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Patent Searching and Data


Matches 1 - 50 out of 8,997

Document Document Title
WO/2020/261146A1
A body ply skim layer in which a reinforcing ply is embedded, arranged at a distance T from an outer surface of the body ply skim layer and at a distance B from an inner surface of the body ply skim layer, such as to define an asymmetry ...  
WO/2020/256793A1
A puncture resistant liner assembly (10) for use with a tire (12) having a tread layer and opposed inside and outside walls extending away from the tread layer so as to define an interior tire space includes a primary protection layer (2...  
WO/2020/250689A1
A pneumatic tire according to the present invention has one or more water-absorbing holes in a tread surface. The water-absorbing hole includes a small-diameter section located on the tread surface side and an enlarged-diameter section, ...  
WO/2020/250534A1
In this tire, an outer land part (28) defined by two outer main grooves (21, 22) and an inner land part 29 defined by two inner main grooves (23, 24) respectively have a plurality of outer resonators (25) and a plurality of inner resonat...  
WO/2020/250924A1
The tread pattern of the tire includes a center land portion and an intermediate land portion on the outer side of the center land portion in the tire width direction. The region of the center land portion is provided with first sipes th...  
WO/2020/246204A1
Provided is a pneumatic tire having wet steering stability performance and dry steering stability performance improved in a well-balanced manner. A dimple group includes a plurality of dimples (100-104) arrayed with spaces in the tire ci...  
WO/2020/226017A1
In order to ensure wet performance while suppressing a decrease in steering stability, a pneumatic tire 1 comprises: a plurality of chamfered sipes 41 which is formed in a land portion 20 and is sipes 40 having chamfered portions 42, and...  
WO/2020/225937A1
This pneumatic tire is provided with a pair of bead cores embedded in a pair of bead portions, the pair of bead cores each including a pair of small bead cores divided in a tire lateral direction; and is further provided with a carcass i...  
WO/2020/225938A1
This tire is provided with a sound absorbing body on an inner surface of the tire, wherein the sound absorbing body is partially or completely orange.  
WO/2020/213335A1
An objective of the present invention is to provide a pneumatic tire able to provide reduced tire noise and improved steering stability performance in a good balance. With the pneumatic tire mounted on a specified rim, set to a specified...  
WO/2020/209197A1
Provided is a pneumatic tire that enables, even if a sound absorbing material is provided to the inner surface of the tire, a puncture to be repaired without the flow of a puncture repairing liquid being impeded by the sound absorbing ma...  
WO/2020/196864A1
Provided are a foam and sound-absorbing material that have excellent sound-absorbing characteristics, and a building and vehicle that comprise said sound-absorbing material. Further provided are a resin composition that is capable of sup...  
WO/2020/170466A1
Provided is a pneumatic tire with which it is possible to improve on-snow traction performance while maintaining good driving performance on an unpaved road. A plurality of central blocks 51 are partitioned toward the center of a tread p...  
WO/2020/025050A9
An inner tube (30) and an installation method, the inner tube comprising an inflatable ring (31), wherein the inflatable ring (31) comprises an outer ring inner tube layer (311) and an inner ring inner tube layer (312), the inner ring in...  
WO/2020/161617A1
Pneumatic tyre (1) having: a toroidal carcass (2), which consists of a body ply (3) that is partially folded onto itself and therefore having two lateral flaps; two annular beads (4), each of which is surrounded by the body ply (3) and h...  
WO/2020/161616A1
Pneumatic tyre (1) having: a toroidal carcass (2), which consists of a body ply (3) that is partially folded onto itself and therefore having two lateral flaps; two annular beads (4), each of which is surrounded by the body ply (3) and h...  
WO/2020/158277A1
Provided is a pneumatic tire which exhibits excellent high-speed durability despite having a band-shaped sound absorbing material introduced into a tire inner cavity in order to ensure shock burst resistance. The pneumatic tire satisfies...  
WO/2020/155526A1
A disconnected inner tube, provided with a first connector (11, 21) and a second connector (12, 22) respectively arranged at two ends thereof. Free ends of the first connector (11, 21) and the second connector (12, 22) are respectively p...  
WO/2020/153100A1
Provided are: a tire laminate having low rolling resistance, and excellent steering stability, durability, and adhesion (peel strength); and a pneumatic tire using the same as an inner liner layer. This tire laminate comprises: a film la...  
WO/2020/153011A1
This pneumatic tire has a tread pattern provided with: a plurality of first lug grooves that, on a first side of the tire width direction with respect to a tire center line, in a shoulder land region, extend from the outer side of the ti...  
WO/2020/150756A1
A fibre-reinforced resin wheel rim with tyre beads formed from polyurethane.  
WO/2020/149699A1
The present invention relates to a power-generating wheel, and more specifically to a power-generating wheel which generates power by means of fluid pressure generated in a wheel. Particularly, presented is a power-generating wheel compr...  
WO/2020/145020A1
