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公开(公告)号：US20060102267A1
公开(公告)日：2006-05-18
申请号：US11280240
申请日：2005-11-17
Applicant: Shingo Takahashi , Satoshi Tsuda
Inventor： Shingo Takahashi , Satoshi Tsuda
IPC: B60C11/11
CPC classification number: B60C11/1369 , B60C11/0306 , B60C11/0309 , Y10S152/902
Abstract: It aims to provide a heavy duty pneumatic tire with block patterns and capable of improving deflected wear resisting performances without sacrificing wet grip performances or on-snow performances and that can particularly be favorably used for all seasons. The present invention comprises block patterns employing at least three types of blocks 4 comprised of central blocks 4C delimited by the central longitudinal groove 2M, the intermediate longitudinal grooves 2M, and the central lateral grooves 3C, intermediate blocks 4M delimited by the intermediate longitudinal grooves 2M, the outer longitudinal grooves 2S and the intermediate lateral grooves 3M, and outer blocks 4S that are delimited by outer longitudinal grooves 2S, outer lateral grooves 3S that extend from this outer longitudinal grooves 2S to the tread ends E, and wherein longitudinal length ratios (L4/W4) of blocks 4, groove width ratios of longitudinal grooves and lateral grooves (w2/w3), maximum widths of blocks, minimum widths of blocks and ratios thereof (W4max/W4min), and circumferential edge components and tire axial edge components and ratios thereof (EC/EL) at respective stages of wear are defined to be within specified ranges.
Abstract translation: 其目的是提供一种具有块状图案的重型充气轮胎，并且能够在不牺牲湿抓地性能或降雪性能的情况下提高偏转耐磨性能，并且可以特别适用于所有季节。 本发明包括使用至少三种类型的块4的块图案，所述块4包括由中央纵向槽2M限定的中心块4C，中间纵向槽2 M和中间横向槽3C，中间块4M由中间块4限定 由外纵向槽2S限定的中间纵向槽2 M，外纵向槽2 S和中间横向槽3 M以及外侧块体S S，从外部纵向槽2 S延伸的外侧横向槽3 S 到其胎面端部E，并且其中块4的纵向长度比（L4 / W4），纵向槽和横向槽的槽宽比（w2 / w3），块的最大宽度，块的最小宽度及其比率（W4max / W4min），并且在各磨损阶段的周缘部分和轮胎轴向边缘部件及其比例（EC / EL）被限定在规定范围内。
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公开(公告)号：US06374884B2
公开(公告)日：2002-04-23
申请号：US09467485
申请日：1999-12-20
Applicant: Shinichi Matsuura , Satoshi Tsuda
Inventor： Shinichi Matsuura , Satoshi Tsuda
IPC: B60C1111
CPC classification number: B60C11/01 , B60C11/11 , B60C2011/1213 , Y10S152/03 , Y10S152/902
Abstract: A heavy duty tire comprises a pair of axially outermost circumferential rows of shoulder blocks, each of the shoulder blocks provided with a circumferentially extending narrow groove, the narrow groove subdividing the shoulder block into an axially inner wide main part and an axially outer narrow lateral part, and the narrow groove is curved convexly so that the narrow lateral part is narrower in a middle region than both the circumferential end regions, whereby the heel and toe wear and shoulder wear and resistance to tear-off can be improved.
Abstract translation: 重型轮胎包括一对轴向最外周向排的肩部块，每个胎肩块设置有周向延伸的窄槽，所述窄槽将所述胎肩块细分成轴向内宽的主要部分和轴向外部狭窄的侧部 并且窄槽凸出地弯曲，使得窄的侧面部分在中间区域比两个周向端部区域窄，从而可以提高脚跟和脚趾磨损和肩部磨损和抗撕裂性。
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公开(公告)号：US6050313A
公开(公告)日：2000-04-18
申请号：US970391
申请日：1997-11-14
Applicant: Satoshi Tsuda
Inventor： Satoshi Tsuda
IPC: B60C11/12 , B60C11/13 , B60C103/04
CPC classification number: B60C11/1369 , B60C11/12 , B60C11/1263 , B60C11/13 , Y10S152/03 , Y10S152/903
Abstract: A pneumatic tire comprises a tread portion which is provided with a plurality of circumferential grooves extending continuously in the tire circumferential direction to axially divide the tread portion into a plurality of land portions, at least one of the land portions is provided with sipes each extending across the full width of the land portion to have a pair of open ends, each of the sipes is provided therein with at least three tie-bars to provide the bottom of the sip with at least three shallow parts in the open ends and therebetween and at least two deep parts between the shallower parts, and the depth (h2) at the shallow parts is set in the range of from 0.2 to 0.8 times the depth (h1) at the deep parts.
