公开(公告)号：US2155736A

公开(公告)日：1939-04-25

申请号：US17026337

申请日：1937-10-21

Applicant: IND PATENTS CORP

Inventor： PARSONS CLINTON H

IPC: B65D85/76

CPC classification number: B65D85/76 ,  Y10S152/01

公开(公告)号：US2064694A

公开(公告)日：1936-12-15

申请号：US8027736

申请日：1936-05-18

Applicant: SIMONDS HERBERT R

Inventor： SIMONDS HERBERT R

IPC: B60C11/22

CPC classification number: B60C11/22 ,  Y10S152/01 ,  Y10T152/10594

公开(公告)号：US942025A

公开(公告)日：1909-11-30

申请号：US1906340101

申请日：1906-10-22

Applicant: WINTER GEORGE BIRTCHNELL

Inventor： WINTER GEORGE BIRTCHNELL

CPC classification number: B60C27/22 ,  Y10S152/01

公开(公告)号：US07703491B2

公开(公告)日：2010-04-27

申请号：US10578875

申请日：2005-09-09

Applicant: Toshiro Oyama

Inventor： Toshiro Oyama

IPC: B60C11/11 ,  B60C11/13

CPC classification number: B60C11/0309 ,  B60C11/047 ,  B60C11/11 ,  B60C11/13 ,  Y10S152/01

Abstract: To provide a pneumatic tire capable of improving resistance to stone drilling while ensuring snow traction performance, protrusions are arranged at intervals in a groove, each of the protrusions being lower than a height of a block and being separated from the block. The protrusion includes a protrusion main portion having a top portion, and a sloped portion having a slope of which angle with a groove bottom is formed in a range from 3 to 60°. The sloped portion is formed at positions in two directions which are mutually opposite to each other at least along the groove. Consequently, a stone trapped within the groove moves up to the top portion along the slope, and is ejected from the groove. Since the protrusions are arranged separately from the block and are arranged at intervals, the capacity of the groove is ensured. Thus, the resistance to stone drilling can be improved while the snow traction performance is ensured.

Abstract translation: 为了提供一种能够在确保积雪性能的同时提高对石材钻孔的抵抗力的充气轮胎，突起间隔设置在槽中，每个突起比块的高度低，并与块分离。 所述突起包括具有顶部的突起主体部分和具有与槽底角度形成在3°至60°的范围内的倾斜部分的倾斜部分。 倾斜部分形成在至少沿凹槽彼此相互相对的两个方向上的位置处。 因此，被捕获在凹槽内的石块沿斜坡向上移动到顶部，并从凹槽中排出。 由于突起与块分开布置并且间隔地布置，因此确保了槽的容量。 因此，可以在确保雪地牵引性能的同时提高对石材钻孔的抵抗力。

公开(公告)号：US20080078487A1

公开(公告)日：2008-04-03

申请号：US11855240

申请日：2007-09-14

Applicant: Masaaki Ohara

Inventor： Masaaki Ohara

IPC: B60C11/13 ,  B29D30/08

CPC classification number: B60C11/047 ,  B29D30/0606 ,  B29D2030/0612 ,  B60C11/042 ,  B60C2011/1254 ,  Y10S152/01 ,  Y10S152/03 ,  Y10S152/901

Abstract: A groove bottom of a circumferential groove formed in a tread surface is provided with a protruding stripe extending along a next ending direction of the circumferential groove. The protruding stripe is provided with a top head portion protruding toward a tire outer circumferential side, and a base portion which is narrower than the top head portion and connects the top head portion and the groove bottom. If a small stone is pinched, the top head portion is inclined around the base portion, and the protruding stripe is deflected as a whole, thereby generating a reaction force on the basis of a deformation restoring force.

