专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US11766891B2 Pneumatic tire 有权
公开(公告)号：US11766891B2
公开(公告)日：2023-09-26
申请号：US16310806
申请日：2017-06-27
申请人： The Yokohama Rubber Co., LTD.
发明人： Katsunori Shimizu , Tsuyoshi Nomaguchi
IPC分类号： B60C1/00 , B60C5/14 , C08L15/02
CPC分类号： B60C1/0008 , B60C5/14 , C08L15/02 , C08L2205/03
摘要： A pneumatic tire includes an innerliner and a tie rubber. A rubber composition for an innerliner constituting the innerliner includes from 25 to 75 parts by mass of a carbon black having a nitrogen adsorption specific surface area from 25 to 95 m2/g, from 1 to 13 parts by mass of a resin, and from 0.1 to 1.8 parts by mass of zinc oxide, per 100 parts by mass of a diene rubber containing from 50 to 100 parts by mass of halogenated butyl rubber, and the dynamic storage modulus at −45° C. of the rubber composition is not greater than 600 Mpa.

32. 外观设计

USD999145S1 Automobile tire 有权
公开(公告)号：USD999145S1
公开(公告)日：2023-09-19
申请号：US29803992
申请日：2021-08-17
申请人： THE YOKOHAMA RUBBER CO., LTD.
设计人： Takuya Inoue
摘要： FIG. 1 is a perspective view of an automobile tire showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a partially enlarged view of a portion defined by lines 8-8 shown in FIG. 1;
FIG. 9 is a partially enlarged view of a portion defined by lines 9-9 shown in FIG. 2; and,
FIG. 10 is a cross sectional view of a portion defined by lines 10-10 shown in FIG. 9.
In the drawings, the broken lines depict portions of the tire and form no part of the claimed design.

33. 发明授权

US11752805B2 Pneumatic tire 有权
公开(公告)号：US11752805B2
公开(公告)日：2023-09-12
申请号：US16077987
申请日：2017-02-14
申请人： The Yokohama Rubber Co., LTD.
发明人： Hiraku Kouda , Tatsuro Shinzawa , Takanori Uemura
IPC分类号： B60C11/04 , B60C11/12 , B60C11/13
CPC分类号： B60C11/04 , B60C11/1263 , B60C11/1272 , B60C11/1392 , B60C2011/1209
摘要： In a pneumatic tire including main grooves extending in a tire circumferential direction in a tread portion, and including a sipe extending in a tire lateral direction on a rib defined by the main grooves, the sipe includes an edge on a leading side and an edge on a trailing side, chamfered portions shorter than a sipe length of the sipe are formed on respective edges, non-chamfered regions on which no other chamfered portion exists exist on portions opposing to respective chamfered portions in the sipe, a maximum depth x (mm) of the sipe and a maximum depth y (mm) of the chamfered portion satisfy x×0.1≤y≤x×0.3+1.0, and a sipe width of the sipe is constant in a range from an end portion positioned inside in a tire radial direction of the chamfered portion to a groove bottom of the sipe.

34. 发明授权

US11746933B2 Hydrogen-filling hose 有权
公开(公告)号：US11746933B2
公开(公告)日：2023-09-05
申请号：US17633726
申请日：2020-08-11
申请人： THE YOKOHAMA RUBBER CO., LTD.
发明人： Ikuma Yusa
IPC分类号： F16L11/08 , F16L11/12
CPC分类号： F16L11/083 , F16L11/12
摘要： A hydrogen-filling hose includes reinforcing layers provided coaxially layered between an inner surface layer and an outer surface layer that are coaxially layered. The inner surface layer is formed of a thermoplastic resin and has a gas permeation coefficient of dry hydrogen gas of 1×10−8 cc·cm/cm2·sec.·cmHg or less at 90° C. A flow path formed by the inner surface layer has a diameter of 10 mm or more and 25 mm or less. The reinforcing layers includes four layers or more and eight layers or less, and each of the reinforcing layers has a spiral structure that is formed by spirally winding a metal wire material. Pricking holes extending through the outer surface layer in a thickness direction are dispersedly provided therein.

35. 发明公开

US20230271459A1 PNEUMATIC TIRE 审中-公开
公开(公告)号：US20230271459A1
公开(公告)日：2023-08-31
申请号：US18002885
申请日：2021-06-22
申请人： The Yokohama Rubber Co., LTD.
发明人： Yuki NAGAHASHI , Masahiro NARUSE
IPC分类号： B60C15/06 , B60C19/00
CPC分类号： B60C15/0603 , B60C19/00
摘要： Included in a pneumatic tire are a tread extending in a circumferential direction and having an annular shape, sidewalls disposed on both sides of the tread, and beads disposed on an inner side of the sidewalls in a radial direction. A bead filler is disposed on an outer circumference of a bead core of each of the beads, a carcass layer is mounted between the beads, a reinforcing layer formed of an organic fiber cord is adjacent to an outer side of the bead filler in a width direction, a height of an upper end of the reinforcing layer is equal to or greater than a height of an upper end of the bead filler, and a transponderis between a position of an outer side in the radial direction by 15 mm from an upper end of the bead core and the upper end of the reinforcing layer.

