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1. 发明授权

EP1226926B1 METHOD AND DEVICE FOR PRODUCING BODY PLY MATERIAL FOR PNEUMATIC TIRES 有权
标题翻译：方法和装置的轮胎基地生产
公开(公告)号：EP1226926B1
公开(公告)日：2005-11-23
申请号：EP00957016.9
申请日：2000-09-07
申请人： Fuji Seiko Co. Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/38 , B26D1/00 , B29C53/00 , B60C9/00 , B29D30/00
CPC分类号： B29D30/38 , B29C53/58 , B29C53/785 , B29D30/46
摘要： The peripheral length (M) dimension of the outer peripheral surface of drums (35, 36) is set equal to the width (W) dimension of body ply materials (46A, 46B) used for tires or integral multiples thereof. The wrapping length (L) of the wrapper (40) in the direction of the length of the drum is set equal to the length dimension (L1) of the body ply materials (46A, 46B) used for tires. A ribbon (39) of predetermined width E dimension in the form of a cord having a rubber covering applied thereto is produced. The ribbon (39) is spirally wound on the outer peripheral surface of the drums (35, 36) and the lateral edges of the ribbon are bonded together, thus producing the wrapper (40). The wrapper (40) is cut along a gentle curve which is substantially orthogonal to the direction of the length of the ribbon, thus providing the body ply materials (46A, 46B).

2. 发明授权

EP1226925B1 METHOD AND DEVICE FOR MANUFACTURING BELT MATERIAL FOR TIRE 有权
标题翻译：方法和设备用于生产GUERTELMATERIALS的轮胎
公开(公告)号：EP1226925B1
公开(公告)日：2006-03-08
申请号：EP00957004.5
申请日：2000-09-07
申请人： Fuji Seiko Co. Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/38
CPC分类号： B26D3/003 , B26D1/185 , B26D3/162 , B26D7/2635 , B29C53/58 , B29C53/66 , B29C53/8016 , B29C53/8091 , B29C69/003 , B29C2793/00 , B29D30/3028 , B29D30/38 , B29D30/46 , B29D30/70 , B29D2030/385 , B29D2030/386 , B29K2021/00 , B29K2105/101 , B29K2105/246
摘要： A method of manufacturing a belt material for tire, comprising the steps of spirally winding a ribbon (39), having a plurality of linear cords (39a) disposed longitudinally and coated with rubber (39b), on the outer peripheral surface of a drum (35) at specified pitches (T1) while the drum (35) is rotated, sticking the side edges of the wound ribbon (39) to each other so as to form a cylindrical wound body (40), and a linearly moving rotating blade (45) in the axial direction of the drum (35) in contact with a spiral blade groove (35a) formed in the drum (35) at specified pitches (T2) while the drum (35) is rotated so as to cut the wound body (40) spirally so as to form a belt material (46A) having a specified width (W1) and a cord inclination angle (B1).

3. 发明公开

EP1226926A1 METHOD AND DEVICE FOR PRODUCING BODY PLY MATERIAL FOR PNEUMATIC TIRES 有权
标题翻译：方法和装置的轮胎基地生产
公开(公告)号：EP1226926A1
公开(公告)日：2002-07-31
申请号：EP00957016.9
申请日：2000-09-07
申请人： Fuji Seiko Co. Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/38
CPC分类号： B29D30/38 , B29C53/58 , B29C53/785 , B29D30/46
摘要： The peripheral length (M) dimension of the outer peripheral surface of drums (35, 36) is set equal to the width (W) dimension of body ply materials (46A, 46B) used for tires or integral multiples thereof. The wrapping length (L) of the wrapper (40) in the direction of the length of the drum is set equal to the length dimension (L1) of the body ply materials (46A, 46B) used for tires. A ribbon (39) of predetermined width E dimension in the form of a cord having a rubber covering applied thereto is produced. The ribbon (39) is spirally wound on the outer peripheral surface of the drums (35, 36) and the lateral edges of the ribbon are bonded together, thus producing the wrapper (40). The wrapper (40) is cut along a gentle curve which is substantially orthogonal to the direction of the length of the ribbon, thus providing the body ply materials (46A, 46B).

