TYRE TREAD FOR A HEAVY VEHICLE WITH IMPROVED ROBUSTNESS

A tire tread (1), for a heavy-duty construction plant vehicle, having an improved compromise between resistance to mechanical attack caused by stony ground and grip on muddy ground. The tread (1) has five rows (41, 42, 43) separated in pairs by a longitudinal cut (51, 52) and are distributed, along...

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Bibliographic Details
Main Author SPINNLER, Olivier
Format Patent
LanguageEnglish
French
German
Published 25.10.2023
Subjects
DEVICES OR ARRANGEMENTS RELATED TO TYRES
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
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Summary:A tire tread (1), for a heavy-duty construction plant vehicle, having an improved compromise between resistance to mechanical attack caused by stony ground and grip on muddy ground. The tread (1) has five rows (41, 42, 43) separated in pairs by a longitudinal cut (51, 52) and are distributed, along the transverse direction (YY′), in a median row (43), two intermediate rows (42), and two lateral rows (41), the blocks (31, 32, 33) in one and the same row (41, 42, 43) separated in pairs at least partially by a transverse cut (61, 62, 63), each transverse cut in a lateral row (41) is a transverse groove, each transverse cut (62) in an intermediate row (42) is either a blind transverse groove (621), or a transverse sipe (622), are arranged in alternation along the longitudinal direction XX′, and each inner longitudinal cut (52) separating two adjacent rows (42, 43), respectively intermediate and median, is a longitudinal groove.
Bibliography:Application Number: EP20210848266