ZA747138B - Hydraulic rudder actuator - Google Patents

Hydraulic rudder actuator

Info

Publication number
ZA747138B
ZA747138B ZA00747138A ZA747138A ZA747138B ZA 747138 B ZA747138 B ZA 747138B ZA 00747138 A ZA00747138 A ZA 00747138A ZA 747138 A ZA747138 A ZA 747138A ZA 747138 B ZA747138 B ZA 747138B
Authority
ZA
South Africa
Prior art keywords
rudder actuator
hydraulic rudder
hydraulic
actuator
rudder
Prior art date
Application number
ZA00747138A
Other languages
English (en)
Inventor
J Tenfjord
Original Assignee
Tenfjord Mek Verksted Johan
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 Tenfjord Mek Verksted Johan filed Critical Tenfjord Mek Verksted Johan
Publication of ZA747138B publication Critical patent/ZA747138B/xx

Links

Classifications

    • 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
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic
    • 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
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C4/00—Oscillating-piston engines
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)
  • Support Of The Bearing (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
  • Amplifiers (AREA)
ZA00747138A 1973-11-29 1974-11-06 Hydraulic rudder actuator ZA747138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4558/73A NO132187C (pl) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
ZA747138B true ZA747138B (en) 1976-07-28

Family

ID=19880411

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747138A ZA747138B (en) 1973-11-29 1974-11-06 Hydraulic rudder actuator

Country Status (21)

Country Link
US (1) US3995536A (pl)
JP (1) JPS5327431B2 (pl)
AR (1) AR203871A1 (pl)
BE (1) BE822683A (pl)
BR (1) BR7409954A (pl)
CA (1) CA1023245A (pl)
DD (1) DD116296A5 (pl)
DE (1) DE2453680A1 (pl)
DK (1) DK137398B (pl)
ES (1) ES432408A1 (pl)
FI (1) FI57651C (pl)
GB (1) GB1456614A (pl)
IE (1) IE42037B1 (pl)
IN (1) IN144213B (pl)
IT (1) IT1026596B (pl)
NL (1) NL184606C (pl)
NO (1) NO132187C (pl)
PL (1) PL93780B1 (pl)
SE (1) SE397391B (pl)
YU (1) YU291374A (pl)
ZA (1) ZA747138B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484511A (en) * 1982-11-23 1984-11-27 Centrifugal Piston Expanders, Inc. Piston
US4628797A (en) * 1983-07-07 1986-12-16 Menasco Inc Rotary actuator
NO164648C (no) * 1988-06-10 1990-10-31 Tenfjord As Hydraulisk vingeaktuator.
FR2671145B1 (fr) * 1990-12-28 1993-04-23 Europ Propulsion Dispositif d'actionnement rotatif a tige de piston annulaire.
US5330333A (en) * 1993-03-19 1994-07-19 Greg Holmes Indexing rotary actuator with clutch pistons
BG108952A (en) * 2004-11-29 2005-02-28 Климент ВИДОЛОВ Hydropneumatic spring
EP2554837B1 (en) 2011-08-05 2018-10-17 Rotak Eolica, S.L. Picth regulation device of a wind turbine blade
CN111094764B (zh) * 2017-07-14 2022-06-24 伍德沃德有限公司 具有移动密封件承载件的无支承活塞
CN110683029B (zh) * 2019-10-11 2024-06-28 无锡市东舟船舶设备股份有限公司 一种转叶式液压舵机的动叶组密封装置
US20220252089A1 (en) * 2021-01-20 2022-08-11 Quality Manufacturing Inc. Rotary actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL91454C (pl) *
US3032020A (en) * 1960-04-04 1962-05-01 Konstruktioner & Experiment A Hydraulic servomotor
FR1376714A (fr) * 1963-09-17 1964-10-31 Hispano Suiza Sa Perfectionnements apportés aux compresseurs volumétriques alternatifs hermétiques, notamment à ceux à pistons
US3446120A (en) * 1965-12-13 1969-05-27 Franz Sneen Oscillating fluid-driven actuator
GB1198305A (en) * 1967-11-08 1970-07-08 Bsr Ltd Improvements in Bearings

Also Published As

Publication number Publication date
DK137398C (pl) 1978-08-07
NO132187C (pl) 1975-10-01
BE822683A (fr) 1975-03-14
YU291374A (en) 1982-08-31
DE2453680A1 (de) 1975-06-05
FI57651B (fi) 1980-05-30
AR203871A1 (es) 1975-10-31
DK137398B (da) 1978-02-27
FI57651C (fi) 1980-09-10
NO132187B (pl) 1975-06-23
SE397391B (sv) 1977-10-31
PL93780B1 (pl) 1977-06-30
BR7409954A (pt) 1976-05-25
SE7414898L (pl) 1975-05-30
US3995536A (en) 1976-12-07
DD116296A5 (pl) 1975-11-12
NO455873L (pl) 1975-06-23
IE42037L (en) 1975-05-29
NL7415530A (nl) 1975-06-02
FI297374A (pl) 1975-05-30
CA1023245A (en) 1977-12-27
AU7513074A (en) 1976-05-13
IE42037B1 (en) 1980-05-21
NL184606C (nl) 1989-09-18
DK619674A (pl) 1975-08-11
IN144213B (pl) 1978-04-08
JPS5085094A (pl) 1975-07-09
NL184606B (nl) 1989-04-17
IT1026596B (it) 1978-10-20
ES432408A1 (es) 1976-11-16
GB1456614A (en) 1976-11-24
JPS5327431B2 (pl) 1978-08-08

Similar Documents

Publication Publication Date Title
CA1025749A (en) Hydraulic controls
CA943040A (en) Hydraulic actuator controls
CA988811A (en) Hydraulic actuator controls
CA1004661A (en) Linear actuator
CA992434A (en) Cushioned hydraulic actuator
CA1024416A (en) Hydraulic actuator
CA991510A (en) Hydraulic actuator
ZA747138B (en) Hydraulic rudder actuator
CA1016121A (en) Hydraulic linkages
ZA743705B (en) Valve actuator
CA994207A (en) Combine hydraulic valve
AU7452274A (en) Valve actuator
AU6587674A (en) Valve actuator
CA935356A (en) Hydraulic actuator
CA996446A (en) Hydraulic control valve
CA998569A (en) Boat
AU4477272A (en) Hydraulic actuator controls
ZA756923B (en) Hydraulic actuator
ZA742996B (en) Control valves
CA998600A (en) Hydraulic controller
CA929831A (en) Hydraulic actuator controls
CA971861A (en) Manually-controlled hydraulic actuator systems
CA982024A (en) Hydraulic actuators
CA997218A (en) Deflecter rudders
CA963359A (en) Hydraulic actuator