Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,403

Document Document Title
WO/2020/179347A1
Provided is a pneumatic tire with which the same driving safety as prior arts can be ensured and an improvement in fuel efficiency performance and durability performance is achieved. In this pneumatic tire, the tire radial direction outs...  
WO/2020/166606A1
A pneumatic tire (10) is provided with a vertical ridge (110) extending along a tire radial direction and protruding outward in a tire width direction from a surface of a tire side part (30). The vertical ridge (110) includes a plurality...  
WO/2020/120880A3
The invention relates to a tyre of rubber material comprising a tread (12) and two sidewalls (14) delimiting said tread (12). At least one of said sidewalls (14) comprises a textured region (16) integrally formed with the sidewall and fo...  
WO/2020/158501A1
Provided is a run-flat tire having improved durability performance during travel while the tire is running flat. A surface section of a sidewall of the run-flat tire is provided with an uneven section. A sidewall reinforcement layer is c...  
WO/2020/154411A1
A system is disclosed. The system includes a lug stud protector and a tire shield. The lug stud protector includes a body portion and a flange portion, and is configured to protect lug studs and corresponding lug nuts which connect a whe...  
WO/2020/144993A1
Provided is a pneumatic tire with which durability against pinch cuts can be improved without a large increase in tire weight. In a tread part 1, the tread development width TDW and the tire maximum width SW satisfy the relationship 0.70...  
WO/2020/137211A1
This tire includes a pattern region that is formed on the outer surface of the tire and that has a base section. The pattern region includes a plurality of ridges that protrude from the base section to a height of greater than 0.02 mm bu...  
WO/2020/129579A1
A pneumatic tire (1) that includes: a tread part (2) that is to contact a road surface; and a sidewall part (3) that is located on the tire-radial-direction inside of the tread part (2) and is continuous with the tread part (2). Large re...  
WO/2020/129471A1
In this tire, a processed section having a plurality of projections arranged parallel to each other is provided in a sidewall section, each projection of the processed section is provided with an apex section extending in the longitudina...  
WO/2020/128291A1
The invention relates to a tyre for a civil engineering vehicle, the endurance of which has been improved by the addition of a layer of anti-creep mixture (30) which has a thickness E2 and is inserted between the inner sealing layer (20)...  
WO/2020/120880A2
The invention relates to a tyre of rubber material comprising a tread (12) and two sidewalls (14) delimiting said tread (12). At least one of said sidewalls (14) comprises a textured region (16) integrally formed with the sidewall and fo...  
WO/2020/121853A1
A pneumatic tire (1) includes a tread portion (2) that makes contact with a road surface and a sidewall portion (3) that is continuous with the tread portion (2) and located on the inside of the tread portion (2) in the tire radial direc...  
WO/2020/100978A1
In one embodiment of a tire (10) according to the present invention: a plurality of carcass plies (50a) include a first carcass ply (51); a first end portion (51a), which is a distal end portion of a part of the first carcass ply that is...  
WO/2020/090758A1
The objective of the invention is to provide a tire such that discoloration of a polyurethane foam layer into a brown color is suppressed. In this tire, a polyurethane foam layer is layered on the outer layer of the tire with a barrier l...  
WO/2020/066281A1
In the present invention, where L1 is a virtual straight line which passes through point A and is parallel to the tire width direction, L3 is a virtual straight line which passes through point B and is parallel to the tire width directio...  
WO/2020/066227A1
In the present invention, even if a wear indicator is provided, visibility and crack resistance thereof are improved. This pneumatic tire includes: a side protector that is provided to a sidewall part located on the tire outer side of a ...  
WO/2020/056529A1
A loading station (100) for forming a fiber mass (112) for micronaire testing. The loading station (100) has a hopper (102) for receiving an unformed fiber mass (112). A forming chamber (107) receives the unformed fiber mass (112) from t...  
WO/2020/059589A1
This pneumatic tire is provided, on the surface of a side rubber provided on a sidewall portion thereof, with a two-dimensional code in which a dot pattern is formed with two types of light and shade elements formed to be distinguishable...  
WO/2020/054799A1
The present invention provides a tire which is capable of maintaining excellent appearance for a long period of time. A tire which is configured such that a polyurethane foam layer is superposed on the outer layer of the tire. With respe...  
WO/2020/054766A1
Provided is a pneumatic tire which can exhibit excellent travel performance (mud performance and rock performance), regardless of the road surface condition of unpaved roads. A plurality of side blocks 30 divided by fragmenting elements ...  
WO/2020/054767A1
Provided is a pneumatic tire with improved noise performance and travel performance on unpaved roads. A plurality of side blocks 30 which are divided by fragmenting elements 31 and which are raised from the outer surface of the sidewall ...  
WO/2020/052883A1
A tyre (1) having a tread (2) and a tyre side wall (3), the tyre (3) being rotatable about a rotation axis (4) in a circumferential direction (5). The tyre (1) has a wear indication device (6), the wear indication device (6) being formed...  
WO/2020/054768A1
Provided is a pneumatic tire that has improved travel performance and cut resistance on unpaved roads. According to the present invention, high blocks 23H and low blocks 23L that have different protrusion heights are provided as side blo...  
WO/2020/054769A1
Provided is a pneumatic tire that has improved travel performance and cut resistance on unpaved roads. According to the present invention, block groups B comprise: a pair of adjacent shoulder blocks 21 that sandwich a shoulder lug groove...  
WO/2020/041821A1
The present invention relates to a wheel per se, and an attachment that may be applied to a wheel to improve support as required. The wheel and wheel attachment may be useful in improving support in a range of wheeled contrivances such a...  
