| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Tire manufacturing method, cover rubber stamping device used therefore, tire, as well as rubber sheet member stamping method, and device | US10532315 | 2003-10-23 | US07622013B2 | 2009-11-24 | Yuichiro Ogawa |
| A method of manufacturing a tire having first color characters or lines on at least one side wall part, includes the steps of stamping a second color side wall rubber and a first color side wall rubber on the side face of a carcass member formed in a toroidal shape by winding, a plurality of turns, a continuous second color rubber ribbon and a continuous first color rubber ribbon thereon, stamping a second color cover rubber on the outsides of the side wall rubbers by winding a rubber sheet whereon one turn in an annular shape, and molding a green tire, whereby the use of a large extrude can be eliminated, different types of tires can be efficiently manufactured since a size switching can be easily performed, the accuracies of the shape and the dimensions of the members thereof can be increased, the uniformity and the tire balance thereof can be increased, and the sharp profile of the first color characters or lines can be assumed, thus eliminating problems associated with the appearance. | ||||||
| 142 | PNEUMATIC TIRE, TIRE MOLDING APPARATUS AND METHOD OF MOLDING | US12090272 | 2006-10-13 | US20090229723A1 | 2009-09-17 | Yuichiro Ogawa |
| A pneumatic tire having a portion formed by laminating a rubber ribbon exhibits improved durability due to reduced propagation of cracks from the surface of the laminated portion of the rubber ribbon at a sidewall, for example.A pneumatic tire includes a laminated portion (40) formed by winding and laminating a rubber ribbon (50), and a surface layer (41) formed by bonding a rubber sheet on the outer surface of the laminated portion (40) at, for example, a sidewall (31). The surface layer (41) covers projections, recessions, and portions of adhesion failure on the laminated portion (40), and smoothes the surface of the tire, thus preventing cracking from propagating from the surface of the tire by tensile forces (P) and compressive forces (Q) during flexure. | ||||||
| 143 | Run-flat tire | US11575820 | 2005-09-15 | US07562685B2 | 2009-07-21 | Masahiro Segawa; Kazuhiko Kawamura; Jun Kodama; Masayuki Kanai |
| The present invention provides a run-flat tire provided with a reinforcing rubber layer 9 arranged in a side wall section 2 so as to be formed in a crescent cross sectional shape, an annular protrusion section 10 protruding to an outer side in a tire width direction from at least one of bead sections 1, and having an inner peripheral side surface 11 facing to an outer peripheral side curved surface of a rim flange 8a at a time of installing a specified rim, and an annular bead 1b arranged in the annular protrusion section 10, in which the run-flat tire is provided with a ridge section 23 connecting to an outer side in the tire width direction from an inner peripheral side surface 11 of the annular protrusion section 10 so as to protrude to an inner peripheral side of the tire, and having an inner diameter smaller than an outer diameter of the rim flange 8a, and a soft rubber layer 15 arranged in the ridge section 23 and having a corner section 16 tapered toward the tire inner peripheral side. | ||||||
| 144 | Heavy duty tire | US11517463 | 2006-09-08 | US07543619B2 | 2009-06-09 | Kazuki Numata |
| A heavy duty tire with decreased rolling resistance without impairing durability, comprising carcass 6, belt layer 7 disposed radially outward of the carcass in tread portion 2, and sidewall rubber 3g disposed axially outward of the carcass in sidewall portion 3 and extending in the radial direction of the tire, wherein the sidewall rubber includes an axially inner rubber portion 10 disposed axially outward of the carcass and an axially outer rubber portion 11 disposed axially outward of the inner rubber portion to form the tire outer surface, the inner rubber portion 10 has a lower loss tangent “tan δ” than the outer rubber portion 11 by a difference of 0.010 to 0.035, and the inner rubber portion 10 has a lower complex elastic modulus than the outer rubber portion 11 by a difference of 0.5 to 1.4 MPa. | ||||||
| 145 | TIRE HAVING A CARCASS PLY TURN-UP PORTION WITH A CONCAVE SEGMENT | US12260547 | 2008-10-29 | US20090044894A1 | 2009-02-19 | Jie Jin; Richard Wright |
| A tire having a section height, a maximum section width, an upper section above the maximum section width, and a lower section below the maximum section width is provided. The tire includes a circumferential tread, a pair of sidewalls, a pair of bead regions each having a bead core, and at least one carcass ply extending circumferentially about the tire from one bead region to the other. The at least one carcass ply is wound outwardly about at least one of the bead cores and extends toward the tread to form a turn-up portion that terminates at a turn-up end. The turn-up portion includes a concave segment that begins in the bead region and ends short of the turn-up end or at the turn-up end. | ||||||
