Title:
車のタイヤのためのトレッドパターン
Document Type and Number:
Japanese Patent JP4408629
Kind Code:
B2
Abstract:
A tyre for a motor vehicle includes a tread and two shoulders. The tread includes a circumferential row of blocks between first and second circumferential grooves. Each of the blocks is delimited by a section of the first circumferential groove and by first and second transverse grooves that terminate at a common vertex spaced from the second circumferential groove. The common vertex is separated from the second circumferential groove by a continuous circumferential tread rib. The second transverse groove delimits one of the blocks and is separated from the first transverse groove that delimits a circumferentially adjacent block by a solid tread portion. The solid tread portion extends from the first circumferential groove to the continuous circumferential tread rib. The common vertex of each block is located at a position axially intermediate the first circumferential groove and a portion of one of the transverse grooves that delimits the block.
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Inventors:
Colombo, Gianfranco
Giancarlo
Bello, Bitot
Giancarlo
Bello, Bitot
Application Number:
JP2002577223A
Publication Date:
February 03, 2010
Filing Date:
March 08, 2002
Export Citation:
Assignee:
Pirelli, Tire, Sochieta, Per, Azioni
International Classes:
B60C11/04; B60C11/03; B60C11/11; B60C11/13
Domestic Patent References:
| JP6270609A | ||||
| JP11334317A | ||||
| JP7290909A | ||||
| JP2002337513A |
Foreign References:
| EP0611667A1 | ||||
| EP0855291A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Shinji Oga
Katsuro Tanaka
Shinji Oga