Pneumatic Vehicle Tire
AssigneeContinental Reifen Deutschland GmbH
InventorOliver Schürmann
Life of this patent
Estimating the term…
Abstract
A pneumatic vehicle tire of a radial type of construction with a profiled tread (1), sidewalls (3), bead regions (2) and an airtight inner layer (4), which forms the inner side (4a) facing the interior space of the pneumatic vehicle tire, ribs (6) being formed on the inner layer (4), having been imprinted in it by a heating bladder introduced into the interior of the tire during the vulcanizing of the pneumatic vehicle tire in a tire heating mold, and a sound absorber (5) being provided so as to extend in an annular manner on a circumferential region (4b) of the inner side (4a) opposite from the tread (1). Grooves (7) have been formed by the heating bladder at least in a partial region of the circumferential region (4b) of the inner layer (4a) on which the sound absorber (5) is provided.
Claims21
-14. (canceled)
A pneumatic vehicle tire of a radial type of construction comprising a profiled tread, sidewalls, bead regions and an airtight inner layer which forms an inner side facing an interior space of the pneumatic vehicle tire, wherein ribs are formed on the airtight inner layer by being imprinted in the airtight inner layer by a heating bladder introduced into the interior space of the tire during the vulcanizing of the pneumatic vehicle tire in a tire heating mold, and wherein a sound absorber is provided which extends in an annular manner on a circumferential region of the inner side opposite from the profiled tread;
- and,
- wherein grooves are formed by the heating bladder at least in a partial region of the circumferential region of the airtight inner layer on which the sound absorber is provided, and wherein the grooves run in the circumferential direction of the tire.
A pneumatic vehicle tire of a radial type of construction comprising a profiled tread, sidewalls, bead regions and an airtight inner layer which forms an inner side facing an interior space of the pneumatic vehicle tire, wherein ribs are formed on the airtight inner layer by being imprinted in the airtight inner layer by a heating bladder introduced into the interior space of the tire during the vulcanizing of the pneumatic vehicle tire in a tire heating mold, and wherein a sound absorber is provided which extends in an annular manner on a circumferential region of the inner side opposite from the profiled tread;
- and, wherein grooves are formed by the heating bladder at least in a partial region of the circumferential region of the airtight inner layer on which the sound absorber is provided, and wherein the grooves run in the form of a circle or in some other way along uninterrupted paths.
A pneumatic vehicle tire of a radial type of construction comprising a profiled tread, sidewalls, bead regions and an airtight inner layer which forms an inner side facing an interior space of the pneumatic vehicle tire, wherein ribs are formed on the airtight inner layer by being imprinted in the airtight inner layer by a heating bladder introduced into the interior space of the tire during the vulcanizing of the pneumatic vehicle tire in a tire heating mold, and wherein a sound absorber is provided which extends in an annular manner on a circumferential region of the inner side opposite from the profiled tread;
- and,
- wherein grooves are formed by the heating bladder at least in a partial region of the circumferential region of the airtight inner layer on which the sound absorber is provided, and wherein the grooves run in the form of a wave or zigzag.
Dependencies are inferred from the claim text.