DK136764C - - Google Patents

Info

Publication number
DK136764C
DK136764C DK579068A DK579068A DK136764C DK 136764 C DK136764 C DK 136764C DK 579068 A DK579068 A DK 579068A DK 579068 A DK579068 A DK 579068A DK 136764 C DK136764 C DK 136764C
Authority
DK
Denmark
Application number
DK579068A
Other languages
Danish (da)
Other versions
DK136764B (da
Inventor
C-A Lindahl
Original Assignee
Karlstads Mekaniska Werkstad Ab
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 Karlstads Mekaniska Werkstad Ab filed Critical Karlstads Mekaniska Werkstad Ab
Publication of DK136764B publication Critical patent/DK136764B/da
Application granted granted Critical
Publication of DK136764C publication Critical patent/DK136764C/da

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
    • B63H3/06—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
    • 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
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Road Paving Machines (AREA)
DK579068AA 1967-11-28 1968-11-27 Sikkerhedsmekanisme ved skibsskruer med indstillelige blade. DK136764B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16288/67A SE306891B (it) 1967-11-28 1967-11-28

Publications (2)

Publication Number Publication Date
DK136764B DK136764B (da) 1977-11-21
DK136764C true DK136764C (it) 1978-05-08

Family

ID=20302005

Family Applications (1)

Application Number Title Priority Date Filing Date
DK579068AA DK136764B (da) 1967-11-28 1968-11-27 Sikkerhedsmekanisme ved skibsskruer med indstillelige blade.

Country Status (12)

Country Link
US (1) US3560108A (it)
JP (1) JPS5019837B1 (it)
CH (1) CH487015A (it)
DE (1) DE1810492C3 (it)
DK (1) DK136764B (it)
ES (1) ES360559A1 (it)
FI (1) FI44532B (it)
FR (1) FR1593470A (it)
GB (1) GB1248062A (it)
NL (1) NL157854B (it)
NO (1) NO124634B (it)
SE (1) SE306891B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384383A (en) * 1971-08-26 1975-02-19 Lips Nv Variable pitch propeller with emergency control
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system
JPS59133428U (ja) * 1982-11-01 1984-09-06 凸版段ボ−ル株式会社 把手付紙箱
JPS6090124U (ja) * 1983-11-29 1985-06-20 凸版印刷株式会社 手提げ付紙箱
DE3417853C2 (de) * 1984-05-14 1993-11-04 Blohm Voss Ag Vorrichtung zum verstellen der fluegelsteigung eines schiffspropellers
US4893989A (en) * 1989-03-07 1990-01-16 United Technologies Corporation Variable propeller system incorporating a forward transfer bearing
ES2120838B1 (es) * 1995-01-19 1999-05-16 Francisco Cotoruelo Victor De Sistema propulsor para barcos con eje motriz macizo.
US6439850B1 (en) 1998-07-15 2002-08-27 Flexxaire Manufacturing Inc. Variable pitch fan
CA2243151C (en) * 1998-07-15 2008-06-17 Flexxaire Manufacturing Inc. Variable pitch fan
CA2483109C (en) 2003-10-20 2012-05-01 Flexxaire Manufacturing Inc. Control system for variable pitch fan
US7172391B2 (en) * 2004-08-03 2007-02-06 Hamilton Sundstrand Propeller actuation system
US8162611B2 (en) * 2008-07-15 2012-04-24 Hamilton Sundstrand Corporation Controllable pitch propeller with electrical power generation
EP2331398B1 (en) * 2008-09-22 2017-05-17 Caterpillar Propulsion Production AB An adjustable propeller arrangement and a method of distributing fluid to and/or from such an adjustable propeller arrangement.
US8465257B1 (en) 2008-10-31 2013-06-18 Brp Us Inc. Variable pitch propeller
DK177923B1 (en) * 2013-06-06 2015-01-12 Man Diesel & Turbo Deutschland Valve arrangement for a propeller shaft
CN107600378B (zh) * 2017-07-28 2019-09-20 武汉船用机械有限责任公司 一种用于调距桨的螺距测量装置
CN109292066A (zh) * 2018-11-16 2019-02-01 中国船舶重工集团公司第七0四研究所 机械式的应急调距装置
DE102022204669A1 (de) * 2022-05-12 2023-11-16 Siemens Energy Global GmbH & Co. KG Verstellpropelleranordnung
US12060812B1 (en) * 2023-03-16 2024-08-13 General Electric Company Turbo engine having blade pitch actuation system for variable pitch fan

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828942A (en) * 1957-04-18 1960-02-24 Ernest Charles Hatcher Improvements relating to propellers or the like having variable-pitch blades
GB860080A (en) * 1958-10-28 1961-02-01 Norman Sinclair Mcnab Mechanism for adjusting variable-pitch blades of propellers or the like

Also Published As

Publication number Publication date
FR1593470A (it) 1970-05-25
DE1810492A1 (de) 1969-08-07
NO124634B (it) 1972-05-15
SE306891B (it) 1968-12-09
NL157854B (nl) 1978-09-15
DK136764B (da) 1977-11-21
CH487015A (de) 1970-03-15
GB1248062A (en) 1971-09-29
DE1810492B2 (de) 1979-09-13
US3560108A (en) 1971-02-02
DE1810492C3 (de) 1980-05-22
NL6816597A (it) 1969-05-30
FI44532B (it) 1971-08-02
JPS5019837B1 (it) 1975-07-10
ES360559A1 (es) 1970-09-16

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Legal Events

Date Code Title Description
PBP Patent lapsed