公开(公告)号：US5318086A

公开(公告)日：1994-06-07

申请号：US600298

申请日：1990-10-22

Applicant: Katsuya Narumi ,  Toshiaki Kobayashi

Inventor： Katsuya Narumi ,  Toshiaki Kobayashi

IPC: B60C11/11 ,  B60C5/00 ,  B60C11/03 ,  B60C11/04

CPC classification number: B60C11/11 ,  B60C11/0311 ,  B60C11/1369 ,  B60C2200/10 ,  B60C2200/14

Abstract: A pneumatic off-the-road tire is used in motorcycles for motocross racing, and comprises a tread having a particular block arrangement of offset blocks and side blocks.

Abstract translation: 气动越野轮胎用于摩托车越野赛的摩托车，并且包括具有偏移块和侧块的特定块排列的胎面。

公开(公告)号：US5002110A

公开(公告)日：1991-03-26

申请号：US401567

申请日：1989-08-29

Applicant: Yasuaki Tsurunaga ,  Satoshi Yoshizaki

Inventor： Yasuaki Tsurunaga ,  Satoshi Yoshizaki

IPC: B60C11/11 ,  B60C11/00 ,  B60C11/03 ,  B60C11/113 ,  B60C11/117

CPC classification number: B60C11/0311 ,  B60C11/0318 ,  B60C11/1369 ,  B60C2200/14

Abstract: A pneumatic tire comprising a tread formed with a plurality of laterally extending groove portions and land portions which are alternatively arranged with a substantially constant pitch in a circumferential direction of the tire, wherein a land portion ratio of a total length of the land portion on a cross line, which is substantially perpendicular to the circumferential direction, to a width of the tread, varies along the cricumferential direction, has not less than two maximum values per the constant pitch and has minimum values, the maximum values each having almost the same values, and the minimum values being not less than 55 percent of the maximum values.

Abstract translation: 一种充气轮胎，其特征在于，具备：胎面，其形成有多个横向延伸的槽部，以及在所述轮胎的圆周方向上交替布置成基本恒定间距的胎面部，其中，所述胎面部的总长度 基本上垂直于圆周方向的交叉线与胎面的宽度沿着校准方向变化，具有不小于每个恒定间距的两个最大值，并且具有最小值，每个具有几乎相同值的最大值 ，最小值不小于最大值的55％。

公开(公告)号：US4676290A

公开(公告)日：1987-06-30

申请号：US789904

申请日：1985-10-21

Applicant: Hikaru Tansei ,  Kenichi Motomura

Inventor： Hikaru Tansei ,  Kenichi Motomura

IPC: B60C11/04 ,  B60C11/11 ,  B60C11/13

CPC classification number: B60C11/1369 ,  B60C11/11 ,  B60C11/13 ,  Y10S152/902

Abstract: A pneumatic tire excellent in uneven wear resistance, is provided with a tread pattern which comprises a plurality of main grooves extending zigzag along the circumference of a tread, numerous transverse grooves linearly extending in at least one land portion defined between the adjacent main grooves and between the main grooves at a depth shallower than the main grooves, each one of said transverse grooves being provided in every one zigzag pitch of the main groove, a number of blocks separatedly formed and arrayed by the main grooves and the transverse grooves, and a pair of notch grooves provided in each of the blocks and branching from the main grooves sandwiching the block for mitigating difference in rigidity between the edge portions and the central portion of the block.

Abstract translation: 具有不均匀耐磨性优异的充气轮胎设置有胎面花纹，胎面花纹包括沿着胎面圆周向锯齿状延伸的多个主槽，在相邻主槽之间限定的至少一个胎面部分中线性延伸的许多横向槽， 所述主槽在比所述主槽更浅的深度处，所述横向槽中的每一个以主槽的每一个锯齿形间距设置，由主槽和横向槽分开形成并排列的多个块，以及一对 设置在每个块中的切槽的分支，并且从夹着块的主槽分支，以减轻边缘部分和块的中心部分之间的刚性差。

公开(公告)号：US4470443A

公开(公告)日：1984-09-11

申请号：US474123

申请日：1983-03-10

Applicant: Roger Eraud

Inventor： Roger Eraud

IPC: B60C11/117 ,  B60C11/11 ,  B60C11/13 ,  B60C11/06

CPC classification number: B60C11/1369 ,  B60C11/11 ,  B60C11/13 ,  B60C2200/14

Abstract: A tire whose crown is extended on both sides by a sidewall terminating in a bead and is provided with a tread formed in the major part of adjacent blocks separated from each other in the axial direction of the tire by circumferential or oblique grooves is characterized by the fact that at least some of the circumferential or oblique grooves separating the adjacent blocks in the axial direction have a cross section which decreases substantially from the leading edge to the trailing edge of the blocks.

