TIREA tire of the present invention includes a belt coating rubber and a carcass coating rubber. The belt coating rubber contains a diene rubber containing natural rubber, a filler composed of carbon blac…DRIVE·2d ago·1 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
PARTICLE DISPERSION, RUBBER COMPOSITION, AND PNEUMATIC TIREAn embodiment of the present invention provides a particle dispersion exhibiting excellent processability, fuel economy performance, tensile properties, and performance on ice when used in a rubber co…DRIVE·May 13·1 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
SEALANT COMPOSITIONProvided is a sealant composition that can ensure good sealing properties while suppressing a flow of a sealant during travel and that can provide such performance in a well-balanced, compatible manne…DRIVE·Apr 22·1 min readFollowB29C73/163YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREProvided is a pneumatic tire that can provide reduced rolling resistance and improved off-road durability performance, wet performance, and snow performance and provide these performances in a compati…DRIVE·Mar 25·2 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIRETo achieve reduced road noise and improved steering stability, an embodiment of the present invention provides a pneumatic tire in which a carcass ply has a thickness of from 0.50 mm to 2.00 mm, a car…DRIVE·Feb 25·1 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIRETo provide a pneumatic tire that allows, on the precondition that shock burst resistance performance is ensured, excellent high-speed durability performance to be delivered even in a case where a band…DRIVE·Feb 18·1 min readFollowB60C11/0083YOKOHAMA RUBBER CO LTD [JP]
SEALANT MATERIAL COMPOSITIONProvided is a sealant material composition that makes it possible to ensure good sealing properties and to suppress sealant flow due to traveling. As a sealant material composition forming a sealant l…DRIVE·Feb 18·1 min readFollowB29C73/163YOKOHAMA RUBBER CO LTD [JP]
TIREProvided is a tire that can provide improved braking performance on ice and running performance on snow. Provided in a tread portion are a plurality of circumferential main grooves, a plurality of lug…DRIVE·Nov 19·2 min readFollowB60C11/12YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREThis pneumatic tire (1) includes a carcass layer (13), a pair of cross belts (141, 142) disposed on an outer side of the carcass layer (13) in a radial direction, and a tread rubber (15) including a c…DRIVE·Aug 27·1 min readFollowB60C11/005YOKOHAMA RUBBER CO LTD [JP]
TIREA 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 th…DRIVE·Aug 20·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
TIRETo ensure performance on snow and wet performance while suppressing a decrease in performance on ice, a pneumatic tire (1) includes circumferential grooves (30) extending in a tire circumferential dir…DRIVE·Aug 20·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREThere is provided a pneumatic tire that allows enhancing braking performance on wet road surfaces and snow-covered road surfaces without changing the appearance of the tire, and reducing poor appearan…DRIVE·Jul 30·2 min readFollowB60C11/0306YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREProvided is a pneumatic tire that can provide reduced rolling resistance and ensured shock burst resistance while improving steering stability during high-speed travel, these being provided in a highl…DRIVE·Jul 30·2 min readFollowB60C9/0042YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREDurability performance is improved while ensuring performance on ice.A plurality of shoulder blocks (50A) are provided side by side in a tire circumferential direction on the outermost side in a tire …DRIVE·Jul 30·2 min readFollowB60C11/0008YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREProvided is a pneumatic tire that can provide satisfactorily-maintained steering stability and ride comfort at high speeds while reducing road noise. A belt cover layer (8) made of a cover cord spiral…DRIVE·Jul 30·1 min readFollowB60C9/2204YOKOHAMA RUBBER CO LTD [JP]
RUBBER COMPOSITION FOR TIREProvided is a rubber composition for tires that is intended mainly for use in an undertread portion of a pneumatic tire, the rubber composition having a low rolling resistance, and excellent steering …DRIVE·Jun 25·1 min readFollowB60C1/0016YOKOHAMA RUBBER CO LTD [JP]
RUBBER COMPOSITION FOR TIRE, AND TIREAn object of the present invention is to provide a rubber composition for a tire that is small in rolling resistance temperature dependency and excellent in wet performance and a tire using the rubber…DRIVE·May 21·2 min readFollowB60C1/0016YOKOHAMA RUBBER CO LTD [JP]
TIRE RUBBER COMPOSITION AND TIREAn object of the present invention is to provide a rubber composition of a tire that is excellent in crack growth resistance, groove cracking resistance, wear resistance, and chipping resistance and a…DRIVE·May 14·2 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREThe pneumatic tire (1) includes a carcass layer (13), a belt layer (14) disposed on an outer side of the carcass layer (13) in a radial direction, and a tread rubber disposed on an outer side of the b…DRIVE·Apr 16·2 min readFollowB60C11/0083YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREProvided is a pneumatic tire that allows enhancing braking performance on wet road surfaces and snowy road surfaces and reducing the occurrence of poor appearance, without changing the appearance of a…DRIVE·Oct 23·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIRE AND TIRE MOLDING MOLDIn order to provide the durability of sipe blades and the performance on ice