PNEUMATIC TIREA pneumatic tire includes a bead core including end portions in a width direction formed as a vertical line along a radial direction, the vertical line has a length of 31% to 45% of a core height, in …DRIVE·Aug 14·2 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
HEAVY DUTY TIRE AND PRODUCTION METHOD FOR HEAVY DUTY TIREA contour CL of a carcass 12 includes a curved portion 44 and an inversely curved portion 46. A boundary between the curved portion 44 and the inversely curved portion 46 is an inflection point PV. Ap…DRIVE·Jun 25·2 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
PNEUMATIC TIREThe pneumatic tire comprises a carcass 6, and a pair of bead portions 4 each with a bead core 5 and a bead apex 8. The carcass 6 comprises a carcass ply 6A having a pair of turned-up portions 6b and a…DRIVE·Jun 18·1 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
TIRE COMPRISING A PAIR OF FLEXIBLE BEAD CORESA tire comprises a pair of flexible bead wires () of reduced mass. Each bead wire () has the form of a closed circumferential ring, bracing the bead of the tire () against the rim () and comprising a …DRIVE·Jan 2·2 min readFollowB60C15/04COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
TIRE WITH IMPROVED BEAD STRUCTUREA pneumatic tire (100) is disclosed having a bead portion provided therein with a bead core (30, 140, 240, 300). The bead core (30, 140, 240, 300) has a central bead core portion (33, 40, 310), a firs…DRIVE·Oct 16·1 min readFollowB60C15/04GOODYEAR TIRE & RUBBER [US]
CABLE BEAD, TIRE USING CABLE BEAD, CABLE BEAD MANUFACTURING METHOD, AND CABLE BEAD MANUFACTURING DEVICEA cable bead comprising an annular core and a side wire spirally wrapped up around the annular core, wherein the annular core is made up of a round steel wire made to circle once or made, without bein…DRIVE·Jun 20·1 min readFollowB60C15/04Shoichi OHASHI
TIRE WITH IMPROVED BEAD STRUCTUREA pneumatic radial tire (100) is disclosed having a bead portion provided therein with a bead core (30). The bead core (30) is wrapped with a flipper (60) formed of a reinforced material. The flipper …DRIVE·Jun 12·2 min readFollowB60C15/04GOODYEAR TIRE & RUBBER [US]
PNEUMATIC TIRE AND METHOD FOR MANUFACTURING PNEUMATIC TIREIn a pneumatic tire, a bead core has end portions in a tirewidth direction formed as vertical lines along a tireradial direction. A length of the vertical lines is from 20% to 30% of a core height. In…DRIVE·Feb 1·2 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
PNEUMATIC TYREA pneumatic tyre includes a pair of bead portion 4, a pair of bead cores 5, a carcass 6 extending between the pair of bead cores 5, and a pair of bead apex rubbers. Each bead core 5 includes a core in…DRIVE·Jan 10·2 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
TIRE COMPRISING AN IMPROVED BEADThe tire comprises a crown, two sidewalls and two beads, each sidewall connecting each bead to the crown, a carcass reinforcement that is anchored in each bead and extends in each sidewall and radiall…DRIVE·Jan 19·1 min readFollowB60C15/04COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
PNEUMATIC TIREA pneumatic tire includes a pair of bead portion, a pair of bead cores, a carcass extending between the pair of bead cores, and a pair of bead apex rubbers. Each bead core includes a core inner surfac…DRIVE·Dec 8·2 min readFollowB60C15/04Sumitomo Rubber Industries, Ltd.
BEAD CORE FOR AGRICULTURAL TIREA bead core for a tire, which is substantially rotationally symmetrical about an axis, comprises a plurality of windings of at least one metallic wire with diameter d arranged next to one another in a…DRIVE·Oct 13·2 min readFollowB60C15/04COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
PNEUMATIC TIREA pneumatic tire comprises: a tread portion; a pair of sidewall portions; a pair of bead portions each with a bead core embedded therein; a toroidal carcass extending between the bead portions; and a …DRIVE·Sep 29·1 min readFollowB60C15/04Sumitomo Rubber Industries, Ltd.
