ES2155464T3 - Cilindro neumatico y valvula de control para el mismo. - Google Patents

Cilindro neumatico y valvula de control para el mismo.

Info

Publication number
ES2155464T3
ES2155464T3 ES94304157T ES94304157T ES2155464T3 ES 2155464 T3 ES2155464 T3 ES 2155464T3 ES 94304157 T ES94304157 T ES 94304157T ES 94304157 T ES94304157 T ES 94304157T ES 2155464 T3 ES2155464 T3 ES 2155464T3
Authority
ES
Spain
Prior art keywords
pneumatic cylinder
same
control valve
race
return
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.)
Expired - Lifetime
Application number
ES94304157T
Other languages
English (en)
Inventor
Alan Ward
David John Trimmer
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.)
Savair & Aro Ltd
Original Assignee
Savair & Aro Ltd
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 Savair & Aro Ltd filed Critical Savair & Aro Ltd
Application granted granted Critical
Publication of ES2155464T3 publication Critical patent/ES2155464T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • B23K11/314—Spot welding guns, e.g. mounted on robots
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems 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
    • F15B11/0365—Tandem constructions
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other 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
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/225—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke with valve stems operated by contact with the piston end face or with the cylinder wall
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • F15B2211/7056—Tandem cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Multiple-Way Valves (AREA)
  • Resistance Welding (AREA)

Abstract

SE PRESENTA UN CILINDRO NEUMATICO, ESPECIALMENTE PARA UNA MAQUINA SOLDADORA DE PUNTOS QUE TIENE UNA VALVULA DE MANGUITO MONTADA SOBRE LA VARILLA DEL PISTON. LA VALVULA DE MANGUITO SUMINISTRA UNA VALVULA DE VENTILACION (54, 56) PARA VACIAR LA PRESION DE LA CAMARA DE RETORNO (34) EN EL EXTREMO DE LA CARRERA HACIA ADELANTE, Y UN DISPOSITIVO PROGRESIVO DE RESTRICCION (46, 58) PARA CERRAR LA CAMARA DELANTERA (32) Y SUMINISTRAR UNA AMORTIGUACION EN EL EXTREMO DE LA CARRERA DE RETORNO.
ES94304157T 1993-07-08 1994-06-09 Cilindro neumatico y valvula de control para el mismo. Expired - Lifetime ES2155464T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939314145A GB9314145D0 (en) 1993-07-08 1993-07-08 Pneumatic cylinder and control valve therefor

Publications (1)

Publication Number Publication Date
ES2155464T3 true ES2155464T3 (es) 2001-05-16

Family

ID=10738494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94304157T Expired - Lifetime ES2155464T3 (es) 1993-07-08 1994-06-09 Cilindro neumatico y valvula de control para el mismo.

Country Status (5)

