IT1040093B - Dispositivi azionatori comandati a fluido pressione - Google Patents

Dispositivi azionatori comandati a fluido pressione

Info

Publication number
IT1040093B
IT1040093B IT25766/75A IT2576675A IT1040093B IT 1040093 B IT1040093 B IT 1040093B IT 25766/75 A IT25766/75 A IT 25766/75A IT 2576675 A IT2576675 A IT 2576675A IT 1040093 B IT1040093 B IT 1040093B
Authority
IT
Italy
Prior art keywords
pressure fluid
fluid driven
driven actuators
actuators devices
devices
Prior art date
Application number
IT25766/75A
Other languages
English (en)
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of IT1040093B publication Critical patent/IT1040093B/it

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
    • F15B9/14—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 rotary servomotors
    • 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
    • F15B9/08—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Regulating Braking Force (AREA)
  • Retarders (AREA)
  • Servomotors (AREA)
IT25766/75A 1974-07-30 1975-07-25 Dispositivi azionatori comandati a fluido pressione IT1040093B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33515/74A GB1513370A (en) 1974-07-30 1974-07-30 Fluid-pressure operated actuator arrangements

Publications (1)

Publication Number Publication Date
IT1040093B true IT1040093B (it) 1979-12-20

Family

ID=10353974

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25766/75A IT1040093B (it) 1974-07-30 1975-07-25 Dispositivi azionatori comandati a fluido pressione

Country Status (6)

Country Link
US (1) US3993418A (it)
JP (1) JPS5141197A (it)
DE (1) DE2533241A1 (it)
FR (1) FR2280813A1 (it)
GB (1) GB1513370A (it)
IT (1) IT1040093B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638622C3 (de) * 1976-08-27 1981-05-27 Berghöfer, Hans, Dipl.-Kfm., 2000 Hamburg Elastisches Rohrverbindungsstück
US4111044A (en) * 1976-12-10 1978-09-05 Mcclure Charles A Flow monitoring
US4249453A (en) * 1978-10-16 1981-02-10 The Bendix Corporation Fluidic motor actuator
US5378127A (en) * 1993-04-16 1995-01-03 Sauer Inc. Manual displacement control for hydrostatic transmissions and method of precise symmetry adjustment therefore

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US528183A (en) * 1894-10-30 schleichee
US1086464A (en) * 1914-02-10 Edward P Robinson Controlling device for power-driven gear.
US742070A (en) * 1903-06-16 1903-10-20 Charles F Saylor Apparatus for reversing steam-engines.
FR529310A (fr) * 1920-12-31 1921-11-26 Augustin Chantiers Et Ateliers Dispositif de commande à distance d'une barre ou organe similaire
US2311516A (en) * 1941-09-27 1943-02-16 Deere & Co Hydraulic control mechanism
US2453651A (en) * 1942-04-27 1948-11-09 Bendix Aviat Corp Control for internal-combustion engines
US2511393A (en) * 1944-03-23 1950-06-13 Deere Mfg Co Follow-up control means for hydraulic mechanism
US2863422A (en) * 1947-01-22 1958-12-09 Mercier Jean Hydraulic follow up systems
FR1004770A (fr) * 1949-12-31 1952-04-02 Boulton Aircraft Ltd Perfectionnements aux dispositifs d'asservissement
US2727359A (en) * 1954-06-28 1955-12-20 Charles V Staller Follow-up control
US2949891A (en) * 1956-08-16 1960-08-23 Fairchild Engine & Airplane Pneumatically actuated mechanical jacks
FR1373486A (fr) * 1963-10-30 1964-09-25 Atomic Energy Authority Uk Servo-mécanisme

Also Published As

Publication number Publication date
DE2533241A1 (de) 1976-02-12
JPS5141197A (en) 1976-04-06
FR2280813B1 (it) 1977-12-09
FR2280813A1 (fr) 1976-02-27
GB1513370A (en) 1978-06-07
US3993418A (en) 1976-11-23

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