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JP2022008694A |
To provide an explosion-proof tire capable of unprecedentedly improving progressiveness and practicality by removing various traditional drawbacks.An explosion-proof tire includes a rim, a tire outer skin and elastic bodies. A plurality ...
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JP2022006592A |
To provide a laminate capable of simplifying a process and equipment in its manufacturing and suppressing deterioration of physical properties of vulcanized rubbers, its manufacturing method, and an airless tire.A laminate 1 comprises a ...
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JP6989081B2 |
A non-pneumatic tire includes a generally annular inner ring that attaches to a wheel, a generally annular outer ring, and an interconnected web between the generally annular inner ring and the generally annular outer ring. The interconn...
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JP6989082B2 |
A non-pneumatic tire includes a plurality of axially adjacent wheel portions. Each wheel portion has an inner ring, an outer ring, and a flexible, interconnected web extending between the inner ring and the outer ring. The flexible, inte...
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JP6985353B2 |
A non-pneumatic tire having a block type reinforcement configuration. The non-pneumatic tire comprises:a tread unit (200) that forms an outer portion of the tire and comes in contact with a road surface;a wheel unit (320) that is connect...
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JP6986273B2 |
{>[Problem] To provide a vibration isolation wheel which equalizes and thereby absorbs vibrations and shocks in a rolling direction throughout the vibration isolation wheel, prevents permanent deformation, and can be used over a long per...
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JP6979816B2 |
To provide a working machine capable of suppressing such a state that a machine body slips to a valley side (a lower side) of a slope, while sufficiently transmitting drive force of wheels to the ground.A plurality of lugs 39 are connect...
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JP6980975B2 |
A nonpneumatic tire assembly includes an outer hoop, a plurality of loops extending inward from the outer hoop, and a hub having a plurality of members. Each of the plurality of members is connected to one of the plurality of loops.
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JP6981102B2 |
An airless tire comprises: a tread ring having a tread, a hub located radially inside the tread ring, and cross radial members connecting the tread ring with the hub. The cross radial members include first radial members and second radia...
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JP6978892B2 |
To improve durability of an airless tire.An airless tire composite body includes an airless tire 2 formed by joining a tread ring 5 and a wheel 3 with a spoke 6 formed of a resin material, and a side guard 4 detachably fixed to the wheel...
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JP6973355B2 |
To provide a swing device capable of suppressing the occurrence of inferior quality of a steel strip K while improving maintainability.A swing device 30 comprises: a pivot 31 which is rotatably installed outside of a rail 3X in the trave...
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JP6970020B2 |
The provided tire has excellent durability regardless of use in a high-humidity environment or contact with water, even though the framework member of the tire is made of a resin material. The resin material is made of a resin compositio...
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JP6964470B2 |
A non-pneumatic tire includes a support structure for supporting a load from a vehicle. The support structure includes an inner annular portion, an outer annular portion concentrically provided on an outer side of the inner annular porti...
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JP6965055B2 |
This non-pneumatic tire (10a) is provided with a tread ring (12), a wheel (14a) which is arranged radially inside of the tread ring (12), and spokes (16a) which are interposed between the tread ring (12) and the wheel (14a). Further, the...
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JP6964488B2 |
A method of manufacturing a wheel and tire assembly for a mobile vehicle which comprises the steps of: providing a cylindrical sprocket structure (110) out of a first polymer; sliding the sprocket structure (110) over a cylindrical tire ...
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JP6966083B2 |
To provide an inside drive type spherical tire and a drive method thereof.An inside drive type spherical tire comprises: a hollow outer spherical body; an inner spherical body installed in the outer spherical body and movably connected t...
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JP6964471B2 |
A non-pneumatic tire includes a support structure for supporting a load from a vehicle. The support structure includes an inner annular portion, an outer annular portion concentrically provided on an outer side of the inner annular porti...
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JP2021165123A |
To provide improved shear zones used in non-pneumatic tires, pneumatic tires, and/or other techniques.A tire shear zone is composed of a first cloth layer extending in a circumferential direction around a tire, a second cloth layer exten...
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JP6950646B2 |
An omnidirectional wheel (3) includes a plurality of first and second rollers (6, 7), a plurality of roller support parts (8), a wheel hub (9), and a fixing member (10). The wheel hub (9) has a shaft portion (12) and an extension (13). T...
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JP2021151827A |
To provide a solid tire which enhances uneven wear performance and is attached to a side ringless type rim.A tread contact area 8S comprises a first profile part P1 which is a side (first side) on which a protrusion part 11 for being fit...
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JP6942931B2 |
An airless tire (200), comprising a plurality of spoke rings (210a-c), including a first spoke ring (210a) adjacent to a second spoke ring (210b). Each of the plurality of spoke rings includes an annular outer surface, an annular inner s...
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JP2021146768A |
To provide an airless tire that can improve the adhesion between the tread ring and the spokes.An airless tire 1 is equipped with a cylindrical tread ring 2 having a ground contact surface S, a hub 3 arranged inside the tread ring 2 in t...
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JP2021142852A |
To provide a tire capable of reducing load on the environment.A tire 10 comprises: a mounting body 11 mounted on an axle; a ring member 14 having an inner cylindrical body 12 externally mounted on the mounting body and an outer cylindric...
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JP6936846B2 |
The present disclosure relates to an adhesive composition and a method of manufacturing a nonpneumatic tire using the same, and more specifically, to an adhesive composition comprising: a linear structured prepolymer for polyurethane hav...
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JP6929764B2 |
The present invention addresses the problem of providing a non-pneumatic tire in which the compression permanent strain rate is reduced, whereby tire durability is improved while creep resistance is improved. In order to solve this probl...