Provided is a pneumatic tire in which, in installing a sound absorbing material on the tire internal surface via a hook-and-loop fastener, the engagement strength between the tire internal surface and the hook-and-loop fastener can be im...  
WO/2020/129288A1
In this pneumatic tire, a sound-absorbing material is disposed on the tire inner surface with a sealant layer interposed therebetween, the sound-absorbing material having laminated therein two or more sound-absorbing layers comprising a ...  
WO/2020/129289A1
In this pneumatic tire, a sound-absorbing material is disposed on the tire inner surface, the sound-absorbing material having laminated therein two or more sound-absorbing layers comprising a non-woven cloth, and the thickness of each of...  
WO/2020/129549A1
In order to provide both steering stability on dry and wet road surfaces and noise performance, this pneumatic tire 10 has: a first main groove 11 that extends in the tire circumferential direction at a position on the outside of the tir...  
WO/2020/128225A1
The invention relates to a tyre (1) exhibiting improved behaviour in relation to a standard tyre, without degradation of the rolling resistance. According to the invention, the tyre (1) comprises a stiffening structure (7) comprising two...  
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/2020/121572A1
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...  
WO/2020/121571A1
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW (mm) and outer diameter O...  
WO/2020/121567A1
This pneumatic radial tire for a passenger vehicle comprises a carcass composed of plies of radially arranged cord spanning between a pair of bead parts in a toroidal shape. The cross-sectional width SW (mm) and the outer diameter OD (mm...  
WO/2020/121570A1
This pneumatic radial tire for a passenger vehicle comprises a carcass composed of plies of radially arranged cord spanning between a pair of bead parts in a toroidal shape. The cross-sectional width SW and outer diameter OD of the tire ...  
WO/2020/121573A1
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW (mm) and outer diameter O...  
WO/2020/121568A1
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...  
WO/2020/121569A1
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...  
WO/2020/110420A1
A multiple-chamber tire 1 according to the present invention comprises: a tread 4; a pair of bead sections 2; a pair of sidewalls 3 extending between the tread 4 and the bead sections 2; and divider walls 30 that are provided to each of ...  
WO/2020/110419A1
A multi-air-chamber tire 1 is provided with dividing walls 30 that divide and form a plurality of air chambers 20 adjacent to each other in a tire internal cavity, and aeration members 10 connecting the plurality of air chambers 20 so as...  
WO/2020/110418A1
This multi-air-chamber tire 1 comprises: partition walls 30 that divide and form a plurality of air chambers 20 adjacent to each other in a tire inner cavity; and ventilation members 10 provided in the partition walls 30, the ventilation...  
WO/2020/094979A1
The present invention relates to a device (1) of the pneumatic tyre type, intended to be fitted to a vehicle, comprising a load-bearing assembly (8) providing an improvement in flattening, and with the objective of reducing the cabin noi...  
WO/2020/079366A1
The invention relates to a passenger car tyre (1) with reduced rolling resistance and the same level of performance as a standard tyre. According to the invention, each bead (4) is extended axially to the inside of the tyre by a flexible...  
WO/2020/074388A1
- 10 - ABSTRACT A radial tyre (7) comprising an inner liner layer (8), which is designed to make sure that the inflation air does not flow out, a body ply (1), a tread, at least one belt (9), which is arranged between the body ply and th...  
WO/2020/059482A1
A pneumatic tire (1) has a noise-suppressing body (20), which is formed from a porous material and is fixed to a tire cavity surface (17) of a tread part (2). The noise-suppressing body (20) has a ratio H1/H2 of 2.0 or less when H1 is a ...  
WO/2020/059890A1
This resin rubber composite for a tire comprises: a resin layer that contains a resin; an adhesive layer which is a curing layer of a composition that contains an adhesive, which is provided in direct contact with the resin layer, and wh...  
WO/2020/059358A1
The present invention addresses the problem of providing a rubber composition that has an excellent balance between low air permeability and rubber burning characteristics (scorching characteristics). A rubber composition that is charact...  
WO/2020/059878A1
Provided is a tire inner liner capable of reducing rolling resistance during tire driving. The present invention provides a tire inner liner that consists of a material containing a thermoplastic elastomer composition consisting of a the...  
WO/2020/059872A1
Provided is a tire inner liner with which it is possible to suppress resistance to flex fatigue during tire travel and peeling failures at high temperatures, and also reduce rolling resistance at low temperatures. A tire inner liner comp...  
WO/2020/059359A1
The present invention addresses the problem of providing a rubber composition that has superiorly low air permeability and also has low adhesion to metal parts. A rubber composition that is characterized by containing a rubber component ...  
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/2020/045222A1
Provided is a pneumatic tire that enables stable handling performance on both a dry road surface and a snowy road surface. Lug grooves 33, 34 in shoulder land sections 24, 25 have ends reaching at least respective tread grounding ends E ...  

Matches 1 - 50 out of 8,997