T PT1409335E (pt) 2001-07-20 2002-07-18 Reducao das flutuacoes de pressao provocadas pela helice por meio da introducao de ar

Country Status (9)

Country Link
EP (1) EP1409335B1 (pt)
JP (1) JP4436128B2 (pt)
KR (1) KR20040017342A (pt)
CN (1) CN100415601C (pt)
AT (1) ATE292041T1 (pt)
DE (2) DE10135474B4 (pt)
ES (1) ES2239265T3 (pt)
PT (1) PT1409335E (pt)
WO (1) WO2003010045A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508515A1 (de) * 2003-08-19 2005-02-23 Flensburger Schiffbau-Gesellschaft mbH & Co. KG Mit einem oder mehreren Propellern angetriebenes Schiff
KR101217999B1 (ko) * 2005-09-01 2013-01-02 현대중공업 주식회사 선박의 프로펠러에 의해 유기되는 변동압력 억제장치
FI123484B (fi) * 2011-12-22 2013-05-31 Veneveistaemoe Syrjaesuo Oy Vaimennin paineaallon vaimentamiseksi sekä potkurikäyttöinen alus
KR102076686B1 (ko) * 2013-07-23 2020-02-13 대우조선해양 주식회사 선박진동소음 저감을 위한 선미부 구조체
KR102696780B1 (ko) 2016-12-29 2024-08-21 한화오션 주식회사 선박 선미부의 전류 고정 날개 용접 방법
CN107605874B (zh) * 2017-08-09 2019-11-15 浙江大学 一种抗空蚀微结构表面层
CN109229278B (zh) * 2018-09-27 2021-03-05 广船国际有限公司 一种船舶减振结构及船舶

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907634C1 (de) * 1969-02-15 1993-02-25 Rheinhold & Mahla Ag Isolierung zur Verminderung der Schalluebertragung
FI48553C (fi) * 1973-01-19 1974-11-11 Waertsilae Oy Ab Menetelmä potkurimelun pienetämiseksi.
JPS59216789A (ja) * 1983-05-23 1984-12-06 Yoshitaka Hashimoto 船体振動の軽減方法
GB2155880B (en) * 1983-12-02 1988-03-02 George Brian Barrie Chaplin Increasing the efficiency of bladed rotars
JPS60183293A (ja) * 1984-02-29 1985-09-18 Mitsubishi Heavy Ind Ltd 舶用防振式フイン構造
FI74920C (fi) * 1985-10-25 1989-04-10 Rauma Repola Oy Foerfarande och system foer att minska rotationsmotstaondet i propeller.
DE3633689C1 (de) * 1986-10-03 1988-02-04 Herbert Prof Dr-In Schneekluth Stroemungsleitflaeche
DE10016990A1 (de) * 2000-04-07 2001-10-25 Arnold Schmalstieg Motorbetriebenes Wasserfahrzeug

Also Published As

Publication number Publication date
KR20040017342A (ko) 2004-02-26
EP1409335A1 (de) 2004-04-21
JP4436128B2 (ja) 2010-03-24
CN100415601C (zh) 2008-09-03
DE10135474B4 (de) 2005-10-20
DE10135474A1 (de) 2003-02-06
JP2004535331A (ja) 2004-11-25
CN1545461A (zh) 2004-11-10
ES2239265T3 (es) 2005-09-16
WO2003010045A1 (de) 2003-02-06
EP1409335B1 (de) 2005-03-30
ATE292041T1 (de) 2005-04-15
DE50202641D1 (de) 2005-05-04

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