Abstract translation: 形成在胎面表面的周向凹槽的槽底设置有沿周向槽的下一个结束方向延伸的突出条。 突条设置有朝向轮胎外周侧突出的顶部头部，以及比顶部头部窄的连接顶部头部和槽底部的基部。 如果小石头被夹住，则顶部头部围绕基部倾斜，并且突出条整体偏转，从而基于变形恢复力而产生反作用力。

公开(公告)号：US07048022B2

公开(公告)日：2006-05-23

申请号：US10714245

申请日：2003-11-14

Applicant: Timothy Michael Rooney ,  James Joseph Nespo

Inventor： Timothy Michael Rooney ,  James Joseph Nespo

IPC: B60C11/01 ,  B60C11/11 ,  B60C11/13

CPC classification number: B60C11/0316 ,  B60C2200/14 ,  Y10S152/01 ,  Y10S152/902

Abstract: A pneumatic tire has a tread designed primarily for off-road activities, comprising large lugs. The tread can be defined as having a central tread width that is divided into a central tread zone and opposing lateral tread zones. The tire also has shoulder regions extending from each lateral tread zone. The tread itself has a plurality of tread elements separated by lateral grooves in the lateral tread zones. The lateral grooves in the lateral tread zones are protected by elongated pads, the pads extending from between a pair of the tread elements and into a shoulder region of the tire. Each pad has a radial height less than the adjacent tread elements and has a base width greater than 50% of the width of the lateral grooves.

Abstract translation: 充气轮胎具有主要用于越野活动的胎面，其包括大的凸耳。 胎面可以被定义为具有分为中央胎面区域和相对的侧面胎面区域的中心胎面宽度。 轮胎还具有从每个侧向胎面区域延伸的肩部区域。 胎面本身具有多个胎面元件，其由侧向胎面区域中的横向凹槽分开。 外侧胎面区域中的横向槽由细长的垫保护，垫从一对胎面元件之间延伸到轮胎的胎肩区域。 每个垫具有小于相邻胎面元件的径向高度，并且基座宽度大于横向槽宽度的50％。

公开(公告)号：US20050230020A1

公开(公告)日：2005-10-20

申请号：US11104752

申请日：2005-04-13

Applicant: Akinori Miyake

Inventor： Akinori Miyake

IPC: B60C11/12 ,  B60C11/04 ,  B60C11/13

CPC classification number: B60C11/12 ,  B60C11/042 ,  B60C11/047 ,  B60C2011/1254 ,  B60C2200/06 ,  Y10S152/01 ,  Y10S152/03 ,  Y10S152/901

Abstract: The present invention provides a heavy load pneumatic tire capable of effectively preventing a river wear from generating while preventing a crack or a stone-biting from generating in a sipeing end. In a heavy load pneumatic tire in which a tread portion has a rib pattern formed with ribs divided by main grooves which are continuous in a circumferential direction of the tire, at least one of the main grooves that is located on the outermost side in a widthwise direction of the tire is provided at its groove bottom with a projecting stripe which is continuous in the circumferential direction of the tire, and the ribs adjacent to an inner side of the main groove are provided with closed sipeings arranged at substantially constant distances from each other.

Abstract translation: 本发明提供一种能够有效地防止河流磨损产生的重负荷充气轮胎，同时防止在加工端产生裂缝或石头咬合。 在一种重负荷充气轮胎中，其中胎面部分具有形成有沿着轮胎周向连续的主槽的肋条形成的肋纹，至少一个主槽位于宽度方向上的最外侧 轮胎的方向在其凹槽底部设置有在轮胎周向上连续的突出条，并且与主槽的内侧相邻的肋设置有彼此基本上恒定的距离布置的封闭的分配 。

公开(公告)号：US20020124922A1

公开(公告)日：2002-09-12

申请号：US09843940

申请日：2001-04-30

Inventor： Alberto Carra ,  Luigi Campana

IPC: B60C011/00

CPC classification number: B60C11/13 ,  B60C11/11 ,  B60C11/1315 ,  Y10S152/01 ,  Y10S152/902

Abstract: A vehicle wheel tire includes a carcass structure, a belt structure, and a tread. The tread includes four circumferential grooves and a plurality of transverse grooves that define at least five circumferential rows of blocks, each block approximating a polygon. The longitudinal sides of the blocks are inclined in the same direction at a predetermined angle to the equatorial plane of the tire. The blocks of each row are circumferentially staggered relative to the blocks of the next row. The blocks of the central row include stiffening means. Profiles of the front sides of the blocks of the central row are the same as the profiles of the rear of the blocks of the central row rotated through 180null. The blocks of the shoulder rows are elastically linked to the blocks of the intermediate rows.

