IT1124200B - Martinetto a doppio effetto con mezzi di arresto per le due posizionei di fine corsa agenti anche in assenza di pressione del fluido motore - Google Patents

Martinetto a doppio effetto con mezzi di arresto per le due posizionei di fine corsa agenti anche in assenza di pressione del fluido motore

Info

Publication number
IT1124200B
IT1124200B IT12772/79A IT1277279A IT1124200B IT 1124200 B IT1124200 B IT 1124200B IT 12772/79 A IT12772/79 A IT 12772/79A IT 1277279 A IT1277279 A IT 1277279A IT 1124200 B IT1124200 B IT 1124200B
Authority
IT
Italy
Prior art keywords
pressure
double acting
engine fluid
stroke positions
acting jack
Prior art date
Application number
IT12772/79A
Other languages
English (en)
Other versions
IT7912772A0 (it
Inventor
Walter Trivella
Original Assignee
Ultraflex Di Aldo & Giorgio Ga
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 Ultraflex Di Aldo & Giorgio Ga filed Critical Ultraflex Di Aldo & Giorgio Ga
Priority to IT12772/79A priority Critical patent/IT1124200B/it
Publication of IT7912772A0 publication Critical patent/IT7912772A0/it
Priority to FR8019908A priority patent/FR2467310A1/fr
Priority to GB8032228A priority patent/GB2060777A/en
Priority to DE19803038391 priority patent/DE3038391A1/de
Application granted granted Critical
Publication of IT1124200B publication Critical patent/IT1124200B/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
    • 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)
IT12772/79A 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 IT1124200B (it)

Priority Applications (4)

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
FR8019908A FR2467310A1 (fr) 1979-10-12 1980-09-16 Verin a double effet
GB8032228A GB2060777A (en) 1979-10-12 1980-10-07 Double-acting jack
DE19803038391 DE3038391A1 (de) 1979-10-12 1980-10-10 Doppeltwirkender arbeitszylinder

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 (2)

Publication Number Publication Date
IT7912772A0 IT7912772A0 (it) 1979-10-12
IT1124200B true IT1124200B (it) 1986-05-07

Family

ID=11143191

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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

Family Cites Families (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
AT302107B (de) * 1970-10-27 1972-10-10 Hoerbiger Ventilwerke Ag Pneumatischer oder hydraulischer Stellzylinder mit einer Einrichtung zur mechanischen Verriegelung seines Stellkolbens
DE2906819C2 (de) * 1979-02-22 1983-05-26 EHP Hugo Krüger KG Elektrik-Hydraulik-Pneumatik, 5828 Ennepetal Druckgasbetätigbarer Doppel-Hubzylinder für insbesondere Lichtkuppeln

Also Published As

Publication number Publication date
DE3038391A1 (de) 1981-04-23
IT7912772A0 (it) 1979-10-12
FR2467310A1 (fr) 1981-04-17
GB2060777A (en) 1981-05-07

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