EP1182360B1 - Aus einem Positionsdetektor eines Arbeitszylinders und einer Montierungsvorrichtung des Positionsdetektors auf dem Gehäuse des Arbeitszylinders bestehende Einrichtung - Google Patents

Aus einem Positionsdetektor eines Arbeitszylinders und einer Montierungsvorrichtung des Positionsdetektors auf dem Gehäuse des Arbeitszylinders bestehende Einrichtung Download PDF

Info

Publication number
EP1182360B1
EP1182360B1 EP01401622A EP01401622A EP1182360B1 EP 1182360 B1 EP1182360 B1 EP 1182360B1 EP 01401622 A EP01401622 A EP 01401622A EP 01401622 A EP01401622 A EP 01401622A EP 1182360 B1 EP1182360 B1 EP 1182360B1
Authority
EP
European Patent Office
Prior art keywords
detector
pivot
rail
groove
sensor
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 - Lifetime
Application number
EP01401622A
Other languages
English (en)
French (fr)
Other versions
EP1182360A1 (de
Inventor
Michel Schmidt
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.)
Asco SAS
Original Assignee
Asco Joucomatic SA
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 Asco Joucomatic SA filed Critical Asco Joucomatic SA
Publication of EP1182360A1 publication Critical patent/EP1182360A1/de
Application granted granted Critical
Publication of EP1182360B1 publication Critical patent/EP1182360B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Definitions

  • the present invention relates to an assembly consisting of a positioning detector of a piston of pneumatic or hydraulic cylinder and of the device for mounting this detector on the body of this last.
  • a support rail with a groove is mounted axially on the cylinder body, between its two ends.
  • the groove is directly integrated on the body of the cylinder.
  • the detector is then placed in this groove and is held in position using fasteners appropriate (screw type, etc.).
  • EP-A-0 894 983, WO 91/19907, DE 196 53 222 constitute examples illustrating these known techniques.
  • Such configurations have the advantage of being able adjust the position of the detector along the groove, in the axial direction of the cylinder body, which allows choose the position of the piston you want detect.
  • the detector when it is a rail mounted on the body of the cylinder, the detector is conventionally inserted in the rail support by one end of it, and it's therefore necessary to dismantle it before being able to remove said detector.
  • detectors are generally such that when mounted in their support groove they protrude from this support so these detectors have a surface important exposed to possible shocks which could disturb them, or even damage them.
  • the present invention aims to overcome such drawbacks by proposing an assembly consisting of a position of a pneumatic or hydraulic cylinder piston and a device for mounting this detector on the body of said cylinder, which allows very easy disassembly easy detector, without having to disassemble the cylinder whole, and whose particular form allows audit detector not to be protruding from its support.
  • Figure 1 represents a first embodiment of the assembly according to the invention, sees that this consists of a detector 1 mounted on the body 2 of a pneumatic or hydraulic cylinder.
  • a piston (not shown) is positioned inside the body 2 said cylinder so as to move therein in a movement of alternative translation.
  • an annular magnet in front to be detected by detector 1 is mounted on the surface external of the piston.
  • this is in the form of a magnetic proximity which outputs a signal when a magnet (the detected object) approaches it.
  • the detected object and the detector are not limited a magnet and a proximity sensor respectively magnetic.
  • the detected object can be realized metal and the detector can be a high detector frequency which detects an induced signal and transforms it into output signal.
  • the device for mounting the detector 1 comprises, in known manner, a rail 3 by which said detector is positioned on the cylinder body 2 pneumatic or hydraulic.
  • this rail 3 is either attached to the body 2 of the jack using suitable fasteners (see Figure 1), either is an integral part of the outer surface of said body of the jack (see Figure 2).
  • the rail 3 has a groove 4 whose cross section in dovetail shape is suitable for receiving detector 1 (cf. figure 5).
  • the detector 1 is then mounted on top of said rail, in the groove 4 arranged thereon, which avoids to have to dismantle the latter during the installation or removal of said detector.
  • this rotation of the screw 6 or the like has for effect of positioning the pivot 5 so that it makes protrusion from the side walls of the detector 1.
  • the pivot then fits into the bottom of groove 4 in dovetail shape, rises slightly under the effect of the rotation of said screw, and thus blocks said detector in position, without generating any compression force on it (see Figure 5).
  • the detector 1 can slide in the groove 4 to choose the position of the piston you want detect. To do this, rotate the screw 6 or analog then allows to reposition the pivot 5 in the light 7 to allow movement of the detector along the body 2 of the jack.
  • the detector 1 has an upper surface such that, when said detector is mounted in groove 4, this surface is flush with the rail 3.
  • the detector does not does not protrude from the groove 4 in the form of dovetail which protects it from possible shocks and improper handling that could disrupt it, or even damage it.
  • the device may include a plate 8 capable of being positioned in the groove 4 so as to keep in position a power cable 9 of the detector 1 in the bottom of said groove.
  • This plate 8 associated with the shape particular of detector 1, thus makes it possible to avoid any unintentional disturbance of the detector position, the whole being perfectly integrated inside the groove 4.
  • the present invention offers multiple benefits; in particular it brings a device for mounting a detector which is simple to produce, easy to use that allows the installation and removing the detector without having to disassemble the cylinder or any mechanical device incorporating the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Soil Working Implements (AREA)

