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1. 外观设计

USD626912S1 Tread portion of an automobile tire 有权
公开(公告)号：USD626912S1
公开(公告)日：2010-11-09
申请号：US29330123
申请日：2008-12-30
申请人： Shungo Fujita , Yoshitaka Tanaka
设计人： Shungo Fujita , Yoshitaka Tanaka

2. 发明申请

US20100206445A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20100206445A1
公开(公告)日：2010-08-19
申请号：US12600127
申请日：2008-05-09
申请人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
发明人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
IPC分类号： B60C11/117
CPC分类号： B60C11/13 , B60C11/0304 , B60C11/0318 , B60C11/1323 , B60C11/1392 , B60C2011/0381 , B60C2011/0383 , B60C2011/1209
摘要： A pneumatic tire comprises a tread provided with at least two circumferential main grooves and a rib defined in a tread central portion by the circumferential main grooves, wherein an auxiliary groove is formed in the tread central portion, the auxiliary groove having a circumferential groove portion extending in a tire equator direction and an axial groove portion extending from an end of the circumferential groove portion in such a manner that the axial groove portion is bent at an acute angle to the circumferential groove portion, and at least an end of the auxiliary groove is open into the circumferential main groove.
摘要翻译：一种充气轮胎，其特征在于，具备在所述胎面中央部设置有至少两个周向主槽和在胎面中央部形成的肋部的胎面，所述辅助槽具有周向槽部延伸在轮胎赤道方向上延伸的轴向槽部和从周向槽部的端部延伸的轴向槽部，使得轴向槽部与周向槽部弯曲成锐角，辅助槽的至少一端为打开进入圆周主槽。

3. 外观设计

USD597025S1 Tire sidewall 有权
标题翻译：轮胎侧壁
公开(公告)号：USD597025S1
公开(公告)日：2009-07-28
申请号：US29319716
申请日：2008-06-13
申请人： Shungo Fujita
设计人： Shungo Fujita

4. 外观设计

USD584220S1 Tread portion of an automobile tire 有权
公开(公告)号：USD584220S1
公开(公告)日：2009-01-06
申请号：US29263809
申请日：2006-07-31
申请人： Shungo Fujita
设计人： Shungo Fujita

5. 发明申请

US20140020803A1 PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20140020803A1
公开(公告)日：2014-01-23
申请号：US14007860
申请日：2012-03-28
申请人： Shungo Fujita
发明人： Shungo Fujita
IPC分类号： B60C11/03
CPC分类号： B60C11/03 , B60C11/0302 , B60C11/11 , B60C11/12 , B60C11/1236 , B60C2011/0344 , B60C2011/0372 , B60C2011/0374 , B60C2011/0381 , B60C2011/1209 , B60C2011/1213
摘要： An object is to enhance traction performance on snowy road surfaces whilst suppressing a drop in braking performance and handling stability performance on dry road surfaces and icy road surfaces.A tread (12) includes first auxiliary grooves (21) formed on one groove width direction side of lug grooves (18, the first auxiliary grooves (21) opening onto the lug grooves (18) and terminating inside central land portion rows (16) (land portions), and second auxiliary grooves (22) formed on the other groove width direction side of the lug grooves (18), the second auxiliary grooves (22) opening onto the lug grooves (18) so as to face opening portions (21A) of the first auxiliary grooves (21) that open onto the lug grooves (18), and terminating inside the central land portion rows (16) (land portions).
摘要翻译：目的是提高雪路面上的牵引性能，同时抑制制动性能下降，并且在干路面和冰路面上处理稳定性能。胎面（12）包括形成在横向槽（18）的一个槽宽度方向侧上的第一辅助槽（21），通向横向槽（18）上的第一辅助槽（21），并且终止在中央区域列（16）的内部，（陆部）和形成在横向花纹沟18的另一个槽宽度方向侧的第二辅助槽22，第二辅助槽22以横向开口部分18的方式开口，第一辅助槽（21）的打开到横向花纹槽（18）上并且终止于中央陆地部分行（16）（陆地部分）的内部。

6. 外观设计

USD686971S1 Tread portion of an automobile tire 有权
公开(公告)号：USD686971S1
公开(公告)日：2013-07-30
申请号：US29406059
申请日：2011-11-09
申请人： Takamitsu Nakamura , Shungo Fujita
设计人： Takamitsu Nakamura , Shungo Fujita

