JPS5951602U

JPS5951602U - pneumatic tires

Info

Publication number: JPS5951602U
Application number: JP14719782U
Authority: JP
Inventors: 松沢　文昭; 平賀　忠良; 俊彦鈴木; 知彦小暮
Original assignee: 横浜ゴム株式会社
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の空気入りタイヤのビード部断面図、第２
．３図は本考案を説明するための説明図、第４図は本考
案の実施例を示す空気例を示す空気入りタイヤのビード
部断面図、第５図は他の実施例を示す空気入りタイヤの
ビード部断面図である。１・・・ビードコア、１Ｃ・・・ビードコア中心点、４
・・・カーカス、４Ｃ・・・カーカス厚み中心点、５・
・・インナーライナー、６・・・リムクッションゴム、
８・・・タイヤ表面、ｔｌ・・・リムクッション厚、ｔ
２・・・ビードベース厚。Figure 1 is a cross-sectional view of the bead of a conventional pneumatic tire;
．． Fig. 3 is an explanatory diagram for explaining the present invention, Fig. 4 is a sectional view of a bead portion of a pneumatic tire showing an example of pneumatic tire illustrating an embodiment of the present invention, and Fig. 5 is a pneumatic tire showing another embodiment. FIG. 1... Bead core, 1C... Bead core center point, 4
... Carcass, 4C... Carcass thickness center point, 5.
...Inner liner, 6...Rim cushion rubber,
8... Tire surface, tl... Rim cushion thickness, t
2...Bead base thickness.

Claims

[Scope of utility model registration request]

In a pneumatic tire, the thickness from the carcass thickness center point to the tire surface on a straight line extending from the bead core center point in the tire width direction is tl, and the carcass thickness center on a straight line extending from the bead core center point in the tire radial direction When the thickness from the point to the tire surface is t2, 11.1
2. A pneumatic tire characterized in that each of the tires has a diameter of 3 to 6, and a portion occupying at least 2 mm of the 11.12 is made of rubber with high vibration damping performance.