WO/2020/044283A1
The present invention relates to a tyre comprising a carcass structure, a tread band, a pair of sidewalls and at least one colored decorative element having a thickness equal to or greater than 200 pm applied by covulcanisation on at lea...  
WO/2020/032001A1
A tire side part (30) of a pneumatic tire (10) according to the present invention comprises: an inner rubber layer (31) which is provided on the outside of a carcass layer (40) in the tire width direction; and an outer rubber layer (36) ...  
WO/2020/012121A1
The invention relates to a tyre with a radial carcass reinforcement formed by a single ply of reinforcement elements anchored in each of the beads by being turned up around a bead core (4) reinforced by a stiffening element (9). Accordin...  
WO/2020/012122A1
The invention relates to a tyre having a radial carcass reinforcement formed by a single layer of reinforcing elements anchored in each of the beads (3) by being turned up around a bead wire (4), reinforced by a stiffener (9). According ...  
WO/2020/008773A1
In order to achieve both scratch resistance and fuel efficiency, a pneumatic tire 1 includes a plurality of protruding sections 30 that are formed on at least one tire side section 20 of tire side sections 20 located at both ends of a ti...  
WO/2020/008701A1
Provided is a pneumatic tire in which reduction of uniformity due to a displayed object or a decoration formed on an outer surface of a side wall portion, and vibration during traveling can be suppressed. Decorated regions 10 on which a ...  
WO/2020/008699A1
In order to achieve both resistance to external damage and fuel economy performance, a pneumatic tire (1) comprises a plurality of protrusions (30) formed on at least one tire side part (20) from among tire side parts (20) that are posit...  
WO/2020/008903A1
In order to achieve both external damage resistance and fuel efficiency, the present invention provides a pneumatic tire 1 comprising a plurality of raised portions 30 that are formed on at least one of the tire side portions 20 located ...  
WO/2020/008700A1
Provided is a pneumatic tire in which a reduction in uniformity due to markings composed of protrusions protruding from the outer surface of a side wall part, and vibrations during travel can be suppressed. N number of markings 10 compos...  
WO/2020/008702A1
In order to achieve both external damage resistance and fuel-saving performance, a pneumatic tire 1 is provided with a plurality of protrusions 30 which are formed on at least one of tire side portions 20 positioned on both sides in the ...  
WO/2019/244547A1
A tire side section (30) and/or a bead section (60) of a tire (10) for construction vehicles has formed therein recessed surface (70) recessed toward the inside of the tire. The recessed surface (70) is formed on the outside, in the tire...  
WO/2019/244912A1
A heavy duty pneumatic tire 1 has provided in a buttress region 10 thereof a protrusion 11 extending in the tire circumferential direction. In a tire meridian cross-section, the maximum protrusion height hmax of the protrusion 11 from an...  
WO/2019/243683A1
The invention relates to a pneumatic tyre (1) consisting of a rubber-like material and comprising a tread (10) and a sidewall (20), said sidewall (20) comprising an outer surface (22) and a reinforcing means (21), said reinforcing means ...  
WO/2019/244377A1
This tire has a plurality of emblem elements for an emblem including characters, symbols, diagrams or patterns, formed on an outside tire surface at different positions in the tire circumferential direction. Each of the plurality of embl...  
WO/2019/244376A1
This tire has a plurality of emblem elements for an emblem including characters, symbols, diagrams or patterns, formed on an outside tire surface at different positions in the tire circumferential direction. Each of the plurality of embl...  
WO/2019/244578A1
This pneumatic tire is provided with a pair of sidewall sections that are disposed so as to sandwich, from both sides in the tire width direction, a tread section that extends in the tire circumferential direction so as to form an annula...  
WO/2019/240053A1
This tire has: a tread section that constitutes a tread surface of the tire; sidewall sections that constitutes lateral surfaces of the tire; and an outer black line that is provided so as to extend in the circumferential direction of th...  
WO/2019/239287A1
The present invention relates to a tyre (100) for vehicle wheels comprising at least one carcass structure (101), a tread band (109) applied in a position radially external to said carcass structure, and a pair of sidewalls (108) applied...  
WO/2019/239282A1
The present invention relates to a tyre (100) for vehicle wheels comprising at least one carcass structure (101), a tread band (109) applied in a position radially external to said carcass structure, and a pair of sidewalls (108) applied...  
WO/2019/229323A2
The invention relates to a tyre provided with an outer sidewall, the outer sidewall comprising at least one composition based on at least: an elastomer matrix comprising at least one diene elastomer selected from the group consisting of ...  
WO/2019/229387A1
The tyre of rubber material comprises a tyre tread (12) and two flanks (14) which delimit said tyre tread. At least one of the flanks comprises at least one marking (18) which is at least partially coloured, and at least one texture (20)...  
WO/2019/229327A2
The invention relates to a tire having an outer sidewall, the outer sidewall comprising a composition based on at least one elastomer matrix, a crosslinking system and a reinforcing filler; the at least one elastomer matrix comprises: at...  
WO/2019/229325A2
The invention relates to a tyre which has an outer sidewall, said outer sidewall comprising a composition based on at least one elastomeric matrix; a cross-linking system and a reinforcing filler; the elastomeric matrix comprising at lea...  
WO/2019/229326A2
The invention relates to a tyre provided with an outer sidewall, said outer sidewall comprising at least one composition based at least on: an elastomer matrix comprising at least one diene elastomer selected from the group consisting of...  
WO/2019/208649A1
The present invention relates to a tire obtained by attaching a vulcanized rubber body of a rubber composition containing a fatty acid amide to an outer surface of a side wall. The purpose of the present invention is to reduce a coeffici...  

Matches 1 - 50 out of 6,403