DE2260337A1 - SPIKE TIRES FOR MOTOR VEHICLES - Google Patents
SPIKE TIRES FOR MOTOR VEHICLESInfo
- Publication number
- DE2260337A1 DE2260337A1 DE19722260337 DE2260337A DE2260337A1 DE 2260337 A1 DE2260337 A1 DE 2260337A1 DE 19722260337 DE19722260337 DE 19722260337 DE 2260337 A DE2260337 A DE 2260337A DE 2260337 A1 DE2260337 A1 DE 2260337A1
- Authority
- DE
- Germany
- Prior art keywords
- spikes
- motor vehicles
- ring
- tires
- pressure
- 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.)
- Pending
Links
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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
- B60C11/1606—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug
- B60C11/1612—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug actuated by fluid, e.g. using fluid pressure difference
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
Sitel : Spikesreilen für Kraftfahrzeuge.Sitel: Spike ropes for motor vehicles.
Anwendungsgebtet : Pie Erfindung betrifft einen mit Spikes ausgerüste'en Winterreifen.Application: Pie invention relates to one equipped with spikes Winter tires.
Zwock : Perartige Beifen ermöglichen auf vereisten Straßen eine erhnhte Spur- und Knrvensicherheit sowie eine erhebliche Verkürzung er Bremswege.Zwock: Peri-like beefs make it possible to hoist on icy roads Lane and knee safety as well as a considerable reduction in braking distances.
Stand der Fechnik mit Fundstellen : Fs ist bekannt, daß zur Pfrüllung dieser Erfordernisse seit den sechziger J bren Fahrzeugreifen mit Spikes versehen werden,die fest im Profil des Reifens verankert sind. (Zeitschrift"ADAC Motorwelt", Jahrgang 72, Heft 11, Seite 38-40) Kritik am Stand er Technik: Pa diese fest verankerten Spikes erfabrungsgemäß auch auf eisfreien Straßen verwendet werden, haben sie eine erhehliche Beschädigung des Oberbelags zur Folge und setzen die Haftfähigkeit des Beifens auf nassen Straßen herab.State of the technology with sources: Fs is known that for filling These requirements have been provided with studded vehicle tires since the 1960s that are firmly anchored in the profile of the tire. ("ADAC Motorwelt" magazine, Volume 72, Issue 11, Pages 38-40) Criticism of the state of the art: Pa these firmly anchored According to the invention, spikes are also used on ice-free roads, they have one result in considerable damage to the surface covering and reduce the adhesion of the Beifens down on wet roads.
Aufgabe: per Efindung liegt die Aufgabe zugrunde,die Beschädigung der Straßendecken durch Spikesreifen zu reduzieren und die Sicherheit heim Gebrauch auf nassen und eisfreien Strassen zu verbessern.Task: by discovery, the task is based on the damage to reduce the road surface with spiked tires and to increase the safety of home use to improve on wet and ice-free roads.
Lösung : Bie Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Spikes,beweglich zu ihrer Achse,durch die Karkasse hindurch in einer dahinter angeordneten Weichgummi-Schicht verankert werden. Ein eingolagerter Pruckring expandiert bei Erhöhung des peifendrucks und bewirkt, daß die Spikes in die gewünschte Arbeitslage gebracht und durch zwangsläufige Verspannung fixiert werden.Solution: The object is achieved according to the invention in that the Spikes, movable to their axis, through the carcass in one arranged behind it Soft rubber layer to be anchored. A stored pruck ring expands at Increasing the tire pressure and causing the spikes to be in the desired working position brought and fixed by inevitable bracing.
Frziclbare Vorteile : Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin'daß an Stelle einer Dauerbenutzung von Spikesreifen in den Wintormonuten ein gezielter Einsatz der Spikee hei extemer Witterungsluge tritt, wührend unter normolen Straßenverhältnissen die sort ile spike loser eifen zum tragen konmen. Frziclbare Advantages: The advantages achieved with the invention exist in particular that instead of permanent use of studded tires in the winter months a targeted effort the spike occurs under extreme weather conditions, while under normal road conditions the sort ile spike loose tires to wear come.
