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FR2534653B3 - GUIDING DEVICE FOR ROTARY HYDRAULIC ACTUATOR PISTONS WITH TWO COAXIAL PISTONS - Google Patents

GUIDING DEVICE FOR ROTARY HYDRAULIC ACTUATOR PISTONS WITH TWO COAXIAL PISTONS

Info

Publication number
FR2534653B3
FR2534653B3 FR8312034A FR8312034A FR2534653B3 FR 2534653 B3 FR2534653 B3 FR 2534653B3 FR 8312034 A FR8312034 A FR 8312034A FR 8312034 A FR8312034 A FR 8312034A FR 2534653 B3 FR2534653 B3 FR 2534653B3
Authority
FR
France
Prior art keywords
pistons
guiding device
hydraulic actuator
coaxial
rotary hydraulic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8312034A
Other languages
French (fr)
Other versions
FR2534653A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2534653A1 publication Critical patent/FR2534653A1/en
Application granted granted Critical
Publication of FR2534653B3 publication Critical patent/FR2534653B3/en
Expired legal-status Critical Current

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft with rack and pinion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
FR8312034A 1982-10-18 1983-07-19 GUIDING DEVICE FOR ROTARY HYDRAULIC ACTUATOR PISTONS WITH TWO COAXIAL PISTONS Expired FR2534653B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2322282U IT8223222V0 (en) 1982-10-18 1982-10-18 GUIDE DEVICE FOR PISTONS OF FLUID DYNAMIC ACTUATORS, PARTICULARLY OF THE ROTATING TYPE WITH TWO COAXIAL PISTONS, EQUIPPED WITH RACKS.

Publications (2)

Publication Number Publication Date
FR2534653A1 FR2534653A1 (en) 1984-04-20
FR2534653B3 true FR2534653B3 (en) 1985-02-15

Family

ID=11205050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312034A Expired FR2534653B3 (en) 1982-10-18 1983-07-19 GUIDING DEVICE FOR ROTARY HYDRAULIC ACTUATOR PISTONS WITH TWO COAXIAL PISTONS

Country Status (5)

Country Link
DE (1) DE3313221A1 (en)
ES (1) ES272283Y (en)
FR (1) FR2534653B3 (en)
GB (1) GB2128682A (en)
IT (1) IT8223222V0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1174589B (en) * 1984-07-06 1987-07-01 Aurelio Messina SEMI-ROTARY SINGLE-ACTING PNEUMATIC ACTUATOR, PROVIDED WITH RETURN SPRINGS BOUND BY A SINGLE BASE
IT1217711B (en) * 1988-05-24 1990-03-30 Aurelio Messina PERFECTED ACTUATOR FOR THE DRIVE, IN OPENING AND IN GENERAL
DE4406461A1 (en) * 1994-02-22 1995-09-14 Horst Spennrath Combined freight transporting system
IT1298230B1 (en) * 1998-02-11 1999-12-20 Giovanni Trevisan SAFETY DEVICES FOR PNEUMATIC ACTUATORS
DE102019204446A1 (en) * 2019-03-29 2020-10-01 Festo Se & Co. Kg Fluid operated rotary drive device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224684B (en) * 1957-10-25 1966-09-15 Bwg Bergwerk Walzwerk Hydraulic pit ram
GB980822A (en) * 1960-03-14 1965-01-20 Acrow Eng Ltd Improvements in and relating to props or jacks
US3246581A (en) * 1963-10-23 1966-04-19 Flo Tork Inc Air actuator
GB1404049A (en) * 1972-11-06 1975-08-28 Gec Elliott Mech Handling Actuating devices and to actuating arrangements incorporating such devices
SE7606962L (en) * 1975-06-19 1976-12-20 Norbro Pneumatics Ltd ROTARY MANUVER
DE2953330A1 (en) * 1978-11-24 1982-02-04 Wire Matic Regler Ab A PNEUMATIC OPERATING DEVICE
SE414815B (en) * 1978-11-24 1980-08-18 Wire Matic Regler Ab PNEUMATIC MANOVERDON
GB2077355A (en) * 1980-05-27 1981-12-16 Worcester Controls Uk Ltd Rotary actuators

Also Published As

Publication number Publication date
DE3313221A1 (en) 1984-04-19
ES272283Y (en) 1985-05-01
GB2128682A (en) 1984-05-02
GB8310152D0 (en) 1983-05-18
IT8223222V0 (en) 1982-10-18
DE3313221C2 (en) 1991-04-25
ES272283U (en) 1984-03-16
FR2534653A1 (en) 1984-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse