SE392698B - Sett och anordning for att hindra kavitation och/eller erosion i propellerledningar - Google Patents

Sett och anordning for att hindra kavitation och/eller erosion i propellerledningar

Info

Publication number
SE392698B
SE392698B SE7414996A SE7414996A SE392698B SE 392698 B SE392698 B SE 392698B SE 7414996 A SE7414996 A SE 7414996A SE 7414996 A SE7414996 A SE 7414996A SE 392698 B SE392698 B SE 392698B
Authority
SE
Sweden
Prior art keywords
propeller
erosion
lines
methods
prevent cavitation
Prior art date
Application number
SE7414996A
Other languages
English (en)
Swedish (sv)
Other versions
SE7414996L (fr
Inventor
E Huse
K Minsaas
Original Assignee
Norges Skipsforsknings Inst
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 Norges Skipsforsknings Inst filed Critical Norges Skipsforsknings Inst
Publication of SE7414996L publication Critical patent/SE7414996L/xx
Publication of SE392698B publication Critical patent/SE392698B/xx

Links

Classifications

    • 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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer
SE7414996A 1973-12-04 1974-11-29 Sett och anordning for att hindra kavitation och/eller erosion i propellerledningar SE392698B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4625/73A NO132423C (fr) 1973-12-04 1973-12-04

Publications (2)

Publication Number Publication Date
SE7414996L SE7414996L (fr) 1975-06-05
SE392698B true SE392698B (sv) 1977-04-18

Family

ID=19880473

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414996A SE392698B (sv) 1973-12-04 1974-11-29 Sett och anordning for att hindra kavitation och/eller erosion i propellerledningar

Country Status (17)

Country Link
US (1) US4003671A (fr)
JP (1) JPS5086092A (fr)
BR (1) BR7410035A (fr)
CA (1) CA1021642A (fr)
DD (1) DD116176A5 (fr)
DE (1) DE2456497A1 (fr)
DK (1) DK604774A (fr)
ES (1) ES432461A1 (fr)
FI (1) FI59962C (fr)
FR (1) FR2252949B1 (fr)
GB (1) GB1485515A (fr)
IE (1) IE40419B1 (fr)
NL (1) NL7415747A (fr)
NO (1) NO132423C (fr)
PL (1) PL95621B1 (fr)
RO (1) RO68195A (fr)
SE (1) SE392698B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891025A (en) * 1987-03-27 1990-01-02 Ab Volvo Penta Arrangement in boat propeller installations
WO1992020574A1 (fr) * 1991-05-15 1992-11-26 Ab Volvo Penta Element d'entrainement d'helice de propulsion de bateau

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128992A (en) * 1974-09-04 1976-03-11 Mitsui Shipbuilding Eng Nozurupuropera no kyabiteeshonyokuseisochi
JPS52105794U (fr) * 1976-02-10 1977-08-11
FR2393964A1 (fr) * 1977-06-08 1979-01-05 Alsthom Atlantique Procede pour la prevention de phenomenes destructifs lies a la cavitation
JPS6014962B2 (ja) * 1978-04-05 1985-04-17 株式会社日立製作所 強制再循環型蒸気発生装置
US4240251A (en) * 1978-05-25 1980-12-23 Fuller Ronald G Cavitation compensating propeller nozzle or duct
CA1234017A (fr) * 1983-12-02 1988-03-15 George B.B. Chaplin Methode et dispositif d'attenuation des vibrations
US4642023A (en) * 1985-07-29 1987-02-10 Rockwell International Corporation Vented shrouded inducer
IT212307Z2 (it) * 1987-07-01 1989-07-04 Akzo Srl Propulsore per imbarcazioni ad eliche controrotanti dotate di mantello
DE8711216U1 (fr) * 1987-08-18 1987-10-01 Jastram-Werke Gmbh & Co Kg, 2050 Hamburg, De
DE19719406C1 (de) * 1997-05-12 1998-11-19 Voith Hydro Gmbh & Co Kg Verfahren zum Betreiben einer hydraulischen Maschine
US6368059B1 (en) 2000-07-28 2002-04-09 Lockheed Martin Corporation Controlled passive porosity systems to mitigate cavitation
EP1451062B1 (fr) 2001-12-05 2006-06-07 Jastram Gmbh & Co. KG Propulseur transversal, notamment propulseur d'etrave destine a des bateaux
KR101271693B1 (ko) * 2010-05-10 2013-06-04 삼성중공업 주식회사 선박용 추진 장치 및 이를 포함하는 선박
CN103963948B (zh) * 2014-05-22 2017-02-15 中国船舶重工集团公司第七○二研究所 一种高效导管设计方法
CN105059516A (zh) * 2015-08-03 2015-11-18 苏州金业船用机械厂 一种导管式螺旋桨用束流筒
CN106005331A (zh) * 2016-06-23 2016-10-12 舟山市定海区龙叶螺旋桨制造有限公司 一种节能型螺旋桨

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA872010A (en) * 1971-06-01 E. Hannan Terence Nozzles or shrouds for ships' propellers
US442615A (en) * 1890-12-16 Marine propulsion
US2685429A (en) * 1950-01-31 1954-08-03 Gen Electric Dynamic sealing arrangement for turbomachines
US2952125A (en) * 1959-02-17 1960-09-13 Boeing Co Fire protective system for jet engines
FR1254416A (fr) * 1959-10-16 1961-02-24 Bertin & Cie Diffuseur pour fluide et appareils en comportant application
US3132839A (en) * 1960-04-09 1964-05-12 Hussein M Haekal Method of and arrangement for reducing clearance losses in axial and semi-axial flowmachines
US3434447A (en) * 1968-01-04 1969-03-25 Richard E Christensen Propeller-driven watercraft
US3499412A (en) * 1968-02-08 1970-03-10 Dravo Corp Kort nozzle
US3597102A (en) * 1968-06-10 1971-08-03 English Electric Co Ltd Turbines
GB1308310A (en) * 1969-05-19 1973-02-21 Lips Nv Ships propeller shrouded by a nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891025A (en) * 1987-03-27 1990-01-02 Ab Volvo Penta Arrangement in boat propeller installations
WO1992020574A1 (fr) * 1991-05-15 1992-11-26 Ab Volvo Penta Element d'entrainement d'helice de propulsion de bateau
US5441432A (en) * 1991-05-15 1995-08-15 Ab Volvo Penta Boat propeller drive unit

Also Published As

Publication number Publication date
NO462573L (fr) 1975-06-30
IE40419B1 (en) 1979-05-23
FR2252949A1 (fr) 1975-06-27
ES432461A1 (es) 1977-03-01
NL7415747A (nl) 1975-06-06
GB1485515A (en) 1977-09-14
US4003671A (en) 1977-01-18
FR2252949B1 (fr) 1977-10-28
NO132423B (fr) 1975-08-04
DD116176A5 (fr) 1975-11-12
DE2456497A1 (de) 1975-06-12
IE40419L (en) 1975-06-04
SE7414996L (fr) 1975-06-05
JPS5086092A (fr) 1975-07-11
FI59962C (fi) 1981-11-10
RO68195A (fr) 1980-10-30
FI349374A (fr) 1975-06-05
BR7410035A (pt) 1976-05-25
CA1021642A (fr) 1977-11-29
DK604774A (fr) 1975-07-21
FI59962B (fi) 1981-07-31
PL95621B1 (pl) 1977-10-31
NO132423C (fr) 1975-11-12

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