PNEUMATIC TIRE

PROBLEM TO BE SOLVED: To provide a pneumatic tire in which on-road performance, off-road performance, comfort performance and noise performance are improved in a balanced manner.SOLUTION: In a pneumatic tire 1, a plurality of major grooves 3 that extends in a tire circumferential direction continuou...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MURATA KATSUHIKO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a pneumatic tire in which on-road performance, off-road performance, comfort performance and noise performance are improved in a balanced manner.SOLUTION: In a pneumatic tire 1, a plurality of major grooves 3 that extends in a tire circumferential direction continuously in a zigzag and a plurality of lateral grooves 4 that extends in a tire axial direction are provided on a tread part 2. The major grooves 3 include a pair of shoulder major grooves 6 that is arranged on both sides of a tire equator C. The lateral grooves 4 include a plurality of shoulder lateral grooves 17 that extends from each of the shoulder major grooves 6 to a tread end Te on the outer side of the tire axial direction. A maximum groove width W8 of the shoulder lateral groove 17 is 0.2 to 0.6 times of a maximum groove width W1 of the shoulder major groove 6.SELECTED DRAWING: Figure 1 【課題】オンロード性能、オフロード性能、乗り心地性能及びノイズ性能をバランスよく向上した空気入りタイヤを提供する。【解決手段】トレッド部2に、タイヤ周方向に連続してジグザグ状にのびる複数の主溝3と、タイヤ軸方向にのびる複数の横溝4とが設けられた空気入りタイヤ1である。主溝3は、タイヤ赤道Cの両側に配される一対のショルダー主溝6を含んでいる。横溝4は、各ショルダー主溝6からタイヤ軸方向外側のトレッド端Teまでのびる複数のショルダー横溝17を含んでいる。ショルダー横溝17の最大溝幅W8は、ショルダー主溝6の最大溝幅W1の0.2〜0.6倍である。【選択図】図1