4. 发明公开

EP1226925A1 METHOD AND DEVICE FOR MANUFACTURING BELT MATERIAL FOR TIRE 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES GUERTELMATERIALS FUER EINEN REIFEN
公开(公告)号：EP1226925A1
公开(公告)日：2002-07-31
申请号：EP00957004.5
申请日：2000-09-07
申请人： Fuji Seiko Co. Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/38
CPC分类号： B26D3/003 , B26D1/185 , B26D3/162 , B26D7/2635 , B29C53/58 , B29C53/66 , B29C53/8016 , B29C53/8091 , B29C69/003 , B29C2793/00 , B29D30/3028 , B29D30/38 , B29D30/46 , B29D30/70 , B29D2030/385 , B29D2030/386 , B29K2021/00 , B29K2105/101 , B29K2105/246
摘要： A method of manufacturing a belt material for tire, comprising the steps of spirally winding a ribbon (39), having a plurality of linear cords (39a) disposed longitudinally and coated with rubber (39b), on the outer peripheral surface of a drum (35) at specified pitches (T1) while the drum (35) is rotated, sticking the side edges of the wound ribbon (39) to each other so as to form a cylindrical wound body (40), and a linearly moving rotating blade (45) in the axial direction of the drum (35) in contact with a spiral blade groove (35a) formed in the drum (35) at specified pitches (T2) while the drum (35) is rotated so as to cut the wound body (40) spirally so as to form a belt material (46A) having a specified width (W1) and a cord inclination angle (β1).
摘要翻译：一种制造轮胎用带材的方法，包括以下步骤：螺旋卷绕带（39），所述带（39）具有纵向设置并涂覆有橡胶（39b）的多根线性帘线（39a） 35）在滚筒（35）旋转的同时以规定的间距（T1），将卷绕的带状物（39）的侧边缘彼此粘合以形成圆筒形的卷绕体（40），以及直线移动的旋转叶片在滚筒（35）的轴向方向上以规定的间距（T2）与形成在滚筒（35）中的螺旋叶片槽（35a）相接触，同时滚筒（35）旋转以便切割卷绕体（40）螺旋形成具有指定宽度（W1）和帘线倾斜角（β1）的带材料（46A）。

5. 发明授权

EP1312462B1 TIRE PRODUCTION SYSTEM AND PRODUCTION METHOD 有权
标题翻译：方法和装置用于轮胎生产
公开(公告)号：EP1312462B1
公开(公告)日：2006-10-18
申请号：EP01957002.7
申请日：2001-08-21
申请人： Fuji Seiko Co., Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/06 , B29C35/02 , B29L30/00
CPC分类号： B29D30/005 , B29D30/20 , B29D30/3028
摘要： A ply station (12), a band station (13), a shaping station (14) and a belt tread station (15) are disposed along the first side of a linearly-extending conveying line (11). A first conveying device (16) between the stations (12, 13), a second conveying device (17) between the stations (13, 14), and a third conveying device (18) between the stations (15, 14) are respectively supported movably on the conveying line (11). A vulcanizing station (19) consisting of a plurality of vulcanizers (20) is provided on the second side of the conveying line (11) in parallel therewith, with a conveying device (22) disposed between the vulcanizing station (19) and the shaping station (14).

6. 发明公开

EP1559588A1 RADIAL TIRE WITH CIRCUMFERENTIAL SPIRALLY WOUND BELT LAYER 有权
标题翻译： RADIALREIFEN MITSCHRAUBENFÖRMIGGEWICKELTERUMFANGSGÜRTELLAGE
公开(公告)号：EP1559588A1
公开(公告)日：2005-08-03
申请号：EP03810676.1
申请日：2003-11-10
申请人： Fuji Seiko Co., Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B60C9/22
CPC分类号： B60C9/2204 , B60C9/0007 , B60C9/0042 , B60C9/005 , D02G3/48 , D10B2331/02 , D10B2331/021 , Y10T152/10765 , Y10T152/10783
摘要： At least one belt layer in which one or plural rubber-coated belt codes are arranged to be spirally wound almost in parallel with a tire circumferential direction on the outer circumference of a body ply. The belt code is small in the increase rate of tensile load to stretch rate in the range of a predetermined stretch rate or less, but becomes large in the increase rate of the tensile load in another range exceeding the predetermined stretch rate. Therefore, during a vulcanizing and forming process, the belt code is expanded together with unvulcanized compounded rubber under a small tensile load, and it does not occur to prevent body ply codes from being expanded, so that a green tire is vulcanized and formed with respective parts thereof being adhered as a result of being expanded to keep a correct shape.
摘要翻译：至少一个带层，其中一个或多个橡胶涂覆的带编码被布置成在身体帘布层的外周上与轮胎周向几乎平行地螺旋形地卷绕。在规定的拉伸率以下的范围内，拉伸载荷与拉伸速度的增加率相对较小，但是在另一范围内的拉伸载荷的增加率超过规定的拉伸率时，皮带代码变大。因此，在硫化和成形过程中，带代码与未硫化的复合橡胶一起在小的拉伸载荷下一起膨胀，并且不会发生防止体层编织物膨胀，从而使生胎硫化并形成各自的其部分由于被扩展而保持正确的形状被粘附。

