MY8400319A - Improvements in marine propellers - Google Patents

Improvements in marine propellers

Info

Publication number
MY8400319A
MY8400319A MY319/84A MY8400319A MY8400319A MY 8400319 A MY8400319 A MY 8400319A MY 319/84 A MY319/84 A MY 319/84A MY 8400319 A MY8400319 A MY 8400319A MY 8400319 A MY8400319 A MY 8400319A
Authority
MY
Malaysia
Prior art keywords
blade
water
blades
pitch
axis
Prior art date
Application number
MY319/84A
Other languages
English (en)
Inventor
John Richard Coxon
Original Assignee
Woodcoxon Eng Int
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 Woodcoxon Eng Int filed Critical Woodcoxon Eng Int
Publication of MY8400319A publication Critical patent/MY8400319A/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
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/008—Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydraulic Turbines (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Screw Conveyors (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Transmission Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Toys (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Earth Drilling (AREA)
  • Electroluminescent Light Sources (AREA)
MY319/84A 1979-09-07 1984-12-30 Improvements in marine propellers MY8400319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7931100A GB2058231B (en) 1979-09-07 1979-09-07 Variable pitch marine propellers

Publications (1)

Publication Number Publication Date
MY8400319A true MY8400319A (en) 1984-12-31

Family

ID=10507680

Family Applications (1)

Application Number Title Priority Date Filing Date
MY319/84A MY8400319A (en) 1979-09-07 1984-12-30 Improvements in marine propellers

Country Status (26)

Country Link
US (1) US4304524A (da)
EP (1) EP0025260B1 (da)
JP (1) JPS5639992A (da)
KR (1) KR840000541B1 (da)
AT (1) ATE3394T1 (da)
AU (1) AU532308B2 (da)
BR (1) BR8004833A (da)
CA (1) CA1127468A (da)
DD (1) DD153786A5 (da)
DE (1) DE3063309D1 (da)
DK (1) DK160005C (da)
EG (1) EG15036A (da)
ES (1) ES494850A0 (da)
GB (1) GB2058231B (da)
GR (1) GR69980B (da)
HK (1) HK5184A (da)
IE (1) IE50118B1 (da)
IL (1) IL60568A (da)
IN (1) IN152435B (da)
MX (1) MX150877A (da)
MY (1) MY8400319A (da)
NO (1) NO149540C (da)
NZ (1) NZ194232A (da)
PT (1) PT71627A (da)
SG (1) SG45083G (da)
ZA (1) ZA804429B (da)

