Pneumatic tire
US-2015375570-A1 · Dec 31, 2015 · US
Tire
US9505271B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9505271-B2 |
| Application number | US-201113577779-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 9, 2011 |
| Priority date | Feb 9, 2010 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A pneumatic tire 1 according to the present invention comprises at least land portion formed by circumferential groove 3,5 extending in circumferential-direction. The land portion includes land portion 11 having groove side wall 17 forming the circumferential groove 3 and land portion 15 having groove side wall 19 A forming the circumferential groove 3 . The groove side wall 17 and the groove side wall 19 A meander in the circumferential-direction in surface view. A groove width of the circumferential groove 3 in width-direction changes in predetermined cycles in the circumferential-direction. The land portion 15 includes wide land portion in which width of the land portion in the width-direction is predetermined width, and narrow land portion in which the width in the width-direction is narrower than the predetermined width. A surface of the wide land portion is provided with recess portion 23 recessed inward in radial-direction from surface of the land portion 15.
First claim
Opening claim text (preview).
The invention claimed is: 1. A tire comprising: a first main groove extending linearly along a tire circumferential direction: a second main groove extending along the tire circumferential direction including a first groove wall and a second groove wall and disposed on the outer side in a tread width direction in relation to a tire equator line and: a first land portion partitioned by the first main groove and the second main groove into a rib shape and having a first groove wa…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B60C11/032Primary
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 US9505271B2 cover?
- A pneumatic tire 1 according to the present invention comprises at least land portion formed by circumferential groove 3,5 extending in circumferential-direction. The land portion includes land portion 11 having groove side wall 17 forming the circumferential groove 3 and land portion 15 having groove side wall 19 A forming the circumferential groove 3 . The groove side wall 17 …
- Who is the assignee on this patent?
- Nakamura Takamitsu, Bridgestone Corp
- What technology area does this patent fall under?
- Primary CPC classification B60C11/032. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Nov 29 2016 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).