EP0838616A3 - Piston pour un cylindre de travail pneumatique ou hydraulique - Google Patents

Piston pour un cylindre de travail pneumatique ou hydraulique Download PDF

Info

Publication number
EP0838616A3
EP0838616A3 EP97890197A EP97890197A EP0838616A3 EP 0838616 A3 EP0838616 A3 EP 0838616A3 EP 97890197 A EP97890197 A EP 97890197A EP 97890197 A EP97890197 A EP 97890197A EP 0838616 A3 EP0838616 A3 EP 0838616A3
Authority
EP
European Patent Office
Prior art keywords
pneumatic
piston
cylinder
sealing rings
rings
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.)
Withdrawn
Application number
EP97890197A
Other languages
German (de)
English (en)
Other versions
EP0838616A2 (fr
Inventor
Jürgen Wolf
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.)
Hygrama AG
Original Assignee
Hygrama 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 Hygrama AG filed Critical Hygrama AG
Publication of EP0838616A2 publication Critical patent/EP0838616A2/fr
Publication of EP0838616A3 publication Critical patent/EP0838616A3/fr
Withdrawn legal-status Critical Current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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
EP97890197A 1996-10-28 1997-10-03 Piston pour un cylindre de travail pneumatique ou hydraulique Withdrawn EP0838616A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0187996A AT404290B (de) 1996-10-28 1996-10-28 Kolben für einen pneumatischen oder hydraulischen arbeitszylinder
AT1879/96 1996-10-28

Publications (2)

Publication Number Publication Date
EP0838616A2 EP0838616A2 (fr) 1998-04-29
EP0838616A3 true EP0838616A3 (fr) 1998-05-13

Family

ID=3522996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890197A Withdrawn EP0838616A3 (fr) 1996-10-28 1997-10-03 Piston pour un cylindre de travail pneumatique ou hydraulique

Country Status (3)

Country Link
EP (1) EP0838616A3 (fr)
AT (1) AT404290B (fr)
CZ (1) CZ343497A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323797B4 (de) * 2003-05-23 2005-05-25 Zf Sachs Ag Kolben-Zylinder-Aggregat mit einem Sensorsystem
JP2006242341A (ja) * 2005-03-04 2006-09-14 Smc Corp 位置検出機構付きアクチュエータ
CN110778715A (zh) * 2019-12-02 2020-02-11 沈阳众磊道桥有限公司 一种动三轴仪用封水止水活塞
CN112268034A (zh) * 2020-10-29 2021-01-26 南京中远海运船舶设备配件有限公司 船用低速柴油机气阀生产用电热镦机精确运动砧子缸组件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH483569A (fr) * 1968-05-17 1969-12-31 Hoerbiger Ventilwerke Ag Umsteuereinrichtung für verschiebbare Maschinenteile, insbesondere für pneumatische und hydraulische Zylinder
DE2614263A1 (de) * 1976-04-02 1977-10-13 Walter Hunger Dynamisch nachstellbare dichtungs- und fuehrungsvorrichtung
DE2917232A1 (de) * 1978-05-03 1979-11-08 Hydro Pneumatic Ab Druckmittelbetaetigter arbeitszylinder
DE3015258A1 (de) * 1980-04-21 1981-10-29 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenstellungsgeber
EP0093859A2 (fr) * 1982-04-02 1983-11-16 Robert Bosch Gmbh Piston pour contrôler sans contact la position duditpiston
EP0301845A1 (fr) * 1987-07-31 1989-02-01 Norgren Martonair Limited Capteur
DE4122481A1 (de) * 1991-07-06 1993-01-07 Kuhnke Gmbh Kg H Kolben-zylinder-anordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115071A (en) * 1961-10-06 1963-12-24 Hough Co Frank Reciprocating hydraulic motor
DE7722958U1 (de) * 1977-07-22 1977-12-29 Specken Ag, Urdorf (Schweiz) Pneumatikzylinder mit berührungslosem Endschalter
JPS5876804U (ja) * 1981-11-19 1983-05-24 焼結金属工業株式会社 ロツドレスシリンダ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH483569A (fr) * 1968-05-17 1969-12-31 Hoerbiger Ventilwerke Ag Umsteuereinrichtung für verschiebbare Maschinenteile, insbesondere für pneumatische und hydraulische Zylinder
DE2614263A1 (de) * 1976-04-02 1977-10-13 Walter Hunger Dynamisch nachstellbare dichtungs- und fuehrungsvorrichtung
DE2917232A1 (de) * 1978-05-03 1979-11-08 Hydro Pneumatic Ab Druckmittelbetaetigter arbeitszylinder
DE3015258A1 (de) * 1980-04-21 1981-10-29 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenstellungsgeber
EP0093859A2 (fr) * 1982-04-02 1983-11-16 Robert Bosch Gmbh Piston pour contrôler sans contact la position duditpiston
EP0301845A1 (fr) * 1987-07-31 1989-02-01 Norgren Martonair Limited Capteur
DE4122481A1 (de) * 1991-07-06 1993-01-07 Kuhnke Gmbh Kg H Kolben-zylinder-anordnung

Also Published As

Publication number Publication date
ATA187996A (de) 1998-02-15
CZ343497A3 (cs) 1998-05-13
EP0838616A2 (fr) 1998-04-29
AT404290B (de) 1998-10-27

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