公开(公告)号：US5429164A

公开(公告)日：1995-07-04

申请号：US067981

申请日：1993-05-27

Applicant: Toshiyuki Mitsutake

Inventor： Toshiyuki Mitsutake

IPC: B60C11/00 ,  B60C11/03

CPC classification number: B60C11/005 ,  B60C11/0066 ,  B60C2011/0033 ,  B60C2011/147

Abstract: A pneumatic tire including a tread portion provided with a foamed rubber layer made of a foamed rubber and an outer rubber layer made of a non-foamed rubber and arranged radially outwardly of the foamed rubber layer to contact roads. The radially thickness of the outer rubber layer is gradually increased from one end of the tread portion to the other end.

Abstract translation: 一种充气轮胎，其具有设置有由发泡橡胶制成的发泡橡胶层的胎面部分和由发泡橡胶制成的外部橡胶层，并布置在发泡橡胶层的径向外侧以接触道路。 外橡胶层的径向厚度从胎面部分的一端逐渐增加到另一端。

公开(公告)号：US4429728A

公开(公告)日：1984-02-07

申请号：US401570

申请日：1982-07-26

Applicant: Jakob Ippen ,  Friedel Stuttgen

Inventor： Jakob Ippen ,  Friedel Stuttgen

IPC: B60C11/00 ,  B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/12 ,  B60C11/18 ,  B60C19/00

CPC classification number: B60C19/001 ,  B60C11/00 ,  B60C11/0058 ,  B60C11/0066 ,  B60C11/0304 ,  B60C11/0306 ,  B60C11/033 ,  B60C11/12 ,  B60C11/18 ,  B60C2011/1213 ,  B60C2011/1254 ,  Y10S152/03

Abstract: The invention relates to a tire suitable for all-year-round use comprising a tread profile in which--looking in the running direction--one half of the tire is formed from profile blocks separated from one another while the other half of the tire has a substantially continuous profile interrupted only by lamellae. The two halves of the tire are best made of different rubbers of which the properties are adapted to the particular tread profile.

Abstract translation: 本发明涉及一种适用于全年使用的轮胎，其包括胎面轮廓，其中，在行进方向上 - 轮胎的一半由彼此分离的轮廓块形成，而另一半轮胎具有 基本连续的轮廓仅由薄片中断。 轮胎的两半最好由不同的橡胶制成，其特性适用于特定的胎面轮廓。