AT302107B - Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston - Google Patents

Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston

Info

Publication number
AT302107B
AT302107B AT966270A AT966270A AT302107B AT 302107 B AT302107 B AT 302107B AT 966270 A AT966270 A AT 966270A AT 966270 A AT966270 A AT 966270A AT 302107 B AT302107 B AT 302107B
Authority
AT
Austria
Prior art keywords
pneumatic
mechanically locking
actuating
actuating cylinder
piston
Prior art date
Application number
AT966270A
Other languages
German (de)
Original Assignee
Hoerbiger Ventilwerke Ag
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 Hoerbiger Ventilwerke Ag filed Critical Hoerbiger Ventilwerke Ag
Priority to AT966270A priority Critical patent/AT302107B/en
Priority to DE19712152809 priority patent/DE2152809A1/en
Priority to FR7138650A priority patent/FR2111869B3/fr
Application granted granted Critical
Publication of AT302107B publication Critical patent/AT302107B/en

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)
AT966270A 1970-10-27 1970-10-27 Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston AT302107B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT966270A AT302107B (en) 1970-10-27 1970-10-27 Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston
DE19712152809 DE2152809A1 (en) 1970-10-27 1971-10-22 Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston
FR7138650A FR2111869B3 (en) 1970-10-27 1971-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT966270A AT302107B (en) 1970-10-27 1970-10-27 Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston

Publications (1)

Publication Number Publication Date
AT302107B true AT302107B (en) 1972-10-10

Family

ID=3616176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT966270A AT302107B (en) 1970-10-27 1970-10-27 Pneumatic or hydraulic actuating cylinder with a device for mechanically locking its actuating piston

Country Status (3)

Country Link
AT (1) AT302107B (en)
DE (1) DE2152809A1 (en)
FR (1) FR2111869B3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911071C2 (en) * 1979-03-21 1985-08-29 4515 Bad Essen Fa. Rolf Andexser Lock for pistons of hydraulic cylinders
IT1124200B (en) * 1979-10-12 1986-05-07 Ultraflex Di Aldo & Giorgio Ga DOUBLE ACTING JACK WITH STOPPING VEHICLES FOR THE TWO END OF STROKE POSITIONS, EVEN EVEN WITHOUT PRESSURE OF THE ENGINE FLUID
DE3018920C2 (en) * 1980-05-17 1986-01-09 Rolf 4515 Bad Essen Andexser Lock for pistons of hydraulic cylinders
DE3144359A1 (en) * 1981-11-07 1983-05-19 Sitema Gesellschaft für Sicherheitstechnik und Maschinenbau mbH, 7500 Karlsruhe "CLAMPING HEAD"
CH659111A5 (en) * 1982-12-15 1986-12-31 Sulzer Ag PRESSURE-ACTUATED ACTUATOR ARRANGEMENT WITH LOCKING MEMBER.
DE3429492A1 (en) * 1984-08-10 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Double-acting working cylinder
IT1177258B (en) * 1984-11-19 1987-08-26 Alfa Romeo Auto Spa SELF-LOCKING, FLUID ACTUATOR
DE8812882U1 (en) * 1988-10-13 1989-02-16 Fa. Otto Grasl, 3452 Heiligeneich Pneumatic cylinder with end position locking, especially for operating smoke extraction flaps
DE3942348A1 (en) * 1989-12-21 1991-06-27 Pacoma Hydraulik Gmbh LOCKABLE HYDRAULIC CYLINDER
DE29808680U1 (en) 1998-05-13 1998-10-01 Festo AG & Co, 73734 Esslingen Positioning device
FR2781016B1 (en) * 1998-07-08 2002-03-08 Aro CYLINDER WITH PRECOURSE OF APPROACH AND WORK RACE, FOR THE HANDLING OF A TOOL
GB0723822D0 (en) * 2007-12-06 2008-01-16 Expro North Sea Ltd Piston assembly
DE102008031525B4 (en) * 2008-07-03 2013-01-31 Blohm + Voss Shipyards Gmbh Device for the mechanical locking of a hydraulic cylinder
DE102015212851A1 (en) * 2015-07-09 2017-01-12 Sms Group Gmbh Hydraulic cylinder, device for forming workpieces, use of a front cover part

Also Published As

Publication number Publication date
DE2152809A1 (en) 1972-05-04
FR2111869A3 (en) 1972-06-09
FR2111869B3 (en) 1974-06-07

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Legal Events

Date Code Title Description
ENE Inventor named
ELJ Ceased due to non-payment of the annual fee