ESTIMATING DEVICE, ESTIMATING METHOD, PROGRAM AND TRAINING DEVICEAn estimating device has an estimating section estimating a physical quantity relating to a subject tire that is a subject of estimation by inputting an electrical characteristic obtained from the sub…DRIVE·3d ago·1 min readFollowB60C23/0493BRIDGESTONE CORPORATION
HEAVY LOAD PNEUMATIC TIREA heavy load pneumatic tire includes a carcass ply and a belt layer. The carcass ply includes a first curvature change portion that is a boundary between a first segment and a second segment and whose…DRIVE·Jun 11·1 min readFollowB60C9/0292BRIDGESTONE CORPORATION
TIREProvided is a tire () including a tread rubber layer () and belt layers (A, B) located inward of the tread rubber layer () in the tire radial direction. The tread rubber layer () includes a rubber com…DRIVE·Jun 11·1 min readFollowC08L15/00BRIDGESTONE CORPORATION
TIREProvided is a tire () including a tread rubber layer () located at the outermost surface of a tread portion (), and a reinforcing layer that is located inward thereof in the tire radial direction and …DRIVE·Jun 4·1 min readFollowC08L15/00BRIDGESTONE CORPORATION
PNEUMATIC TIREProvided is a pneumatic tire () including a tread rubber layer () and a carcass ply () formed by covering PET fiber cords with a coating rubber. The tread rubber layer () includes a rubber component, …DRIVE·Jun 4·1 min readFollowB60C9/04BRIDGESTONE CORPORATION
RUBBER MATERIAL AND MANUFACTURING METHOD OF THE SAME, AND TIREA rubber material that allows for obtaining a rubber member that is excellent in mechanical properties and low loss property by utilizing rubber powder. A rubber material includes rubber powder (A) di…DRIVE·May 7·1 min readFollowC08J3/22BRIDGESTONE CORPORATION
TIREA tire, wherein a lug groove is open at a ground contact edge when moving straight, a first inclination angle at an acute side, θ, relative to a tire width direction, of a first straight line L, which…DRIVE·Apr 23·1 min readFollowB60C11/0306BRIDGESTONE CORPORATION
NON-PNEUMATIC TIREProvided is a non-pneumatic tire comprising: an inner cylinder , an outer cylinder disposed on a tire outer circumferential side of the inner cylinder , and a connecting body , wherein the connecting …DRIVE·Apr 16·1 min readFollowB60C7/146BRIDGESTONE CORPORATION
TIRE EXTERNAL-SCRATCH MONITORING DEVICE, TIRE EXTERNAL-SCRATCH MONITORING METHOD, AND PROGRAMA tire external-scratch monitoring device according to the present disclosure includes a controller configured to acquire an image of a tire, identify one or more reference positions on an outer surfa…DRIVE·Apr 16·1 min readFollowB60C25/007BRIDGESTONE CORPORATION
METHOD FOR MANUFACTURING NON-PNEUMATIC TIREA method for manufacturing a non-pneumatic tire that can suppress the separation of the ring member from the tread member is provided. The method for manufacturing a non-pneumatic tire according to th…DRIVE·Apr 2·1 min readFollowB29D30/02BRIDGESTONE CORPORATION
PNEUMATIC TIREA pneumatic tire in which a surface of a block has a plurality of sipes and a plurality of shallow grooves that extend in mutually opposite directions in the tire width direction, relative to one dire…DRIVE·Mar 12·1 min readFollowB60C11/11BRIDGESTONE CORPORATION
HYBRID CORD, RUBBER-FIBER COMPOSITE, AND TIREThe present disclosure is directed to providing an organic fiber cord that can maintain physical properties at high temperatures while reducing environmental load. The solution is a hybrid cord includ…DRIVE·Mar 12·1 min readFollowB60C9/005BRIDGESTONE CORPORATION
TIREFirst and second groove walls and of a meandering main groove have an upper and lower groove wall portion, respectively. The first groove wall has the lower groove wall-top edge extending in a wavy li…DRIVE·Oct 23·1 min readFollowB60C11/1307BRIDGESTONE CORPORATION
PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLESA pneumatic radial tire for passenger vehicles that satisfies a defined relationship between sectional width SW and outer diameter OD of the tire, and includes only two circumferential main grooves ex…DRIVE·Jun 12·1 min readFollowB60C11/0332BRIDGESTONE CORPORATION