Abstract translation: 一种轮胎，其胎面由终止于胎圈的侧壁的两侧延伸，并且设置有通过周向或斜槽在轮胎的轴向上彼此分离的相邻块的主要部分中形成的胎面，其特征在于， 事实上，在轴向方向上分隔相邻块的周向或斜槽中的至少一些具有从块的前缘到后缘基本上减小的横截面。

公开(公告)号：US3880218A

公开(公告)日：1975-04-29

申请号：US45610974

申请日：1974-03-29

Applicant: GEN TIRE & RUBBER CO

Inventor： BRAJENOVICH STEVE

IPC: B60C11/01 ,  B60C11/03 ,  B60C11/11 ,  B60C11/00

CPC classification number: B60C11/0311 ,  B60C11/0304 ,  B60C11/1369 ,  B60C2011/0388 ,  B60C2200/065

Abstract: An asymmetric construction tire has first and second circumferential shoulders and first and second circumferential tread portions. The first tread portion provides a substantially smooth and preferably slick tread pattern extending transversely from the first shoulder of the tire to adjoin the second tread portion near the peripheral centerline of the tire. The second tread portion transversely extends from the second shoulder of the tire and provides a tread pattern preferably comprising a plurality of transverse grooves. Preferably the grooves of the second tread portion are bifurcated adjacent the first tread portion, and are stepped, preferably adjacent the bifurcation, to be shallower adjacent the first tread portion and deeper adjacent the second shoulder of the tire.

Abstract translation: 非对称构造轮胎具有第一和第二圆周肩部以及第一和第二圆周胎面部分。 第一胎面部分提供从轮胎的第一肩部横向延伸的基本上平滑且优选光滑的胎面花纹，以邻近轮胎的周边中心线附近的第二胎面部分。 第二胎面部分从轮胎的第二肩部横向延伸并且提供优选地包括多个横向槽的胎面花纹。 优选地，第二胎面部分的沟槽相邻于第一胎面部分分叉，并且优选地邻近分叉处的台阶，以便在第一胎面部分附近更浅并且靠近轮胎的第二肩部更深。

公开(公告)号：US3739828A

公开(公告)日：1973-06-19

申请号：US3739828D

申请日：1971-06-18

Applicant: SUPER TIRE ENG CO

Inventor： SCHAEVITZ A

IPC: B60C11/04 ,  B60C11/24 ,  B60C11/00

CPC classification number: B60C11/1369 ,  B60C11/0309 ,  B60C11/24 ,  B60C2011/1213 ,  B60C2011/1254

Abstract: A heavy-duty truck or bus tire has main tread grooves and subgrooves therein. The sub-grooves extend downwardly from the floor of the main grooves into what would otherwise be the undertread. The sub-grooves are referred to as undertread probes. The remainder of the undertread below the sub-grooves or undertread probes is sufficiently thick to comply with design technology. The undertread probes are in the floor of the main grooves and are located at spaced intervals. The undertread probes are narrower in width than the main grooves. The undertread probes are provided with ties.

Abstract translation: 重型卡车或公共汽车轮胎在其中具有主胎面凹槽和子槽。 副槽从主槽的底部向下延伸，否则将是底面。 子槽被称为底座探针。 子槽或底座探头下方的底座的其余部分足够厚以符合设计技术。 底座探头位于主槽的底部并且以间隔的间隔定位。 底座探头的宽度比主槽宽。 底座探头配有连接。

公开(公告)号：US3727661A

公开(公告)日：1973-04-17

申请号：US3727661D

申请日：1971-02-18

Applicant: DUNLOK TIRE AND RUBBER CORP

Inventor： HOKE G

IPC: B60C11/00 ,  B60C11/03 ,  B60C11/12 ,  B60C11/10

CPC classification number: B60C11/032 ,  B60C11/042 ,  B60C11/047 ,  B60C11/12 ,  B60C11/1369 ,  B60C2011/1361

Abstract: A pneumatic tire is provided with a tread having a traction pattern consisting of grooves. The tread pattern inhibits stone penetration within the tread by suspending or cradling the stone spatially from the bottom of the groove. The grooves are provided with transverse crossbars or buttresses having a configuration and dimension relative to the groove to support or cradle a stone above the bottom of the groove.

