FI297374A - - Google Patents

Info

Publication number
FI297374A
FI297374A FI2973/74A FI297374A FI297374A FI 297374 A FI297374 A FI 297374A FI 2973/74 A FI2973/74 A FI 2973/74A FI 297374 A FI297374 A FI 297374A FI 297374 A FI297374 A FI 297374A
Authority
FI
Finland
Application number
FI2973/74A
Other languages
Finnish (fi)
Other versions
FI57651B (fi
FI57651C (fi
Inventor
J K 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 FI297374A publication Critical patent/FI297374A/fi
Publication of FI57651B publication Critical patent/FI57651B/fi
Application granted granted Critical
Publication of FI57651C publication Critical patent/FI57651C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06Steering by rudders
    • B63H25/08Steering gear
    • B63H25/14Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26Steering engines
    • B63H25/28Steering engines of fluid type
    • B63H25/30Steering engines of fluid type hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C4/00Oscillating-piston engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/12Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125Characterised 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)
FI2973/74A 1973-11-29 1974-10-11 Vaetskedriven oscillerande vridmotor FI57651C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO455873 1973-11-29
NO4558/73A NO132187C (es) 1973-11-29 1973-11-29

Publications (3)

Publication Number Publication Date
FI297374A true FI297374A (es) 1975-05-30
FI57651B FI57651B (fi) 1980-05-30
FI57651C FI57651C (fi) 1980-09-10

Family

ID=19880411

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2973/74A FI57651C (fi) 1973-11-29 1974-10-11 Vaetskedriven oscillerande vridmotor

Country Status (21)

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

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 (es) *
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 (es) 1978-08-07
NO132187C (es) 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
ZA747138B (en) 1976-07-28
NO132187B (es) 1975-06-23
SE397391B (sv) 1977-10-31
PL93780B1 (es) 1977-06-30
BR7409954A (pt) 1976-05-25
SE7414898L (es) 1975-05-30
US3995536A (en) 1976-12-07
DD116296A5 (es) 1975-11-12
NO455873L (es) 1975-06-23
IE42037L (en) 1975-05-29
NL7415530A (nl) 1975-06-02
CA1023245A (en) 1977-12-27
AU7513074A (en) 1976-05-13
IE42037B1 (en) 1980-05-21
NL184606C (nl) 1989-09-18
DK619674A (es) 1975-08-11
IN144213B (es) 1978-04-08
JPS5085094A (es) 1975-07-09
NL184606B (nl) 1989-04-17
IT1026596B (it) 1978-10-20
ES432408A1 (es) 1976-11-16
GB1456614A (en) 1976-11-24
JPS5327431B2 (es) 1978-08-08

Similar Documents

Publication Publication Date Title
AR201758A1 (es)
AU465372B2 (es)
AU7860375A (es)
AR201235Q (es)
AR201231Q (es)
AU474593B2 (es)
AU474511B2 (es)
AU474838B2 (es)
AU471343B2 (es)
AU465453B2 (es)
AU465434B2 (es)
AU450229B2 (es)
DK137398C (es)
AR201229Q (es)
AU476696B2 (es)
AU466283B2 (es)
AU472848B2 (es)
AR199451A1 (es)
AU461342B2 (es)
AU471461B2 (es)
AU447540B2 (es)
AR195948A1 (es)
AR210729A1 (es)
AR201432A1 (es)
AU1891376A (es)