FR2467310A1 - Verin a double effet - Google Patents

Verin a double effet Download PDF

Info

Publication number
FR2467310A1
FR2467310A1 FR8019908A FR8019908A FR2467310A1 FR 2467310 A1 FR2467310 A1 FR 2467310A1 FR 8019908 A FR8019908 A FR 8019908A FR 8019908 A FR8019908 A FR 8019908A FR 2467310 A1 FR2467310 A1 FR 2467310A1
Authority
FR
France
Prior art keywords
piston
tubular shaft
rod
cylinder
double
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.)
Withdrawn
Application number
FR8019908A
Other languages
English (en)
French (fr)
Inventor
Walter Trivella
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.)
Gai A & G Ultraflex SNC
Original Assignee
Gai A & G Ultraflex SNC
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 Gai A & G Ultraflex SNC filed Critical Gai A & G Ultraflex SNC
Publication of FR2467310A1 publication Critical patent/FR2467310A1/fr
Withdrawn legal-status Critical Current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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR8019908A 1979-10-12 1980-09-16 Verin a double effet Withdrawn FR2467310A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12772/79A IT1124200B (it) 1979-10-12 1979-10-12 Martinetto a doppio effetto con mezzi di arresto per le due posizionei di fine corsa agenti anche in assenza di pressione del fluido motore

Publications (1)

Publication Number Publication Date
FR2467310A1 true FR2467310A1 (fr) 1981-04-17

Family

ID=11143191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019908A Withdrawn FR2467310A1 (fr) 1979-10-12 1980-09-16 Verin a double effet

Country Status (4)

Country Link
DE (1) DE3038391A1 (it)
FR (1) FR2467310A1 (it)
GB (1) GB2060777A (it)
IT (1) IT1124200B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174455B (en) * 1985-05-03 1988-09-28 Hollingsworth Uk Ltd Improved fluid-operated ram
CN103195771B (zh) * 2013-04-18 2015-09-09 苏州市东吴滚针轴承有限公司 一种滚针保持架冲窗孔机用气缸
CN110388353B (zh) * 2019-08-22 2024-04-30 三一重机有限公司 一种液压油缸和汽轮机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803805A (fr) * 1935-03-28 1936-10-09 Elektronmetall Gmbh Entretoise de longueur variable pour avions
FR1004826A (fr) * 1947-05-20 1952-04-03 Dispositif à auto-blocage d'un organe mobile
DE866757C (de) * 1939-12-12 1953-02-12 Messerschmitt A G Einrichtung zur mechanischen Verriegelung von Arbeitskolben in hydraulischen Arbeitszylindern, insbesondere fuer Flugzeugverstellteile
DE923412C (de) * 1941-07-19 1955-02-10 Teves Kg Alfred Hydraulischer Stellmotor
FR1391478A (fr) * 1964-04-28 1965-03-05 Plessey Uk Ltd Dispositif de verrouillage automatique pour vérins actionnés par une pression de fluide
FR2111869A3 (it) * 1970-10-27 1972-06-09 Hoerbiger Ventilwerke Ag
DE2906819A1 (de) * 1979-02-22 1980-09-04 Ehp Hugo Krueger Kg Elektrik H Druckgasbetaetigbarer doppel-hubzylinder fuer insbesondere lichtkuppeln

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803805A (fr) * 1935-03-28 1936-10-09 Elektronmetall Gmbh Entretoise de longueur variable pour avions
DE866757C (de) * 1939-12-12 1953-02-12 Messerschmitt A G Einrichtung zur mechanischen Verriegelung von Arbeitskolben in hydraulischen Arbeitszylindern, insbesondere fuer Flugzeugverstellteile
DE923412C (de) * 1941-07-19 1955-02-10 Teves Kg Alfred Hydraulischer Stellmotor
FR1004826A (fr) * 1947-05-20 1952-04-03 Dispositif à auto-blocage d'un organe mobile
FR1391478A (fr) * 1964-04-28 1965-03-05 Plessey Uk Ltd Dispositif de verrouillage automatique pour vérins actionnés par une pression de fluide
FR2111869A3 (it) * 1970-10-27 1972-06-09 Hoerbiger Ventilwerke Ag
DE2906819A1 (de) * 1979-02-22 1980-09-04 Ehp Hugo Krueger Kg Elektrik H Druckgasbetaetigbarer doppel-hubzylinder fuer insbesondere lichtkuppeln

Also Published As

Publication number Publication date
GB2060777A (en) 1981-05-07
DE3038391A1 (de) 1981-04-23
IT1124200B (it) 1986-05-07
IT7912772A0 (it) 1979-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse