-
公开(公告)号：US11511573B2
公开(公告)日：2022-11-29
申请号：US16486718
申请日：2018-02-15
发明人： Stéphane Barjon , Yann Palheire
摘要： A device (10) for securing an electronic component to a wall of a tire comprises a base (11) that is able to be secured to the wall of a tire and a retaining wall (12), connected to the base (11). The interior surfaces (14, 15) of these elements define a volume (13) able to accommodate the electronic member (100). The base (11) has an opening (18) via which the electronic member is introduced so that when the base (11) is secured to the wall of the tire, the opening (18) is closed by the wall of the tire. The securing device (10) is such that the retaining wall (12) is able to be torn in order to form a fault that allows the electronic member to be extracted and inserted, and such that the retaining wall (12) has a retaining device (19) for a clamping system (20) for clamping the retaining wall (12).
-
公开(公告)号：US20220371371A1
公开(公告)日：2022-11-24
申请号：US17771091
申请日：2020-10-15
IPC分类号： B60C11/00
摘要： A tire comprises an outer strip (2) having a tread (21). The outer strip (2) has a central part and two axially outer parts and comprises at least two rubber compounds (M1, M2) making up at least 90% of the volume of the outer strip (2). The first compound (M1) is radially outside of the second compound (M2), which makes up at least 60% of the axially outer parts and being disposed in a layer that is substantially continuous from one axially outer part to the other, said layer having a minimum thickness at least equal to 0.3 mm. The compound M1 has a modulus G* that is greater than 1.35 times and less than 3 times that of the compound M2. The compound M1 has a dynamic loss at 0° C. greater than 0.5 and the compound M2 has a dynamic loss at 23° C. less than 0.3.
-
公开(公告)号：US11505002B2
公开(公告)日：2022-11-22
申请号：US16625230
申请日：2018-06-19
发明人： Jose Merino Lopez , Gael Pataut , Sebastien Rigo
摘要： A non-pneumatic wheel (1) comprises a crown reinforcing region (10) itself radially on the inside of a tread (7), the crown reinforcing region (10) comprising a plurality of reinforcing strips (12, 14) arranged in at least three layers of strips (12, 14) arranged in such a way that a virtual axis C-C substantially perpendicular to the strips intersects at least two strips in any axial position of the virtual axis in the crown reinforcing region.
-
公开(公告)号：US20220363025A1
公开(公告)日：2022-11-17
申请号：US17618732
申请日：2020-06-11
发明人： HELENE JAQUET , WALID DJABOUR
摘要： A method for depositing at least one colored layer on the surface of a vulcanized tire sidewall includes applying by inkjet a colored layer to the whole of the sidewall or to at least a part of the sidewall of the tire and then, after drying, selectively removing the colored layer in such a manner as to create a first pattern. A tire obtained on completion of that method is also disclosed.
-
公开(公告)号：US20220363024A1
公开(公告)日：2022-11-17
申请号：US17774180
申请日：2019-11-27
发明人： David C. LUNG
摘要： A method of assembling spokes into a non-pneumatic tire (10) is provided in which a shear band (16) is located outward from a hub (12) in a radial direction. A segment (20) is present that has a plurality of spokes (22), and both inner and outer radial bonding ends (24, 26). The plurality of spokes (22) engage both of these bonding ends (24, 26). The outer radial bonding end (24) is attached to the shear band (16) using adhesive (28), and the inner radial bonding end (26) is attached to the hub (12) using adhesive (28). This segment (20) extends less than 360 degrees about the central axis (14) in a circumferential direction.