| 146 | Tire having a sidewall component containing a dispersion of adhesive coated short carbon fiber reinforcement | US11600555 | 2006-11-16 | US20080115871A1 | 2008-05-22 | Paul Harry Sandstrom; Jay Joseph Robinson; Rachel Rebekak Barnette; Daniel Abe Alford; Matthew John Neidert; Jeremy Edward Whisner; Eric Matthew Luecke; Charles Kenneth Schmalix; Aaron Scott Puhala; Bina Patel Botts; Bernard Matthew Bezilla |
| A tire having a sidewall component containing a dispersion of adhesive coated short carbon fiber reinforcement. Such sidewall component is comprised of at least one of an annular outer rubber layer and an annular sidewall internal rubber insert. | ||||||
| 147 | Pneumatic tire provided with temperature-sensitive color-changing part | US11891568 | 2007-08-09 | US20080053588A1 | 2008-03-06 | Atsushi Tsuruta |
| Disclosed is a pneumatic tire provided with a temperature-sensitive color-changing rubber part formed through vulcanization of a rubber composition that comprises a rubber component, and temperature-sensitive color-changing microcapsules with, as encapsulated therein, a temperature-sensitive color-changing component of which the color may reversibly change with temperature change, and that is obtained by directly mixing and dispersing the microcapsules in the rubber component. The temperature-sensitive color-changing rubber part may constitute at least a part of the tire body. The rubber part may be a coating film formed by applying a coating composition comprising the rubber composition onto the outer surface of a tire, and shaping it through vulcanization along with the tire body. Further, it may constitute a display layer of a color seal to be stuck to the outer surface of a tire. | ||||||
| 148 | Multi-Layered Veneer For A Tire Sidewall | US11383884 | 2006-05-17 | US20070267118A1 | 2007-11-22 | Aaron Scott Puhala; Bruce Raymond Hahn; Junling Zhao; Tarah Pecora Shpargel |
| A multi-layered veneer for a tire sidewall is disclosed wherein one or more layers of the veneer include at least one pigment to provide a desired visual effect for the tire sidewall. In one embodiment, the multi-layered veneer includes a tie layer and a first thermoplastic layer bonded to the tie layer. The tie layer is capable of bonding the veneer to a sidewall compound of a tire sidewall. The first thermoplastic layer includes a thermoplastic material and the tie layer includes no less than about 80% by weight of a synthetic polymer chosen from EPDM, EPR, polyethylene, or combinations thereof. The synthetic polymers have a Mooney Viscosity (ML 1+4 at 125° C.) from about 5 to about 40, and the EPDM and EPR have an ethylene content of about 70% by weight to about 99% by weight of the polymer. One or more pigments are dispersed in the tie layer and/or the first thermoplastic layer so as to provide the visual effect. | ||||||
| 149 | Camouflage tire | US11820682 | 2007-06-20 | US20070264432A1 | 2007-11-15 | David Zanzig; David Benko; James Nespo; Terry Waibel; Michael Crawford; Timothy Rooney; Bina Botts; George Balogh |
| The present invention is directed to a camouflage tire suitable for use in various vehicle use environments wherein it is desirable to reduce or eliminate a viewer's visual perception of the tire against the given environmental background. | ||||||
| 150 | RUN-FLAT TIRE | US11575820 | 2005-09-15 | US20070209745A1 | 2007-09-13 | Masahiro Segawa; Kazuhiko Kawamura; Jun Kodama; Masayuki Kanai |
| The present invention provides a run-flat tire provided with a reinforcing rubber layer 9 arranged in a side wall section 2 so as to be formed in a crescent cross sectional shape, an annular protrusion section 10 protruding to an outer side in a tire width direction from at least one of bead sections 1, and having an inner peripheral side surface 11 facing to an outer peripheral side curved surface of a rim flange 8a at a time of installing a specified rim, and an annular bead 1b arranged in the annular protrusion section 10, in which the run-flat tire is provided with a ridge section 23 connecting to an outer side in the tire width direction from an inner peripheral side surface 11 of the annular protrusion section 10 so as to protrude to an inner peripheral side of the tire, and having an inner diameter smaller than an outer diameter of the rim flange 8a, and a soft rubber layer 15 arranged in the ridge section 23 and having a corner section 16 tapered toward the tire inner peripheral side. | ||||||
