EP0898102A3 - Vérin hydraulique actionné par fluide - Google Patents

Vérin hydraulique actionné par fluide Download PDF

Info

Publication number
EP0898102A3
EP0898102A3 EP98113640A EP98113640A EP0898102A3 EP 0898102 A3 EP0898102 A3 EP 0898102A3 EP 98113640 A EP98113640 A EP 98113640A EP 98113640 A EP98113640 A EP 98113640A EP 0898102 A3 EP0898102 A3 EP 0898102A3
Authority
EP
European Patent Office
Prior art keywords
working cylinder
control valve
fluid actuated
piston
fluid
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.)
Granted
Application number
EP98113640A
Other languages
German (de)
English (en)
Other versions
EP0898102A2 (fr
EP0898102B1 (fr
Inventor
Kurt Dr. Stoll
Eberhard Wolter
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP0898102A2 publication Critical patent/EP0898102A2/fr
Publication of EP0898102A3 publication Critical patent/EP0898102A3/fr
Application granted granted Critical
Publication of EP0898102B1 publication Critical patent/EP0898102B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B15/202—Externally-operated valves mounted in or on the actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Magnetically Actuated Valves (AREA)
  • Chairs Characterized By Structure (AREA)
EP98113640A 1997-08-16 1998-07-22 Vérin hydraulique actionné par fluide Expired - Lifetime EP0898102B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29714681U 1997-08-16
DE29714681U DE29714681U1 (de) 1997-08-16 1997-08-16 Fluidbetätigter Arbeitszylinder

Publications (3)

Publication Number Publication Date
EP0898102A2 EP0898102A2 (fr) 1999-02-24
EP0898102A3 true EP0898102A3 (fr) 1999-07-07
EP0898102B1 EP0898102B1 (fr) 2003-04-16

Family

ID=8044687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98113640A Expired - Lifetime EP0898102B1 (fr) 1997-08-16 1998-07-22 Vérin hydraulique actionné par fluide

Country Status (2)

Country Link
EP (1) EP0898102B1 (fr)
DE (2) DE29714681U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407661B (de) * 1998-08-04 2001-05-25 Hygrama Ag Druckmittelzylinder, weichenventil und druckmittelbetätigte arbeitseinheit
JP2003059715A (ja) * 2001-08-13 2003-02-28 Smc Corp 電磁弁用ソレノイド
DE102005041211A1 (de) * 2005-08-31 2007-03-01 Robert Bosch Gmbh Integrierte Druckwandler-Unterdruck-Stelleinheit
CN102278395B (zh) * 2011-05-27 2015-04-08 瑞立集团瑞安汽车零部件有限公司 整体式副箱气缸总成
AT16161U1 (de) * 2016-07-21 2019-03-15 Pimatic Oy Oszillationsaktuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297194A1 (fr) * 1987-06-19 1989-01-04 La Industrial Plastica Y Metalurgica, S.A. Amortisseur variable
US5318157A (en) * 1990-06-28 1994-06-07 Siemens Aktiengesellschaft Pilot-operated hydraulic shock absorber for a motor vehicle
DE4439667A1 (de) * 1994-11-07 1996-05-09 Festo Kg Arbeitszylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236721B (de) * 1962-08-18 1964-11-10 Kromschroeder Ag G Elektromagnetisch gesteuertes Ventil
DE1502839C3 (de) * 1963-05-29 1974-02-28 Erhard 6800 Mannheimkaefertal Lehle Lufthydraulischer Schubkolbentrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297194A1 (fr) * 1987-06-19 1989-01-04 La Industrial Plastica Y Metalurgica, S.A. Amortisseur variable
US5318157A (en) * 1990-06-28 1994-06-07 Siemens Aktiengesellschaft Pilot-operated hydraulic shock absorber for a motor vehicle
DE4439667A1 (de) * 1994-11-07 1996-05-09 Festo Kg Arbeitszylinder

Also Published As

Publication number Publication date
EP0898102A2 (fr) 1999-02-24
DE59807938D1 (de) 2003-05-22
EP0898102B1 (fr) 2003-04-16
DE29714681U1 (de) 1997-10-16

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