7. 发明公开

EP1479534A1 PNEUMATIC TIRE AND METHOD OF MANUFACTURING THE TIRE 审中-公开
标题翻译：气动轮胎和制造轮胎的方法
公开(公告)号：EP1479534A1
公开(公告)日：2004-11-24
申请号：EP03705403.8
申请日：2003-02-24
申请人： Fuji Seiko Co., Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B60C9/04 , B60C9/20 , B29D30/46
CPC分类号： B29D30/3007 , B29D30/3028 , B29D30/42 , B29D30/46 , B29D30/70 , B29D2030/422 , B29L2030/004 , B29L2030/005 , B60C9/023 , B60C9/04 , B60C9/20 , Y10S156/906 , Y10S156/907 , Y10T152/10765 , Y10T152/10783 , Y10T152/10855
摘要： A radial pneumatic tire includes a body ply and two belts. Each of the body ply and the belts has ribbon pieces that are arranged along the circumferential direction of the tire. Each ribbon piece is joined with the adjacent ribbon pieces at the lateral sides. Each ribbon piece has parallel cords coated with rubber. The cords are arranged at a predetermined first cord interval. The cords at the joined ends of the adjacent ribbon pieces, or the cords with the joint in between, are arranged at a predetermined second cord interval. As a result, a tire having a high consistency and an improved weight balance is obtained.
摘要翻译：径向充气轮胎包括胎体帘布层和两条皮带。每个胎体帘布层和皮带具有沿着轮胎的圆周方向布置的带状件。每个带状件在侧面与相邻的带状件连接。每条带状部件均具有涂有橡胶的平行帘线。帘线布置在预定的第一帘线间隔处。在相邻带状件的连接端处的帘线或者连接在其间的帘线布置在预定的第二帘线间隔处。结果，获得了具有高稠度和改善的重量平衡的轮胎。

8. 发明授权

EP1559588B1 RADIAL TIRE WITH CIRCUMFERENTIAL SPIRALLY WOUND BELT LAYER 有权
标题翻译： WITH螺旋缠绕SCOPE BELT LOCATION子午轮胎
公开(公告)号：EP1559588B1
公开(公告)日：2010-01-13
申请号：EP03810676.1
申请日：2003-11-10
申请人： Fuji Seiko Co., Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B60C9/22
CPC分类号： B60C9/2204 , B60C9/0007 , B60C9/0042 , B60C9/005 , D02G3/48 , D10B2331/02 , D10B2331/021 , Y10T152/10765 , Y10T152/10783
摘要： A radial tire with a circumferential spirally wound belt layer, wherein a belt layer in which one or a plurality of belt cords covered with rubber are spirally arranged generally parallel with each other in the circumferential direction of the tire is disposed by at least one layer on the outer periphery of a body ply, and the belt cords are formed so that, when the elongation of the belt cords is equal to or below a specified level, the ratio of an increase in tensile load to an increase in elongation is lowered and, when it exceeds the specified level, the ratio of the increase in tensile load is increased, whereby since, at the time of vulcanization molding, the belt cords are expanded together with unvulcanized rubber with a small tensile load and the expansion of body ply cords is not obstructed, a green tire can be expanded while holding its regular shape so that the parts thereof can be surely fitted to the mating parts for the vulcanization molding.

9. 发明授权

EP1172476B1 DEVICE FOR PRODUCING A RUBBER COATED STRAND 有权
标题翻译：制造装置的橡胶涂层钢绞线
公开(公告)号：EP1172476B1
公开(公告)日：2004-12-08
申请号：EP00985960.4
申请日：2000-12-27
申请人： Fuji Seiko Co. Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： D07B1/16 , D07B1/06 , B60C9/00 , B29D30/38 , B29B15/12 , D07B7/18 , B29C47/02 , B29D30/44 , D07B7/14
CPC分类号： D07B1/062 , B29B15/122 , B29B15/125 , B29C47/0014 , B29C47/0016 , B29C47/0019 , B29C47/003 , B29C47/027 , B29C47/065 , B29D30/38 , B29D2030/381 , B29L2030/005 , B60C9/0007 , B60C9/0042 , B60C9/04 , B60C9/20 , D07B7/145 , D07B7/185 , D07B2201/2023 , D07B2201/2044 , D07B2201/2046
摘要： A strand (41) formed by twisting a plurality of filaments (41a) is passed through an untwisting tool (48) to thereby untwist respective filaments (41a) and form specified spaces (S) between them. Rubber thin film coatings are applied onto the outer peripheries of respective filaments (41a) in this condition, and the filaments are returned to the original twisted condition, thereby producing a rubber thin film-coated strand (59). Therefore, a preset stress can be retained against an external force or the like, and an adhesiveness to a rubber material can be ensured, thereby providing a rubber thin film-coated strand excellent in corrosion resistance, effective in vibration absorption, and useful in preventing frictional heat; and a belt and ply using the strand.

10. 发明公开

EP1312462A1 TIR PRODUCTION SYSTEM AND PRODUCTION METHOD 有权
标题翻译：方法和装置用于轮胎生产
公开(公告)号：EP1312462A1
公开(公告)日：2003-05-21
申请号：EP01957002.7
申请日：2001-08-21
申请人： Fuji Seiko Co., Ltd.
发明人： TAKAGI, Shigemasa
IPC分类号： B29D30/06 , B29C35/02
CPC分类号： B29D30/005 , B29D30/20 , B29D30/3028
摘要： A ply station 12, a band station 13, a shaping station 14, and a belt-tread station 15 are disposed along one side of a conveyor line 11 which extends linearly. A first feeding apparatus 16 disposed between the stations 12, 13, a second feeding apparatus 17 between the stations 13, 14, and a third feeding apparatus 18 between the stations 15, 14 are movably supported on the conveyor line 11. A vulcanizing station 19 comprising a plurality of vulcanizers 20 is disposed on a second side of the conveyor line 11. A delivery apparatus 22 is disposed between the vulcanizing station 19 and the shaping station 14.

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