Abstract translation: 一种充气轮胎，其特征在于，具备胎面部，所述胎面部具有沿轮胎周向连续延伸的多个周向槽，将所述胎面部轴向分割为多个胎面部，所述陆部至少一个设置有刀片花纹， 陆地部分的全宽度具有一对开口端，每个刀槽花纹在其中设置有至少三个连接杆，以在开口端和中间以及在它们之间以及在开口端处提供至少三个浅部分 较浅部分之间至少两个深部，浅部的深度（h2）设定在深部深度（h1）的0.2〜0.8倍的范围内。
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公开(公告)号：US09003853B2
公开(公告)日：2015-04-14
申请号：US13978226
申请日：2011-01-07
Applicant: Satoshi Tsuda
Inventor： Satoshi Tsuda
IPC: B21D39/02
CPC classification number: B21D39/023
Abstract: Disclosed is a roller hemming device capable of maintaining performance to hem a work at low cost. Specifically disclosed is a roller hemming device for performing preliminary bending to a work placed on a bottom die along a guide surface formed on the bottom die, which includes a roller for hemming the work, and a guide member protruding radially outward from the outer circumferential surface of the roller. The guide member is in contact with the guide surface of the bottom die during the preliminary bending.
Abstract translation: 公开了一种能够以低成本保持工作的性能的辊式折边装置。 具体公开了一种辊式折边装置，用于对沿着底模的导向面放置在底模上的工件进行初步弯曲，所述导向面包括用于折叠工件的辊，以及从外周面径向向外突出的引导构件 的辊子。 引导构件在预弯曲期间与底模的引导表面接触。
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公开(公告)号：US08381782B2
公开(公告)日：2013-02-26
申请号：US12285621
申请日：2008-10-09
Applicant: Shingo Takahashi , Satoshi Tsuda
Inventor： Shingo Takahashi , Satoshi Tsuda
IPC: B60C11/11
CPC classification number: B60C11/1369 , B60C11/0306 , B60C11/0309 , Y10S152/902
Abstract: It aims to provide a heavy duty pneumatic tire with block patterns and capable of improving deflected wear resisting performances without sacrificing wet grip performances or on-snow performances and that can particularly be favorably used for all seasons. The present invention comprises block patterns employing at least three types of blocks 4 comprised of central blocks 4C delimited by the central longitudinal groove 2M, the intermediate longitudinal grooves 2M, and the central lateral grooves 3C, intermediate blocks 4M delimited by the intermediate longitudinal grooves 2M, the outer longitudinal grooves 2S and the intermediate lateral grooves 3M, and outer blocks 4S that are delimited by outer longitudinal grooves 2S, outer lateral grooves 3S that extend from this outer longitudinal grooves 2S to the tread ends E, and wherein longitudinal length ratios (L4/W4) of blocks 4, groove width ratios of longitudinal grooves and lateral grooves (w2/w3), maximum widths of blocks, minimum widths of blocks and ratios thereof (W4max/W4min), and circumferential edge components and tire axial edge components and ratios thereof (EC/EL) at respective stages of wear are defined to be within specified ranges.