TIREThe bead portion of the pneumatic tire includes a bead structure having a bead core composed of a bead cord, and an annular plate which extends to the tire circumferential direction and is formed of a…DRIVE·Aug 18·1 min readFollowB60C15/04BRIDGESTONE CORPORATION
PNEUMATIC TIREIn a pneumatic tire mountable on a 5°-tapered rim, a bottom of a bead core is inclined from 0°-5° in a direction in which the bottom diverges toward an outer side in a radial direction as the bottom e…DRIVE·Oct 7·2 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
Pneumatic TireIn this pneumatic tire, the bead core has a predetermined wire array structure obtained by arranging wire cross-sections of bead wires in a cross-sectional view in a tire meridian direction. The follo…DRIVE·Jul 22·1 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
TRUCK TIRE WITH CONTENTION ARMATURE OVERLAPA heavy truck tire is provided that includes a tread and a casing. The casing has a bead with a bead core having padding gum and a rod with a perimeter. A contention armature surrounds the bead core a…DRIVE·Jul 15·1 min readFollowB60C15/04Compagnie Generale des Etablissements Michelin
Pneumatic TireIn a pneumatic tire, bead cores have a wire arrangement. In a cross-sectional view in a tire meridian direction, a tangential line and a contact point are defined. The tangential line contacts an inne…DRIVE·Jun 10·1 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
Pneumatic TireA pneumatic tire is provided. In a meridian cross-section, an external contour shape of the bead core is a polygon formed by common tangent lines of a plurality of circumferential portions of a bead w…DRIVE·Jun 10·1 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
Pneumatic TireIn a cross-section of a pneumatic tire, a contour of the bead core is a polygon formed by tangent lines of circumferential portions of a bead wire, the contour includes a vertex with an acute angle an…DRIVE·Jun 10·2 min readFollowB60C15/04The Yokohama Rubber Co., LTD.
PNEUMATIC RADIAL TIRE FOR AIRCRAFTProvided is a pneumatic radial tire for an aircraft including a bead core, a radial carcass and a stiffener, the radial carcass including one or more turn-up plies and one or more down plies, wherein …DRIVE·Jun 3·2 min readFollowB60C15/04BRIDGESTONE CORPORATION
PNEUMATIC TYREA pneumatic tyre includes a pair of bead portions having respective bead cores therein, each bead core defining a core innermost end in a tyre radial direction, and an inner liner having an air-imperm…DRIVE·May 27·1 min readFollowB60C15/04Sumitomo Rubber Industries, Ltd.
HEAVY-DUTY PNEUMATIC TIREA heavy-duty pneumatic tire includes a carcass ply including a main portion extending between bead cores and a pair of turn-up portions, a first reinforcing layer (10) of a steel cord disposed in each…DRIVE·Jan 18·2 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
PNEUMATIC TIREA pneumatic tire (1) is provided in a bead portion (4) with a bead core (5) formed of a bead wire (20); the bead core (5) has a wound single bead wire structure formed from turns of the single bead wi…DRIVE·Aug 26·2 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
PNEUMATIC TIREThe present invention provides a pneumatic tire having a bead core embedded in a bead portion of the tire, the bead core being constituted of a strand as a rubber-coated single bead wire wound around …DRIVE·Apr 23·2 min readFollowB60C15/04BRIDGESTONE CORP [JP]
Carcass ply structure for a pneumatic tireA pneumatic tire comprising a pair of axially spaced apart annular bead cores (11) is disclosed. A first carcass ply (14) is wrapped around each bead core (11) and has a first pair of carcass ply turn…DRIVE·Nov 28·2 min readFollowB60C15/04GOODYEAR TIRE & RUBBER [US]
Tire with high strength reinforcementA tire comprising a reinforcement structure comprising cords of a TRIPLEX steel is disclosed. The cords may have a 2 + 1 construction, a 2 x construction, a 2 + 2 construction or 5 x construction. The…DRIVE·Mar 28·1 min readFollowB60C15/04GOODYEAR TIRE & RUBBER [US]
Heavy duty pneumatic tireA heavy duty pneumatic tire (1) comprises a carcass ply (6A) of steel cords turned up around a bead core (5) in each bead portion (4) so as to form a pair of turned up portions (6b) and a main portion…DRIVE·Mar 9·2 min readFollowB60C15/04SUMITOMO RUBBER IND [JP]
PNEUMATIC TIRE FOR MOTORCYCLEThis invention relates to a pneumatic tire for a motorcycle improving a cornering stability, and more particularly to a pneumatic tire for a motorcycle comprising a pair of bead portions 2, a carcass …DRIVE·May 24·1 min readFollowB60C15/04BRIDGESTONE CORP [JP]
Driving apparatus and control method for electric actuatorA plurality of reference signals output from a controller which computes an operation amount of an electric actuator is subjected to the logical operation, and the power supply to a drive circuit for …DRIVE·Aug 10·1 min readFollowB60C15/04HITACHI LTD [JP]
Light weight cable bead coreA light weight cable bead core (30) is described having an inner core (33) made of a metal wire (34) with an outer sheath (35) of steel cord wires (36). Each cord (36) is made of a plurality of filame…DRIVE·Dec 10·1 min readFollowB60C15/04GOODYEAR TIRE & RUBBER [US]
Bead core and pneumatic tire using the sameA bead core (11) is formed by spirally winding a single cord (13) and stacking spiral windings (15) to each other, wherein a winding start end (M) of the single cord (13) is shifted from an axially ou…DRIVE·Feb 27·1 min readFollowB60C15/04BRIDGESTONE CORP [JP]
