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JP2002293101 |
To provide a lightest wheel for a vehicle capable of preventing production of cabin vibration and noise by a 'plane tilt mode' of the wheel by only slightly structural changes and arrangement of spoke parts.This wheel 1 for the vehicle f...
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JP2002273546 |
To efficiently perform knock out work of a mold with which the metallic mold for casting a cast wheel of a motorcycle is made to a little number of the divisible molds of an upper mold, a lower mold, a right mold and a left mold and the ...
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JP2002274103 |
To reduce a noise level even on a wheel a degree of weight reduction of which is large.Mass M (kg) of the wheel satisfies a relation of a following expression between nominal width W (inch) of a rim and nominal diameter D (inch) of the r...
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JP2002264601 |
To provide a sealing structure of high reliability for suitably preventing the leakage of air from a tubeless tire.A nipple 6, which is fitted into a nipple hole 5 in a rim 1, is covered on its head with a rim band 7 made of a sulfur-fre...
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JP2002264602 |
To provide an agricultural wheel designed to allow replacement of parts without the need for disposal even if partially damaged.A spoke comprises a part A with a wheel-side first spoke 5A, and another part B with an axle-side second spok...
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JP2002240503 |
To solve problems in a wheel for agriculture wherein the wheel has a spoke type hub body and a wheel body disposed around it, the wheel body has a metallic rim and a rubber made ring part for covering it, a spoke and the rim of the hub b...
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JP2002234301 |
To adopt a nipple of a conventional type, to reduce manufacturing man-hours and to enhance reliability of sealing in a wire spoke wheel for a tubeless tire.A seal plug 12 for sealing a nipple mounting hole 10 is provided outside the loop...
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JP2002205501 |
To inexpensively provide a wheel having a sharp feeling by molding the wheel into a unique shape using a predetermined means, and improve strength in a predetermined part.This light alloy wheel for a vehicle has a disk part including a h...
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JP2002172913 |
To solve a problem that in a tubeless tire formed that the inner side of a tire body is covered by a thin rubber film, when the tire body is fitted in a rim once, thereafter it is hard to move it in a peripheral direction, thereby when a...
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JP2002166701 |
To provide a spoke wheel capable of sealing the gap between a nipple and a rim and a nipple for attaching the corresponding spoke.The spoke wheel, specifically for a motorcycle or automobile, comprises a rim connected to a hub with plura...
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JP2002160501 |
To contrive the enlargement of kinds of tires capable of being applied in a tubeless tire wheel for a bicycle fitting from the outside a width endless elastic resin-made rim flap (31) covering spoke holes (26), (26) and a valve hole dril...
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JP3314044 |
To reduce air resistance and weight. A wheel of a bicycle basically has a hub, a plurality of spokes 22a which extends outward from the hub, and an annular rim 24a which is connected at the outer end portions of the spokes 22a to support...
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JP3312895 |
To provide a bicycle wheel with a lightweight rim having durability without increasing the thickness of the rim to be attached with spokes. A rim is formed in a shape having a ring-shaped outer peripheral surface 68 to which a tire is in...
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JP2002154301 |
To provide a bicycle wheel provided with a lightweight rim with improved durability without increasing the thickness of a spoke fitting part of a rim.This spoke and rim assembly is provided with an annular rim having a hollow inside area...
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JP2002144801 |
To provide a spoke type wheel for a bicycle reducing a risk of damage in a spoke as compared with a wheel made by the conventional technique having the spokes in the same quantity.This spoke type wheel for a bicycle is constituted of a r...
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JP3305298 |
To reduce the number of spokes, to make a structure lightweight, and to improve the durability by providing an outer annular section supporting a tire and connected to first and second annular spoke fitting sections, and providing a rein...
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JP3305299 |
To reduce the number of spokes, to make a structure lightweight, and to improve the durability by providing a first prescribed wall thickness at the outer or inner position in the radial direction of spoke openings on part of central per...
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JP3306042 |
To provide a device which is installed between spokes to reduce noise and has a function of a monitoring device for a bicycle by providing a main body part having a first and a second side parts where a first and a second spoke storing r...
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JP2002127701 |
To provide a wheel for a wheelchair which is easy to mount as well as capable of facilitating work around a seat of a wheelchair.The wheel 1 for the wheelchair includes a rim 2, a hub 5, and spokes 10. The spokes 10 are in the shape of a...
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JP2002120504 |
To provide a wheel hub for overcoming problem wherein damage with impossible recovery is applied to the inside wall of a hole with such strong pressure by stress generated by the tension of a spoke when a spoke having an L-shaped fixed p...
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JP2002114001 |
To provide a wheel designed to give the sharp feeling at a low cost by forming a novel shape in comparison with a conventional one with the predetermined means.This light alloy wheel for vehicle has a disk part including a hub part and a...
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JP2002087001 |
To provide a wheel structure of a vehicular wheel capable of favourably supporting a core forming a hollow shape of a spoke part.The spoke part 14 makes the hollow shape and a hope 15a for the core is formed roughly on a central part in ...
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JP3282806 |
To elegantly decorate spokes in particular of a wheel disc and to prevent metal touch of each of the spokes with a tire supporting rim as well. A given decorative molding insertion clearance S1 is secured between respective mating surfac...
