EP1255045A3 - Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung - Google Patents

Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung Download PDF

Info

Publication number
EP1255045A3
EP1255045A3 EP02009289A EP02009289A EP1255045A3 EP 1255045 A3 EP1255045 A3 EP 1255045A3 EP 02009289 A EP02009289 A EP 02009289A EP 02009289 A EP02009289 A EP 02009289A EP 1255045 A3 EP1255045 A3 EP 1255045A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
sensor
cylinder tube
piston position
detecting
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
EP02009289A
Other languages
English (en)
French (fr)
Other versions
EP1255045B1 (de
EP1255045A2 (de
Inventor
Ernst-August Meyer
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.)
Aventics GmbH
Original Assignee
Rexroth Mecman GmbH
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
Priority claimed from DE10152178A external-priority patent/DE10152178C2/de
Application filed by Rexroth Mecman GmbH filed Critical Rexroth Mecman GmbH
Publication of EP1255045A2 publication Critical patent/EP1255045A2/de
Publication of EP1255045A3 publication Critical patent/EP1255045A3/de
Application granted granted Critical
Publication of EP1255045B1 publication Critical patent/EP1255045B1/de
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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

Um bei einem Druckmittelzylinder zur Erzeugung einer mechanischen Kraft, mit einem von einem Zylinderboden (4) sowie einem Zylinderdeckel (3) endseitig verschlossenen Zylinderrohr (1), in dem ein mit Druckmittel zumindest einseitig beaufschlagbarer Kolben längs verschiebbar angeordnet ist, von welchem eine den Zylinderdeckel (3) abgedichtet durchdringende Kolbenstange ausgeht, wobei zur Detektion der Kolbenstcllung mindestens ein Sensor (8) längs verschiebbar am Zylinderrohr (1) montiert ist, diesen zuverlässig gegen äußere Einflüsse geschützt am Zylinderrohr auf einfache Weise montierbar/demontierbar bzw. justierbar anzuordnen, wird vorgeschlagen,
dass zur abgedichteten Unterbringung des Sensors (8) im Wandungsbereich des nichtmagnetischen Zylinderrohrs (1) mindestens ein achsparallcler geschlossener Kanal (7) vorgesehen ist, in dem der Sensor (8) über magnetisch betätigbare kraft- oder formschlüssige Befestigungsmittel arretiert ist.
EP20020009289 2001-04-30 2002-04-29 Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung Expired - Lifetime EP1255045B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10121190 2001-04-30
DE10121190 2001-04-30
DE10152178 2001-10-23
DE10152178A DE10152178C2 (de) 2001-04-30 2001-10-23 Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung

Publications (3)

Publication Number Publication Date
EP1255045A2 EP1255045A2 (de) 2002-11-06
EP1255045A3 true EP1255045A3 (de) 2004-02-25
EP1255045B1 EP1255045B1 (de) 2005-08-24

Family

ID=26009204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020009289 Expired - Lifetime EP1255045B1 (de) 2001-04-30 2002-04-29 Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung

Country Status (1)

Country Link
EP (1) EP1255045B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007029628B3 (de) 2007-06-26 2009-01-15 Robert Bosch Gmbh Pneumatikzylinder mit einem Zylindergehäuse aus stranggepresstem Metall
DE102013011667A1 (de) * 2013-07-12 2015-01-15 Festo Ag & Co. Kg Positionssensor, Aktor zur Bereitstellung einer Bewegung und Verfahren zum Anbringen eines Positionssensors
DE102015000546A1 (de) * 2015-01-31 2016-08-04 Festo Ag & Co. Kg Positionssensor, Aktor zur Bereitstellung einer Bewegung und Verfahren zum Anbringen eines Positionssensors
DE102019202883A1 (de) * 2018-11-29 2020-06-04 Robert Bosch Gmbh Hydraulische Steueranordnung und Antriebseinheit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716736A1 (de) * 1997-04-14 1998-10-15 Mannesmann Ag Einrichtung zur Sensorbefestigung
EP0985831A2 (de) * 1998-09-09 2000-03-15 Festo AG & Co Linearantrieb
DE10210636C1 (de) * 2002-03-11 2003-05-22 Imi Norgren Gmbh Fluidbetätigter Arbeitszylinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716736A1 (de) * 1997-04-14 1998-10-15 Mannesmann Ag Einrichtung zur Sensorbefestigung
EP0985831A2 (de) * 1998-09-09 2000-03-15 Festo AG & Co Linearantrieb
DE10210636C1 (de) * 2002-03-11 2003-05-22 Imi Norgren Gmbh Fluidbetätigter Arbeitszylinder

Also Published As

Publication number Publication date
EP1255045B1 (de) 2005-08-24
EP1255045A2 (de) 2002-11-06

Similar Documents

Publication Publication Date Title
EP0967408A3 (de) Längenverstellbare Gasfeder
EP1079098A3 (de) Dosiervorrichtung
EP1002551A3 (de) Kolben- und Stangenzusammensetzung für Spritze oder Kartusche mit guter Gleitfähigkeit
EP1369597A3 (de) Hydraulikzylinder
TW451028B (en) Dual stroke cylinder
EP0950475A3 (de) Fluidbetätigter Greifer
US8505778B2 (en) Manual piston pump having a blockable dispensing head for dispensing fluid substances
EP1255045A3 (de) Druckmittelzylinder mit einem verschiebbaren Sensor zur Detektion der Kolbenstellung
DE3872222D1 (de) Verriegelbarer hydraulikzylinder.
EP1106841A3 (de) Linearverstellantrieb
EP1052441A3 (de) Magnetisch betätigbares Ventil
ATE347645T1 (de) Bohrlochwerkzeug zur erzeugung einer axialkraft
EP1253412A3 (de) Druckmesssystem
EP1255046A3 (de) Druckmittelzylinder, insbesondere zum Einsatz in der Lebensmittelindustrie
US20020148349A1 (en) Hydraulic or pneumatic cylinder
DE102016005377A1 (de) Hydraulikzylinder, insbesondere Hauptbremszylinder für hydraulische Bremsanlagen
DE02783911T1 (de) Methode und vorrichtung für eine kolben-zylinder/vorrichtung
DE10120026A1 (de) Druckmittelzylinder mit einer Verdrehsicherung
DE10210636C1 (de) Fluidbetätigter Arbeitszylinder
DE20105191U1 (de) Rückflußverhinderer
DE2537792A1 (de) Blindnietgeraet
DK709788D0 (da) Cylinderstempel-kombination aktiveret af et trykmedium
DE20310503U1 (de) Meßpunkt-Bolzen
EP0893571A3 (de) Vorrichtung zur Steuerung eines Bohrgestänges
EP1223347A3 (de) Druckmittelzylinderanordnung mit einem Sensor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040622

AKX Designation fees paid

Designated state(s): DE FR GB IT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050824

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50204003

Country of ref document: DE

Date of ref document: 20050929

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051124

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20051215

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060526

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20110427

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110419

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110628

Year of fee payment: 10

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120429

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20121228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120429

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50204003

Country of ref document: DE

Effective date: 20121101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121101