Country Link
US (1) US5623861A (es)
EP (2) EP0633402B1 (es)
DE (1) DE69426952T2 (es)
ES (1) ES2155464T3 (es)
GB (1) GB9314145D0 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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US6314862B1 (en) * 2000-01-24 2001-11-13 Retterer Manufacturing Co., Inc. Combination cylinder and pistons
DE10017677C1 (de) * 2000-04-08 2002-01-03 Niepenberg Dalex Werke Schweißeinrichtung
EP1322443A1 (en) * 2000-04-13 2003-07-02 Savair + Aro Limited Control valves and systems for pneumatic cylinders
US6633015B2 (en) * 2000-12-08 2003-10-14 Doben Limited Soft-touch pneumatic drive unit
US6731372B2 (en) * 2001-03-27 2004-05-04 Nikon Corporation Multiple chamber fluid mount
US6526865B2 (en) 2001-04-25 2003-03-04 Smc Corporation Of America Weld cylinder
US7108324B2 (en) * 2002-06-28 2006-09-19 Lear Corporation Vehicle seat adjuster
US7117706B2 (en) * 2002-12-26 2006-10-10 Utica Enterprises, Inc. Programmable apparatus and method for body panel attachment
GB2398361B (en) * 2003-02-12 2006-04-19 Allan Ward Control valve for a pneumatic cylinder
US7223933B2 (en) * 2004-01-21 2007-05-29 Doben Limited Low impact spot welding cylinder with single piston
DE102004015811B4 (de) * 2004-03-31 2008-04-30 Stabilus Gmbh Stufenlos blockierbare Verstelleinrichtung
WO2006060891A1 (en) * 2004-12-10 2006-06-15 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
CA2507149A1 (en) * 2005-05-12 2006-11-12 P & M Design & Consulting Ltd. Pneumatic cylinder
US7301118B2 (en) * 2005-09-26 2007-11-27 Chrysler Llc Welding gun with controller and method for using same
US9555498B2 (en) * 2005-12-30 2017-01-31 Roger Hirsch Resistance welding machine pinch point safety sensor
CN101576103B (zh) * 2009-06-16 2012-08-01 深圳市鸿栢科技实业有限公司 气缸、使用气缸的点焊机及气缸的操作方法
CN101655112B (zh) * 2009-08-21 2011-11-16 东莞市安德丰电池有限公司 串联气缸
CN102240840A (zh) * 2010-05-10 2011-11-16 南通星瑞热交换容器有限公司 一种δ=8mm以上的筒体、封头埋弧焊焊接工艺
US8578837B1 (en) 2010-05-12 2013-11-12 John C. A. Burhoe Pressure unloading valve to cushion a pneumatic cylinder
US9404593B2 (en) 2013-05-21 2016-08-02 Hamilton Sundstrand Corporation Vent valve
EP3363612B1 (en) * 2017-02-17 2020-06-24 Otto Männer GmbH Hot runner injection nozzle and actuator for injection molding device
JP7171035B2 (ja) * 2018-11-22 2022-11-15 株式会社テイサク 流体圧式打撃装置
JPWO2023243704A1 (es) * 2022-06-17 2023-12-21
EP4542054A4 (en) * 2022-06-17 2026-03-11 Eagle Ind Co Ltd PRESSURE APPLICATION DEVICE
US11959529B1 (en) * 2023-08-14 2024-04-16 Alfred Franklin Nibecker Allow air springs to be self-charging
WO2025050197A1 (en) * 2023-09-06 2025-03-13 Doben Limited Resistance welding cell and high-speed follow-up actuator for same
USD1119533S1 (en) 2024-07-23 2026-03-24 Caterpillar Inc. Cushion sleeve

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US2310100A (en) * 1940-02-12 1943-02-02 Vickers Inc Power transmission
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US2870744A (en) * 1956-02-16 1959-01-27 Hanna Engineering Works Cushioning device for cylinders
US2935047A (en) * 1957-08-02 1960-05-03 Ortman Miller Machine Co Inc Cushioned cylinder construction
US3067726A (en) * 1961-02-27 1962-12-11 Int Basic Economy Corp Cushioning structure for fluid power cylinders
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DE3125081A1 (de) * 1981-06-26 1983-01-13 Kolben-Seeger GmbH & Co KG, 6236 Eschborn Hydropneumatischer druckzylinder
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DE3328564A1 (de) * 1983-08-08 1985-03-07 MBS Mechanische Bearbeitungsstätten GmbH, 3560 Biedenkopf Pneumatischer zylindertrieb
JPS6093716A (ja) * 1983-10-28 1985-05-25 株式会社日立製作所 流体圧駆動装置
FR2555703B1 (fr) * 1983-11-29 1986-08-14 Legris Perfectionnement aux limiteurs de debit d'air comprime
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DE3508277A1 (de) * 1985-03-08 1986-09-11 Hans E. Winkelmann GmbH, 6074 Rödermark Geraet zur steuerung der bewegung eines kolbens in einem doppeltwirkenden pneumatikzylinder, insbesondere fuer pneumatisch betaetigbare schweisszangen
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DE4012968C2 (de) * 1990-04-24 1995-02-02 Vbs Vertriebsgesellschaft Fuer Pneumatisch betätigbarer Linearantrieb für Punktschweiß-Automaten
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US5349151A (en) * 1993-02-08 1994-09-20 Savair Inc. Low impact flow control device

Also Published As

Publication number Publication date
US5623861A (en) 1997-04-29
EP0633402B1 (en) 2001-03-28
GB9314145D0 (en) 1993-08-18
DE69426952T2 (de) 2001-09-06
DE69426952D1 (de) 2001-05-03
EP0962662A2 (en) 1999-12-08
EP0962662A3 (en) 2000-10-11
EP0633402A3 (en) 1996-03-20
EP0633402A2 (en) 1995-01-11

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