Claims (5)

  1. Aufbau, der aus einem Detektor (1) der Position des Kolbens eines Pneumatik- oder Hydraulikzylinders und einer Vorrichtung zum Anbringen des Detektors am Gehäuse (2) dieses Kolbens besteht, welche eine Schiene (3) umfasst, die an der Außenseite des Gehäuses angebracht und in dessen Achse angeordnet ist und eine Nut (4) enthält, deren schwalbenschwanzförmiger Querschnitt in der Lage ist, den Detektor aufzunehmen, dadurch gekennzeichnet, dass der Detektor mindestens einen Zapfen (5) enthält, der mit einer Schraube (6) oder dergleichen fest verbunden ist und zwei Positionen einnehmen kann, die durch Drehung der Schraube oder dergleichen
    in eine erste Position, die mit den Seitenwänden des Detektors derart bündig abschließt, dass die Anbringung des Detektors in der Nut möglich wird, und
    in eine zweiten Position, die in Bezug auf die Seitenwände des Detektors derart vorsteht, dass sie den Boden der Nut erreicht, um den Detektor mechanisch zu blockieren, ohne darauf Druckkräfte auszuüben,
    erhalten werden.
  2. Aufbau nach Anspruch 1, dadurch gekennzeichnet, dass der Detektor (1) eine größere Fläche derart besitzt, dass, wenn er in der Nut (4) angebracht ist, diese Fläche mit der Schiene (3) bündig abschließt, um den Detektor vor eventuellen Stößen zu schützen.
  3. Aufbau nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sie ein Blech (8) enthält, das in der Nut (4) derart angeordnet ist, dass ein Zuleitungskabel (9) des Detektors (1) am Boden dieser Nut an seiner Stelle gehalten wird.
  4. Aufbau nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Schiene (3) an das Gehäuse (2) des Kolbens angesetzt ist.
  5. Aufbau nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Schiene (3) integrierter Bestandteil der Außenseite des Gehäuses (2) des Kolbens ist.
EP01401622A 2000-07-17 2001-06-19 Aus einem Positionsdetektor eines Arbeitszylinders und einer Montierungsvorrichtung des Positionsdetektors auf dem Gehäuse des Arbeitszylinders bestehende Einrichtung Expired - Lifetime EP1182360B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0009332A FR2811724B1 (fr) 2000-07-17 2000-07-17 Dispositif de montage d'un detecteur de positionnement d'un piston de verin sur le corps de ce dernier
FR0009332 2000-07-17

