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公开(公告)号：EP2334211A1
公开(公告)日：2011-06-22
申请号：EP09783793.4
申请日：2009-10-06
发明人： JARA, Adam , LARREGAIN, Arnaud , MUHLHOFF, Olivier
IPC分类号： A43B13/22
CPC分类号： A43B13/223 , A43B3/0036
摘要： The invention relates to a shoe having a sole made of an elastomer material having an improved grip on a ground and having an interface that may include an intermediate foreign material, said sole including blocks (31) separated from each other by grooves (35). The walls of the grooves (35) extend in the body of the elastomer material and define sharp-angled patterns in the outline of said blocks (31), capable of piercing said foreign material in order to establish a direct dry contact between the two surfaces. Each block (31) defines a star-shaped pattern having at least five branches in the shape of stems (32) distributed about the outline, and each stem (32) is oriented radially towards the outside of the pattern and ends in a tip. Each stem (32) is separated from the adjacent one by a recess (38) in the block outline. Finally, each block (31) has a stem (32) that is inserted into a space of the adjacent groove (35), defined by a recess (38) between adjacent stems in the outline of a second block adjacent to the first one.
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公开(公告)号：EP1307349B1
公开(公告)日：2007-01-17
申请号：EP01955341.1
申请日：2001-07-10
发明人： MUHLHOFF, Olivier
CPC分类号： B60C15/06 , B60C3/04 , B60C9/09 , B60C13/00 , B60C13/009 , B60C15/0018 , B60C15/0072 , B60C15/02 , B60C2015/0639 , Y10T152/1018 , Y10T152/10504 , Y10T152/10828 , Y10T152/10837 , Y10T152/10864
摘要： The invention concerns a tyre comprising a carcass reinforcement of at least one ply (12) of reinforcing elements mutually parallel in each ply and forming with the circumferential direction an angle α such that 60° ≤ α ≤ 90°, said ply being anchored in each bead to a bead anchoring element (2) and each bead being radially assembled to a running tread (9) via a sidewall including an inextensible reinforcing ring (3) and a profiled section (80) made of a rubber mixture axially inside the ply (12) said to be axially external and radially located between said anchoring element (2) and said sidewall ring (3).
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3.发明授权
公开(公告)号：EP1261498B1
公开(公告)日：2005-10-26
申请号：EP01913833.8
申请日：2001-02-23
发明人： MUHLHOFF, Olivier
IPC分类号： B60B21/10
CPC分类号： B60B21/023 , B60B21/026 , B60B21/028 , B60B21/102 , B60B21/104 , B60C15/0236 , B60C15/0247
摘要： The invention concerns a mount rim (J) designed to form a running assembly with a tyre and an inflatable and inflated tread bearing support (3), and comprising on either side of an equatorial plane of the rim seat (10', 10'') sloping outwards and axially extended outwards by a projection or hump (11', 1''). The invention is characterised in that it comprises, axially inwards between each rim seat (10', 10'') for the tyre bead (20', 20'') and the equatorial plane (XX') at least a truncated seat (12', 12'') sloping outwards and designed to receive a bead (30', 30'') providing pneumatic bearing support (3) for the running tread. The running assembly is used either with a bearing support (3) in the form of a highly inflated doughnut-shaped membrane and preserving its shape and pressure in case the tyre is punctured, or with a bearing support (3) in the form of an expansible membrane in case the tyre is punctured completely filling the tyre cavity.
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公开(公告)号：EP2408627A1
公开(公告)日：2012-01-25
申请号：EP10709017.7
申请日：2010-03-17
CPC分类号： B60C11/00 , B60C11/032 , B60C13/001
摘要： The invention concerns a tyre (10) comprising a tread (40) provided with a rolling surface, at least one recess (90) being formed in the tread, which recess opens onto the rolling surface, the recess being delimited by a bottom wall and one single side wall, the tyre also comprising at least one appliqué (100; 1001-1002), and the appliqué being inserted into the recess and fixed by means of an adhesive (110) to at least a portion of said bottom or side wall of the recess. The invention also concerns a method and a kit for making a tyre more resistant to external aggression.
