EP0000799B1 - Einstellmechanismus für das Werkzeug einer Reifenmontier- und -demontiermaschine. - Google Patents

Einstellmechanismus für das Werkzeug einer Reifenmontier- und -demontiermaschine. Download PDF

Info

Publication number
EP0000799B1
EP0000799B1 EP78200118A EP78200118A EP0000799B1 EP 0000799 B1 EP0000799 B1 EP 0000799B1 EP 78200118 A EP78200118 A EP 78200118A EP 78200118 A EP78200118 A EP 78200118A EP 0000799 B1 EP0000799 B1 EP 0000799B1
Authority
EP
European Patent Office
Prior art keywords
arm
wheel
tool
vertical column
fact
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
Application number
EP78200118A
Other languages
English (en)
French (fr)
Other versions
EP0000799A1 (de
Inventor
Francis Du Quesne
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0000799A1 publication Critical patent/EP0000799A1/de
Application granted granted Critical
Publication of EP0000799B1 publication Critical patent/EP0000799B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/132—Machines for removing and mounting tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/0563—Tools interacting with the tyre and moved in relation to the tyre during operation
    • B60C25/0566—Tools interacting with the tyre and moved in relation to the tyre during operation rolling only

Definitions

  • the subject of the invention is a mechanism which serves to remotely adjust a wheel, the tool of an apparatus used for fitting and removing an automobile tire, said wheel being fixed on a turntable, controlled by a motor. and animated by a rotational movement along said tool.
  • This device has the disadvantage that to adjust the tool to a desired distance from the wheel, both in a horizontal plane and in a vertical plane, in order to avoid friction between the wheel and the tool, it is necessary to move the horizontal arm in the column box, fix this arm and move the bar up in the arm. Various manipulations must therefore be carried out.
  • Another disadvantage is that for each new operation, the tool must be moved aside and replaced in the working position.
  • BE-A-852387 Another apparatus comprising on the one hand a horizontal arm on which a carriage movable along this arm is mounted and in which a bar with tool is suspended, adjustable in height, and on the other hand, a single means making it possible to fix the carriage at the same time on the arm, to fix the bar in the carriage and to place the above-mentioned bar at a certain angle in order to place the tool in two directions at a predetermined distance from the wheel fixed.
  • the object of the invention is to provide a relatively simple construction mechanism by means of which only a minimum of manipulation is necessary to place the tool at the desired distance from the wheel, both in a horizontal plane and in a plane. vertical, to avoid friction between the wheel and the tool.
  • the arm transversely displaceable in the vertical column is mounted in slope towards the wheel and between the arm and the vertical column, there is provided a means of displacement and fixing allowing on the one hand completely free movement and progressive movement of the arm in a direction opposite to the wheel relative to the vertical column in order to adjust the distance between the wheel and the tool and on the other hand the blocking of the arm in the direction of the wheel relative to the vertical column.
  • FIG. 1 we see the frame 1, in which is housed a control mechanism of a rotary table 2 with claws 3 to fix and control the wheel 4 so as to rotate it.
  • the device can be provided with a well-known device 5 for taking off the tire.
  • a vertical column 6 is fixed on the frame 1.
  • This vertical column 6 carries a box 7 at the upper part. In this box, it is mounted in slope towards the wheel, an axially displaceable arm 8, guided between two guide rollers 9 diagonally mounted and two tenons mounted diagonally. Thanks to this arrangement, the arm 8 can be rolled in the box 7 and is mounted at a fixed angle.
  • the end of the arm 8 directed towards the wheel 4 is provided with a block 11 in which is vertically suspended a bar 12 with handle 13.
  • This bar is adjustable in height and can, thanks to a locking means 14 with handle 15, be fixed in the block 11. Between the handle 13 and the block 11, a pressure spring 16 is placed, which balances the weight of the bar 12.
  • the tool which is used to install and remove the tire from the wheel is fixed to the lower part of this bar 12.
  • the pressure roller 17 which is fixed on the support 18 of the bar 12, which pressure roller cooperates with the bead of the tire to be laid.
  • the guide roller 19 which is used to guide the bead of the tire outside the circumference of the rim of the wheel during the fitting of the tire.
  • toothed freewheel 20 which can rotate freely in the direction of rotation of the needles of a watch but not in the opposite direction.
  • This freewheel is mounted between two flanges 21-22 in the form of a disc. Via a pin 23, it is mounted on the box 7 the end of a toothed segment 24 which, by means of a handle 25 placed at the other end of said segment, can be engaged with the toothed freewheel 20.
  • the flanges 21-22 also cover the part engaged with the toothed freewheel 20 of the toothed segment 24.
  • the axis 23 of the toothed segment 24 consists of a bolt with nut and between the toothed segment and the nut there is provided a spring washer which exerts pressure on the toothed segment, so that the toothed segment can be placed and maintained in a desired position.
  • a counterweight 26 is placed in the vertical column 6 which, by means of a cable 27 passing over a cable roller 28, is fixed to a small block 29 of the arm 8
  • the cable 27 is housed in a groove 30, provided in the lower part of the arm 8.
  • the toothed segment 24 is preferably provided with two stops which cooperate with fixed parts of the box 7 to limit the two extreme positions of this segment .
  • the arm 8 is rolled backwards in the box 7, in such a way that the tool 17-19 which is used to install or remove the tire, is at a distance from the turntable 2 to fix the wheel (fig. 2).
  • the toothed segment 24 is pivoted on its axis 23 in the extreme forward position (fig. 2).
  • a wheel 4 is placed between the claws 3 of the rotary table 2 and the wheel is fixed to this rotary table which may be of any type.
  • a tire is then laid obliquely on the wheel in the well known manner.
  • the arm 8 is rolled towards the wheel 4 and the bar 12 is released by the handle 15 to lower the tool 17-19, until the extreme upper edge of the wheel is in contact with the tool in the angle formed between the pressure roller 17 and its support 18. Then the bar is fixed by the handle 15. 12 in this position.
  • the slightest displacement of the latter in the direction opposite to the wheel automatically gives a clearance of the tool 17-19 both in the vertical plane and in the horizontal plane, relative to the wheel 4.
  • the toothed freewheel 20 cannot rotate in the opposite direction to that of the clockwise rotation, it is impossible to move, in this position, the arm 8 towards the wheel 4, while it is however possible that the arm 8 with the tool 17-19 can move away from the wheel 4 when for example the wheel is not completely round and that therefore the wheel exerts pressure on the tool .
  • the tool 17-19 can be removed entirely from the wheel 4 by rolling the arm 8 backwards, then bringing it back towards the wheel without having to start the adjustment again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Testing Of Balance (AREA)