TIREThe tire is a tire having a smooth pattern with substantially no grooves on a tread surface of a tread portion including tread rubber , wherein on a side portion outer surface of the tire , a pluralit…DRIVE·Jun 5·1 min readFollowB60C11/24BRIDGESTONE CORPORATION
TIREA tire that can indicate an area in which an electronic tag is embedded is provided. A tire includes an electronic tag disposed inside from a surface, and an indicator indicating the position of the e…DRIVE·May 29·1 min readFollowB60C19/00BRIDGESTONE CORPORATION
TIRE MANAGEMENT DEVICE, PROGRAM, AND TIRE MANAGEMENT METHODA tire management device () includes: an information acquisition section () that acquires mounted position information indicating a mounted position of a tire on a vehicle () and mounted tire informat…DRIVE·Apr 24·1 min readFollowB60C23/0416BRIDGESTONE CORPORATION
TIRE SENSOR AND TIREA tire sensor according to the present disclosure is a tire sensor configured to be mountable on a tire inner surface. The tire sensor includes a sensor body including electronic circuitry including a…DRIVE·Feb 13·1 min readFollowG01B21/32BRIDGESTONE CORPORATION
TIREIn the pneumatic tire, at least a portion including outside end in a tire width direction of a ground contacted surface of the block is a round toward a tire radial direction inside as the portion tow…DRIVE·Jan 23·1 min readFollowB60C11/01BRIDGESTONE CORPORATION
TIREThe tire comprises a widthwise narrow groove . The center-side narrow groove portion is formed, from groove opening side to groove bottom side, in a shape of a continuous series of: a narrow section i…DRIVE·Jan 23·1 min readFollowB60C11/03BRIDGESTONE CORPORATION
TIREA tire according to the present disclosure includes a tire body and a communication device embedded within the tire body or mounted on an inner surface of the tire body. The tire includes a label area…DRIVE·Jan 9·1 min readFollowB60C19/00BRIDGESTONE CORPORATION
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, DRIVING CONTROL DEVICE, DRIVING CONTROL METHOD, AND PROGRAMIn order to improve vehicle controllability, an information processing device that is able to communicate with a vehicle via a network includes a controller, the controller executing operations includ…DRIVE·Jan 9·1 min readFollowB60W50/0225BRIDGESTONE CORPORATION
PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLESA pneumatic radial tire for passenger vehicles that satisfies a defined relationship between sectional width SW and outer diameter OD of the tire, and includes only two circumferential main grooves ex…DRIVE·Dec 12·1 min readFollowB60C11/1204BRIDGESTONE CORPORATION
TIREThe tire of this disclosure is a tire having a land portion on a tread surface, wherein the land portion comprises a sipe unit consisting of a pair of sipes, each of the pair of sipes extends such tha…DRIVE·Nov 21·1 min readFollowB60C11/1259BRIDGESTONE CORPORATION
PNEUMATIC TIREProvided is a pneumatic tire in which sipe units with minute sipes are repeatedly arranged in a land portion; at least one end in an extending direction of the minute sipe of at least one of the minut…DRIVE·Nov 21·1 min readFollowB60C11/1236BRIDGESTONE CORPORATION
TIREProvided in this disclosure is a tire with a meandering groove extending along tire circumferential direction formed on a tread surface, wherein the meandering groove has a groove width in tire width …DRIVE·Oct 10·1 min readFollowB60C11/13BRIDGESTONE CORPORATION
TIREThe tire of this disclosure is a tire comprising a plurality of circumferential main grooves on a tread surface , wherein when a pair of circumferential main grooves, located closest to tread edges on…DRIVE·Oct 10·1 min readFollowB60C11/13BRIDGESTONE CORPORATION
