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IT1107471B - Dispositivo di bloccaggio per azionatori idraulici - Google Patents

Dispositivo di bloccaggio per azionatori idraulici

Info

Publication number
IT1107471B
IT1107471B IT51297/78A IT5129778A IT1107471B IT 1107471 B IT1107471 B IT 1107471B IT 51297/78 A IT51297/78 A IT 51297/78A IT 5129778 A IT5129778 A IT 5129778A IT 1107471 B IT1107471 B IT 1107471B
Authority
IT
Italy
Prior art keywords
locking device
hydraulic actuators
actuators
hydraulic
locking
Prior art date
Application number
IT51297/78A
Other languages
English (en)
Other versions
IT7851297A0 (it
Original Assignee
Stratienko Andrew
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
Priority claimed from US05/844,359 external-priority patent/US4185539A/en
Application filed by Stratienko Andrew filed Critical Stratienko Andrew
Publication of IT7851297A0 publication Critical patent/IT7851297A0/it
Application granted granted Critical
Publication of IT1107471B publication Critical patent/IT1107471B/it

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • 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
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Clamps And Clips (AREA)
IT51297/78A 1977-10-21 1978-09-28 Dispositivo di bloccaggio per azionatori idraulici IT1107471B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/844,359 US4185539A (en) 1977-03-07 1977-10-21 Locking device for hydraulic actuator

Publications (2)

Publication Number Publication Date
IT7851297A0 IT7851297A0 (it) 1978-09-28
IT1107471B true IT1107471B (it) 1985-11-25

Family

ID=25292501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51297/78A IT1107471B (it) 1977-10-21 1978-09-28 Dispositivo di bloccaggio per azionatori idraulici

Country Status (5)

Country Link
CA (1) CA1109366A (it)
DE (1) DE2837676A1 (it)
FR (1) FR2406740A1 (it)
GB (1) GB2006340A (it)
IT (1) IT1107471B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118449A1 (de) * 1981-05-09 1982-12-02 Sitema Gesellschaft für Sicherheitstechnik und Maschinenbau mbH, 7500 Karlsruhe "klemmvorrichtung"
DE3136311A1 (de) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "druckmittelbetaetigter arbeitszylinder"
SE441468B (sv) * 1982-08-20 1985-10-07 Atlas Copco Ab Losbar lasningsanordning for en tryckmediemanovrerad kolvcylinder
DE3317487A1 (de) * 1983-05-13 1984-11-15 Gabrie, Duje Welter, 5170 Jülich Zwangsverriegelungssystem fuer kolben von druckmittelzylindern
GB2152585A (en) * 1984-01-06 1985-08-07 Michael Hung Locking hydraulic jacks
FR2571451B1 (fr) * 1984-10-05 1987-09-04 Outillage Air Comprime Dispositif de blocage d'une tige mobile dans un corps
DE3510643A1 (de) * 1985-03-23 1986-09-25 Sitema Gesellschaft für Sicherheitstechnik und Maschinenbau mbH, 7500 Karlsruhe Klemmkopf
DE3521267A1 (de) * 1985-06-13 1986-12-18 Applied Power, Inc., Milwaukee, Wis. Mehrfachkupplungsanordnung
DE3521298A1 (de) * 1985-06-13 1986-12-18 Applied Power, Inc., Milwaukee, Wis. Klemmeinrichtung
EP0273701A3 (en) * 1987-01-03 1989-12-27 LUCAS INDUSTRIES public limited company Improvements in hydraulic piston and cylinder assemblies
DE3707046A1 (de) * 1987-03-05 1988-09-15 Haenchen Kg Herbert Klemmvorrichtung fuer stangen
DE102018121701B4 (de) 2018-09-05 2020-06-04 M-Robot OHG Sicherungsvorrichtung und Verfahren zum Betreiben einer Sicherungsvorrichtung
CN114290267A (zh) * 2022-02-14 2022-04-08 福建合盈机械有限公司 一种夹紧止锁装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455439A (en) * 1945-02-17 1948-12-07 Herbert E Page Fluid jack with ram locking means
US2845902A (en) * 1955-01-07 1958-08-05 Borg Warner Self-locking fluid motor
DE1804857B2 (de) * 1968-10-24 1971-11-25 Hänchen, Siegfried, 7304 Ruit Vorrichtung zur klemmung einer axial verschiebbaren kolben stange
CH496510A (fr) * 1969-08-07 1970-09-30 Charmilles Sa Ateliers Dispositif de commande des déplacements d'une électrode dans une machine à usiner par électro-érosion

Also Published As

Publication number Publication date
FR2406740A1 (fr) 1979-05-18
IT7851297A0 (it) 1978-09-28
DE2837676A1 (de) 1979-04-26
GB2006340A (en) 1979-05-02
CA1109366A (en) 1981-09-22

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