Ausführungsbeispiel : Ein Ausführungabeispiel der Erfindung ist in der veichnung dnrgestellt und wird im folgendon nähe beachrichen.Exemplary embodiment: An exemplary embodiment of the invention is shown in FIG the signing and will be noted in the following.
Die Figuren 1-3 zeigen Lünschnitte durch die verschiedenen ruck-Standien des Beifens weiche die kenzneichnenden Teile der Frfindung und ihre Funktion erkennen lassen.Figures 1-3 show circular cuts through the various jerk-Standien of stewing softly recognize the identifying parts of the invention and their function permit.
Der Druckring (1) ist formstabil und mit mehreren Dehnungsfugen verschen, die ihrerseits uon Führungslaschen überdeckt vorden. Dei einer Exnansion des Drückirmgs hia zur Arbeitslage der Spikes tritt eine verspannung mit den Führungslaschen ein'die den ninF stabilisiert und die Soites in ihrer Endlege fixiert. (Fig.3) Die Führungslaschen (2) als feste Bestandteile des Druckrings benütigen ein ausgewogenes Spiet, daß einerseits eine Expansion des Druckrings erlaubt, zum and'ren aber eine voranannung am oberen Expansionspunkt sicherstellt.The pressure ring (1) is dimensionally stable and has several expansion joints, which in turn are covered by guide tabs. Dei an expansion of the pressure shield As a result of the working position of the spikes, there is a tension with the guide tabs stabilizes the ninF and fixes the soites in their end position. (Fig. 3) The guide tabs (2) as a fixed component of the pressure ring need a balanced Spiet that on the one hand an expansion of the pressure ring is allowed, on the other hand a pre-tensioning at the upper expansion point.
Die mit der Deche und dem ruckring fest vorbundene woichgummischicht (3) dient zur Abdichtung de Spibedurchfübrung und zur Pruckübertragung. Ibre Stürde und @lastizität muf den erfordernissen in der Art enisoechen, daß bei normalem Beifendruck eine Expansion des Druckrings (1) bis zu dem Punkt ermöglicht wird, der die Spikes in ihre Ausgaugslage ca.4mm unter Profil kante (Fig.2) und hei erhühiem Etuck in ihre Arheitslage ca.1'5 @ iiher Profilkante bringt.The rubber layer that is tightly tied with the dike and the jerk ring (3) is used to seal the pin penetration and to transfer pressure. Ibre sturdiness and elasticity must meet the requirements in the manner that under normal pressure an expansion of the pressure ring (1) is made possible up to the point where the spikes in their starting position about 4mm below the profile edge (Fig. 2) and hot raised label in their working position brings about 1'5 @ iiher profile edge.
(Fig.3) Der Puerschitt (Fig.4) verunschuulicht Form und Anordnung der kennveichnenden Teile der Frifindung.(Fig.3) The Puerschitt (Fig.4) impairs shape and arrangement the identifying parts of the finding.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722260337 DE2260337A1 (en) | 1972-12-09 | 1972-12-09 | SPIKE TIRES FOR MOTOR VEHICLES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722260337 DE2260337A1 (en) | 1972-12-09 | 1972-12-09 | SPIKE TIRES FOR MOTOR VEHICLES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2260337A1 true DE2260337A1 (en) | 1974-06-12 |
Family
ID=5863980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722260337 Pending DE2260337A1 (en) | 1972-12-09 | 1972-12-09 | SPIKE TIRES FOR MOTOR VEHICLES |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2260337A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8705149U1 (en) * | 1987-04-07 | 1988-08-11 | Karrer, Heinz, 8000 Muenchen, De |
-
1972
- 1972-12-09 DE DE19722260337 patent/DE2260337A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8705149U1 (en) * | 1987-04-07 | 1988-08-11 | Karrer, Heinz, 8000 Muenchen, De |
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