B60C1/0041

Automotive lamp

An automotive lamp includes: a first lamp unit that has a first projection lens whose vertical length is longer than the horizontal length thereof when viewed from the front of the lamp and that is used for forming a low beam light distribution pattern; and a second lamp unit that has a second projection lens whose horizontal length is longer than the vertical length thereof when viewed from the front of the lamp and that is used for forming a low beam light distribution pattern. The first lamp unit and the second lamp unit are arranged such that one end of the first projection lens and one end of the second projection lens are adjacent to each other.

REINFORCED PRODUCT COMPRISING A COMPOSITION WITH A LOW SULFUR CONTENT AND TIRE COMPRISING SAID REINFORCED PRODUCT
20170246905 · 2017-08-31 ·

A reinforced product, which can be used especially for reinforcing a finished rubber article, comprises one or more textile or metallic reinforcing thread(s), said thread(s) being covered with a sheath comprising a thermoplastic polymer composition, the sheathed thread(s) being themselves embedded in a rubber composition referred to as coating rubber, characterized in that this coating rubber is a composition based on at least one diene elastomer, silica as predominant reinforcing filler, and a sulfur-based vulcanization system, in which the ratio of the amounts, in phr (parts by weight per hundred parts by weight of elastomer), of sulfur and of reinforcing filler, is less than 0.08.

REINFORCED PRODUCT COMPRISING A COMPOSITION CONTAINING A RAPID VULCANIZATION ACCELERATOR AND TIRE COMPRISING SAID REINFORCED PRODUCT
20170239991 · 2017-08-24 ·

The invention relates to aA reinforced product, which can be used especially for reinforcing a finished rubber article, comprisingcomprises one or more textile or metallic reinforcing thread(s), said thread(s) being covered with a sheath comprising a thermoplastic polymer composition, the sheathed thread(s) being themselves embedded in a rubber composition referred to as coating rubber, characterized in that this coating rubber is a composition based on at least one diene elastomer, a reinforcing filler, and a sulphursulfur-based vulcanization system, which system comprises a vulcanization accelerator having a vulcanization initiation time, referred to as “t0”, of less than 3.5 minutes, preferably of less than or equal to 3 minutes.

PROCESS FOR PREPARING VULCANIZED RUBBER COMPOSITION, VULCANIZED RUBBER COMPOSITION AND STUDLESS TIRE USING SAME

According to the process for preparing a vulcanized rubber composition of the invention comprising (a) a step of preparing a master batch comprising a modified conjugated diene polymer and silica, (b) a step of preparing a master batch comprising an isoprene rubber and silica, (c) a step of kneading the master batch obtained in (a) and the master batch obtained in (b), and (d) a step of vulcanizing a kneaded product obtained in (c), wherein the obtained vulcanized rubber composition comprises a phase A comprising a modified conjugated diene polymer and a phase B comprising an isoprene rubber, which are incompatible with each other, an abundance ratio α of silica in the phase A satisfies 0.5≦α≦0.9 (Relation 1), and a proportion β of the modified conjugated diene polymer satisfies 0.4≦β≦0.8 (Relation 2) it is possible to improve performance on ice and abrasion resistance and to provide a vulcanized rubber composition having excellent performance on ice and abrasion resistance, and a studless tire with a tread made using the same.

REINFORCED PRODUCT COMPRISING A COMPOSITION CONTAINING A BALANCED METAL OXIDE AND STEARIC ACID DERIVATIVE SYSTEM AND TIRE COMPRISING SAID REINFORCED PRODUCT
20170233556 · 2017-08-17 ·

A reinforced product, which can be used especially for reinforcing a finished rubber article, comprises one or more textile or metallic reinforcing thread(s), said thread(s) being covered with a sheath comprising a thermoplastic polymer composition, the sheathed thread(s) being themselves embedded in a rubber composition referred to as coating rubber, characterized in that this coating rubber is a composition based on at least one diene elastomer, a reinforcing filler, and a sulfur-based vulcanization system, which system comprises a metal oxide and a stearic acid derivative in amounts such that the ratio of the content of metal oxide and of stearic acid derivative, in phr, is less than 7, preferably less than 5.

TIRE FRAME AND TIRE
20170233550 · 2017-08-17 ·

A circular tire frame includes a resinous material including a polyamide-based thermoplastic elastomer and a caprolactam.

RESIN COMPOSITION FOR TIRE, RESIN-METAL COMPOSITE MEMBER FOR TIRE, AND TIRE
20220033644 · 2022-02-03 · ·

A resin composition for a tire, comprising a glyceride compound and a resin having an ester bond.

REINFORCED PRODUCT COMPRISING A COMPOSITION WITH A LOW SULFUR CONTENT AND TIRE COMPRISING SAID REINFORCED PRODUCT

A reinforced product, which can be used especially for reinforcing a finished rubber article, comprises one or more textile or metallic reinforcing thread(s), said thread(s) being covered with a sheath comprising a thermoplastic polymer composition, the sheathed thread(s) being themselves embedded in a rubber composition referred to as coating rubber, characterized in that this coating rubber is a composition based on at least one diene elastomer, a reinforcing filler, and a sulfur-based vulcanization system, in which the ratio of the amounts, in phr (parts by weight per hundred parts by weight of elastomer), of sulfur and of reinforcing filler, is less than 0.08.

PNEUMATIC TIRE

The present invention provides a pneumatic tire with well improved fuel economy, rubber tensile strength, and abrasion resistance. The present invention relates to a pneumatic tire formed from a rubber composition, the rubber composition containing: a hydrogenated copolymer obtained by copolymerization of an aromatic vinyl compound and a conjugated diene compound, the hydrogenated copolymer having a degree of hydrogenation of the conjugated diene units of 75 mol % or more; silica; and a silane coupling agent 1 containing a carbonylthio group (—S—C(═O)—) but no mercapto group (—SH) and/or a silane coupling agent 2 containing a mercapto group (—SH), the rubber composition containing, per 100% by mass of a rubber component, 75% by mass or more of the hydrogenated copolymer.

TIRE
20170217251 · 2017-08-03 ·

There is provided a tire including a tire frame that is formed of a resin material and has a circular form, wherein the resin material includes a thermoplastic elastomer having a hard segment (HS) and a soft segment (SS), in which only one unit of the soft segment (SS) is included in a single molecular chain, and both terminals of the single molecular chain are formed by the hard segment (HS), the thermoplastic elastomer having a number average molecular weight of from 12,000 to 24,000.