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WO/1994/025297A1 |
A vehicle tyre made of an elastic material, preferably rubber or rubber-like synthetic material, has a tyre tread (3) and sidewalls (4) adjacent to the tyre tread (3). Both sidewalls (4) end with a bead (5) into which is incorporated a c...
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WO/1993/002872A1 |
A composite wheel device wherein a plurality of auxiliary wheels (31) supported rotatably about axes in directions identical with tangent lines of a circular rim portion (12) of a wheel are provided on the circular rim portion so as to f...
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WO/1992/000858A1 |
A non-pneumatic supporting wheel includes a central part (10) and a wheel-rim (14-16) which is supported by the central part. The wheel-rim has an outer wheel-rim part (14, 15) which is intended to roll against an underlying surface, and...
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WO/1991/018754A1 |
A ground engaging element for a wheel or endless track. The ground engaging element (13) comprises a hollow body of resiliently flexible material. The hollow body having first and second mounting flanges (25, 27). The first mounting flan...
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WO/1991/017899A1 |
A tyre comprising a body constructed to deform resiliently under load and a tread provided on the body. The tread comprising a plurality of raised portions (29) disposed in circumferential relationship and defining grooves (49) therebetw...
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WO/1991/013773A1 |
Apparatus and method for producing articles of polyurethane or the like wherein a mold (14) of the article shape is positioned to centrifugally receive polyurethane constituents such that the polyurethane molecules will strike and break ...
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WO/1991/010705A1 |
A molded polypropylene foam tire core (16) suitable for all types of wheels. The core may be inserted, in one or more core sections (18), into a pneumatic-type tire casing (10) and mounted on a wheel rim (12) to provide puncture-proof an...
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WO/1990/000983A1 |
A ground engaging means in the form of a wheel for a vehicle, comprising a rim (11) and a plurality of ground engaging elements (13) mounted on the rim. Each ground engaging element (13) comprises a hollow body (31) having an inner face ...
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WO/1989/005736A1 |
A non-pneumatic tyre (10) comprising an annular body (15) of resilient construction having a radially outer peripheral portion (19) and a radially inner peripheral portion (17). A circumferential web extends between, and is connected to,...
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WO/1987/005267A1 |
A support wheel comprises central part (10), a wheel rim (11) and an intermediate part (12) interconnecting the central part and the wheel rim. The wheel rim (11) is composed of a plurality of parts (21) which are mutually separated in t...
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WO/1986/000264A1 |
A tire for automobiles, trucks, airplanes, etc. The tire has two treads which engage the road surface or like rolling surface, and comprises two toroidal bodies (3) and (4) of wire (2).
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WO/1985/000141A1 |
A composite article comprises an elastomeric matrix incorporating reinforcing fibres, and at least one distinct zone of a polymeric stiffening material. The elastomeric matrix and the polymeric material are co-polymerised within a transi...
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WO/1981/002708A1 |
Method of moulding a tyre for a wheel rim by means of a mould having mould parts, said mould parts being movable between a closed working position in which they enclose a mould cavity with the shape of the tyre and an open position in wh...
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WO/1980/000236A1 |
A vehicle tire, that radiates reduced external noise. Its inner cavity is totally or partially filled with soft rubber or plastic material (4) and its outer diameter/sectional width ratio is greater than 8.
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WO/1980/000235A1 |
A vehicle tyre, which radiates low external tyre/road rolling noise and comprises a rim (1) to the periphery of which a multiplicity of in axial direction separated sub-tyres (5) are attached, each of which has an outer diameter/sectiona...
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JP2024049100A |
The present invention is capable of maintaining high-speed durability performance while having a function of removing static electricity from a vehicle. This is an airless tire 1 that includes a tread portion 2, an inner peripheral porti...
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JP2024047653A |
[Problem] To provide a solid tire that has both durability and fuel efficiency. [Solution] A solid tire comprising a base part and a tread part, the base part has beads, the base part is made of a rubber composition containing a rubber c...
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JP7459352B2 |
A non-pneumatic tire includes an annular inner ring, an annular outer ring, and a support structure extending from the annular inner ring to the annular outer ring. The support structure includes a plurality of spokes, webbing, cells, or...
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JP7453469B2 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring and a circumf...
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JP7452961B2 |
A non-pneumatic tire (T) includes: an inner annular portion (1); an outer annular portion (2) provided concentrically on an outer side of the inner annular portion (1); a plurality of coupling portions (3, 31, 32) which couple the inner ...
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JP7450361B2 |
To provide a non-air-pressure tire which can improve driving stability in turning.A non-air-pressure tire 1 includes an inner annular part 2 and outer annular part 3 arranged like a concentric circle, and a plurality of connection parts ...
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JP7449670B2 |
To provide a non-pneumatic tire that is able to improve the rigidity of a tread.A non-pneumatic tire 1 comprises: an inside annular part 2 and an outside annular part 3 arranged concentrically; and coupling parts 4, 5 coupling the inside...
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JP2024034511A |
The present invention provides a laminate having excellent bonding strength. [Solution] A laminate 1 includes a rubber layer 2 made of vulcanized rubber and a resin layer 3, in which the rubber layer 2 and the resin layer 3 are bonded, a...
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JP2024032678A |
A deformable wheel structure with a non-pneumatic load support that can be specifically equipped on vehicles intended to operate under harsh conditions such as those encountered on the Moon and Mars. The present invention relates to a de...
