Continental Reifen Deutschland Gmbh

Christian Weber

Carla Recker

Thomas Kramer

Katharina Herzog

Viktoria Pavon Sierra

Christian Lerner

Matthias Seng

Kathrin Wehming-Bomkamp

Norbert Kendziorra

Norbert Müller

Pedro-Nuno Rodrigues

Michael Schunack

Heiner Volk

Mehmet Sadettin Fidan

Carole Justine

Thorsten Torbrügge

Philipp Koelle

Jens Kleffmann

Reinhard Ludwig

Marc Laschet

Lutz Ackermann

Joachim Busche

Martin Kurz

Güenter Wahl

Lars Sonnenberg

Anette Stark

Günter Wahl

Julian De Riva Perez

Bernhard Zernetsch

Matthias Haufe

Hilkka Saal

Julian De-Riva-Perez

Wilfried Carl

Philipp Kölle

Monika Nawrocka

Mareile Noga

Dietmar Söhnen

Matthias Strzelczyk

Norbert MÜLLER

Kristin Voiges

Julian De-Riva Perez

A pneumatic vehicle tire in radial design that is a summer tire or all-season tire, with a profiled tread including rows of profile blocks and/or profile ribs running around the tire in circumferential direction, wherein the total number of sipes within each row of profile blocks and/or profile ribs is not more than 150, wherein the tread is in the form of a single layer or multiple layers with a radially outermost tread layer that extends at least over the width of the ground contact area, wherein the profile depth of the tread is up to 6.5 mm, and the tread or its radially outermost tread layer consists of a rubber material with a Shore A hardness at room temperature in accordance with DIN ISO 7619-1 of 40 ShA to 55 ShA.

Vehicle pneumatic tyre and rubber mixture for a tread

A pneumatic vehicle tyre of radial type of construction, having a tread (), having a carcass inlay (), having electrically nonconductive sidewalls () and having at least one electrically conductive component () or element in a bead region, which component or element, in the case of a tyre mounted on a wheel rim, comes into contact with said wheel rim, wherein either the tread () is electrically conductive or, in the tread region, at least one electrically conductive component () is provided which is overlapped on the outside by the sidewalls () and which is connected in electrically conductive fashion to the tread outer surface, and wherein filaments provided with an electrically conductive coating are incorporated at least in a sidewall region, the coating of which filaments forms electrically conductive passages between the tread () or the component () and the at least one electrically conductive component () or element in the bead region.

Pneumatic vehicle tire

A pneumatic vehicle tire in radial design that is a summer tire or all-season tire, with a profiled tread comprising rows of profile blocks and/or profile ribs running around the tire in circumferential direction, wherein the total number of sipes within each row of profile blocks and/or profile ribs is not more than 150, wherein the tread is in the form of a single layer or multiple layers with a radially outermost tread layer that extends at least over the width of the ground contact area, and wherein the profile depth of the tread is up to 6.5 mm. The tread or its radially outermost tread layer consists of a rubber material with a Shore A hardness at room temperature in accordance with DIN ISO 7619-1 of 40 ShA to 55 ShA.

The invention is directed to a vehicle pneumatic tire wherein strengthening plies are provided with steel cords running parallel to one another. The belt plies can be used, as isolated electrically conductive plates, for supplying electricity to electrical consumers such as sensors and actuators installed in the tire. Adjacent belt plies can be connected by puncture sensors to be able to identify damage to the belt caused by metallic parts penetrating from the outside, such as nails, on the basis of a change in the electrical resistance.

Method for producing a material web, use thereof as a reinforcing ply for an elastomer item, and vehicle pneumatic tires

A pneumatic vehicle tire having a radial carcass, an at least single-layer belt and a tread that is composed of two layers, a tread cap and a tread base, which are made from different rubber mixtures, in a radial direction, the tread base having a central portion and two lateral portions that extend at least in a radially outward direction from an axial perspective. The two lateral portions are made from a rubber mixture that has a lower dynamic modulus of elasticity E' at 55&#xb0; C. in accordance with DIN 53513 (measured at an extension of 8%) and a lower hysteresis than the central portion of the tread base for a lower rolling resistance without worsening the handling behavior of the vehicle tire.

The invention relates to a pneumatic vehicle tire () of radial design having a carcass () and having components () which adjoin the carcass (), wherein thread-shaped elements () are arranged on at least one of the two surfaces of the carcass () and preferably serve to discharge occluded air between the carcass () and the adjoining components () during the construction of the tire. In order to improve the electrical conductivity of the pneumatic vehicle tire (), at least one thread-shaped element () has a coating which is electrically conductive and jointly forms an electrically conductive, thread-shaped element () which has an electrical resistance of &#x3c;1&#xd7;10Ohm/cm. The invention also relates to a method for manufacturing the electrically conductive coating.

Pneumatic vehicle tyre with air-discharging threads and method for manufacturing an electrically conductive coating for the air-discharging threads

Growing community of inventors

Garbsen, Germany

Christian Weber