ITTO20020786A1 - Cilindro attuatore a doppia corsa, particolarmente per - Google Patents

Cilindro attuatore a doppia corsa, particolarmente per

Info

Publication number
ITTO20020786A1
ITTO20020786A1 IT000786A ITTO20020786A ITTO20020786A1 IT TO20020786 A1 ITTO20020786 A1 IT TO20020786A1 IT 000786 A IT000786 A IT 000786A IT TO20020786 A ITTO20020786 A IT TO20020786A IT TO20020786 A1 ITTO20020786 A1 IT TO20020786A1
Authority
IT
Italy
Prior art keywords
piston
actuator cylinder
stroke actuator
double stroke
actuating assembly
Prior art date
Application number
IT000786A
Other languages
English (en)
Inventor
Cesare Angelo Pozzi
Domenico Rostagno
Andrea Vigoroso
Original Assignee
Gerbi & Fase S P A
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 Gerbi & Fase S P A filed Critical Gerbi & Fase S P A
Priority to IT000786A priority Critical patent/ITTO20020786A1/it
Priority to AT03020343T priority patent/ATE355926T1/de
Priority to DE60312272T priority patent/DE60312272D1/de
Priority to EP03020343A priority patent/EP1398105B1/en
Priority to PL03362100A priority patent/PL362100A1/xx
Priority to BR0303826-2A priority patent/BR0303826A/pt
Publication of ITTO20020786A1 publication Critical patent/ITTO20020786A1/it

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
    • F15B15/26Locking mechanisms
    • F15B15/261Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/31Electrode holders and actuating devices therefor
    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/022Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365Tandem constructions
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7055Linear output members having more than two chambers
    • F15B2211/7056Tandem cylinders
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Resistance Welding (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
IT000786A 2002-09-10 2002-09-10 Cilindro attuatore a doppia corsa, particolarmente per ITTO20020786A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000786A ITTO20020786A1 (it) 2002-09-10 2002-09-10 Cilindro attuatore a doppia corsa, particolarmente per
AT03020343T ATE355926T1 (de) 2002-09-10 2003-09-09 Zweistufiger arbeitszylinder, insbesondere für schweisszangen
DE60312272T DE60312272D1 (de) 2002-09-10 2003-09-09 Zweistufiger Arbeitszylinder, insbesondere für Schweisszangen
EP03020343A EP1398105B1 (en) 2002-09-10 2003-09-09 Two-stage actuating cylinder, particularly for operating a welding gun
PL03362100A PL362100A1 (en) 2002-09-10 2003-09-10 Two-stage servo cylinder particularly for operating welding gun
BR0303826-2A BR0303826A (pt) 2002-09-10 2003-09-10 Um cilindro de acionamento de dois golpes (1), particularmente para operação da pistola de solda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000786A ITTO20020786A1 (it) 2002-09-10 2002-09-10 Cilindro attuatore a doppia corsa, particolarmente per

Publications (1)

Publication Number Publication Date
ITTO20020786A1 true ITTO20020786A1 (it) 2004-03-11

Family

ID=31726563

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000786A ITTO20020786A1 (it) 2002-09-10 2002-09-10 Cilindro attuatore a doppia corsa, particolarmente per

Country Status (6)

Country Link
EP (1) EP1398105B1 (it)
AT (1) ATE355926T1 (it)
BR (1) BR0303826A (it)
DE (1) DE60312272D1 (it)
IT (1) ITTO20020786A1 (it)
PL (1) PL362100A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223933B2 (en) 2004-01-21 2007-05-29 Doben Limited Low impact spot welding cylinder with single piston
FR2865950B1 (fr) * 2004-02-06 2007-04-20 Finuchem Technologies De Souda Verin de pince de soudage a double course.
US8629369B2 (en) 2004-12-10 2014-01-14 Doben Limited Low impact spot welding cylinder using single or double piston
US7214902B2 (en) 2004-12-13 2007-05-08 Doben Limited Low impact spot welding cylinder with dual pistons
GB0723822D0 (en) * 2007-12-06 2008-01-16 Expro North Sea Ltd Piston assembly
ITTO20130090A1 (it) 2013-02-04 2014-08-05 Kgr Spa Attuatore a fluido, particolarmente per controllare il movimento relativo dei bracci portaelettrodo di una pinza di saldatura a punti per resistenza.
CN104196820B (zh) * 2014-09-09 2017-06-16 余理翔 节能组合气缸
CH711715A1 (de) * 2015-10-29 2017-05-15 Hatebur Umformmaschinen Ag Aktuatorvorrichtung.
EP3165301B1 (de) * 2015-11-06 2020-12-30 Schlatter Industries AG Gitterschweissanlage
CN110173479B (zh) * 2019-04-29 2020-10-16 中煤科工集团西安研究院有限公司 一种钻机用大立柱稳固滑轨油缸、油路系统及支柱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568228A (en) * 1947-10-31 1951-09-18 Harry D Forse Two stage fluid pressure cylinder
FR2572472B1 (fr) * 1984-10-30 1987-08-28 Alkan R & Cie Verin a actions distinctes et successives.
DE9315211U1 (de) * 1993-10-08 1993-12-16 VBS-Vertriebsgesellschaft für Schweißtechnik mbH, 35216 Biedenkopf Pneumatisch betätigbarer Linearantrieb für Punktschweiß-Automaten
FR2781016B1 (fr) * 1998-07-08 2002-03-08 Aro Verin a precourse d'approche et course de travail, pour la manoeuvre d'un outil

Also Published As

Publication number Publication date
BR0303826A (pt) 2004-09-08
DE60312272D1 (de) 2007-04-19
EP1398105B1 (en) 2007-03-07
ATE355926T1 (de) 2007-03-15
EP1398105A1 (en) 2004-03-17
PL362100A1 (en) 2004-03-22

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