公开(公告)号：USD397974S

公开(公告)日：1998-09-08

申请号：US71598

申请日：1997-06-03

申请人： Hisaya Morishita ,  Tetsuya Kuze ,  Hiroshi Tokizaki ,  Izumi Kuramochi

设计人： Hisaya Morishita ,  Tetsuya Kuze ,  Hiroshi Tokizaki ,  Izumi Kuramochi

公开(公告)号：USD380994S

公开(公告)日：1997-07-15

申请号：US45582

申请日：1995-10-17

申请人： Hisaya Morishita ,  Junichi Ohtani ,  Tetsuya Kuze ,  Toshihiko Suzuki ,  Izumi Kuramochi ,  Hiroshi Tokizaki

设计人： Hisaya Morishita ,  Junichi Ohtani ,  Tetsuya Kuze ,  Toshihiko Suzuki ,  Izumi Kuramochi ,  Hiroshi Tokizaki

公开(公告)号：US5016695A

公开(公告)日：1991-05-21

申请号：US339832

申请日：1989-04-18

申请人： Tetsuya Kuze ,  Toshihiko Suzuki

发明人： Tetsuya Kuze ,  Toshihiko Suzuki

IPC分类号： B60C11/04 ,  B60C11/03 ,  B60C19/00

CPC分类号： B60C11/0304 ,  B60C19/001 ,  B60C2011/0334

摘要： A pneumatic tire having a tread pattern comprising a rib and a block, wherein a rib having the highest rigidity in the circumferential direction of the tire of said at least one rib is offset from the equatorial line of the tire to the shoulder side which is located on the outer side of a vehicle when the tire is mounted on the vehicle and the position of mounting of this rib and the width of the main groove on the shoulder side adjacent to this rib are specified respectively by formulae (I) and (II) described in the specification.

公开(公告)号：US5007472A

公开(公告)日：1991-04-16

申请号：US514641

申请日：1990-04-25

申请人： Tetsuya Kuze ,  Takashi Yamashita ,  Toshihiko Suzuki

发明人： Tetsuya Kuze ,  Takashi Yamashita ,  Toshihiko Suzuki

IPC分类号： B60C15/00 ,  B60C15/06

CPC分类号： B60C15/0072 ,  B60C15/06 ,  B60C15/0607 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10864

摘要： A pneumatic radial tire characterized in that:an inner carcass layer is turned up around each bead core from inside to outside in such a manner as to wrap a bead filler therein;a steel cord reinforcing layer is disposed outside the inner carcass layer;an outer carcass layer is disposed in such a manner that it covers the outside of the steel cord reinforcing layer and its end portion extends to at least near the bead core;a second filler is disposed outside the outer carcass layer;the second filler has a hardness below that of the bead filler and within the range of 70 to 93 in terms of JIS hardness;the cord angle of the steel cord reinforcing layer is from 15.degree. to 30.degree. to a tire circumferential direction; andthe height B of the steel cord reinforcing layer from a bead base to its upper end is specified by the following formula, where; the height of the bead filler from the bead base to its upper end is A the height of the second filler from the bead base to its upper end C and a tire sectional height D:0.2 D B>A (2)