Claims (6)

1. Mechanismus für das Einstellen der Entfernung zwischen einem Rad (4), das auf einem Drehtisch (2) befestigt ist, und dem Werkzeug (17-19) eines Geräts, das gebraucht wird, um einen Automobilreifen aufzusetzen oder abzunehmen, welcher Mechanismus in der Hauptsache aus einer senkrechten Säule (6), einem Arm (8), der quer verschoben und befestigt werden kann in dieser senkrechten Säule und in dem eine Stange (12) angebracht ist, die axial in die Höhe verschoben werden kann und die am unteren Teil das Werkzeug (17-19) trägt, um den Reifen aufzusetzen und abzunehmen, besteht, welcher Mechanismus dadurch gekennzeichnet ist, dass der Arm (8) zum Rad (4) hin geneigt montiert ist und dass zwischen dem Arm (8) und der senkrechten Säule (6) ein Verschiebungs- und Befestigungsmittel (20 bis 25) vorgesehen ist, das einerseits die vollständig freie Verschiebung und die progressive Verschiebung des Arms (8) in einer dem Rad (4) im Verhältnis zur senkrechten Säule (6) entgegengesetzten Richtung für die Einstellung der Entfernung zwischen dem Rad (4) und dem Werkzeug (17-19) und anderseits die Blockierung des Arms (8) in der Richtung zum Rad (4) im Verhältnis zur senkrechten Säule (6) ermöglicht.
2. Mechanismus gemäss Anspruch 1, dadurch gekennzeichnet, dass das Verschiebungs- und Befestigungsmittel (20 bis 25) für die Verschiebung und Blockierung des Arms (8) aus einem auf dem Arm (8) montierten Freilauf-Zahnrad (20) besteht, das in Uhrzeigerrichtung sich frei drehen kann, nach der anderen Richtung blockiert ist und zusammenwirkt mit einem gezahnten Segment (24) mit Griff (25), das um eine Achse (23) schwenkbar montiert ist auf dem festen Teil des Geräts.
3. Mechanismus gemäss Anspruch 2, dadurch gekennzeichnet, dass das gezahnte Segment (24) zusammenwirkt mit einem Klemmittel für das Halten dieses gezahnten Segments in einer bezeichneten Stellung.
4. Mechanismus gemäss Anspruch 2, dadurch gekennzeichnet, dass das Freilauf-Zahnrad (20) zwischen zwei Flanschen (21-22) sitzt, die eine Scheibenform haben, welche Flansche ebenfalls den im Eingriff mit dem Freilauf-Zahnrad des gezahnten Segments (24) befindlichen Teil decken.
5. Mechanismus gemäss Anspruch 1, dadurch gekennzeichnet, dass zur Haltung des geneigten Arms (8) im Gleichgewicht, in der senkrechten Säule (6) ein Gegengewicht (26) angebracht ist, das mit dem Arm (6) durch ein Kabel (26) verbunden ist, das über eine Kabelrolle (28) läuft, die in der senkrechten Säule (6) montiert ist.
6. Mechanismus gemäss Anspruch 1, dadurch gekennzeichnet, dass der Arm (8), der axial verschiebbar ist, geführt wird zwischen wenigstens zwei Führungsrollen (9), die in der senkrechten Säule (6) diagonal montiert sind.
EP78200118A 1977-08-10 1978-07-26 Einstellmechanismus für das Werkzeug einer Reifenmontier- und -demontiermaschine. Expired EP0000799B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE2056145A BE857631A (fr) 1977-08-10 1977-08-10 Mecanisme pour regler l'outil d'un appareil utilise pour poser et enlever un pneu d'automobile
BE857631 1977-08-10
BE2056145 1977-08-10

Publications (2)

Publication Number Publication Date
EP0000799A1 EP0000799A1 (de) 1979-02-21
EP0000799B1 true EP0000799B1 (de) 1981-01-07

Family

ID=25658291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78200118A Expired EP0000799B1 (de) 1977-08-10 1978-07-26 Einstellmechanismus für das Werkzeug einer Reifenmontier- und -demontiermaschine.

Country Status (6)

Country Link
US (1) US4209053A (de)
EP (1) EP0000799B1 (de)
JP (1) JPS5464304A (de)
BE (1) BE857631A (de)
CA (1) CA1093454A (de)
ES (1) ES472494A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884611A (en) * 1988-10-24 1989-12-05 Schmidt Raymond H Tire changing machine
US5050659A (en) * 1990-04-27 1991-09-24 G. S. S.R.L. Machine for the removal and replacement of tires for the wheels of automobiles
IT1262836B (it) * 1993-09-09 1996-07-04 Giuliano Vignoli Macchina smontagomme ad azionamento pneumatico.
US6182736B1 (en) * 1998-06-15 2001-02-06 Hennessy Industries, Inc. Helper arm for a rim holding tire changer
JP3626088B2 (ja) * 2000-11-09 2005-03-02 小野谷機工株式会社 自動車タイヤ取外し方法、およびタイヤ取外し装置
ITVR20050043A1 (it) * 2005-04-07 2006-10-08 Butler Eng & Marketing Macchina monta-smontagomme con utensile di montaggio/smontaggio ribaltabile
US7343955B2 (en) 2005-12-28 2008-03-18 Hennessy Industries, Inc. Tire changing machine
US7438109B2 (en) * 2005-12-30 2008-10-21 Hennessy Industries, Inc. Tire changer
IT1393290B1 (it) * 2008-09-08 2012-04-20 M&B Engineering S R L Dispositivo per il montaggio e lo smontaggio di pneumatici
IT1402588B1 (it) * 2010-11-02 2013-09-13 Teco Srl Dispositivo di orientamento di un attrezzo di lavoro in una macchina smontagomme
RU2015102925A (ru) * 2014-02-07 2016-08-20 СИКАМ С.р.л. Шиномонтажный станок
WO2015170272A1 (en) * 2014-05-07 2015-11-12 Gino Ferrari A tire changing machine
US11001108B2 (en) * 2014-05-30 2021-05-11 Snap-On Equipment Srl A Unico Socio Mounting/demounting tool unit with preloaded tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484405A (de) *
US1498299A (en) * 1919-03-12 1924-06-17 Willys Overland Co Machine for placing tires upon wheel rims
US2816604A (en) * 1956-01-23 1957-12-17 Airway Products Inc Circumferentially travelling shoe type tire mounting head for conveyor-supported wheels
CH346123A (de) * 1957-03-08 1960-04-30 Polyprodukte Ag Vorrichtung zum Auf- und Abmontieren von Reifen von Motorfahrzeugen
GB1064527A (en) * 1964-09-14 1967-04-05 Polyprodukte Ag Improvements in devices for fitting and removing vehicle wheel tyres
US3493030A (en) * 1967-08-18 1970-02-03 Coats Co Inc The Tire changing stand with rotatable rim gripping table
BE764970A (fr) * 1971-03-30 1971-08-16 Duquesne Victor Dispositif pour le montage et le demontage des pneus equipant les rouesdes vehicules automobiles.

Also Published As

Publication number Publication date
JPS6230921B2 (de) 1987-07-06
JPS5464304A (en) 1979-05-24
US4209053A (en) 1980-06-24
CA1093454A (en) 1981-01-13
BE857631A (fr) 1978-02-10
EP0000799A1 (de) 1979-02-21
ES472494A1 (es) 1979-02-16

Similar Documents

Publication Publication Date Title
EP0000799B1 (de) Einstellmechanismus für das Werkzeug einer Reifenmontier- und -demontiermaschine.
EP0853527B1 (de) Mess-und regelgerät für die bearbeitung von umlaufenden zylindrischen werkstücken
FR2700663A1 (fr) Mécanisme de coupe pour moissonneuses agricoles.
EP0387460A1 (de) Vorrichtung zum Auf- und Abmontieren von Ventilen und zum Schleifen von Ventilsitzen
EP0034688A2 (de) Maschine zum Bespannen von Schlägern
FR2612973A1 (fr) Machine de surfacage equipee d'un mecanisme de direction
CH599865A5 (en) Tyre removal and fitting machine
EP0457699B1 (de) Vorrichtung zum automatischen Kuppeln einer Sicherheitsgurtverankerung mit dem Boden eines Fahrzeuges
FR2610253A1 (fr) Appareil de retenue de roue pour machine de changement de pneumatique
FR2674330A1 (fr) Dispositif de mise en position de rotors, notamment de roues de vehicules automobiles, sur des machines d'equilibrage.
FR2474377A1 (fr) Carter de meule pour machine a meuler
FR2471130A1 (fr) Dispositif de relevage automatique pour outil agricole, en particulier pour faucheuse
CA2298021A1 (fr) Machine de marquage
EP0006673B1 (de) Einstellmechanismus für den werkzeughaltenden Arm einer Vorrichtung zum Aufziehen und Abnehmen eines Autoreifens
EP1637655B1 (de) Bodensäge
EP0368385B1 (de) Einrichtung zur Einstellung des Werkzeuges einer Autoreifenmontier- und -demontiermaschine
FR2606965A1 (fr) Dispositif de retenue de film pour machine derouleuse et semeuse
WO2022167989A1 (fr) Dispositif motorisé destiné à se fixer à une roue de véhicule pour le déplacer
EP2308699B1 (de) Maschine zur Radmontage und -demontage
FR2587724A1 (fr) Machine pour le travail mecanique en continu des peaux en megisserie et en tannerie
FR2682902A1 (fr) Machine pour couper des gaines circonferentielles.
EP0432063A1 (de) Messer-Schärfmaschine mit gefederter Steinlagerung
CH349067A (fr) Procédé pour rainurer les pneumatiques et machine pour la mise en oeuvre du procédé
EP2756746B1 (de) Motorisierte Ausrüstung mit verbesserter Kupplung, entsprechende Kupplungs- und Bremsvorrichtung
FR2602158A1 (fr) Cisaille-guillotine a commande numerique equipee d'un dispositif d'alimentation

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

Designated state(s): CH DE FR GB NL SE

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): CH DE FR GB NL SE

REF Corresponds to:

Ref document number: 2860415

Country of ref document: DE

Date of ref document: 19810226

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

Ref country code: SE

Payment date: 19820930

Year of fee payment: 5

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

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19830730

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

Ref country code: CH

Payment date: 19840731

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19870731

Year of fee payment: 10

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

Ref country code: CH

Effective date: 19890731

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

Ref country code: NL

Effective date: 19900201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: FR

Payment date: 19910612

Year of fee payment: 14

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

Ref country code: DE

Payment date: 19910625

Year of fee payment: 14

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

Ref country code: GB

Payment date: 19910718

Year of fee payment: 14

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

Ref country code: GB

Effective date: 19920726

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

Effective date: 19920726

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

Ref country code: FR

Effective date: 19930331

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

Ref country code: DE

Effective date: 19930401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 78200118.4

Effective date: 19850610

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