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SE374417B - - Google Patents

Info

Publication number
SE374417B
SE374417B SE7013028A SE1302870A SE374417B SE 374417 B SE374417 B SE 374417B SE 7013028 A SE7013028 A SE 7013028A SE 1302870 A SE1302870 A SE 1302870A SE 374417 B SE374417 B SE 374417B
Authority
SE
Sweden
Application number
SE7013028A
Inventor
J Cusveller
Original Assignee
Sperry Rand Australia Ltd
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 Sperry Rand Australia Ltd filed Critical Sperry Rand Australia Ltd
Publication of SE374417B publication Critical patent/SE374417B/xx

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • 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
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • 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
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7013028A 1969-09-25 1970-09-24 SE374417B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6140269 1969-09-25

Publications (1)

Publication Number Publication Date
SE374417B true SE374417B (xx) 1975-03-03

Family

ID=3746427

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7013028A SE374417B (xx) 1969-09-25 1970-09-24
SE7400167A SE406113B (sv) 1969-09-25 1974-01-07 Manovreringssystem innefattande en tryckmediepaverkad manovreringsanordning

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7400167A SE406113B (sv) 1969-09-25 1974-01-07 Manovreringssystem innefattande en tryckmediepaverkad manovreringsanordning

Country Status (6)

Country Link
US (1) US3688644A (xx)
JP (1) JPS4813914B1 (xx)
CA (1) CA924588A (xx)
FR (1) FR2062673A5 (xx)
GB (1) GB1329562A (xx)
SE (2) SE374417B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638981C3 (de) * 1976-08-28 1980-01-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
FR2439890A1 (fr) * 1978-10-25 1980-05-23 Innocenti Michel Dispositif de controle de fin de course d'un piston dans un cylindre
FR2708765B1 (fr) * 1993-07-30 1995-10-13 Sextant Avionique Procédé et dispositif de contrôle des données dans un calculateur.
IT1310299B1 (it) * 1999-03-02 2002-02-11 Air Torque S P A Attuatore fluidodinamico per il controllo di valvole ad elevataversatilita' di impiego.
US9057448B2 (en) * 2009-08-11 2015-06-16 Safoco, Inc. Internal relief valve for a valve actuator
US10830365B2 (en) * 2017-10-26 2020-11-10 Hamilton Sundstrand Corporation Bi-directional inline check valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378409A (en) * 1942-03-18 1945-06-19 Joseph F Joy Hydraulic elevating mechanism
US2651915A (en) * 1949-08-22 1953-09-15 Leo M Chattler Pump and motor hydraulic system, including reversing and automatic by-pass valve units
US2810930A (en) * 1950-10-06 1957-10-29 Mortimer D Macdonald Press having thickness control means
US2778378A (en) * 1952-07-28 1957-01-22 Bendix Aviat Corp Combination sequence and locking valve
US2735502A (en) * 1952-10-17 1956-02-21 Hydraulic power steering with valved
US2711797A (en) * 1952-10-17 1955-06-28 Ford Motor Co Power steering device of the hydraulic type
US3018762A (en) * 1960-05-02 1962-01-30 Permanent Mold Die Co Inc Double piston arrangement
US3349671A (en) * 1965-10-21 1967-10-31 Benton Harbor Engineering Work Holding valve with thermal relief
GB1275747A (en) * 1968-06-17 1972-05-24 Bomford & Evershed Ltd Improvements relating to hydraulic ram safety devices

Also Published As

Publication number Publication date
US3688644A (en) 1972-09-05
GB1329562A (en) 1973-09-12
SE406113B (sv) 1979-01-22
FR2062673A5 (xx) 1971-06-25
CA924588A (en) 1973-04-17
JPS4813914B1 (xx) 1973-05-01

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