DE59403770D1 - Dichtung für einen pneumatisch angetrieben Kolben - Google Patents

Dichtung für einen pneumatisch angetrieben Kolben

Info

Publication number
DE59403770D1
DE59403770D1 DE59403770T DE59403770T DE59403770D1 DE 59403770 D1 DE59403770 D1 DE 59403770D1 DE 59403770 T DE59403770 T DE 59403770T DE 59403770 T DE59403770 T DE 59403770T DE 59403770 D1 DE59403770 D1 DE 59403770D1
Authority
DE
Germany
Prior art keywords
seal
supporting body
pneumatically driven
driven piston
piston
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 - Fee Related
Application number
DE59403770T
Other languages
English (en)
Inventor
Gonzalo Barillas
Guido Destefanis
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6491014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59403770(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of DE59403770D1 publication Critical patent/DE59403770D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gasket Seals (AREA)
DE59403770T 1993-06-23 1994-03-14 Dichtung für einen pneumatisch angetrieben Kolben Expired - Fee Related DE59403770D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320840A DE4320840C1 (de) 1993-06-23 1993-06-23 Dichtung für einen pneumatisch angetriebenen Kolben

Publications (1)

Publication Number Publication Date
DE59403770D1 true DE59403770D1 (de) 1997-09-25

Family

ID=6491014

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4320840A Expired - Fee Related DE4320840C1 (de) 1993-06-23 1993-06-23 Dichtung für einen pneumatisch angetriebenen Kolben
DE59403770T Expired - Fee Related DE59403770D1 (de) 1993-06-23 1994-03-14 Dichtung für einen pneumatisch angetrieben Kolben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4320840A Expired - Fee Related DE4320840C1 (de) 1993-06-23 1993-06-23 Dichtung für einen pneumatisch angetriebenen Kolben

Country Status (4)

Country Link
EP (1) EP0631057B2 (de)
AT (1) ATE157144T1 (de)
DE (2) DE4320840C1 (de)
ES (1) ES2107069T5 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9708815D0 (en) 1997-05-01 1997-06-25 Zeneca Ltd Process for making particulate compositions
DE19925083A1 (de) * 1999-06-01 2000-12-14 Festo Ag & Co Kolben für einen Arbeitszylinder und Verfahren zu seiner Herstellung
JP3468454B2 (ja) * 1999-07-12 2003-11-17 Ｓｍｃ株式会社 位置検出機能付き切換弁
JP3467213B2 (ja) * 1999-07-12 2003-11-17 Ｓｍｃ株式会社 位置検出機能付きパイロット式切換弁
DE19959664A1 (de) 1999-12-10 2001-06-13 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur Bestimmung der relativen Lage zweier Fahrzeugteile
DE10238402A1 (de) * 2002-08-22 2004-03-04 Zf Sachs Ag Kolben-Zylindereinheit
DE102006006677A1 (de) * 2006-02-14 2007-08-23 Parker Hannifin Gmbh & Co. Kg Magnetkolben für Pneumatikzylinder
EP2107256A1 (de) 2008-03-31 2009-10-07 Carl Freudenberg KG Endlagengedämpfter Pneumatikzylinder
EP2256381A1 (de) 2009-05-27 2010-12-01 Carl Freudenberg KG Kolben und dessen Verwendung
WO2012052485A1 (en) 2010-10-22 2012-04-26 Seal-Mart Engineered Plastics Kg Piston for a pneumatic system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7836994U1 (de) * 1979-03-22 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolben für insbesondere mit Druckluft betriebene Arbeitszylinder
US3388915A (en) * 1965-07-19 1968-06-18 Gen Motors Corp Sealing means
DE7635587U1 (de) † 1976-11-11 1977-03-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatische oder hydraulische Kolbenzylinder-Einheit
NL182098C (nl) * 1977-02-05 1988-01-04 Freudenberg Carl Zuiger, in het bijzonder voor gebruik in een pneumatische cilinder.
US4171818A (en) * 1977-04-04 1979-10-23 Ferrofluidics Corporation Dynamic lip seal using ferrofluids as sealant/lubricant
DE2730112C2 (de) † 1977-07-04 1982-04-15 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenanordnung, insbesondere für Trockenlaufkompressoren
NL7908203A (nl) * 1978-12-14 1980-06-17 Festo Maschf Stoll G Zuiger, in het bijzonder voor een persluchtcilinder.
DE2947516C2 (de) * 1979-11-24 1981-09-03 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolben für berührungslose Abtastung der Kolbenstellung
DE3015258C2 (de) † 1980-04-21 1987-05-07 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Induktiver Kolbenstellungsgeber
DE8209420U1 (de) * 1982-04-02 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Kolben fuer beruehrungslose abtastung der kolbenstellung
DE3442463A1 (de) * 1984-11-22 1986-05-28 Kaco Gmbh + Co, 7100 Heilbronn Dichtungsring
JPS63122902A (ja) * 1986-11-13 1988-05-26 Ckd Controls Ltd 移動体の位置確認装置
DE3644697C1 (de) * 1986-12-30 1988-02-11 Manfred Dipl-Ing Diesing Dichtungsvorrichtung mit Ferrofluid
FR2634256B1 (fr) † 1988-07-13 1992-12-31 Automax Verin perfectionne

Also Published As

Publication number Publication date
EP0631057A1 (de) 1994-12-28
DE4320840C1 (de) 1994-12-15
EP0631057B2 (de) 2000-11-29
ES2107069T3 (es) 1997-11-16
EP0631057B1 (de) 1997-08-20
ATE157144T1 (de) 1997-09-15
ES2107069T5 (es) 2001-02-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee