DE29705907U1 - Tool for pulling rubber valves for tubeless car tires into the valve hole of the rim - Google Patents
Tool for pulling rubber valves for tubeless car tires into the valve hole of the rimInfo
- Publication number
- DE29705907U1 DE29705907U1 DE29705907U DE29705907U DE29705907U1 DE 29705907 U1 DE29705907 U1 DE 29705907U1 DE 29705907 U DE29705907 U DE 29705907U DE 29705907 U DE29705907 U DE 29705907U DE 29705907 U1 DE29705907 U1 DE 29705907U1
- Authority
- DE
- Germany
- Prior art keywords
- rim
- tool
- valve hole
- valve
- tool according
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B60C25/18—Tools for mounting or demounting air valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Check Valves (AREA)
Description
• ··
Werkzeug zum Einziehen von Gummiventilen für schlauchlose PKW-Fahrzeugreifen in das Ventilloch der Felge.Tool for inserting rubber valves for tubeless car tires into the valve hole of the rim.
Die Erfindung bezieht sich auf ein Werkzeug zur Montage von Gummiventilen für schlauchlose Fahrzeugreifen im Ventilloch der Felge itnit kontrollierter Kraft, wobei die unterstützende Kraft pneumatisch, hydraulisch oder elektrisch erzeugt werden kann.The invention relates to a tool for mounting rubber valves for tubeless vehicle tires in the valve hole of the rim with controlled force, whereby the supporting force can be generated pneumatically, hydraulically or electrically.
Ventile für schlauchlose Reifen werden luftdicht in ein Loch in der Felge eingesetzt. Dabei wird der pilzförmige untere Teil, der mit einer Ringnut versehen ist, durch das Loch in der Felge gezogen bis der Rand des Ventillochs in der äußeren Ringnut einrastet und so abdichtet.Valves for tubeless tires are inserted into a hole in the rim in an airtight manner. The mushroom-shaped lower part, which has an annular groove, is pulled through the hole in the rim until the edge of the valve hole snaps into the outer annular groove and thus seals.
Bisherige Erfindungen wie G 89 00 179.6 hatten den Nachteil, daß die einziehende
Kraft des Werkzeugs nicht kontrolliert werden konnte und es so zu Beschädigungen
( Haarrissen) kommen konnte, die aber erst bei Betrieb des Fahrzeugs auftraten und so
ein Sicherheitsrisiko darstellten.Previous inventions such as G 89 00 179.6 had the disadvantage that the pulling force of the tool could not be controlled and thus could cause damage
(hairline cracks) could occur, but these only appeared when the vehicle was in operation and thus posed a safety risk.
Die folgende Beschreibung des Werkzeugs bezieht sich auf eine pneumatisch erzeugte Kraft, die aber jederzeit auch elektrisch oder hydraulisch oder als Mischlösung hergestellt werden kann.The following description of the tool refers to a pneumatically generated force, which can also be produced electrically or hydraulically or as a mixed solution at any time.
Es handelt sich hier um ein mit 10-12 bar Druckkluft betriebenes Pneumatik-Werkzeug. Mittels eines handbetätigten Ventilkolbens (1) wrd ein hin- und hergehender Druckluftkolben (2) in einem Zylinderrohr (3) in eine Aufwärtsbewegung versetzt, wodurch eine am Druckluftkolben verschraubte Zugstange (4) eine Zugbewegung ausfuhrt. Diese am Ende abgeflachte mit einer Querbohrung versehene Zugstange bietet die Aufnahme fur einen Drehbolzen (5). Dieser Drehbolzen bildet den Drehpunkt für ein Zangenarmpaar (6). Die Zangenarme sind nach unten so verwunden und mit je einer Halbschale (7), die mit gewindeähnlichen Flanken ausgestattet sind, versehen, daß sie den Gummiventilkörper (8) umschließen und beim Zusammenfuhren festpacken oder greifen können.This is a pneumatic tool operated with 10-12 bar compressed air. By means of a hand-operated valve piston (1), a reciprocating compressed air piston (2) in a cylinder tube (3) is set in an upward movement, which causes a pull rod (4) screwed to the compressed air piston to perform a pulling movement. This pull rod, which is flattened at the end and has a cross-bore, provides the receptacle for a pivot pin (5). This pivot pin forms the pivot point for a pair of pliers arms (6). The pliers arms are twisted downwards and each have a half-shell (7) with thread-like flanks, so that they can enclose the rubber valve body (8) and grip or grasp it when brought together.
Diese Greifbewegung wird durch die Aufwärtsbewegung des Druckluftkolbens dadurch ausgelöst, daß das Zangenarmende je auf einer nach oben hin verjüngenden GleitbahnThis gripping movement is triggered by the upward movement of the pneumatic piston, as the end of the gripper arm is guided on a slideway that tapers upwards.
(9) zwangsgeführt werden, wobei der Ventilkörper festgepackt wird und das Ventil einen um den Hub nach oben gerichteten Weg beschreibt.(9) are positively guided, whereby the valve body is firmly packed and the valve describes an upward path by the stroke.
Diese kombinierte Greif- und Zugbewegung des Gurnmiventils kann nun am VentillochThis combined gripping and pulling movement of the girdle valve can now be applied to the valve hole
(10) der Felge (11) genutzt werden, den Gummikörpier des Ventils in den abdichtenden Sitz der Felge zu befördern. Dazu erforderlich sind zwei Stützen (12) am Zylinderrohr, die an der Felgenaußenseite ein Gegenmoment zur Zugbewegung des Ventils herstellen.(10) of the rim (11) can be used to move the rubber body of the valve into the sealing seat of the rim. This requires two supports (12) on the cylinder tube, which create a counter-torque on the outside of the rim to the pulling movement of the valve.
Der Vorgang läuft dann wie folgt ab: Das Gummiventil wird von der Innenseite der Felge der Felge ins Ventilloch gesteckt, durch Aufsetzen des Werkzeugs auf das durchgesteckte Ventilende an der Außenseite der Felge, d.h. beide Halbschalen umschließen den Gummiventilkörper, während die beiden Stützen am Zylinderrohr auf der Felge aufstehen, wird beim Auslösen des Handventilknopfes das Reifenventil von den Halbschalen gepackt und vom Aufwärtshub dies Werkzeuges in das VentillochThe process then runs as follows: The rubber valve is inserted into the valve hole from the inside of the rim, by placing the tool on the inserted valve end on the outside of the rim, i.e. both half shells enclose the rubber valve body, while the two supports on the cylinder tube stand on the rim, when the hand valve button is released, the tire valve is grabbed by the half shells and pushed into the valve hole by the upward stroke of this tool
gezogen. Durch Lösen des Handventilknopfes wird der Druckluftkolben zurückgesteuert und das Werkzeug ist frei zum Abheben.pulled. By releasing the hand valve button, the compressed air piston is returned and the tool is free to be lifted off.
Der Vorteil gegenüber allen Hebel-Ventileinzugswerkzeugen; Das Ventil wird mit einer exakten Hubwegbegrenzung in axialer Richtung eingezogen und nicht durch Kraftumlenkung durch unkontrollierte Hebelkraft überdehnt.The advantage over all lever valve retraction tools; The valve is retracted with an exact stroke limitation in the axial direction and is not overstretched by force redirection through uncontrolled lever force.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29705907U DE29705907U1 (en) | 1997-04-03 | 1997-04-03 | Tool for pulling rubber valves for tubeless car tires into the valve hole of the rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29705907U DE29705907U1 (en) | 1997-04-03 | 1997-04-03 | Tool for pulling rubber valves for tubeless car tires into the valve hole of the rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29705907U1 true DE29705907U1 (en) | 1997-07-03 |
Family
ID=8038391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29705907U Expired - Lifetime DE29705907U1 (en) | 1997-04-03 | 1997-04-03 | Tool for pulling rubber valves for tubeless car tires into the valve hole of the rim |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29705907U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29809919U1 (en) | 1998-06-03 | 1998-10-22 | Dammann, Gerhard, 22085 Hamburg | Tool for pulling and pulling rubber valves for tubeless car vehicle tires into the valve hole of the rim |
| WO2001098094A1 (en) | 2000-06-22 | 2001-12-27 | Ulrich Weimbs | Double-grip pliers |
| US6574843B1 (en) * | 2001-07-12 | 2003-06-10 | Thomas J. Meadows | Method and apparatus for installing and replacing valve stems |
| DE102010013101A1 (en) * | 2010-03-29 | 2011-11-17 | Alligator Ventilfabrik Gmbh | Valve mount for pulling or pushing tire valve into rim, has lever arm and/or connector with overload device producing pressing force on valve, warning signal and/or reversible alternative movement in arm |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8900179U1 (en) * | 1989-01-09 | 1989-03-09 | Graml, Josef, 8398 Pocking | Tool for mounting rubber valves for tubeless vehicle tires |
-
1997
- 1997-04-03 DE DE29705907U patent/DE29705907U1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8900179U1 (en) * | 1989-01-09 | 1989-03-09 | Graml, Josef, 8398 Pocking | Tool for mounting rubber valves for tubeless vehicle tires |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29809919U1 (en) | 1998-06-03 | 1998-10-22 | Dammann, Gerhard, 22085 Hamburg | Tool for pulling and pulling rubber valves for tubeless car vehicle tires into the valve hole of the rim |
| WO2001098094A1 (en) | 2000-06-22 | 2001-12-27 | Ulrich Weimbs | Double-grip pliers |
| DE10029565A1 (en) * | 2000-06-22 | 2002-01-10 | Weims Ulrich | Tool for pulling rubber valves for tubeless vehicle tires through the valve hole of the rim |
| US6574843B1 (en) * | 2001-07-12 | 2003-06-10 | Thomas J. Meadows | Method and apparatus for installing and replacing valve stems |
| DE102010013101A1 (en) * | 2010-03-29 | 2011-11-17 | Alligator Ventilfabrik Gmbh | Valve mount for pulling or pushing tire valve into rim, has lever arm and/or connector with overload device producing pressing force on valve, warning signal and/or reversible alternative movement in arm |
| DE102010013101B4 (en) * | 2010-03-29 | 2015-05-21 | Alligator Ventilfabrik Gmbh | Ventileinziehhebel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19970814 |
|
| R021 | Search request validly filed |
Effective date: 19970530 |
|
| R163 | Identified publications notified |
Effective date: 19970814 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20010201 |