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JP2024027873A |
An object of the present invention is to provide a prepreg that maintains appropriate hardness and has excellent flexibility. [Solution] A sheet-like prepreg containing fibers and a matrix material containing resin, The resin includes on...
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JP7430624B2 |
The present invention provides an non-pneumatic tire (3) including an inner cylinder (21) that surrounds an outer peripheral surface of a metal rim (12) from an outside in a tire radial direction, an outer cylinder (22) that surrounds th...
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JP2024015639A |
The present invention provides an airless tire with high spoke buckling strength and a method for manufacturing the same. An elastic outer circumferential ring 14 is arranged on the inner circumferential side of a tread 15 that is in con...
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JP2024015641A |
The present invention provides an airless tire that has high rigidity in the front-rear direction and appropriate rigidity in the vertical direction, and a method for manufacturing the same. An elastic outer circumferential ring 14 is ar...
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JP2024014060A |
The present invention provides an airless tire in which elastic members such as spokes have high durability and rigidity in the vertical direction of the tire is appropriate. An elastic outer circumferential ring 14 is arranged on the in...
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JP7424024B2 |
To suppress the breakage of a projecting portion while highly ensuring rim fixing force.A solid tire 1 is for being installed to a side ring-less type rim 4. A base rubber layer 9 of the solid tire 1 is equipped with a projecting portion...
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JP2024011113A |
[Problem] To provide a solid tire with improved durability. [Solution] This solid tire 2 includes a main body 18 having an inner circumferential surface 4 that contacts a seat 24 of a rim 20, and a protrusion that protrudes from the inne...
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JP7418197B2 |
A non-pneumatic tire (T) includes: an inner annular portion (1); an outer annular portion (2) provided concentrically on an outer side of the inner annular portion (1); a plurality of coupling portions (3, 31, 32) coupling the inner annu...
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JP2024501485A |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. A support structure connects the ...
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JP2024501222A |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. A support structure connects the ...
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JP2024501221A |
A non-pneumatic tire includes a lower ring having a first diameter, an upper ring having a second diameter larger than the first diameter, and a plurality of closed geometric tires connected to the lower ring. including shape and. The no...
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JP2024501211A |
A method of making a tire tread includes providing a sheet of material and forming the sheet of material into a cylinder such that a first edge of the sheet of material contacts a second edge of the sheet of material. Including. The meth...
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JP7411095B2 |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. The non-pneumatic tire further in...
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JP7411096B2 |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. The non-pneumatic tire further in...
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JP7398568B2 |
A non-pneumatic tire includes a lower ring having a first diameter and an upper ring having a second diameter greater than the first diameter. The upper ring is substantially coaxial with the lower ring. The non-pneumatic tire further in...
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JP7393892B2 |
To provide a non-pneumatic tire and a state evaluation method that are capable of evaluating performance degradation due to deformation.A non-pneumatic tire 10 comprises: an inner ring 12 coupled to an axle; an outer ring 13 provided on ...
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JP7374229B2 |
A modular non-pneumatic tire includes a first annular tire module and a second annular tire module coaxial with the first annular tire module. The first annular tire module includes a first inner ring, a first outer ring coaxial with the...
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JP2023544610A |
The non-pneumatic tire includes an inner ring, an outer ring, and a support structure extending between the inner ring and the outer ring. The support structure has a reinforcement layer disposed therein, the reinforcement layer having a...
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JP2023150912A |
To prevent damage caused by contact.A non-pneumatic tire comprises a spoke structure 2 in which an outer peripheral wheel 3 and an inner peripheral wheel 4 are connected to each other by a spoke 5, and a tread ring 1 arranged on the oute...
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JP2023150914A |
To improve processability and load bearing property at high temperature.A non-pneumatic tire comprises a spoke structure 2 in which an outer peripheral wheel 3 and an inner peripheral wheel 4 are connected to each other by a spoke 5, and...
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JP2023150619A |
To avoid a drastic non-traveling state caused by combustion.A non-pneumatic tire comprises a spoke structure 2 in which an outer peripheral wheel 3 and an inner peripheral wheel 4 are connected to each other by a spoke 5, and a tread rin...
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JP2023150913A |
To prevent dirt.A non-pneumatic tire comprises a spoke structure 2 in which an outer peripheral wheel 3 and an inner peripheral wheel 4 are connected to each other by a spoke 5, and a tread ring 1 arranged on the outer periphery of the o...
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JP7361195B2 |
Disclosed herein are polymeric blends suitable for use in non-pneumatic tires, processes for preparing the polymeric blends, and non-pneumatic tires and components thereof incorporating the polymeric blend. The polymeric blends include a...
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JP7361197B2 |
Disclosed herein are polymeric blends suitable for use in non-pneumatic tires, processes for preparing the polymeric blends, and non-pneumatic tires and components thereof incorporating the polymeric blend. The polymeric blends include a...
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JP2023148101A |
To provide a lightweight, inexpensive elastic wheel having high vibration absorption and vibration damping performance, and particularly an elastic wheel suitable for a micro-mobility that has a small diameter and travels at low speed, w...
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JP2023542344A |
The non-pneumatic tire includes an annular inner ring, an annular outer ring, and a support structure positioned between the annular inner ring and the annular outer ring. The support structure includes a multilayer structure of a rubber...
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