NL85143C - - Google Patents

Info

Publication number
NL85143C
NL85143C NL85143DA NL85143C NL 85143 C NL85143 C NL 85143C NL 85143D A NL85143D A NL 85143DA NL 85143 C NL85143 C NL 85143C
Authority
NL
Netherlands
Application number
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.)
Publication of NL85143C publication Critical patent/NL85143C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/14—Rotors having adjustable blades
    • F03B3/145—Mechanisms for adjusting the blades
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL85143D 1954-04-13 NL85143C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO335472X 1954-04-13

Publications (1)

Publication Number Publication Date
NL85143C true NL85143C (xx)

Family

ID=19905276

Family Applications (1)

Application Number Title Priority Date Filing Date
NL85143D NL85143C (xx) 1954-04-13

Country Status (7)

Country Link
US (1) US2870848A (xx)
BE (1) BE537325A (xx)
CH (1) CH335472A (xx)
DE (1) DE959714C (xx)
FR (1) FR1130474A (xx)
GB (1) GB765647A (xx)
NL (1) NL85143C (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202676B (de) * 1961-07-21 1965-10-07 Rudolf Mades Dr Ing Hydraulisch verstellbare Drehfluegel fuer das Lauf-rad einer Stroemungsmaschine, insbesondere einen Verstellpropeller fuer Schiffsantriebe oder eine Kaplan-Turbine
DK111869B (da) * 1961-10-26 1968-10-14 N Liaaen Servomekanisme til drejning af bladene i en skibspropel.
US3247908A (en) * 1962-08-27 1966-04-26 Robook Nicolay Nikolaevich Adjustable blades hydraulic turbine runner
US4142834A (en) * 1977-06-03 1979-03-06 Arne Feroy Adjustment means for achieving equal crankpin loading in a controllable pitch propeller mechanism
US5104291A (en) * 1988-03-28 1992-04-14 Morrison Douglas M Variable pitch propeller blade hub and drive and adjusting mechanism therefor
US5017090A (en) * 1988-03-28 1991-05-21 Morrison Douglas M Variable pitch propeller blades and drive and adjusting mechanism therefor
US5102301A (en) * 1988-03-28 1992-04-07 Morrison Douglas M Variable pitch propeller blades, hub and drive and adjusting mechanism therefor
US5022820A (en) * 1989-12-12 1991-06-11 Land & Sea, Inc. Variable pitch propeller
WO2006048691A1 (en) * 2004-11-03 2006-05-11 Nenad Fles Variable pitch propeller with stern tube integrated mechanism
CN102606374A (zh) * 2012-04-16 2012-07-25 重庆堪文节能科技有限公司 冷却塔专用可调式低压水轮机
CN105888924B (zh) * 2016-06-21 2018-12-07 浙江大学 一种海流能发电机组的轮毂结构
WO2018065032A1 (en) * 2016-10-04 2018-04-12 Wärtsilä Netherlands B.V. A propeller for a marine vessel and a method of installing the hub cap to the hub
CN108750057B (zh) * 2018-06-28 2024-06-04 中国船舶重工集团公司第七0四研究所 双曲柄传动的调距桨桨毂
CN111156122B (zh) * 2020-01-08 2020-11-27 浙江大学 一种液压直驱型海流能发电机组变桨距机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1510436A (en) * 1923-03-14 1924-09-30 Englesson John Elov Hub for impellers with turnable vanes
DE518181C (de) * 1927-09-30 1931-02-13 Vormals Skodawerke Ag Regelung der Drehschaufeln der Laufraeder von Wasserturbinen
US2255920A (en) * 1937-02-01 1941-09-16 Englesson John Elov Ship propeller having rotatable blades
GB562845A (en) * 1941-12-26 1944-07-19 Automotive Prod Co Ltd Improvements in or relating to variable pitch propellers for water craft
GB626229A (en) * 1945-02-08 1949-07-12 Jonkopings Motorfabrik Ab Improvements in or relating to reciprocating hydraulic servo-motors for actuating the blades of a propeller
US2548045A (en) * 1945-08-20 1951-04-10 Harry J Nichols Amplitorque controllable pitch propeller
US2686569A (en) * 1952-06-30 1954-08-17 Jr Tracey K Bruce Hydraulic controllable pitch propeller
US2693243A (en) * 1952-07-23 1954-11-02 John H Strandell Double crank controllable pitch propeller

Also Published As

Publication number Publication date
FR1130474A (fr) 1957-02-06
CH335472A (de) 1958-12-31
BE537325A (xx)
US2870848A (en) 1959-01-27
DE959714C (de) 1957-03-07
GB765647A (en) 1957-01-09

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