36. 外观设计

USD997080S1 Automobile tire 有权
公开(公告)号：USD997080S1
公开(公告)日：2023-08-29
申请号：US29842195
申请日：2022-06-10
申请人： THE YOKOHAMA RUBBER CO., LTD.
设计人： Mizuki Kuninaka , Noboru Kuwahara
摘要： FIG. 1 is a perspective view of an automobile tire showing a first embodiment of our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a partially enlarged view of a portion defined by lines 8-8 shown in FIG. 1;
FIG. 9 is a partially enlarged view of a portion defined by lines 9-9 shown in FIG. 2;
FIG. 10 is a cross sectional view of a portion defined by lines 10-10 shown in FIG. 9;
FIG. 11 is an enlarged cross sectional view of a portion defined by lines 11-11 at an area defined by lines X-X;
FIG. 12 is an enlarged cross sectional view of a portion defined by lines 12-12 at an area defined by lines X-X;
FIG. 13 is an enlarged cross sectional view of a portion defined by lines 13-13 at an area defined by lines X-X;
FIG. 14 is a perspective view of an automobile tire showing a second embodiment of our new design;
FIG. 15 is a front view thereof;
FIG. 16 is a rear view thereof;
FIG. 17 is a right side view thereof;
FIG. 18 is a left side view thereof;
FIG. 19 is a top view thereof;
FIG. 20 is a bottom view thereof;
FIG. 21 is a partially enlarged view of a portion defined by lines 21-21 shown in FIG. 14;
FIG. 22 is a partially enlarged view of a portion defined by lines 22-22 shown in FIG. 15;
FIG. 23 is a cross sectional view of a portion defined by lines 23-23 shown in FIG. 22;
FIG. 24 is an enlarged cross sectional view of a portion defined by lines 24-24 at an area defined by lines X-X shown in FIG. 22; and,
FIG. 25 is an enlarged cross sectional view of a portion defined by lines 25-25 at an area defined by lines X-X shown in FIG. 22.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. The dot and dashed lines represents a boundary between the claimed portion and the non-claimed portion.

37. 发明公开

US20230241924A1 TIRE 审中-公开
公开(公告)号：US20230241924A1
公开(公告)日：2023-08-03
申请号：US18040088
申请日：2021-08-05
申请人： The Yokohama Rubber Co., LTD.
发明人： Takashi KIDESAKI
IPC分类号： B60C11/03 , B60C11/12
CPC分类号： B60C11/0304 , B60C11/0302 , B60C11/0306 , B60C11/1204 , B60C11/1236 , B60C11/1263 , B60C2011/1213 , B60C2011/1254 , B60C2011/0348
摘要： A tire including, in a tread surface (12), a plurality of shoulder main grooves extending in a tire circumferential direction, a plurality of lug grooves (351) extending in a direction intersecting the shoulder main groove, and a plurality of blocks B defined by the shoulder main grooves and the lug grooves (351). The tread surface (12) of the block B includes circumferential narrow grooves (352) each extending in the tire circumferential direction and a plurality of sipes that are provided on both sides of the circumferential narrow grooves in a tire width direction so as to be separated from the circumferential narrow grooves (352) and are disposed side by side in the tire circumferential direction and extend in the tire width direction. The circumferential narrow groove (352) includes a shallow bottom portion (3521) and a deep bottom portion (3522) having different depths from the tread surface (12). The deep bottom portion (3522) has a depth from the tread surface (12) deeper than a depth of the shallow bottom portion (3521) and is provided in a central portion of the block B in the tire circumferential direction.

38. 发明授权

US11701798B2 Pneumatic tire and method of manufacturing same 有权
公开(公告)号：US11701798B2
公开(公告)日：2023-07-18
申请号：US16646540
申请日：2018-09-10
申请人： The Yokohama Rubber Co., LTD.
发明人： Masahiro Naruse , Takashi Hoshiba
IPC分类号： B29C33/58 , B29C33/64 , B29C35/02 , B29C73/16 , B29D30/06
CPC分类号： B29C33/58 , B29C33/64 , B29C35/02 , B29C73/16 , B29D30/0601
摘要： A pneumatic tire is vulcanized using a bladder provided with a coating layer formed of a release agent, and includes a sealant layer disposed on an inner surface of a tread portion in a tire circumferential direction. The amount of silicon of the release agents detected in at least a placement region of the sealant layer by fluorescence X-ray analysis is from 0.1 wt. % to 10.0 wt. %.

39. 外观设计

USD991155S1 Automobile tire 有权
公开(公告)号：USD991155S1
公开(公告)日：2023-07-04
申请号：US29800644
申请日：2021-07-22
申请人： THE YOKOHAMA RUBBER CO., LTD.
设计人： Makoto Ishii , Yoshifumi Koishikawa
摘要： FIG. 1 is a perspective view of an automobile tire showing our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a partially enlarged view of a portion defined by lines 8-8 shown in FIG. 1;
FIG. 9 is a partially enlarged view of a portion defined by lines 9-9 shown in FIG. 2;
FIG. 10 is a cross-sectional view of a portion defined by lines 10-10 shown in FIG. 9;
FIG. 11 is a partially enlarged view of a portion defined by lines 11-11 shown in FIG. 2; and,
FIG. 12 is a partially enlarged view of a portion defined by lines 12-12 shown in FIG. 2.
In the drawings, the even length broken lines depict environmental subject matter only and form no part of the claimed design.

40. 外观设计

USD988244S1 Automobile tire 有权
公开(公告)号：USD988244S1
公开(公告)日：2023-06-06
申请号：US29842199
申请日：2022-06-10
申请人： THE YOKOHAMA RUBBER CO., LTD.
设计人： Mizuki Kuninaka , Noboru Kuwahara
摘要： FIG. 1 is a perspective view of an automobile tire showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a partially enlarged view of a portion defined by lines 8-8 shown in FIG. 1;
FIG. 9 is a partially enlarged view of a portion defined by lines 9-9 shown in FIG. 2; and,
FIG. 10 is a cross sectional view of a portion defined by lines 10-10 shown in FIG. 9.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式