公开(公告)号：US3814161A

公开(公告)日：1974-06-04

申请号：US15056471

申请日：1971-06-07

Applicant: DUNLOP HOLDINGS LTD

Inventor： POWELL L ,  EDWARDS R

IPC: B60C3/00 ,  B60C13/00 ,  B60C17/04 ,  B60C5/00 ,  B60C19/00

CPC classification number: B60C13/00 ,  B60C3/00 ,  B60C17/04

Abstract: A pneumatic tire having in the region of the sidewalls adjacent to the tread an annular layer of rubber, in addition to the normal sidewall rubber, the annular layer having a substantially triangular cross section. The width of the triangle base is between 5 and 12 times the maximum height of the annular layer. The layer can be on the inside or the outside of the sidewall, of which the following is a specification.

Abstract translation: 一种充气轮胎，其特征在于，除了正常侧壁橡胶之外，在与胎面相邻的侧壁的区域中，环状层具有大致三角形的横截面。 三角形底座的宽度是环形层的最大高度的5到12倍。 该层可以在侧壁的内侧或外侧，其中以下是规格。

公开(公告)号：US3739829A

公开(公告)日：1973-06-19

申请号：US3739829D

申请日：1971-06-18

Applicant: DUNLOP HOLDINGS LTD

Inventor： POWELL L ,  EDWARDS R

IPC: B29C73/16 ,  B60C3/00 ,  B60C5/12 ,  B60C15/02 ,  B60C17/10 ,  B60C5/00

CPC classification number: B29D30/0685 ,  B29C73/163 ,  B29D2030/0697 ,  B29L2030/00 ,  B60C3/00 ,  B60C5/12 ,  B60C15/0226 ,  B60C17/10

Abstract: A pneumatic tire and wheel assembly including a single chamber pneumatic tire in which is provided a flowable liquid lubricant to facilitate relative movement between the internal surface of the tire which come into contact when the tire is run under load in the deflated condition, of which the following is a specification.

Abstract translation: 一种充气轮胎和车轮组件，其包括单室充气轮胎，其中设置有可流动的液体润滑剂，以便于当轮胎在放气状态下在负载下运行时轮胎的内表面之间的相对运动，其中， 以下是规范。