NO761344L - - Google Patents

Info

Publication number
NO761344L
NO761344L NO761344A NO761344A NO761344L NO 761344 L NO761344 L NO 761344L NO 761344 A NO761344 A NO 761344A NO 761344 A NO761344 A NO 761344A NO 761344 L NO761344 L NO 761344L
Authority
NO
Norway
Prior art keywords
electromechanical transducer
piston
electric motor
hydraulic
cylinder
Prior art date
Application number
NO761344A
Other languages
English (en)
Norwegian (no)
Inventor
J Gajek
L Kuropatwinski
L Rutkowiak
T Pietrzak
Original Assignee
Zakl Mech Im Gen K S
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 Zakl Mech Im Gen K S filed Critical Zakl Mech Im Gen K S
Publication of NO761344L publication Critical patent/NO761344L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Position Or Direction (AREA)
NO761344A 1975-04-22 1976-04-21 NO761344L (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17985275 1975-04-22

Publications (1)

Publication Number Publication Date
NO761344L true NO761344L (enExample) 1976-10-25

Family

ID=19971821

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761344A NO761344L (enExample) 1975-04-22 1976-04-21

Country Status (5)

Country Link
DD (1) DD125013A5 (enExample)
DE (1) DE2616341A1 (enExample)
FR (1) FR2308814A1 (enExample)
GB (1) GB1529889A (enExample)
NO (1) NO761344L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900254A1 (de) * 1979-01-04 1980-07-17 Schottel Werft Antriebseinrichtung fuer schiffe oder dergleichen mit einem hauptpropeller und einer hilfseinrichtung
GB2100210B (en) * 1981-05-12 1985-07-10 Hill Thos & Co Ltd Reciprocating carrier-conveyors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913000A (enExample) *
FR921907A (fr) * 1946-02-08 1947-05-22 Escher Wyss & Cie Const Mec Dispositif pour hélices à pas variable, machines rotatives à pales mobiles, etc.
US3863446A (en) * 1973-07-16 1975-02-04 Jordan Controls Inc Fluid positioning apparatus

Also Published As

Publication number Publication date
GB1529889A (en) 1978-10-25
FR2308814A1 (fr) 1976-11-19
DE2616341A1 (de) 1976-11-04
DD125013A5 (enExample) 1977-03-23
FR2308814B1 (enExample) 1979-04-27

Similar Documents

Publication Publication Date Title
US4523891A (en) Propeller pitch change actuation system
GB2117932A (en) Drive units
GB1248062A (en) Improvements in or relating to ship's propellers
GB1028519A (en) Variable pitch hydraulic turbines, pumps and propellers
US4488851A (en) Power management system
NO761344L (enExample)
CN103407564B (zh) 船用可调螺距全回转的桨叶螺距反馈机构
US2667935A (en) Aircraft propeller and engine control system
US3180266A (en) Hydraulic computer for pump by-pass control
US2722198A (en) Combined fluid pressure and electrically controlled servomotor system
US3724330A (en) Self monitoring control system utilizing an electrical model for each control means
US2812026A (en) Variable pitch propeller control system
US3711221A (en) Device for varying the pitch of propeller blades
US2628594A (en) Electrohydraulic servo unit
US2644534A (en) Automatic torque compensator
US3228480A (en) Adjusting device for adjusting the pitch of propeller blades
US2526665A (en) Positional control system
US2321381A (en) Propeller control system
CN203581375U (zh) 一种电磁阀控液压舵机分级式控制装置
US2156976A (en) Control apparatus fob vehicles
US3004609A (en) Controllable pitch propeller
CN103600826A (zh) 一种电磁阀控液压舵机分级式控制装置
US2426374A (en) Marine-vessel steering apparatus
US3004429A (en) Dynamic flowmeter
SU564432A1 (ru) Электрогидравлическа система регулировани судовой паровой турбины