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公开(公告)号：EP2384231A1
公开(公告)日：2011-11-09
申请号：EP09799032.9
申请日：2009-12-16
发明人： BERTON, Daniel , JARA, Adam , MUHLHOFF, Olivier
IPC分类号： A63B59/04
CPC分类号： A63B59/40 , A63B2102/16
摘要： The invention relates to a ball-hitting sole for a table tennis racket, including a flexible coating (118) made of an elastic material and having one surface (135) provided with elastically deformable lugs (120) projecting from said surface. The cross-sections of said lugs are larger in the areas (122) for the connection thereof to the coating than in the areas close to the opposite ends (124) thereof, and the side walls (125) of said lugs have concave curved profiles on at least a portion of the height of the lugs between said two areas. The sole can particularly be used in a table tennis racket in which the surface with the lugs (120) of said sole (112) is facing the inner side of the racket paddle (115) so that the free ends (124) of the lugs, which have side surfaces with concave curved profiles (125), are applied against a layer (126) of an elastic material connected to the paddle and having an elasticity modulus substantially lower than that of the elastic coating (118) of the sole. The smooth surface (115-1) of the sole opposite the lugs (120) defines the hitting surface of the racket.
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公开(公告)号：EP1414655B1
公开(公告)日：2006-02-01
申请号：EP02751144.3
申请日：2002-07-17
发明人： MUHLHOFF, Olivier
CPC分类号： B60C11/0332 , B60C3/04 , B60C3/06 , B60C13/00 , B60C13/009 , B60C15/0018 , B60C15/0081 , B60C15/0236 , B60C19/001 , Y10T152/1018 , Y10T152/10837 , Y10T152/10864
摘要： The invention concerns a tyre (1) comprising two beads (3, 3'), a crown and sidewalls (4, 4') linking the crown to said beads, said tyre being reinforced by a carcass reinforcement (5) anchored in each bead to at least an annular anchoring element (30, 30'), each sidewall comprising an additional inextensible sidewall ring (8, 8') axially located inside the axially outermost carcass ply and a coupling profiled section (80, 80') radially located between the annular bead anchoring element (30, 30') and said sidewall ring (8, 8') and axially located inside the axially outermost carcass ply. Said tyre is characterised in that the segments of the straight line passing through the centres of gravity of the sections of the bead anchoring rings (30, 30') and through the centre of gravity of the rings (8, 8') of the sidewall located on the same side form with the axis of rotation different angles, respectively, beta 1 and beta 2
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公开(公告)号：EP2408628A1
公开(公告)日：2012-01-25
申请号：EP10709508.5
申请日：2010-03-17
CPC分类号： B60C11/00 , B60C11/032 , B60C13/001 , B60C2011/0374 , Y10T152/10
摘要： The invention concerns a tire (10) comprising a tread (40) provided with a rolling surface, at least one recess (90) being formed in the tread, which recess opens onto the rolling surface, the recess being delimited by a bottom wall (91) and one single side wall (92), the tire also comprising at least one appliqué (100; 1001-1002) comprising at least one portion of a color other than black, and the appliqué being inserted into the recess and fixed by means of an adhesive (110) to at least a portion of said bottom or side wall, in such a way that the portion of a color other than black of the appliqué is visible from a viewpoint outside of the tread and facing the appliqué. The invention also concerns a method and a kit for decorating a tire.
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公开(公告)号：EP1353811B1
公开(公告)日：2008-02-20
申请号：EP01989052.4
申请日：2001-12-20
发明人： MUHLHOFF, Olivier
IPC分类号： B60C13/00 , B60C15/024
CPC分类号： B60C13/00 , B60C15/024 , Y10T152/10 , Y10T152/10504 , Y10T152/10819 , Y10T152/10828 , Y10T152/10864
摘要： The invention concerns a tyre P comprising at least two beads B assembled to a running tread (7) via two sidewalls (5), at least the first bead B having a seat (12B) sloping outwards, and a carcass reinforcement (1), formed with at least a belt (1A, 1B), anchored in said first bead B to at least an annular anchoring element (2), and whereof the meridian profile has a constant curvature direction in the first bead B and the sidewall (5) extending it radially, and a tangent TT' forming with the axis of rotation an angle phi 2 opening outwards not more than 70 DEG . The invention is characterised in that said sidewall (5) comprises an additional inextensible sidewall ring (4) located axially inside at least a carcass belt (1A), called axially outer belt, an extruded profile (6) of rubber mixture being radially located between the annular bead anchoring element (2) and the additional sidewall ring (4), and axially located inside the axially outer belt (1A).
