CA2314958A1 - Pressure fluid actuator with damping and speed control device - Google Patents

Pressure fluid actuator with damping and speed control device Download PDF

Info

Publication number
CA2314958A1
CA2314958A1 CA002314958A CA2314958A CA2314958A1 CA 2314958 A1 CA2314958 A1 CA 2314958A1 CA 002314958 A CA002314958 A CA 002314958A CA 2314958 A CA2314958 A CA 2314958A CA 2314958 A1 CA2314958 A1 CA 2314958A1
Authority
CA
Canada
Prior art keywords
piston
damping
chamber
actuator according
bush
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.)
Abandoned
Application number
CA002314958A
Other languages
English (en)
French (fr)
Inventor
Sergio Favotto
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.)
Univer SpA
Original Assignee
Univer SpA
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 Univer SpA filed Critical Univer SpA
Publication of CA2314958A1 publication Critical patent/CA2314958A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/22Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/22Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Vibration Prevention Devices (AREA)
CA002314958A 1999-08-04 2000-08-03 Pressure fluid actuator with damping and speed control device Abandoned CA2314958A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI001751A IT1313145B1 (it) 1999-08-04 1999-08-04 Attuatore lineare con dispositivo di smorzamento e di controllo dellavelocita'
ITMI99A001751 1999-08-04

Publications (1)

Publication Number Publication Date
CA2314958A1 true CA2314958A1 (en) 2001-02-04

Family

ID=11383498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002314958A Abandoned CA2314958A1 (en) 1999-08-04 2000-08-03 Pressure fluid actuator with damping and speed control device

Country Status (3)

Country Link
EP (1) EP1074750A3 (it)
CA (1) CA2314958A1 (it)
IT (1) IT1313145B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003384B4 (de) * 2007-01-23 2009-11-19 Festo Ag & Co. Kg Aktor mit Aktorglied
JP6546746B2 (ja) * 2015-02-10 2019-07-17 Kyb株式会社 流体圧シリンダ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039844B (de) * 1957-05-23 1958-09-25 Pumpenfabrik Urach Hydraulischer Arbeitszylinder mit Daempfungseinrichtung
DE2027395A1 (de) * 1970-06-04 1971-12-09 Hennecke E Doppelt wirkender druckmittelbeaufschlagter Arbeitszylinder mit Endlagendämpfung
FR2410756A1 (fr) * 1977-11-30 1979-06-29 Outillage Air Comprime Dispositif de demarrage d'un verin a piston amorti
FR2425008A1 (fr) 1978-05-05 1979-11-30 Climax France Sa Dispositif de controle de la deceleration et/ou de l'acceleration d'un element mobile suivant un mouvement alternatif rectiligne de va-et-vient, au voisinage d'au moins un des points morts de fin de course de l'element mobile
JPS57114003A (en) * 1980-12-29 1982-07-15 Showa Mfg Co Ltd Hydraulic shock absorber
SE8107724L (sv) 1981-12-22 1983-06-23 Mecman Ab Anordning vid en kolvstangslos tryckmediecylinder
DE3712671A1 (de) * 1987-04-14 1988-10-27 Hydraulik Zubehoer Ges Fuer Kolben-zylinder-einheit
IT1272731B (it) 1993-10-18 1997-06-26 Luciano Migliori Attuatore lineare con ammortizzatore pneumatico regolabile in posizione

Also Published As

Publication number Publication date
IT1313145B1 (it) 2002-06-17
EP1074750A3 (en) 2003-06-04
EP1074750A2 (en) 2001-02-07
ITMI991751A0 (it) 1999-08-04
ITMI991751A1 (it) 2001-02-04

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Legal Events

Date Code Title Description
FZDE Discontinued