GB1387475A - Hydraulic or pneumatic actuators of the cylinder and piston type - Google Patents

Hydraulic or pneumatic actuators of the cylinder and piston type

Info

Publication number
GB1387475A
GB1387475A GB472772A GB472772A GB1387475A GB 1387475 A GB1387475 A GB 1387475A GB 472772 A GB472772 A GB 472772A GB 472772 A GB472772 A GB 472772A GB 1387475 A GB1387475 A GB 1387475A
Authority
GB
United Kingdom
Prior art keywords
rod
pistons
cylinder
external force
chamber
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
GB472772A
Other languages
English (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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM SA
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 Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Publication of GB1387475A publication Critical patent/GB1387475A/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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
GB472772A 1971-02-03 1972-02-01 Hydraulic or pneumatic actuators of the cylinder and piston type Expired GB1387475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103536A FR2124071B1 (enExample) 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
GB1387475A true GB1387475A (en) 1975-03-19

Family

ID=9071300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB472772A Expired GB1387475A (en) 1971-02-03 1972-02-01 Hydraulic or pneumatic actuators of the cylinder and piston type

Country Status (2)

Country Link
FR (1) FR2124071B1 (enExample)
GB (1) GB1387475A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809165A1 (de) * 1988-03-18 1989-09-28 Rexroth Mannesmann Gmbh Einrichtung zum zufuehren von druckmittel zu einem hydraulischen antrieb
DE4038170A1 (de) * 1990-11-30 1992-06-04 Claas Ohg Dreistellungszylindersystem
US7395749B2 (en) 2005-05-12 2008-07-08 Michael R Adams Pneumatic cylinder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667909B1 (fr) * 1990-10-03 1993-06-18 Hydris Verin telescopique.
FR2667550B1 (fr) * 1990-10-03 1994-01-28 Hydris Ensemble de montage d'un hayon elevateur retractable parallelement au chassis d'un vehicule.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199847A (en) * 1968-07-03 1970-07-22 Dewandre Co Ltd C Improvements in or relating to Actuators for Gear Boxes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809165A1 (de) * 1988-03-18 1989-09-28 Rexroth Mannesmann Gmbh Einrichtung zum zufuehren von druckmittel zu einem hydraulischen antrieb
DE4038170A1 (de) * 1990-11-30 1992-06-04 Claas Ohg Dreistellungszylindersystem
US7395749B2 (en) 2005-05-12 2008-07-08 Michael R Adams Pneumatic cylinder

Also Published As

Publication number Publication date
FR2124071B1 (enExample) 1976-02-06
FR2124071A1 (enExample) 1972-09-22

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years