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JP6929054B2 |
A non-pneumatic tire (100) comprising a ground contacting annular tread portion, a shear band (300) and a reinforcement structure (400) positioned radially inward of the tread portion wherein the reinforcement structure (400) has a first...
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JP2021519244A |
The present invention is a non-pressure tire containing a polyurethane matrix and expanded thermoplastic elastomer particles, which is not containing 60 to 90% by mass of a polyurethane matrix and 10 to 40% by mass of expanded thermoplas...
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JP6911255B2 |
A non-pneumatic tire comprises: a band part including an inner band and an outer band, the outer band being separated from the inner band by a predetermined distance to surround the inner band; and a spoke part provided to extend in a ci...
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JP6910247B2 |
To provide a non-pneumatic tire of which durability can be improved.A non-pneumatic tire including polyurethane, in which said polyurethane has a micro phase separation structure comprising a hard domain and a soft domain. An area ratio ...
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JP6907287B2 |
The present invention relates to a non-pneumatic tire, particularly, a non-pneumatic tire that has maneuverability similar to a pneumatic tire even without using air pressure, and can support the load of a vehicle and can guide performan...
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JP6903054B2 |
Embodiments of collapsible wheels and methods of making collapsible wheels are generally described herein. Other embodiments may be described and claimed.
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JP2021098503A |
To provide an improved non-pneumatic tire that has all features of pneumatic tires.A nonpneumatic tire includes an outer annular band 200 surrounding one or more spoke disks 400 which are integrally mounted on a wheel 500. The outer annu...
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JP6897174B2 |
To provide a solid tire that is still excellent in ride-comfort after being abraded.A tire 2 is a solid tire. On an outer peripheral surface 2a of the tire 2 are formed a plurality of lugs 30 and 32 arranged in a circumferential directio...
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JP6894051B2 |
A tire member of a non-pneumatic tire is provided. An inner circumference of the tire member (4) is provided with a mounting protrusion. Securing notches (42) for securing the tire member (4) to a rim (3) are provided at two sides of whe...
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JP6890412B2 |
A non-pneumatic tire comprising a ground contacting annular tread portion (200), a shear band (300) and at least one reinforcement layer (400) of fabric or comprising fabric positioned radially inward of the tread portion (200) wherein t...
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JP6890590B2 |
A tire assembly includes an assemblage formed of first and second impregnated woven or knitted structures, a bearing structure, and at least one sacrificial holder. The first impregnated woven or knitted structure includes a first woven ...
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JP2021091397A |
To provide an improved shear band that is used for a non-pneumatic tire, a pneumatic tire and/or other techniques.The shear band comprises a first belt layer 201 and a second belt layer 202 extending in a circumferential direction around...
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JP6883413B2 |
A structurally supported non-pneumatic tire comprising an operatively ground contacting annular tread portion (200), a shear band (300) and at least one spoke disk (400) connected to the shear band (300) is disclosed. In one embodiment, ...
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JP6881000B2 |
To provide a solid tire which realizes satisfactory riding comfort, a high heat dissipation property and excellent work stability, and further restricts occurrence of cracks.A tread 4 of a solid tire 2 comprises: a main body 10; and mult...
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JP2021079914A |
To improve performance of uneven wear resistance when attached to a rim of side ringless type.A solid tire includes a tread rubber layer 8 and a base rubber layer 9 having higher rubber hardness than the tread rubber layer 8. The base ru...
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JP6876133B2 |
A non-pneumatic tire (10) including a rigid central annular portion (12), an annular shear band (14), one or more deformable spokes (16), a tread (18), a plurality of tread elements, one or more displaced reinforcement layers arranged wi...
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JP6872895B2 |
A non-pneumatic tire (100) is disclosed comprising a ground contacting annular tread portion (200), a shear band (300) and at least one spoke disk (3000) connected to the shear band (300). The spoke disk (3000) has one or more first spok...
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JP6871950B2 |
The present invention provides a deformable tire including a plurality of spokes. A first end of each of the spokes is connected to a core structure, and a second end of each of the spokes is connected to a tire body. A first length is p...
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JP2021066283A |
To provide a wheel including a tire configured by using a spring, and being able to support a large load.The wheel includes: two annular rim members arranged on the same axis; an annular flange member arranged so as to have the same rota...
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JP2021066221A |
To provide a non-air-pressure tire which can effectively transmit force from an axle to a contact area.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...
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JP2021066430A |
To provide a tire for a mobile vehicle with performance improved by increasing the load carrying capacity and durability of spokes.The tire for a mobile vehicle includes an outer flexible ring 210 mounted on an inner central rim, and a s...
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JP6857094B2 |
To provide an unmanned vehicle tire not reducing a slip prevention effect, even when traveling along an unpaved place.Unmanned vehicle tires (20, 30) has a tire body part 31 formed hollowly, and a spike part 49 constituted of a plurality...
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JP2021054095A |
To provide a wheel which can maintain impact absorption capacity and grip performance which are excellent in travel while restraining load from being deformed.An impact absorption wheel is configured so as to radially dispose structure w...
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JP6852577B2 |
To provide a non air type wheel whose replacement timing can be properly determined by recognizing a fact that, the non air type wheel approaches the end of a service life.A non air type wheel 1 comprises: a ring-shaped outer peripheral ...
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JP6848332B2 |
To provide a non-pneumatic tire that can prevent rim detachment due to tire deformation when turning while being loaded with weight.A non-pneumatic tire includes: a tire body 3 formed into an annular shape; and a reinforcement member 5 f...
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