| 151 | Heavy duty tire | US11517463 | 2006-09-08 | US20070151649A1 | 2007-07-05 | Kazuki Numata |
| A heavy duty tire with decreased rolling resistance without impairing durability, comprising carcass 6, belt layer 7 disposed radially outward of the carcass in tread portion 2, and sidewall rubber 3g disposed axially outward of the carcass in sidewall portion 3 and extending in the radial direction of the tire, wherein the sidewall rubber includes an axially inner rubber portion 10 disposed axially outward of the carcass and an axially outer rubber portion 11 disposed axially outward of the inner rubber portion to form the tire outer surface, the inner rubber portion 10 has a lower loss tangent “tan δ” than the outer rubber portion 11 by a difference of 0.010 to 0.035, and the inner rubber portion 10 has a lower complex elastic modulus than the outer rubber portion 11 by a difference of 0.5 to 1.4 MPa. | ||||||
| 152 | Pneumatic tire | US10556577 | 2004-06-16 | US20070029022A1 | 2007-02-08 | Katsunori Tanaka; Tetsuya Kuze; Atsushi Tanno; Naoya Amino |
| A pneumatic tire improving driving stability, road noise, riding comfort, and a fuel consumption performance in a balanced manner. The pneumatic tire includes: a bead filler made wider than a triangle formed by connecting its base and top in a cross-sectional view taken along a meridian of the tire; and a sheet-like auxiliary filler arranged from a sidewall portion to a bead portion, having thickness of 0.5 to 2.0 mm and formed of a material harder than neighboring rubber compositions excluding the bead filler. The top D of the bead filler is positioned lower than a point B1 and higher than a rim flange by at least 5 mm, a lower end C1 of the auxiliary filler is positioned higher than a point A1 and lower than a point E2, and an upper end C2 thereof is positioned lower than a point A2, apart from the point A2 by at least 10 mm, and higher than a point B2. | ||||||
| 153 | Pneumatic tire having white sidewall rubber layer disposed between black sidewall rubber layers and wing rubber layer | US09578689 | 2000-05-26 | US06619355B1 | 2003-09-16 | Kazuyuki Niizato |
| A pneumatic tire has radially outer black sidewall rubber, radially inner black sidewall rubber, white sidewall rubber therebetween and a wing rubber layer contacting carcass, tread rubber layer and radially outer black sidewall rubber and white sidewall rubber. The radially outer black sidewall rubber extends from the tread edge (P1) to a point (P3) on the tire outer surface, contacts the wing rubber layer extending from the tread edge (P1) to a point (P2), and contacts the white sidewall rubber extending from the point (P2) to the point (P3). The white sidewall rubber is provided between the point (P3) and the point (P4) with a protrusion so that the thickness (DP) of the white sidewall rubber from outer surface to cords of carcass is not less than 4 mm. The maximum thickness (DS) of the radially outer black sidewall rubber is not less than 3 mm at the point (P2). | ||||||
| 154 | Rotatable component of a vehicle wheel | US10222382 | 2002-08-16 | US20030034106A1 | 2003-02-20 | Jorge Lacayo-Pineda |
| A rotatable component of a vehicle wheel, especially, a vehicle tire or tire rim, includes, on a portion thereof which is preferably an outwardly visible portion, a pattern at least partially formed in an annular shape comprised of a composition of at least one contrast element serving as a reference and at least one group of further contrast elements. | ||||||
| 155 | Pneumatic tire for motor vehicles | US10090003 | 2002-03-05 | US20020139462A1 | 2002-10-03 | Katja Hanebuth; Markus Metz; Frank Jenne; Tanja Wackerhage; Thomas Sych |
| A pneumatic tire for motor vehicles has a running surface profile designed in the direction of rotation, with two shoulder regions (S1, S2) each being a constituent of a row of shoulder blocks, and with a middle region (C) separated from them by circumferential grooves (2) running in the circumferential direction; this middle region encompasses the width of the circumferential grooves (2) and covers a minimum width of 60% of the width of the running surface (B), is free from circumferential grooves running in the circumferential direction and is equipped with a number of V-shaped running rills (1), which open into the circumferential grooves (2) and whose V-peaks rest at least essentially on the equator line (M-M). In the two partial regions of the middle region (C) running to the side of the equator line (M-M) there are a number of slanting grooves (4) which are oriented in the same direction to the course of the V-shaped rills (1), crossing at least three V-shaped rills (1) following each other in the circumferential direction and being at least essentially of a straight design, wherein these slanting grooves (4) run at an incline at a much smaller angle (null, nullnull) to the equator line (M-M) than the V-shaped rills (1) and which are the widest of all grooves or rills of the profile, wherein the slanting grooves (4) of the one partial region of the middle region (C) are offset in the circumferential direction with respect to those of the other partial region. | ||||||