Publications (2)

Publication Number Publication Date
EP1182360A1 EP1182360A1 (de) 2002-02-27
EP1182360B1 true EP1182360B1 (de) 2004-08-11

Family

ID=8852575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401622A Expired - Lifetime EP1182360B1 (de) 2000-07-17 2001-06-19 Aus einem Positionsdetektor eines Arbeitszylinders und einer Montierungsvorrichtung des Positionsdetektors auf dem Gehäuse des Arbeitszylinders bestehende Einrichtung

Country Status (8)

Country Link
EP (1) EP1182360B1 (de)
AT (1) ATE273455T1 (de)
DE (2) DE1182360T1 (de)
DK (1) DK1182360T3 (de)
ES (1) ES2171367T3 (de)
FR (1) FR2811724B1 (de)
PT (1) PT1182360E (de)
TR (1) TR200402440T4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012218613A1 (de) * 2012-10-12 2014-04-30 Robert Bosch Gmbh Befestigungsanordnung zur Befestigung eines Näherungsschalters und Linearbewegungsvorrichtung
EP3029430B1 (de) * 2014-12-03 2017-11-01 Sick Ag Sensor mit Nutenstein

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465684B (sv) * 1990-06-20 1991-10-14 Mecman Ab Haallaranordning foer kolvlaegesavkaennare med klaemanordning
DE4127204A1 (de) * 1991-08-14 1993-02-18 Mannesmann Ag Sensorbefestigung mit verbindungsmittel fuer ein langgestrecktes gehaeuse
US5290981A (en) * 1992-10-21 1994-03-01 Yuda Lawrence F Switch positioning apparatus and method
DE19653222C2 (de) * 1996-12-20 1999-04-01 Soyck Gmbh Halterung für Magnetfeldsensoren
JPH1151011A (ja) 1997-07-30 1999-02-23 Smc Corp 流体圧シリンダにおける位置検出センサ取付具

Also Published As

Publication number Publication date
FR2811724A1 (fr) 2002-01-18
PT1182360E (pt) 2004-12-31
FR2811724B1 (fr) 2002-09-20
ES2171367T1 (es) 2002-09-16
ES2171367T3 (es) 2005-02-16
DE1182360T1 (de) 2002-10-02
DK1182360T3 (da) 2004-08-30
DE60104782D1 (de) 2004-09-16
ATE273455T1 (de) 2004-08-15
EP1182360A1 (de) 2002-02-27
DE60104782T2 (de) 2005-08-25
TR200402440T4 (tr) 2004-12-21