Abstract translation: 车轮轮胎包括胎体结构，带结构和胎面。 胎面包括四个周向槽和多个限定至少五个圆周行块的横向槽，每个块近似于多边形。 块体的纵向侧面以与轮胎的赤道平面成预定角度的相同方向倾斜。 每行的块相对于下一行的块是周向交错的。 中央行的块包括加强装置。 中央行块的前侧的轮廓与旋转180°的中心排的后部的轮廓相同。 肩部行的块被弹性连接到中间行的块。

公开(公告)号：US6000451A

公开(公告)日：1999-12-14

申请号：US896808

申请日：1997-07-18

Applicant: Yoshiyuki Takada

Inventor： Yoshiyuki Takada

IPC: B60C11/11 ,  B60C11/13

CPC classification number: B60C11/11 ,  B60C11/047 ,  B60C11/13 ,  Y10S152/01 ,  Y10S152/902

Abstract: A pneumatic tire having a block type tread pattern improved in stone trapping, which comprises the tread portion provided with a mesh of grooves to define blocks, each block surrounded by at least one projection standing out from the groove bottom leaving spaces from the groove walls, the projection comprising alternate wide main portions and narrow coupler portions, the height of the wide main portions being in the range of from 10 to 25% of the groove depth, the height of the narrow coupler portions being not less than 5% but less than 10% of the groove depth, the length of each of the wide main portions being in the range of from 3 mm to 10 mm, the length of each of the narrow coupler portions being in the range of from 2 mm to 5 mm, and the width of the narrow coupler portions being in the range of from 1 mm to 2 mm.

Abstract translation: 一种充气轮胎，其具有改善了石材捕获的块状胎面花纹，其包括设置有用于限定块的槽的网格的胎面部分，每个块由至少一个从槽底部突出的突出部包围，从凹槽壁留下空间， 所述突起包括交替的宽主体部分和窄耦合部分，所述宽主部分的高度在所述凹槽深度的10至25％的范围内，所述窄耦合部分的高度不小于5％但小于 10％的凹槽深度，每个宽主要部分的长度在3mm至10mm的范围内，每个窄耦合器部分的长度在2mm至5mm的范围内，以及 窄耦合器部分的宽度在1mm至2mm的范围内。

公开(公告)号：US5975172A

公开(公告)日：1999-11-02

申请号：US941394

申请日：1997-09-30

Applicant: Hidekatsu Nakatsuji

Inventor： Hidekatsu Nakatsuji

IPC: B60C11/04 ,  B60C11/13

CPC classification number: B60C11/13 ,  B60C11/0306 ,  B60C11/047 ,  Y10S152/01

Abstract: A pneumatic tire comprises a tread portion provided with tread grooves each having a bottom and sidewalls, the tread grooves provided with ejectors for preventing stone trapping. The ejectors protrude from the groove bottom independently of the sidewalls, the ejectors having a substantially triangular shape. The tread grooves comprise a main groove extending continuously in the tire circumferential direction, and the triangular ejectors are disposed in wide portions of the main groove. The wide portion has sidewalls flaring toward the center line of the main groove, and the triangular ejector disposed therein has two sides substantially parallel to the flaring sidewalls, respectively. The main groove is further provided with a continuous ejector extending along the length of the main groove, or a series of independent rectangular ejectors arranged along the length of the main groove at intervals.

Abstract translation: 充气轮胎包括具有胎面槽的胎面部，每个胎面槽均具有底部和侧壁，所述胎面槽设置有用于防止石材捕获的喷射器。 喷射器独立于侧壁从凹槽底部突出，喷射器具有基本上三角形的形状。 胎面槽包括在轮胎周向上连续延伸的主槽，并且三角形喷射器布置在主槽的宽部分中。 宽部分具有朝向主槽的中心线的侧壁，并且设置在其中的三角形喷射器分别具有基本上平行于扩口侧壁的两个侧面。 主槽还设置有沿着主槽的长度延伸的连续的喷射器，或者沿着主槽的长度间隔设置的一系列独立的矩形喷射器。