| 156 | Elastomeric tire having magnetized sidewall and method of manufacturing same | US09347757 | 1999-07-06 | US06308758B1 | 2001-10-30 | A. Yuecel Cetin; James M. Giustino |
| The present invention provides a tire with a sidewall having a magnetized outer layer. The sidewall outer layer is peripherally divided into sections with radially extending ribs between each adjacent pair of sections. The ribs protrude above the sections. In the peripheral direction, the ribs are significantly narrower than the sections. The sections are magnetized in a peripheral direction, but with alternating polarity. The ribs close the circles of magnetic flux by allowing lines of magnetic flux to enter and exit the sidewall outer layer after moving through the surrounding air and the magnetized sections, respectively. The ribs focus the location of the entry and exit of the lines of magnetic flux into and out of the sidewall outer layer. This focused entry and exit is achieved by the accumulation of magnetized material in the ribs which causes the lines of magnetic flux moving through the ribs to point in a direction perpendicular to the plane of the tire sidewall. As a result of this focused entry and exit, sharp edges between the areas of opposite polarization are achieved which enables the precise measurement of the peripheral locations of the lines of magnetic flux. By enabling such a precise measurement, the present invention provides for a more accurate determination of information relating to the dynamic behavior of the tire. | ||||||
| 157 | Pneumatic tire having an outer layer of veneer covering the sidewall | US09376134 | 1999-08-17 | US06223796B1 | 2001-05-01 | Arthur Webster Magee; Teddy Ben Cowling |
| A pneumatic tire having an outer-facing sidewall area extending from opposing edges of a belt reinforcing structure to corresponding tire beads, the improvement comprising an outer layer of veneer covering said sidewall in whole or in part and said veneer comprising (a) from 85 to 92 parts by weight of polyisoprene; (b) from 15 to 8 parts by weight of a styrene-butadiene rubber; and (c) from 5 to 20 phr of a high styrene resin. | ||||||
| 158 | Hydrous clay slurry mixture containing a silane-treated clay | US09466883 | 1999-12-20 | US06197105B1 | 2001-03-06 | Gary M. Freeman; Carl J. Marshall, Jr.; Walter O. Lackey; Masao Onizawa |
| An effective production method for silane-treated clays having exceptional reinforcing effects with respect to rubber, and compositions using these silane-treated clays are offered. With the silane-treated clay production method, a functional silane is predispersed or emulsified in water by means of a surfactant in order to mix the functional silane with kaolin clay and thereby uniformly surface-treat the kaolin clay with the functional silane. The surfactant should preferably be a non-ionic surfactant with an HLB value in the range of 8-18. The silane-treated clay formed by surface-treating kaolin clay by means of these functional silanes characteristically contains low residual levels of the non-ionic surfactants. The functional silanes can be either vinyl or sulfur functional silanes. The silane treated clays are useful as fillers or extenders in rubber compositions, particularly those employing silicas and/or carbon blacks. | ||||||
| 159 | Tire with rubber sidewall | US806576 | 1997-02-25 | US5988248A | 1999-11-23 | Paul Harry Sandstrom |
| A pneumatic rubber tire having a rubber sidewall with at least a portion of its outer surface being composed of white rubber devoid of carbon black reinforcement and composed of an elastomer composition which contains a combination of trans 1,4-polybutadiene and synthetic cis 1,4-polyisoprene rubber and an exclusion of, or substantial exclusion of, natural cis 1,4-polyisoprene rubber. | ||||||
| 160 | Protective coating for tire sidewalls and method for protecting tire sidewalls | US38374 | 1998-03-11 | US5981646A | 1999-11-09 | Mortimer Joseph Huber; Bharat Kanchanlal Kansupada; Fredrick Lewis Magnus |
| The invention relates to an aqueous polyvinyl alcohol/polyvinyl acetate-based composition which can be applied to a cured rubber surface, such as the white sidewall of a tire, to provide a protective coating against staining and scuffing. Preferably, the aqueous composition includes a polysiloxane agent for increasing the scuff resistance and high humidity resistance. | ||||||
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