Similar Documents

Publication Publication Date Title
FR2661373A1 (fr) Detecteur de pression de pneumatiques.
EP1182360B1 (de) Aus einem Positionsdetektor eines Arbeitszylinders und einer Montierungsvorrichtung des Positionsdetektors auf dem Gehäuse des Arbeitszylinders bestehende Einrichtung
EP1702795B1 (de) Einrichtung bzw. Verfahren zur Befestigung eines Scheinwerfers an einer Stossstange eines Kraftfahrzeuges
EP1187703B1 (de) Zentrier- und spann-werkzeug
FR2716299A1 (fr) Connecteur flottant à verrouillage temporaire et son application au domaine spatial.
EP3835888A1 (de) Werkzeug und verfahren zum auswechseln eines armbanduhrenglases
FR2721960A1 (fr) Dispositif de protection pour recouvrir des appareils d'installation sous crepi agences dans des boitiers
FR2974833A1 (fr) Dispositif d'obturation d'un orifice d'une face coffrante d'une banche de coffrage
FR2552366A1 (fr) Dispositif de fixation d'une partie de moule sur un support, en particulier dans une machine de moulage
FR2914002A1 (fr) Dispositif de verrouilage
EP2186632A1 (de) Mounting system for sliding punches in a tablet press
EP1174576B1 (de) Scharnier mit Drehmomentregelung
FR2881183A1 (fr) Procede de fixation d'un arbre de transmission flexible dans un inverseur de poussee
EP0868773B1 (de) Befestigungsvorrichtung zur montage und/oder demontage des primärwicklungblocks eines linearmotores auf einem beweglichen glied
FR2938725A1 (fr) Boitier pour module electronique de controle de machine
FR2766299A3 (fr) Element de connexion electrique, en particulier pour les cablages des detecteurs d'usure des plaquettes de frein
FR2486173A1 (fr) Dispositif de fixation pour appareils a encastrer
EP4253786A1 (de) Elektromagnetische bremsvorrichtung, konfiguriert zum blockieren einer rotierenden welle, und mobilitätssystem, das die vorrichtung und die drehwelle besteht
BE500756A (de)
FR2658878A1 (fr) Dispositif de connexion rapide entre deux portions d'une timonerie, notamment pour vehicule automobile.
FR3133895A1 (fr) Dispositif de freinage électromagnétique configuré pour bloquer un arbre rotatif et système de mobilité comportant le dispositif et l’arbre rotatif
WO2005056963A1 (fr) Support de fixation pour dispositif d'actionnement d'ouvrant de vehicule
EP0037298A1 (de) Klettergerät mit Sicherungseinrichtung
FR2707718A1 (fr) Dispositif ralentisseur pour objet en mouvement.
FR3136587A1 (fr) Contact économiseur à butée réglable

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: A1

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

17P Request for examination filed

Effective date: 20020214

GBC Gb: translation of claims filed (gb section 78(7)/1977)
REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2171367

Country of ref document: ES

Kind code of ref document: T1

DET De: translation of patent claims
AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: ARRANGEMENT MADE OF A POSITION DETECTOR OF A PISTON/CYLINDER ASSEMBLY AND A MOUNTING DEVICE FOR THE DETECTOR ON THE HOUSI

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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

Effective date: 20040811

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: FRENCH

REF Corresponds to:

Ref document number: 60104782

Country of ref document: DE

Date of ref document: 20040916

Kind code of ref document: P

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20040402901

Country of ref document: GR

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20041029

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2171367

Country of ref document: ES

Kind code of ref document: T3

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

Ref country code: FI

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

Effective date: 20050614

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

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

Ref country code: CY

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

Effective date: 20050619

Ref country code: LU

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

Effective date: 20050619

Ref country code: AT

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

Effective date: 20050619

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

Ref country code: IE

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

Effective date: 20050620

Ref country code: SE

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

Effective date: 20050620

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

Ref country code: LI

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

Effective date: 20050630

Ref country code: DK

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

Effective date: 20050630

Ref country code: MC

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

Effective date: 20050630

Ref country code: BE

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

Effective date: 20050630

Ref country code: CH

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

Effective date: 20050630

26N No opposition filed

Effective date: 20050512

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

Ref country code: NL

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

Effective date: 20060101

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

Ref country code: GR

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

Effective date: 20060103

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20060101

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

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

Ref country code: PT

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

Effective date: 20060320

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Effective date: 20060320

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

Ref country code: GB

Payment date: 20070621

Year of fee payment: 7

BERE Be: lapsed

Owner name: *ASCO JOUCOMATIC

Effective date: 20050630

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

Ref country code: PT

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

Effective date: 20050619

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

Effective date: 20080619

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: 20080619

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

Ref country code: TR

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: 20040811

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

Ref country code: FR

Payment date: 20100506

Year of fee payment: 10

Ref country code: ES

Payment date: 20100625

Year of fee payment: 10

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

Ref country code: IT

Payment date: 20100623

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: 20100625

Year of fee payment: 10

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 NON-PAYMENT OF DUE FEES

Effective date: 20110619

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120229

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: 20110630

Ref country code: DE

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

Effective date: 20120103

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60104782

Country of ref document: DE

Effective date: 20120103

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130610

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

Ref country code: ES

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

Effective date: 20110620