EP1428914A3 - Pressure fluid cylinder particularly for a drafting arrangement in a textile machines - Google Patents

Pressure fluid cylinder particularly for a drafting arrangement in a textile machines Download PDF

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Publication number
EP1428914A3
EP1428914A3 EP03104432A EP03104432A EP1428914A3 EP 1428914 A3 EP1428914 A3 EP 1428914A3 EP 03104432 A EP03104432 A EP 03104432A EP 03104432 A EP03104432 A EP 03104432A EP 1428914 A3 EP1428914 A3 EP 1428914A3
Authority
EP
European Patent Office
Prior art keywords
piston
cylinder
pressure fluid
fluid cylinder
switching disc
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
EP03104432A
Other languages
German (de)
French (fr)
Other versions
EP1428914B1 (en
EP1428914A2 (en
Inventor
Rudolf Möller
Dirk Kröger
Salih Agca
Christoph Leinders
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
Application filed by Rexroth Mecman GmbH filed Critical Rexroth Mecman GmbH
Publication of EP1428914A2 publication Critical patent/EP1428914A2/en
Publication of EP1428914A3 publication Critical patent/EP1428914A3/en
Application granted granted Critical
Publication of EP1428914B1 publication Critical patent/EP1428914B1/en
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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • 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
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means

Abstract

Druckmittelzylinder, insbesondere für ein Streckwerk einer Textilmaschine, mit einem innerhalb eines Zylindergehäuses (1) axial bewegbar angeordneten druckmittelbeaufschlagbaren Kolben (2), von dem eine Kolbenstange (3) ausgeht, die zumindest einen das Zylindergehäuse ( 1 ) endseitig begrenzenden Zylinderdeckel durchdringt, wobei verschiebbar auf der Kolbenstange (3, 10) und koaxial zum Kolben (2) reibungsbehaftet eine Schaltscheibe (12) angebracht ist, die mit einem Schalter (13) zur Feststellung der Position des Kolbens (2) zusammenwirkt, wobei die Schaltscheibe (12) seitens einer Druckkammer (8) derart zwischen Kolben (2) und Zylinderboden (6) angeordnet ist, dass die Schaltscheibe (12) infolge eines die Reibungshaftung überwindenden Druckimpulses beim ersten Belüften der Druckkammer (8) in die kolbennahe Ausgangsposition gelangt.

Figure 00000001
Pressure medium cylinder, in particular for a drafting system of a textile machine, with a within a cylinder housing (1) axially movable arranged druckmittelbeaufschlagbaren piston (2), from which a piston rod (3) emanates, which penetrates at least one cylinder housing (1) end limiting cylinder cover, wherein displaceable on the piston rod (3, 10) and coaxially to the piston (2) frictionally a switching disc (12) is mounted, which cooperates with a switch (13) for detecting the position of the piston (2), wherein the switching disc (12) by a Pressure chamber (8) between the piston (2) and the cylinder base (6) is arranged such that the switching disc (12) passes as a result of a frictional adhesion overcoming pressure pulse at the first venting of the pressure chamber (8) in the piston near starting position.
Figure 00000001
EP03104432A 2002-11-28 2003-11-27 Pressure fluid cylinder particularly for a drafting arrangement in a textile machines Expired - Lifetime EP1428914B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255640A DE10255640B3 (en) 2002-11-28 2002-11-28 Pressure cylinder, in particular for a drafting system of a textile machine
DE10255640 2002-11-28

Publications (3)

Publication Number Publication Date
EP1428914A2 EP1428914A2 (en) 2004-06-16
EP1428914A3 true EP1428914A3 (en) 2005-03-30
EP1428914B1 EP1428914B1 (en) 2007-08-29

Family

ID=29762179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03104432A Expired - Lifetime EP1428914B1 (en) 2002-11-28 2003-11-27 Pressure fluid cylinder particularly for a drafting arrangement in a textile machines

Country Status (5)