7. 发明申请

US20130020002A1 TIRE 有权
标题翻译：胎
公开(公告)号：US20130020002A1
公开(公告)日：2013-01-24
申请号：US13575836
申请日：2011-01-28
申请人： Takamitsu Nakamura , Shungo Fujita
发明人： Takamitsu Nakamura , Shungo Fujita
IPC分类号： B60C11/13
CPC分类号： B60C11/1384 , B60C11/0304 , B60C11/0306 , B60C11/1323 , B60C11/1392 , B60C2011/0365 , B60C2011/0369 , B60C2011/0372 , B60C2011/0381 , B60C2011/0383 , Y02T10/862
摘要： In a pneumatic tire 10, inclined grooves 120, 170 are formed, the groove 120 with groove depth becoming larger and groove width in circumferential-direction becoming smaller as the groove 120 extends toward the inner side in width—direction, the groove 170 with groove depth becoming larger and groove width in the circumferential-direction becoming smaller as the groove 170 extends toward the outer side in the width-direction.. An outer end portion of the groove 120 in the width—direction is continuous with a land portion 110 and an inner end portion of the groove 120 in the width-direction extends toward circumferential groove 22 along an end portion of a land portion 160 in the circumferential-direction. An inner end portion of the groove 170 in the width-direction is continuous with the land portion 160 and the groove 170 extends along an inner end portion of the land portion 110 in the width-direction.
摘要翻译：在充气轮胎10中，形成倾斜槽120,170，随着槽120向宽度方向的内侧延伸，槽深度变大的圆周方向的槽宽度越小，槽170的槽宽越小，随着槽170向宽度方向的外侧延伸，深度变大并且周向的槽宽度变小。槽120的宽度方向的外端部与陆部110连续，槽120的宽度方向的内端部沿着周向部分沿着陆部160的端部向周向槽22延伸。槽170的宽度方向的内端部与陆部160连续，槽170沿着陆部110的宽度方向的内端部延伸。

8. 发明申请

US20070131324A1 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US20070131324A1
公开(公告)日：2007-06-14
申请号：US11637029
申请日：2006-12-12
申请人： Shungo Fujita
发明人： Shungo Fujita
IPC分类号： B60C11/00
CPC分类号： B60C11/0302 , B60C11/033 , B60C11/12 , B60C11/13 , B60C2011/0374 , Y10S152/03
摘要： In a pneumatic tire having excellent drainage property and performances on snow, a central main groove 2 and a side main groove 4 and first and second gently slant grooves 5, 6 are arranged in a tread portion 1, and the first and second gently slant grooves 5, 6 are terminated in a central land portion 9 between the central main groove 2 and the side main groove 4, and first and second fine grooves 7, 8 are further arranged so as to extend from terminal ends 11, 12 of the first and second gently slant grooves 5, 6 toward the central main groove 2 and open thereto, respectively.
摘要翻译：在具有优异的排水性能和雪上性能的充气轮胎中，中央主槽2和侧主槽4以及第一和第二轻度倾斜槽5,6布置在胎面部1中，并且第一和第二轻轻地倾斜的槽在中心主槽2和侧主槽4之间的中央陆部9处端接第一和第二细槽7,8，从第一和第二细槽的末端11,12延伸，第二轻轻地倾斜的槽5,6朝向中心主槽2分别敞开。

9. 发明授权

US10137739B2 Pneumatic tire 有权
公开(公告)号：US10137739B2
公开(公告)日：2018-11-27
申请号：US14007860
申请日：2012-03-28
申请人： Shungo Fujita
发明人： Shungo Fujita
IPC分类号： B60C11/03 , B60C11/12 , B60C11/11
摘要： An object is to enhance traction performance on snowy road surfaces while suppressing a drop in braking performance and handling stability performance on dry road surfaces and icy road surfaces.A tread (12) includes first auxiliary grooves (21) formed on one groove width direction side of lug grooves (18, the first auxiliary grooves (21) opening onto the lug grooves (18) and terminating inside central land portion rows (16) (land portions), and second auxiliary grooves (22) formed on the other groove width direction side of the lug grooves (18), the second auxiliary grooves (22) opening onto the lug grooves (18) so as to face opening portions (21A) of the first auxiliary grooves (21) that open onto the lug grooves (18), and terminating inside the central land portion rows (16) (land portions).

10. 发明授权

US09358843B2 Tire 有权
标题翻译：胎
公开(公告)号：US09358843B2
公开(公告)日：2016-06-07
申请号：US13575836
申请日：2011-01-28
申请人： Takamitsu Nakamura , Shungo Fujita
发明人： Takamitsu Nakamura , Shungo Fujita
IPC分类号： B60C11/13 , B60C11/12 , B60C11/03
CPC分类号： B60C11/1384 , B60C11/0304 , B60C11/0306 , B60C11/1323 , B60C11/1392 , B60C2011/0365 , B60C2011/0369 , B60C2011/0372 , B60C2011/0381 , B60C2011/0383 , Y02T10/862
摘要： In a pneumatic tire 10, inclined grooves 120, 170 are formed, the groove 120 with groove depth becoming larger and groove width in circumferential-direction becoming smaller as the groove 120 extends toward the inner side in width-direction, the groove 170 with groove depth becoming larger and groove width in the circumferential-direction becoming smaller as the groove 170 extends toward the outer side in the width-direction. An outer end portion of the groove 120 in the width-direction is continuous with a land portion 110 and an inner end portion of the groove 120 in the width-direction extends toward circumferential groove 22 along an end portion of a land portion 160 in the circumferential-direction. An inner end portion of the groove 170 in the width-direction is continuous with the land portion 160 and the groove 170 extends along an inner end portion of the land portion 110 in the width-direction.
摘要翻译：在充气轮胎10中，形成倾斜槽120,170，随着槽120向宽度方向的内侧延伸，槽深度变大的圆周方向的槽宽度越小，槽170的槽宽越小，随着沟槽170向宽度方向的外侧延伸，深度变大并且周向的槽宽度变小。槽120的宽度方向的外端部与陆部110连续，槽120的宽度方向的内端部沿着陆部160的端部向周向槽22延伸圆周方向。槽170的宽度方向的内端部与陆部160连续，槽170沿着陆部110的宽度方向的内端部延伸。

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