tire
The tire design with specific grooves and blocks enhances grip and traction on snowy and wet roads, addressing the need for improved performance and stability.
JP7838288B2Active Publication Date: 2026-04-01SUMITOMO RUBBER INDUSTRIES LTD
6 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-01-27
- Publication Date
- 2026-04-01
Abstract
To provide a pneumatic tyre for driving under winter conditions.SOLUTION: A tyre 1 comprises: a first tread edge Te1 and a second tread edge Te2; a crown groove 3 extending continuously in a tyre circumferential direction in a crown portion of the tyre; a first land portion 5 defined between the first tread edge Te1 and the crown groove 3; and a second land portion 6 extending from the crown groove 3 toward the second tread edge Te2. The first land portion 5 is provided with multiple first lateral grooves 8 connected to the crown groove and extending from the crown groove 3 in a direction to the first tread edge Te1. The second land portion 6 is provided with multiple second lateral grooves 9 connected to the crown groove 3 and extending from the crown groove 3 in a direction to the second tread edge Te2.SELECTED DRAWING: Figure 1
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Radial tyre with more uniform wear - has raised blocks sepd. by longitudinal and lateral grooves with block trailing edges longer than leading edges.
DE4232308A1
Pneumatic radial-ply tire for passenger car
JP1987175204A
Radial tire pair
JP1990254002A
Pneumatic tire
JP2002172916A
Pneumatic tire
JP2006160107A