Tire for heavy loads
US-9815338-B2 · Nov 14, 2017 · US
Tire for heavy goods vehicle having a reinforced bead
US8973636B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8973636-B2 |
| Application number | US-201013387954-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 27, 2010 |
| Priority date | Jul 30, 2009 |
| Publication date | Mar 10, 2015 |
| Grant date | Mar 10, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
Tire ( 10 ) for a heavy goods vehicle comprising a radial carcass reinforcement ( 60 ) anchored in each of the beads ( 50 ) to an anchoring structure ( 700 ), comprising a circumferential reinforcement ( 70 ), the carcass reinforcement ( 60 ) being partially wrapped around the anchoring structure ( 700 ), the tire ( 10 ) also comprising a coupling reinforcement ( 150 ) comprising a first part ( 151 ) in contact with the carcass reinforcement ( 60 ) and being extended by a second part ( 152 ) in contact with the anchoring structure ( 700 ) as far as a point ( 157 ) radially on the outside of the anchoring structure ( 700 ), located axially between the axially inner-most point ( 702 ) and the axially outermost point ( 704 ) of the anchoring structure ( 700 ), the tire ( 10 ) also comprising a stiffening reinforcement ( 160 ) surrounding the coupling reinforcement ( 150 ) and running radially on the inside of the anchoring structure ( 700 ) and of the coupling reinforcement ( 150 ), in which the axially outside end point ( 166 ) of said stiffening reinforcement ( 160 ) is located at a radial distance DR from the radially innermost point ( 73 ) of the circumferential reinforcement ( 70 ), the radial distance DR being greater than or equal to 0.8 times the radial distance DS between the radially innermost and radially outermost points ( 71, 73 ) of the circumferential reinforcement ( 70 ) and less than or equal to 1.2 times the radial distance DS.
First claim
Opening claim text (preview).
The invention claimed is: 1. A tire for a heavy goods vehicle, configured to be mounted on a rim, and comprising: a crown comprising a crown reinforcement surmounted by a tread; two sidewalls extending said crown radially inwards; two beads radially inside said two sidewalls and configured to engage with the rim, each of said two beads comprising an anchoring structure, said anchoring structure comprising a circumferential reinforcement, said anchoring structure having in any…
Assignees
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Classifications
- B60C15/0027Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
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- What does patent US8973636B2 cover?
- Tire ( 10 ) for a heavy goods vehicle comprising a radial carcass reinforcement ( 60 ) anchored in each of the beads ( 50 ) to an anchoring structure ( 700 ), comprising a circumferential reinforcement ( 70 ), the carcass reinforcement ( 60 ) being partially wrapped around the anchoring structure ( 700 ), the tire ( 10 ) also comprising a coupling reinforcement ( 150 ) comprising a first part (…
- Who is the assignee on this patent?
- Johnson Philippe, Grisin Bopha, Lenepveu Olivier, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification B60C15/0027. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 10 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).