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Patent Agency Ranking
公开(公告)号：US20130001861A1
公开(公告)日：2013-01-03
申请号：US13612642
申请日：2012-09-12
Applicant: Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
Inventor： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
CPC classification number: B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
Abstract: A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
Abstract translation: 一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，其设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元， 供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加 然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。
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公开(公告)号：US20110140341A1
公开(公告)日：2011-06-16
申请号：US12962332
申请日：2010-12-07
Applicant: Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
Inventor： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
CPC classification number: B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
Abstract: A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
Abstract translation: 一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元， 供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加 然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。
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公开(公告)号：US20050000613A1
公开(公告)日：2005-01-06
申请号：US10495192
申请日：2002-12-13
Applicant: Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Takahiro Kimishima , Satoshi Tsuda
Inventor： Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Takahiro Kimishima , Satoshi Tsuda
CPC classification number: B60C11/0332 , B60C11/00 , B60C11/0306 , B60C11/04 , B60C2011/0388 , Y10T152/10765
Abstract: A heavy duty tire has a tread portion 2 which is divided into five inner, intermediate and outer rib-like land portions R1, R2, R2, R3 and R3. The inner rib-like land portion R1 is virtudally divided into half regions R1a and R1a on each side of a tire equator. The intermediate rib-like land portions R2 and R3 are virtually divided into tire equator-side half regions R2c and R3c, and into ground-contact edge-side half regions R2e and R3e. In a regular ground-contact state in which a normal load is applied, when total sums of ground-contact load applied to the half regions R1a, R2c, R2e, R3c and R3e are defined as P1a, P2c, P2e, P3c and P3e, P2c/P1a is set to 0.9 to 1.05, P2e/P2c is set to 0.75 to 1.0, P3c/P2e is set to 0.9 to 1.2, and P3e/P3c is set to 0.8 to 1.1.
Abstract translation: 重型轮胎具有胎面部分2，其被分成五个内部，中间和外部肋状陆部R1，R2，R2，R3和R3。 内肋状陆部R1在轮胎赤道的每一侧被美分地分成半区R1a和R1a。 中间肋状陆部R2，R3分别实际上划分为轮胎赤道侧半部R2c，R3c，接地边缘半部R2e，R3e。 在施加正常负载的常规接地状态下，当施加到半个区域R1a，R2c，R2e，R3c和R3e的接地负载的总和被定义为P1a，P2c，P2e，P3c和P3e时， P2c / P1a设定为0.9〜1.05，P2e / P2c设定为0.75〜1.0，P3c / P2e设定为0.9〜1.2，P3e / P3c设定为0.8〜1.1。
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公开(公告)号：US06474381B1
公开(公告)日：2002-11-05
申请号：US09626422
申请日：2000-07-26
Applicant: Satoshi Tsuda
Inventor： Satoshi Tsuda
IPC: B60C1111
CPC classification number: B60C11/0309 , B60C11/13 , Y10S152/902
Abstract: A pneumatic tire comprises a tread portion provided with a longitudinal main groove extending continuously in the tire circumferential direction and axial grooves each having at least one opening into the longitudinal main groove, and at least one of two groove walls of each of the axial grooves swells gradually towards the opening. The axial grooves include a groove having two openings and/or a groove having one opening and one closed end. The swelling part of the groove wall can be formed by a convexly curved surface extending from the tread surface towards the groove bottom, and having a single radius of curvature gradually decreasing towards the opening.
Abstract translation: 一种充气轮胎包括：胎面部，其具有沿轮胎周向连续延伸的纵向主槽和各自具有至少一个开口进入纵向主槽的轴向槽，并且每个轴向槽的两个槽壁中的至少一个膨胀 逐渐向开幕。 轴向凹槽包括具有两个开口和/或具有一个开口和一个封闭端的凹槽的凹槽。 槽壁的隆起部分可以由从胎面表面向槽底延伸的凸曲面形成，并且具有朝向开口逐渐减小的单个曲率半径。
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公开(公告)号：US08641036B2
公开(公告)日：2014-02-04
申请号：US13612642
申请日：2012-09-12
Applicant: Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
Inventor： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
IPC: B65H1/14
CPC classification number: B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
Abstract: A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
Abstract translation: 一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元， 供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加 然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。
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