DE2347021A1 - Vehicle tyre - has coloured layer to indicate wear beyond legal limits - Google Patents
Vehicle tyre - has coloured layer to indicate wear beyond legal limitsInfo
- Publication number
- DE2347021A1 DE2347021A1 DE19732347021 DE2347021A DE2347021A1 DE 2347021 A1 DE2347021 A1 DE 2347021A1 DE 19732347021 DE19732347021 DE 19732347021 DE 2347021 A DE2347021 A DE 2347021A DE 2347021 A1 DE2347021 A1 DE 2347021A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle tyre
- legal limits
- coloured layer
- tread
- indicate wear
- 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
- B60C11/24—Wear-indicating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
PATENTANWÄLTE 89 Augsburg, den 1 7 . Sept . 1 PATENTANWÄLTE 89 Augsburg, the 1 7th Sept. 1
DR.WERNERKRUSE Säullngstraee 42 DR. WERNERKRUSE Säullngstraee 42
Telefon 02572Telephone 02572
DR. DIETER LAUER Deutsche Bank Augsburg 0637827DR. DIETER LAUER Deutsche Bank Augsburg 0637827
Stadtsparkasse Augsburg 0711671 Postscheckkonto! München 1152 86Stadtsparkasse Augsburg 0711671 Postal checking account! Munich 1152 86
Pa. Max Riedl
89 Augsburg, Hermanstr. 15Pa. Max Riedl
89 Augsburg, Hermanstr. 15th
Die Erfindung "betrifft einen Luftreifen für Kraftfahrzeuge und ist dadurch ge-kennzeichnet, daß er unterhalb seiner Lauffläche an der Grenze der behördlich zugelassenen Profilmindesttiefe oberhalb seines Profilgrundes anders, insbesondere rot gefärbt ist.The invention "relates to a pneumatic tire for motor vehicles and is characterized by the fact that it is below his Tread at the limit of the officially approved minimum profile depth Above its profile base is different, in particular colored red.
Ein solcher Reifen läßt mit dem Abfahren seines Profils für jedermann deutlich werden, daß eine Reifenerneuerung fällig ist. Dem Kraftfahrzeughalter gibt das erhöhte Fahrsicherheit, den Überwachungsorganen erspart es umständliche Kontrollen,, Selbst während der Fahrt läßt sich ein diesbezüglicher Mangel an der Erscheinung des Farbbildes feststellen. Kein Besitzer eines mit einem solchen Reifen ausgerüsteten Kraftfahrzeugs kann sich trauen, damit eine Fahrt anzutreten. Der allgemeinen Verkehrssicherheit kommt das zugute.Such a tire makes it clear to everyone that a tire is to be renewed when its tread pattern is traced is due. This gives the motor vehicle owner increased driving safety and saves the monitoring organs cumbersome Controls ,, Even while driving, a related Notice the lack of color image appearance. No owner of one equipped with such a tire Motor vehicle can dare to start a journey with it. This is important for general road safety benefit.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch in einem Querschnitt dargestellt.An embodiment of the invention is shown schematically in the drawing in a cross section.
Der Luftreifen 1 trägt an seiner Lauffläche 2 eine
Profilierung 3. Liegt die Grenze der behördlich aus Sicherheitsgründen
zugelassenen Profilmindesttiefe bei 4, z.B. zwei Millimeter oberhalb des Profilgrundes 5, so ist von
dieser Grenze 4 ab bei 6 in einer Schichtstärke, die zweckmäßig
bis zum Profilgrund 5 reicht, das Reifenmaterial
anders, vorzugsweise auffällig, z.B. rot gefärbt.The pneumatic tire 1 has a tread 2 on its tread
Profiling 3. If the limit of the officially approved minimum tread depth for safety reasons is 4, e.g. two millimeters above the tread base 5, from this limit 4 onwards at 6 in a layer thickness that expediently extends to tread base 5, the tire material
different, preferably conspicuous, e.g. colored red.
509812/024A509812 / 024A
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732347021 DE2347021A1 (en) | 1973-09-19 | 1973-09-19 | Vehicle tyre - has coloured layer to indicate wear beyond legal limits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732347021 DE2347021A1 (en) | 1973-09-19 | 1973-09-19 | Vehicle tyre - has coloured layer to indicate wear beyond legal limits |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2347021A1 true DE2347021A1 (en) | 1975-03-20 |
Family
ID=5892994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732347021 Pending DE2347021A1 (en) | 1973-09-19 | 1973-09-19 | Vehicle tyre - has coloured layer to indicate wear beyond legal limits |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2347021A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0855290A1 (en) * | 1997-01-24 | 1998-07-29 | COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE | Tire tread with regroovable slits |
-
1973
- 1973-09-19 DE DE19732347021 patent/DE2347021A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0855290A1 (en) * | 1997-01-24 | 1998-07-29 | COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE | Tire tread with regroovable slits |
FR2758768A1 (en) * | 1997-01-24 | 1998-07-31 | Michelin & Cie | TRAILER WITH RECRUSABLE GROOVES |
US6003576A (en) * | 1997-01-24 | 1999-12-21 | Compagnie Generale Des Etablissements Michelin - Michelin & Cie | Tread with recuttable grooves |
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