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    • 32. 发明授权
    • Pneumatic tire having recess in buttress face
    • 在扶壁面上具有凹槽的气动轮胎
    • US07832439B2
    • 2010-11-16
    • US12073428
    • 2008-03-05
    • Akio IkedaNaoki KageyamaMasaki TerashimaNoriko Kishimoto
    • Akio IkedaNaoki KageyamaMasaki TerashimaNoriko Kishimoto
    • B60C11/01B60C11/12
    • B60C11/01B60C11/12B60C2011/013Y10S152/03
    • A pneumatic tire capable of preventing wandering without impairing wear resistance, including tread portion 2 having circumferential shoulder grooves 6c extending at locations near ground contact edges E and lateral shoulder grooves 7d extending between circumferential groove 6c and ground contact edge E, and having square shoulders such that tread surface 2a and buttress face 14 extending radially inwardly and axially outwardly from ground contact edge E intersects to form an edge or corner, wherein each shoulder block B4 is provided with circumferential sipe 11 in a region apart axially inwardly from ground contact edge E by a distance of 2 mm or more and a distance of 10 mm or less, the buttress face 14 is provided with recess 15 extending circumferentially in at least a part of projection region Z obtained by projecting circumferential sipe 11 onto buttress face 14, and radially innermost end 15B of recess 15 is located at a radial position corresponding to a region ranging from 50 to 100% of the depth of circumferential sipe 11.
    • 一种能够防止在不损害耐磨性的情况下的流动的充气轮胎,包括胎面部2,胎面部2具有在接地接触边缘E附近的位置延伸的周向肩部槽6c,在周向槽6c和接地接触刃E之间延伸的横向胎肩槽7d, 从接地边缘E径向向内和向外向外延伸的胎面表面2a和支撑面14相交以形成边缘或拐角,其中每个肩部块B4在与地面接触边缘E轴向向内隔开的区域中设有圆周刀槽花纹11, 距离为2mm以上且距离为10mm以下,支撑面14设置有在突出区域Z的至少一部分中周向延伸的凹部15,突出区域Z通过将周向刀槽花纹11突出到支撑面14上,并且径向最内侧 凹部15的端部15B位于对应于范围从50的区域的径向位置 到圆周刀槽花纹11的深度的100%。
    • 33. 发明申请
    • STUDLESS TIRE
    • 无肩轮胎
    • US20090229721A1
    • 2009-09-17
    • US12372480
    • 2009-02-17
    • Akio Ikeda
    • Akio Ikeda
    • B60C11/117
    • B60C11/1369B60C11/0306B60C11/0309B60C11/033B60C11/11B60C11/12B60C2011/0388B60C2011/1213Y10S152/03Y10S152/902
    • A studless tire improved in on-ice performance as well as on-snow performance is disclosed. The tread portion is provided with tread grooves to have a land ratio in a range of from 0.65 to 0.75. The tread grooves including an axially inner circumferential groove, an axially outer circumferential groove and a plurality of sipes disposed on each side of the tire equator. The land ratio of a crown region and the land ratio of a shoulder region are each larger than the land ratio of a middle region, wherein the crown region is defined between the widthwise center lines of the inner circumferential grooves, the middle region is defined between the widthwise center line of the axially inner circumferential groove and the widthwise center line of the axially outer circumferential groove, and the shoulder region is defined between the widthwise center line of the outer circumferential groove and a tread edge of the tread portion.
    • 公开了一种在冰上性能以及雪上性能方面提高的无钉防滑轮胎。 胎面部分设有胎面花纹沟,花纹沟的比例范围为0.65至0.75。 所述胎面槽包括轴向内周槽,轴向外周槽和设置在所述轮胎赤道的每一侧上的多个刀槽花纹。 冠部区域的土地比率和肩部区域的土地比率分别大于中间区域的陆地比率,其中冠部区域被限定在内侧槽的宽度方向中心线之间,中间区域之间被定义在 轴向内周槽的横向中心线和轴向外周槽的宽度方向中心线和肩部区域被限定在外周槽的宽度方向中心线和胎面部的胎面边缘之间。
    • 37. 发明授权
    • Combined game system
    • 组合游戏系统
    • US06371854B1
    • 2002-04-16
    • US09639234
    • 2000-08-16
    • Akio IkedaToshikazu Tomizawa
    • Akio IkedaToshikazu Tomizawa
    • A63F1300
    • A63F13/323A63F13/12A63F13/26A63F13/92A63F13/95A63F2300/402A63F2300/403
    • A combined game system includes a portable game machine and another type of video game machine. The portable game machine and the other type of video game machine are connected through a game cartridge and communication cable. The portable game machine includes an LCD, and the other video game machine is connected to a CRT. When a player operates an operating device provided with the portable game machine, change is caused in a discrete game picture displayed on the LCD and in a common game picture displayed on the CRT. In the event that the communication cable is removed from the video game machine during playing a game, the CPU displays an, alert message on the LCD while the CPU displays an alert message on the CRT.
    • 组合游戏系统包括便携式游戏机和另一种类型的视频游戏机。 便携式游戏机和其他类型的视频游戏机通过游戏卡和通信电缆连接。 便携式游戏机包括LCD,另一个视频游戏机连接到CRT。 当玩家操作配备有便携式游戏机的操作装置时,在LCD上显示的离散游戏画面和显示在CRT上的通用游戏画面中引起改变。 如果通信电缆在播放游戏过程中从视频游戏机中移除,CPU会在LCD上显示警告信息,同时CPU会在CRT上显示警告信息。