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JPS5829584A (ja) * 1981-07-11 1983-02-21 Toyota Motor Corp 溶接用ト−チ
JPS5833181U (ja) * 1981-08-31 1983-03-04 トヨタ自動車株式会社 消耗電極式ア−ク溶接ト−チ
JPS5893580A (ja) * 1981-11-30 1983-06-03 Toyota Motor Corp 溶接用ト−チ
FR2568850A1 (fr) * 1984-08-13 1986-02-14 Paroldi Daniel Dispositifs pour le remplacement d'une helice a pas fixe par une helice a pas variable
US4693671A (en) * 1986-08-28 1987-09-15 Tramtec Corporation Reversible self-adjusting propeller device
ATE62637T1 (de) * 1986-10-09 1991-05-15 Kurt Waldhauser Schiffspropeller.
US4929153A (en) * 1988-07-07 1990-05-29 Nautical Development, Inc. Self-actuating variable pitch marine propeller
US5810561A (en) * 1997-04-21 1998-09-22 Cossette; Thomas C. Variable pitch propeller apparatus
US6889082B2 (en) 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6302652B1 (en) * 1998-12-24 2001-10-16 General Dynamics Government Systems Corporation Elliptical propeller and windmill blade assembly
US6340290B1 (en) 2000-06-20 2002-01-22 Brunswick Corporation Controllable pitch propeller with a fail safe increased pitch movement
DE10034958A1 (de) * 2000-07-19 2002-02-07 Aloys Wobben Rotorblattnabe
US7682301B2 (en) 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
AU2005272610B2 (en) 2004-08-13 2011-10-20 Procyrion, Inc. Method and apparatus for long-term assisting a left ventricle to pump blood
US7393181B2 (en) 2004-09-17 2008-07-01 The Penn State Research Foundation Expandable impeller pump
AU2007230945B2 (en) 2006-03-23 2013-05-02 The Penn State Research Foundation Heart assist device with expandable impeller pump
US20070231135A1 (en) 2006-03-31 2007-10-04 Orqis Medical Corporation Rotary Blood Pump
JP2009107591A (ja) * 2007-11-01 2009-05-21 Honda Motor Co Ltd ウォータージェットポンプ
US8328412B2 (en) * 2008-06-20 2012-12-11 Philadelphia Mixing Solutions, Ltd. Combined axial-radial intake impeller with circular rake
KR101026178B1 (ko) * 2008-08-12 2011-04-05 삼성중공업 주식회사 선박용 저기진력 프로펠러 추진기
AU2008331350B2 (en) * 2008-12-19 2011-08-04 Mitsubishi Heavy Industries, Ltd. Rotor head of wind power generator and wind power generator
US8480369B2 (en) * 2008-12-19 2013-07-09 Mitsubishi Heavy Industries, Ltd. Rotor head of wind power generator and wind power generator
RU2382715C1 (ru) * 2009-04-22 2010-02-27 Владислав Васильевич Набоков Гребной винт корабельный
EP2448613B1 (en) 2009-07-01 2019-11-06 The Penn State Research Foundation Blood pump with expandable cannula
KR200447110Y1 (ko) * 2009-07-27 2009-12-23 원엔지니어링(주) 선박 접안장치용 가변형 프로펠라의 각 변위 전송장치
US8951018B1 (en) * 2010-01-29 2015-02-10 Brp Us Inc. Variable pitch propeller and associated propeller blade
CN102050219A (zh) * 2010-12-29 2011-05-11 广州中船龙穴造船有限公司 可变螺距船用螺旋桨
US8485961B2 (en) 2011-01-05 2013-07-16 Thoratec Corporation Impeller housing for percutaneous heart pump
US8597170B2 (en) 2011-01-05 2013-12-03 Thoratec Corporation Catheter pump
WO2012094641A2 (en) 2011-01-06 2012-07-12 Thoratec Corporation Percutaneous heart pump
WO2012094535A2 (en) 2011-01-06 2012-07-12 Thoratec Corporation Percutaneous heart pump
US8721517B2 (en) 2012-05-14 2014-05-13 Thoratec Corporation Impeller for catheter pump
GB2504177B (en) 2012-05-14 2014-12-10 Thoratec Corp Sheath system for catheter pump
US9446179B2 (en) 2012-05-14 2016-09-20 Thoratec Corporation Distal bearing support
US9327067B2 (en) 2012-05-14 2016-05-03 Thoratec Corporation Impeller for catheter pump
GB2504176A (en) 2012-05-14 2014-01-22 Thoratec Corp Collapsible impeller for catheter pump
US9872947B2 (en) 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
US9421311B2 (en) 2012-07-03 2016-08-23 Thoratec Corporation Motor assembly for catheter pump
EP4186557A1 (en) 2012-07-03 2023-05-31 Tc1 Llc Motor assembly for catheter pump
US9358329B2 (en) 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
WO2014164136A1 (en) 2013-03-13 2014-10-09 Thoratec Corporation Fluid handling system
US11033728B2 (en) 2013-03-13 2021-06-15 Tc1 Llc Fluid handling system
US9308302B2 (en) 2013-03-15 2016-04-12 Thoratec Corporation Catheter pump assembly including a stator
EP2968742B1 (en) 2013-03-15 2020-12-02 Tc1 Llc Catheter pump assembly including a stator
EP4417244A3 (en) 2014-04-15 2024-10-16 Tc1 Llc Catheter pump introducer system
US10583232B2 (en) 2014-04-15 2020-03-10 Tc1 Llc Catheter pump with off-set motor position
US10363349B2 (en) 2014-04-15 2019-07-30 Tc1 Llp Heart pump providing adjustable outflow
WO2015160979A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Catheter pump with access ports
WO2015160943A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Sensors for catheter pumps
WO2016028644A1 (en) 2014-08-18 2016-02-25 Thoratec Corporation Guide features for percutaneous catheter pump
WO2016118781A2 (en) 2015-01-22 2016-07-28 Thoratec Corporation Motor assembly with heat exchanger for catheter pump
WO2016118777A1 (en) 2015-01-22 2016-07-28 Thoratec Corporation Reduced rotational mass motor assembly for catheter pump
WO2016118784A1 (en) 2015-01-22 2016-07-28 Thoratec Corporation Attachment mechanisms for motor of catheter pump
US9907890B2 (en) 2015-04-16 2018-03-06 Tc1 Llc Catheter pump with positioning brace
ES2959221T3 (es) 2015-09-25 2024-02-21 Procyrion Inc Bomba de sangre intravascular no oclusiva que proporciona hemólisis reducida
EP3808403A1 (en) 2016-07-21 2021-04-21 Tc1 Llc Fluid seals for catheter pump motor assembly
EP3808401A1 (en) 2016-07-21 2021-04-21 Tc1 Llc Gas-filled chamber for catheter pump motor assembly
CA3160442A1 (en) 2019-12-03 2021-06-10 Procyrion, Inc. Blood pumps
WO2021119413A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
EP4140872B1 (en) * 2020-05-21 2026-03-04 Korea Shipbuilding & Offshore Engineering Co., Ltd. Variable-pitch propeller having optimal hub-to-tip diameter ratio
CN113120204B (zh) * 2021-04-30 2022-03-08 大连海事大学 一种船用串列推进器
FI4112440T3 (fi) * 2021-06-29 2025-06-11 Submersed Tech Pp1 Ab Itsesäätyvä nousultaan muutettava potkuri