and snow in a compatible manner, a pneumatic tire (1) includes a plurality of sipes (20) disposed in a land portion (15) fo…DRIVE·Oct 9·2 min readFollowB29C33/02YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREIn a pneumatic tire (1), a plurality of first land portions (3A) are arrayed adjacent to each other in a tire circumferential direction, and a plurality of second land portions (3B) are arrayed adjace…DRIVE·Jul 24·2 min readFollowB60C11/0302YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREA pneumatic tire (1), comprising four or more circumferential main grooves (21, 22, 23, 24) extending in a tire circumferential direction; and five or more land portions (31, 32, 33, 34, 35) defined b…DRIVE·May 1·3 min readFollowB60C11/03YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREEven when a wear indicator is provided, visibility and cracking resistance of the wear indicator are improved. A pneumatic tire according to an aspect of the present invention includes, a side protect…DRIVE·Apr 17·2 min readFollowB60C11/24YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREA pneumatic tire (1) includes a pair of shoulder main grooves (21, 21) and a single center main groove (22), and a pair of shoulder land portions (31, 31) and a pair of center land portions (32, 32) t…DRIVE·Feb 14·2 min readFollowB60C11/0306YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREA pneumatic tire includes a run-flat reinforcing layer (19) disposed on an inner side in a width direction of a carcass layer (13), and a second filler (20) disposed between a turned back portion of t…DRIVE·Jan 31·2 min readFollowB60C15/0603YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREIn order to provide both reduction in rolling resistance and ensuring of traction characteristics of a pneumatic tire (1) in a compatible manner, in a land portion (20), a lug groove (40) is disposed …DRIVE·Jan 24·2 min readFollowB60C11/0306YOKOHAMA RUBBER CO LTD [JP]
TIRE PRODUCTION METHOD, MOLDING SYSTEM, AND TIREA method of manufacturing a tire, a forming system for the tire, and the tire are provided in which, in manufacture of a tire including a reinforcing member including a reinforcing cord continuously w…DRIVE·Dec 13·2 min readFollowB29D30/10YOKOHAMA RUBBER CO LTD [JP]
TIRETo improve pin drop resistance performance and steering stability performance on icy and snowy road surfaces. [0002] Solving Means [0003] A pneumatic tire (1) including a plurality of first blocks (24…DRIVE·Nov 22·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREIn this pneumatic tire (1), an outer second land portion (32), a center land portion (33), and an inner second land portion (34) have a road contact surface that partially bulges toward the outer side…DRIVE·Oct 11·1 min readFollowB60C11/03YOKOHAMA RUBBER CO LTD [JP]
RUN-FLAT TIREIn order to achieve run-flat durability and ride comfort performance in a compatible manner, a run-flat tire (1) includes a side reinforcing rubber layer (10), a first bead filler (51) disposed on an …DRIVE·Oct 4·2 min readFollowB60C15/0036YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREProvided is a pneumatic tire capable of achieving both steering stability performance on dry road surfaces and steering stability performance on wet road surfaces in a compatible manner. An outer side…DRIVE·Sep 6·2 min readFollowB60C11/0302YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREEach sipe wall surface of a pair of the sipe wall surfaces of a sipe provided in a tread portion of a pneumatic tire includes, along a sipe depth direction, at least two ridge portions and at least on…DRIVE·Aug 23·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREEach sipe wall surface of a pair of the sipe wall surfaces of a sipe provided in a tread portion of a pneumatic tire includes, along a sipe depth direction, at least two ridge portions and at least on…DRIVE·Aug 23·2 min readFollowB60C11/0304YOKOHAMA RUBBER CO LTD [JP]
PNEUMATIC TIREThe pneumatic tire (1) includes a carcass layer (13), a belt layer (14) disposed on an outer side of the carcass layer (13) in a radial direction, and a tread rubber disposed on an outer side of the b…DRIVE·Aug 23·2 min readFollowB60C11/0083YOKOHAMA RUBBER CO LTD [JP]
STUD PIN AND STUD TIREIn a stud pin, a flange contour shape of a lower flange is an anisotropic shape in which, among imaginary rectangles circumscribing the contour shape, the smallest rectangle includes short sides and l…DRIVE·Feb 1·2 min readFollowB60C11/0302YOKOHAMA RUBBER CO LTD [JP]
RUBBER COMPOSITIONThe present invention provides a rubber composition having excellent processability, tensile strength at break, and fuel economy performance. An embodiment of the present invention is a rubber composi…DRIVE·Jan 25·1 min readFollowB60C1/0016YOKOHAMA RUBBER CO LTD [JP]
STUD PIN AND PNEUMATIC TIREA stud pin (30) arranged in a hole (24) in a tread portion of the pneumatic tire (1), includes: a first flange portion (31) having a first surface that faces the bottom surface of the hole and a secon…DRIVE·May 31·1 min readFollowB60C11/16YOKOHAMA RUBBER CO LTD [JP]
RUBBER COMPOSITION AND PNEUMATIC TIRE USING SAMEAn object of the present invention is to provide a rubber composition capable of achieving both excellent vulcanization properties as low heat build-up, and a pneumatic tire including such a compositi…DRIVE·May 3·2 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
RUBBER COMPOSITION FOR TIREProvided is a rubber composition for tires by which low rolling resistance and wet grip performance are enhanced beyond conventional levels. The rubber composition for tires comprises a diene rubber, …DRIVE·May 3·2 min readFollowB60C1/00YOKOHAMA RUBBER CO LTD [JP]