Abstract translation: 充气轮胎设置有具有由凹槽组成的牵引图案的胎面。 胎面花纹通过从石头的底部空间悬挂或搭载石块来抑制胎面内的石材穿透。 凹槽设置有横向横杆或支柱，其具有相对于凹槽的构造和尺寸，以支撑或支撑在凹槽底部上方的石头。

公开(公告)号：US12128710B2

公开(公告)日：2024-10-29

申请号：US17755217

申请日：2020-10-12

Applicant: Continental Reifen Deutschland GmbH

Inventor： Atakan Soyyuece ,  Ahmet Özüduru

IPC: B60C11/03 ,  B60C11/13

CPC classification number: B60C11/0302 ,  B60C11/0309 ,  B60C11/1369 ,  B60C2011/0365 ,  B60C2011/0369 ,  B60C2011/0372

Abstract: A pneumatic vehicle tire having a tread with at least one profile block row which is divided into a multiplicity of profile blocks by transverse channels having channel flanks which extend at an angle of up to 50° with respect to the axial direction, wherein transverse channels are provided, in each of which there is formed a base elevation which locally reduces the depth of the transverse channel and which connects successive profile blocks in a circumferential direction to one another, wherein the base elevation has at least two base elevation parts of different height. Centrally on each of the base elevation parts there is formed at least one groove which runs in the direction of extent of the transverse channel and which emerges from the base elevation part at least on one side.

公开(公告)号：US11932058B2

公开(公告)日：2024-03-19

申请号：US17717938

申请日：2022-04-11

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Naoki Iwamoto

IPC: B60C11/12 ,  B60C11/03 ,  B60C11/13

CPC classification number: B60C11/1369 ,  B60C11/0306 ,  B60C11/1236 ,  B60C2011/0346 ,  B60C2011/1213 ,  B60C2011/1254

Abstract: A tire includes a tread portion 2. At least one middle lateral groove 10 includes first and second middle tie bars 16 and 17. First and second middle sipes 21 and 22 are provided on a ground-contact surface 15s of at least one middle block 15. The first middle sipe 21 includes a termination end 21a located on an inner side in a tire axial direction with respect to the first middle tie bar 16. The second middle sipe 22 includes a termination end 22a located on an outer side in the tire axial direction with respect to the second middle tie bar 17 and on the inner side in the tire axial direction with respect to the termination end 21a of the first middle sipe 21. On the ground-contact surface 15s of the middle block 15, no groove and no sipe are provided in a first region 23.

公开(公告)号：US11766899B2

公开(公告)日：2023-09-26

申请号：US16010095

申请日：2018-06-15

Applicant: Continental Reifen Deutschland GmbH

Inventor： Florian Kristen ,  Andreas Haertwig ,  Chun Yi Yeo

IPC: B60C11/13 ,  B60C11/03

CPC classification number: B60C11/1353 ,  B60C11/0311 ,  B60C11/0316 ,  B60C11/1369 ,  B60C2011/0313 ,  B60C2011/1361 ,  B60C2200/06 ,  B60C2200/065 ,  B60C2200/14

Abstract: A pneumatic vehicle tire including a utility vehicle tire has a tread with profile positives which are separated from one another in a circumferential direction by transverse channels which extend continuously from the central region of the tread as far as the lateral tread edges, respectively. The transverse channels are main channels of the tread and, at least over the major part of the course thereof, have the maximum provided profile depth. The transverse channels are provided, on the respective channel base thereof, with a row of base elevations formed so as to be distributed over the entire course of the transverse channels. The base elevations are attached to the channel flanks of the transverse channels and are configured such that their rubber volume becomes smaller the closer to the tread edge they are disposed.