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1189749A (en) * 1912-09-13 1916-07-04 Frank W Stodder Self-adjusting propeller.
GB190499A (en) * 1921-12-19 1924-03-19 Victor Kaplan Rotor blade regulation for water turbines or turbine pumps
AT148641B (de) * 1936-02-29 1937-02-10 Hugo Ing Kirchhoff Windkraftmaschine.
US2283774A (en) * 1941-08-13 1942-05-19 Milton D Thompson Feathering-blade propeller
DE904400C (de) * 1951-08-12 1954-02-18 Fritz Huebner Windrad mit verstellbaren Fluegeln
US2844303A (en) * 1952-08-27 1958-07-22 Nordisk Ventilator Axial blowers or fans
SE383714B (sv) * 1973-03-20 1976-03-29 Volvo Penta Ab Rotoranordning t.ex. batpropeller
GB1414362A (en) * 1973-06-26 1975-11-19 Lytzen E Bladed wheel
DE2461099A1 (de) * 1974-12-23 1976-06-24 Berry S A Ets Ventilator mit beweglicher rotorbeschaufelung
US4140434A (en) * 1975-12-29 1979-02-20 Massimiliano Bianchi Feathering propeller especially for sailing boats

Also Published As

Publication number Publication date
GB2058231A (en) 1981-04-08
EP0025260A1 (en) 1981-03-18
ES8105215A1 (es) 1981-06-01
DK378080A (da) 1981-03-08
AU532308B2 (en) 1983-09-22
DK160005C (da) 1991-06-17
ES494850A0 (es) 1981-06-01
US4304524A (en) 1981-12-08
NZ194232A (en) 1984-03-30
HK5184A (en) 1984-01-20
IN152435B (da) 1984-01-14
AU6012880A (en) 1981-03-12
KR830003331A (ko) 1983-06-18
NO802572L (no) 1981-03-09
GB2058231B (en) 1982-01-20
NO149540B (no) 1984-01-30
DD153786A5 (de) 1982-02-03
IL60568A (en) 1984-03-30
NO149540C (no) 1984-05-09
EP0025260B1 (en) 1983-05-18
DE3063309D1 (en) 1983-07-07
DK160005B (da) 1991-01-14
IE801869L (en) 1981-03-07
KR840000541B1 (ko) 1984-04-20
MX150877A (es) 1984-08-08
ATE3394T1 (de) 1983-06-15
BR8004833A (pt) 1981-04-28
IE50118B1 (en) 1986-02-19
SG45083G (en) 1985-01-11
CA1127468A (en) 1982-07-13
EG15036A (en) 1986-06-30
IL60568A0 (en) 1980-09-16
GR69980B (da) 1982-07-22
ZA804429B (en) 1981-07-29
PT71627A (en) 1980-08-01
JPS5639992A (en) 1981-04-15

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