FUEL CONSUMPTION PREDICTION SYSTEM AND FUEL CONSUMPTION PREDICTION METHODA fuel consumption prediction system predicts the fuel consumption of a vehicle comprising a fleet. The fuel consumption prediction system a driver-related coefficient to be applied to the driver-rela…DRIVE·Aug 29·1 min readFollowB60W50/0097BRIDGESTONE CORPORATION
TIREA rubber chafer is disposed on an outer side in the tire width direction of a bead filler. A tire comprises a conductive member. The inner end in the tire radial direction of the conductive member is …DRIVE·Aug 15·1 min readFollowB60C19/088BRIDGESTONE CORPORATION
RADIAL TIRE FOR AIRCRAFTIn a radial tire for aircraft according to this disclosure, in a tire widthwise cross-sectional view, in a reference state assembled onto an applicable rim, charged with a prescribed internal pressure…DRIVE·Aug 15·1 min readFollowB60C3/04BRIDGESTONE CORPORATION
TIRE INTERNAL PRESSURE MANAGEMENT DEVICE, TIRE INTERNAL PRESSURE MANAGEMENT PROGRAM, AND TIRE INTERNAL PRESSURE MANAGEMENT METHODA tire internal pressure management device includes a data acquisition unit that acquires internal pressure time series data and temperature time series data of each tire mounted on a mobile body incl…DRIVE·Aug 8·1 min readFollowB60C23/0442BRIDGESTONE CORPORATION
TIRE, RETREADED TIRE, AND RETREADED TIRE PRODUCTION METHODA tire comprises: a belt composed of one or more belt layers; a main groove on a tread surface; and a communication device embedded at a position that is inward in a tire radial direction from a groov…DRIVE·Jul 25·1 min readFollowB60C11/02BRIDGESTONE CORPORATION
TIREA tire including a decorative section provided to a base surface disposed at a tire side section. Plural first pattern areas are disposed along a tire circumferential direction in the decorative secti…DRIVE·Jul 11·1 min readFollowB60C13/001BRIDGESTONE CORPORATION
TIRE WEAR PREDICTION SYSTEM, TIRE WEAR PREDICTION PROGRAM, TIRE WEAR PREDICTION METHOD AND DATA STRUCTUREA tire wear prediction system () is provided with a wear prediction unit () for predicting a wear state of a tire mounted at a predetermined wheel position of a vehicle based on the traveling state of…DRIVE·Jun 20·1 min readFollowB60C11/246BRIDGESTONE CORPORATION
TIRE PRESSURE MONITORING SYSTEM, TIRE PRESSURE MONITORING PROGRAM AND TIRE PRESSURE MONITORING METHODThe tire pressure monitoring system repeatedly acquires the internal pressure value of the pneumatic tire and activates the timer when the internal pressure value falls below the warning threshold. Th…DRIVE·Jun 13·1 min readFollowB60C23/0401BRIDGESTONE CORPORATION
TIRE TEMPERATURE PREDICTION SYSTEM, TIRE TEMPERATURE PREDICTION PROGRAM, AND TIRE TEMPERATURE PREDICTION METHODThe present invention is provided with a time-sequential load data acquisition unit that acquires data on a load of a predetermined loaded item in a time-sequential manner regarding a loading vehicle …DRIVE·Jun 6·2 min readFollowG07C5/10BRIDGESTONE CORPORATION
TIREThe tire according to this disclosure is a tire having a carcass comprised of at least one carcass ply extending between a pair of bead portions through a pair of sidewall portions . The tire comprise…DRIVE·May 23·1 min readFollowB60C19/00BRIDGESTONE CORPORATION
RUN FLAT TIREThe tire maximum width in the reference condition is the center value or more and the upper limit or less of the tire maximum width specified in the standard, and the tire maximum width position in th…DRIVE·May 23·1 min readFollowB60C17/0027BRIDGESTONE CORPORATION
ADHESIVE COMPOSITION FOR ORGANIC FIBER, ORGANIC FIBER-RUBBER COMPOSITE, AND TIREProvided is an adhesive composition for organic fibers that has low burden on the environment, has good operability, and can improve the adhesion between an organic fiber and a coated rubber compositi…DRIVE·Apr 11·1 min readFollowC09J109/10BRIDGESTONE CORPORATION
PNEUMATIC TIREA pneumatic tire including a center block row provided in a center area of a tread surface , wherein the center block row includes a plurality of center blocks arranged along a tire circumferential di…DRIVE·Apr 4·1 min readFollowB60C11/1236BRIDGESTONE CORPORATION