Country Link
US (1) US7174606B2 (en)
EP (1) EP1428914B1 (en)
JP (1) JP4391807B2 (en)
CN (1) CN1316168C (en)
DE (2) DE10255640B3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1794465B1 (en) * 2004-08-30 2012-04-11 Acument Intellectual Properties, LLC. Multi-lobular lockbolt and system
DE102005020506A1 (en) * 2005-04-29 2006-11-09 TRüTZSCHLER GMBH & CO. KG Device on a drafting system of a spinning machine, in particular track, card, combing machine o. The like., To load the drafting rollers, with at least one pressure cylinder
DE102006048742B4 (en) * 2006-10-11 2021-06-10 Trützschler GmbH & Co Kommanditgesellschaft Device on a drafting system of a spinning machine for loading the drafting system rollers, with at least one pressure cylinder
DE102008014506A1 (en) * 2008-03-15 2009-09-17 Wabco Gmbh cylinder
BE1019807A3 (en) * 2011-07-12 2012-12-04 Picanol DEVICE AND METHOD FOR CLOSING AN IMPOSITION WIRE
DE102012007777A1 (en) * 2012-04-20 2013-10-24 Trützschler GmbH & Co Kommanditgesellschaft Device on a drafting system of a spinning preparation machine, in particular track, carding, comber, Lapwinder o.
CN102691145B (en) * 2012-05-31 2014-10-08 石正新 Pressurizing and air guiding device for pneumatic pressurizing cradle
CN104048042A (en) * 2014-05-20 2014-09-17 苏州好特斯模具有限公司 Cylinder body for pressure-multiplying air cylinder
DE102021120188A1 (en) 2021-08-03 2023-02-09 Trützschler GmbH & Co Kommanditgesellschaft Drafting system of a spinning preparation machine, method for converting a drafting system and method for preventive detection of a machine downtime in such a drafting system
DE102021120662A1 (en) 2021-08-09 2023-02-09 Trützschler GmbH & Co Kommanditgesellschaft Drafting system of a spinning machine and method for preventive detection of a machine downtime in such a drafting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324172A1 (en) * 1988-01-11 1989-07-19 Maschinenfabrik Rieter Ag Device for monitoring the possible entanglement around a cylinder for guiding a textile sliver
EP0939151A2 (en) * 1998-02-25 1999-09-01 Rieter Ingolstadt Spinnereimaschinenbau AG Pressure applaying apparatus for the top rollers of drafting frames

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310847A (en) * 1964-06-09 1967-03-28 Maremont Corp Helical draft rolls
US3409946A (en) * 1966-07-05 1968-11-12 Ideal Ind Apparatus for drafting textile fibrous strands
DE2941612A1 (en) * 1979-10-13 1981-04-23 Zinser Textilmaschinen Gmbh, 7333 Ebersbach ROUTE
DE3506180A1 (en) * 1985-02-22 1986-08-28 Festo KG, 7300 Esslingen PISTON CYLINDER ARRANGEMENT
DE3844072A1 (en) * 1988-12-28 1990-07-05 Fritz Stahlecker SPIDER
CN1160824A (en) 1996-03-29 1997-10-01 三星重工业株式会社 Sensor installing structure using for stroke signal sense of hydraulic cylinder rod
DE19704815A1 (en) * 1997-02-08 1998-08-13 Truetzschler Gmbh & Co Kg Load application mechanism for rolls on a textile fibre band stretching unit
DE19839885B4 (en) * 1998-09-02 2010-04-01 TRüTZSCHLER GMBH & CO. KG Device on a stretch for textile fiber ribbons with load on the top rollers of the drafting system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324172A1 (en) * 1988-01-11 1989-07-19 Maschinenfabrik Rieter Ag Device for monitoring the possible entanglement around a cylinder for guiding a textile sliver
EP0939151A2 (en) * 1998-02-25 1999-09-01 Rieter Ingolstadt Spinnereimaschinenbau AG Pressure applaying apparatus for the top rollers of drafting frames

Also Published As

Publication number Publication date
EP1428914B1 (en) 2007-08-29
CN1521408A (en) 2004-08-18
US7174606B2 (en) 2007-02-13
US20040139851A1 (en) 2004-07-22
EP1428914A2 (en) 2004-06-16
JP2004176248A (en) 2004-06-24
CN1316168C (en) 2007-05-16
JP4391807B2 (en) 2009-12-24
DE50308057D1 (en) 2007-10-11
DE10255640B3 (en) 2004-01-22

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