Tire

A tire and marking technology, applied in tire parts, tire tread/tread pattern, tire sidewall, etc., can solve problems such as non-setting, and achieve the effect of improving the degree of freedom, improving the appearance design characteristics, and enhancing the visibility.

Inactive Publication Date: 2009-11-18
BRIDGESTONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this tire, no pattern is provided in the part around the mark of the decoration area

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0060] Embodiments of the present invention will be described with reference to the drawings. figure 2 It is a side view showing the tire of the present invention. Figure 3 to Figure 6 are corresponding to figure 2 The cross-sectional views of A-A section, B-B section, C-C section and D-D section. In the tire 10 , a decorative area 2 is provided on at least one sidewall 1 , and the decorative area 2 includes a pattern portion 3 composed of a pattern and a marking portion 4 composed of a mark.

[0061] Figure 3 to Figure 6 The numerical values ​​shown in represent heights in mm in the tire thickness direction. In this specification, "indicia" means a letter / letters or a symbol / symbols, and "pattern" means a pattern design as a combination of parts with different visibility.

[0062] In this example, figure 2 The shape of the decorative area 2 shown in is obtained by cutting off a portion of a ring coaxial with the central axis of the tire in the circumferential direct...

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PUM

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Abstract

A tire (10) having a decoration region (2) arranged on the surface (1) of at least one of a pair of sidewalls and consisting of a pattern portion (3) and an emblem portion (4) in which a degree of freedom in arrangement of the emblem is enhanced markedly and visibility of the emblem can be improved significantly relative to the pattern. Pattern of the pattern portion (3) is constituted of a first ridge group (15A) consisting of ridges (5A) extending in parallel to each other, and a second ridge group (15B) consisting of ridges (5B) extending in parallel to each other in the direction different from that of the ridges (5A). Emblem of the emblem portion (4) is constituted of a plane parallel with the sidewall surface (1) or by combining a plurality of these planes, wherein the maximum height of the emblem portion (4) with respect to the sidewall surface level is set higher than the maximum height of the pattern portion (3).

Description

technical field [0001] The present application relates to a tire provided with a decorative area on at least one of a pair of sidewalls, the decorative area comprising a pattern portion consisting of patterns and a marking portion consisting of markings, and particularly relates to tires having Visibility of the trim area of ​​the tire. Background technique [0002] There is known a tire in which: a decorative area configuring marks is provided on a sidewall so as to display marks such as a tire's trademark, trade dress, etc. each composed of letters or symbols; and each mark is changed by changing the ridge of the mark It is distinguished from the other parts of the decorative area by the depth (see JP-A 2003-182317). However, in this tire, no pattern is provided in the portion around the marking of the decoration area. [0003] In view of this, efforts have been made to provide a pattern to a portion other than the mark of the decorative region in order to enhance the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C13/00B60C13/02
CPCB60C13/001B60C13/02B44F3/00B60C11/0327B60C2011/0337
Inventor 岩渕聪太郎
Owner BRIDGESTONE CORP
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