Studded tyre having grooves
US-2024375454-A1 · Nov 14, 2024 · US
Motorcycle tire
US9010389B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9010389-B2 |
| Application number | US-201213404066-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 24, 2012 |
| Priority date | Feb 25, 2011 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A motorcycle tire comprises a tread portion grooved so that twenty narrow annular zones thereof each have a land ratio of 70 to 90%, wherein the twenty narrow annular zones are defined by equally dividing the developed tread width along the tread face by twenty. On each side of the tire equator, main oblique grooves and auxiliary oblique grooves are arranged alternately in the tire circumferential direction and inclined to one tire circumferential direction. The main oblique grooves on each side of the tire equator extend beyond the tire equator to have axially inner ends located on the other side of the tire equator. The auxiliary oblique grooves on each side of the tire equator do not extend beyond the tire equator to have axially inner ends located on the same side of the tire equator.
First claim
Opening claim text (preview).
The invention claimed is: 1. A motorcycle tire comprising a tread portion having a tread face and tread edges, a pair of sidewall portions, a pair of bead portions each with a bead core therein, a carcass extending between the bead portions through the tread portion and the sidewall portions, and a belt made of a helically wound belt cord disposed radially outside the carcass in the tread portion, wherein the tread portion is provided with oblique grooves so that twenty narrow ann…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B60C11/0302Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9010389B2 cover?
- A motorcycle tire comprises a tread portion grooved so that twenty narrow annular zones thereof each have a land ratio of 70 to 90%, wherein the twenty narrow annular zones are defined by equally dividing the developed tread width along the tread face by twenty. On each side of the tire equator, main oblique grooves and auxiliary oblique grooves are arranged alternately in the tire circumferent…
- Who is the assignee on this patent?
- Matsunami Toshiyuki, Sumitomo Rubber Ind
- What technology area does this patent fall under?
- Primary CPC classification B60C11/0302. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).