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9.发明公开PNEUMATIQUE AUTO-OBTURANT COMPORTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE 审中-公开PNEUMATIQUE AUTO-OBTURANT COMPANTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE
公开(公告)号：EP2958759A1
公开(公告)日：2015-12-30
申请号：EP14709892.5
申请日：2014-02-21
发明人： MUHLHOFF, Olivier
CPC分类号： B60C17/106 , B60C9/0042 , B60C9/005 , B60C9/02 , B60C9/09 , B60C9/18 , B60C13/00 , B60C15/0009 , B60C19/122 , B60C2009/0215 , B60C2009/045 , B60C2009/0458
摘要： A tyre of which the internal surface is covered with a sealed layer, which is itself covered with a layer of self-sealing product, comprising a radial carcass reinforcement (60) consisting of reinforcing elements (61) having an elongation at break AR
c and a breaking force FRc, laid at a laying pitch PC and coated with a rubber composition, dimensioned so as to satisfy the inequality: (Formula I) in which FRc is expressed in Newtons, Rs is the radial distance between the rotational axis of the tyre and the radially outermost point (360) of the carcass reinforcement, RE is the radial distance between the rotational axis and the axial position where the tyre reaches the maximum axial width of same, and Rt is the radial distance between the rotational axis and the radially innermost point of the bead core, laying pitch Pc and radial distances Rd, RE and Rt being expressed in metres; each sidewall of the tyre further comprising an additional reinforcement (120) consisting of wire reinforcing elements having an elongation at break ARS and a breaking force FRs, laid at a laying pitch Ps and coated with a rubber composition, in which each of the two additional reinforcements is dimensioned such that (Formula II), ARC≥ ARS, breaking forces FRs and FRc, and elongations at break ARc andARs being determined on the reinforcing elements before incorporation into the tyre.摘要翻译： 一种内表面覆盖有密封层的轮胎，该密封层本身覆盖有一层自密封产品，该轮胎包括由具有断裂伸长率AR c的增强元件（61）组成的径向胎体增强件（60）和 以铺设节距PC铺设且涂覆有橡胶组合物的断裂力FRc，其尺寸满足不等式：（式I）其中FRc以牛顿表示，Rs是轮胎的旋转轴线之间的径向距离 和胎体增强件的径向最外点（360）之间的径向距离，RE是旋转轴线与轮胎达到其最大轴向宽度的轴向位置之间的径向距离，Rt是旋转轴线与径向 胎圈芯的最内点，铺设节距Pc和径向距离Rd，RE和Rt以米表示; 轮胎的每个侧壁还包括由具有断裂伸长率ARS和断裂力FRs的线增强元件组成的附加增强件120，所述增强元件以敷设节距Ps铺设并涂覆有橡胶组合物，其中两个附加 （式II），ARC≥ARS，断裂力FR和FRc以及断裂伸长率ARc和ARs在加入到轮胎中之前在加强元件上确定。
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公开(公告)号：EP2917049A1
公开(公告)日：2015-09-16
申请号：EP13786478.1
申请日：2013-11-05
IPC分类号： B60C13/00 , B60C9/02 , B60C15/024
CPC分类号： B60C15/0242 , B60C9/0292 , B60C13/003 , B60C15/024 , B60C2013/007 , B60C2200/04
摘要： Tyre comprising a carcass reinforcement (60) and having an outer profile (200) such that, when the tyre is fitted to the mounting rim and inflated to its service pressure, in any radial section, the distance between the carcass and the outer profile reaches its minimum value (DM) at a first point (62) of the carcass having a radial height (HD) 0.50 ⋅ Η ≤ HD ≤ 0.75 ⋅ Η, H being the radial height of the tyre; wherein the tangent (T) to the carcass at the first point forms an angle (β) ≥ 5° and ≤ 32° with the radial direction (R); wherein there is a first zone (Z1) of the carcass, comprising the first point, such that the radius of curvature RCC of the carcass is less than the radius of curvature RCO of the outer profile (RCO > 1.2 ⋅ RCC); wherein there is a second zone (Z2) of the carcass radially inside the first zone, such that RCO
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