-
公开(公告)号：US11498985B2
公开(公告)日：2022-11-15
申请号：US16606371
申请日：2018-04-16
发明人： Julien Thuilliez , Nuno Pacheco
IPC分类号： C08F210/02 , C08F2/06
摘要： A process for the synthesis of an ethylene/butadiene copolymer is provided. The process is continuous and comprises the following steps: a. feeding at least one stirred polymerization reactor with a mixture of ethylene, butadiene, hydrocarbon-based solvent and catalytic system allowing the formation of cyclic trans-1,2-cyclohexane units in the polymer chain with a mole ratio of ethylene to the sum of the ethylene and butadiene monomers ranging from 0.5 to 0.99; the concentration of ethylene and butadiene monomers in the polymerization reaction medium being less than 15% by weight; the operating pressure of the reactor is greater than or equal to the saturated vapour pressure of the polymerization reaction medium; and the polymerization temperature is greater than 90° C.; b. recovering the ethylene/butadiene copolymer, this copolymer comprising, statistically distributed, ethylene units, butadiene units and trans-1,2-cyclohexane units, the molar fraction of ethylene units in the copolymer being greater than or equal to 50%.
-
公开(公告)号：US20220355619A1
公开(公告)日：2022-11-10
申请号：US17619157
申请日：2020-06-12
发明人： FREDERIC PIALOT , JOSE MERINO LOPEZ
摘要： A method for manufacturing a composite airtight layer (20) used in the composition of a tire (30) comprises: a film (21) made of thermoplastic material is heated such that the film is able to plastically deform; the film is deformed (120) with the aid of corrugating means, the thickness of the film (21) being in a range from 0.01 to 0.2 mm, and the film having corrugations with a pitch and amplitude chosen in a range from 0.1 to 10 mm so as to give the film a given elongation capacity; the film is cooled such that the corrugated film is no longer able to be plastically deformed; and the corrugated film is coated in a matrix (22) of elastomer material, so as to form a composite airtight layer (20).
-
公开(公告)号：US11492470B2
公开(公告)日：2022-11-08
申请号：US16472452
申请日：2017-12-21
发明人： Benoit Schnell , Corentin Pavageau
摘要： A rubber composition is based on at least: a copolymer A based on at least one ethylene monomer and on at least one vinyl acetate monomer; a reinforcing inorganic filler, said inorganic filler comprising silica; as agent for coupling between said copolymer A and said reinforcing inorganic filler, an organosilane compound of formula (I) B-Z—Si(G1)(3-d)(G2)(d) (I), wherein B, Z, G1, G2 and (d) have the meanings indicated in the claims; and a peroxide crosslinking system. This composition is especially intended for the manufacture of semi-finished products for tires or for the manufacture of tires.
-
公开(公告)号：US11492458B2
公开(公告)日：2022-11-08
申请号：US16954810
申请日：2018-12-11
摘要： A rubber composition is based on at least one elastomer and at least one phenolic compound, the aromatic nucleus of said phenolic compound being substituted with at least one substituent comprising an oxygen atom, the molar mass of said phenolic compound being at most equal to 1000 g/mol, and said composition being free of molecular sulfur or comprising less than 1 phr thereof.
-
公开(公告)号：US20220348041A1
公开(公告)日：2022-11-03
申请号：US17623996
申请日：2020-07-02
摘要： A tire with a tread (10) having at least one series (12) of rubber blocks (13i−1, 13i, 13i+1, 13i+2) delimited pairwise by a series of sipes (14i−1,14i, 14i+1,14i+2,14i+3), with the blocks (13i−1, 13i, 13i+1, 13i+2) extending one after another in a circumferential direction (X), each block (131−1, 13i, 13i+1, 13i+2) of the series (12) of rubber blocks having a circumferential length (Li−1, Li, Li+1, Li+2)), each sipe (14i−1,14i, 14i+1, 14i+2,141+3) having a circumferential width (Ei−1, Ei,Ei+1, Ei+2, Ei+3). The series (12) of rubber blocks have blocks belonging to at least two different classes of blocks ((13i−113i); (13i+1, 13i+2)), the blocks of the one same class having a substantially identical circumferential length, the blocks of two different classes of blocks having distinct circumferential lengths.
-
-
-
-
-
-
-
-
-
搜索结果
3280 条记录 (耗时 0.043 秒)