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JP2002059701 |
To provide a wheel with a shock absorbing mechanism or a vibration stopping device inexpensive and effective and hardly influencing upon lightness and rigidity of a bicycle.It is constituted of a rim 101, a plural number of spokes 102, a...
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JP3279886 |
To provide a cast wheel of motorcycle, which can enhance the draining performance while the worsening of appearance is avoided. A cast wheel 5 of a motorcycle is formed from a hub 7, rim 8, and spoke parts 9 through a single piece castin...
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JP2002046401 |
To minimize an influence by impurity since, when impurity enters between the surface to be supported of a nipple and a support surface formed when a spoke wheel is assembled, a large internal strain sometime remains at a wheel assembled ...
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JP2002029201 |
To improve fuel economy and achieve energy-saving by reducing load to a bearing part of a wheel caused by connection between the bearing part of the wheel and the outer peripheral part by radially extending linear bone parts, and heighte...
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JP2002029482 |
To share a swing arm and a link mechanism even when a car body frame is changed, in a motorcycle having a swing arm type front suspension system and a steering system.In this front wheel steering device of the motorcycle, the center line...
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JP3271934 |
To provide a wire wheel capable of installing a tubeless tire. In a wire wheel 1 installed with a number of radial spoke wires 2 on the rim bottom part 3a of a rim 3, the rim 3 has a number of through holes 4 disposed in parallel in a ci...
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JP3268356 |
To make a sealing material particularly in a dented groove and to facilitate installation of a tire bead in the rim by letting the tire bead drop into the dented groove, by providing a rim structure that ensures airtightness, helps make ...
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JP2001347813 |
To prevent a bead part of a tire from interfering with an air pressure sensor and to prevent damage of the air pressure sensor when mounting the tire on a cast wheel by using a tire changer or removing the tire from the cast wheel.The de...
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JP2001301404 |
To provide a bicycle rim capable of certainly and easily indicating abrasion of at least one side surface of it. This bicycle rim comprises an outer annular part structured for receiving a tire, an annular spoke mounting part structured ...
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JP2001301401 |
To provide a two-piece wheel for an automobile that can be easily integrated with a metal foam core, and has wheel parts formable with different materials and easily inter-connectable integrally and continuously in relation to materials....
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JP2001294002 |
To fix tightly a wheel disc to be mounted on a side face of a wheel on the wheel with preventing leaves from being caught under the wheel in a wheel type vehicle for plant husbandry work. This wheel disc has a spoke 41 to connect an axle...
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JP3242889 |
To obtain a hollow wheel spoke which can easily be manufactured and secured in its form stability by arranging a residual core in a hollow chamber of the wheel spoke, and forming the closed hollow chamber in the wheel spoke due to the re...
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JP3237721 |
PURPOSE: To provide a spoke wheel in which assembling workability is improved so that high massproductivity can be secured. CONSTITUTION: A spoke wheel is constructed in such a way as arranging an attaching flange projectingly in the inn...
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JP2001270305 |
To provide a hub for a bicycle capable of easily arranging a spoke on a spoke opening part in the hub. The hub main body part 30 of the hub 22 for the bicycle is provided with a tubular middle part 34, the first mounting part 36a arrange...
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JP2001270301 |
To provide a means for fixing a rim for a wheel applicable to a spoke type bicycle with a tubeless tire and the spoke of the wheel. The rim for the wheel of the spoke type bicycle is provided with continuous outer peripheral wall 2 and t...
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JP2001260601 |
To assure a positioned position of a dross core remaining in a hollow space in the wheel, and to form the wheel for an automobile comprising many components for providing an optimum seal of the dross core against an external effect in th...
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JP2001260606 |
To provide a bicycle hub having a first spoke opening including an insert part and a holding part, and a spoke opening cover disposed along a first annular groove crossing the insert part.This bicycle hub 422 comprises a hub shaft 436, a...
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JP3232380 |
PURPOSE: To improve rigidity of a rim part against an impact load by dislocating a hub part to one side of the vehicle width direction from the tire center, and setting the wall thickness of a tire fitting part in a hub part dislocated s...
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JP2001246904 |
To provide a bicycle hub having an integrated brake rotor mounting part.This bicycle hub 22 is used with bicycle spokes 24, and provided with a hub shaft 36 and a hub main body 38. The hub shaft 36 supports the hub main body 38 to be rot...
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JP2001213101 |
To provide a spoke nipple for a bicycle wheel, allowing relatively easy assembly of the bicycle wheel.The spoke nipple 28 has a head portion 60 and a shaft portion 62. The head portion 60 has an end face, in which a hexagonal hole 66 is ...
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JP2001213107 |
To provide a bicycle hub to be used with a spoke easily attached thereto.The bicycle hub 22 which is used with a tangent spoke 24 having a linear portion 24a and a bent end 24d having a head 24c, the linear portion 24a being at an angle ...
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JP2001213106 |
To provide a bicycle hub with seals for isolating a spoke opening from the inside of a hub body.The bicycle hub 22 for a bicycle spoke comprises a hub shaft 36, a hub body 38, and seals 42a, 42b. The hub shaft 36 has a center shaft core ...
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JP2001191701 |
To provide a wheel being easy in manufacture and assembling, having a high degree of freedom of design and capable of easily changing rigidity and the other according to a taste of a user. This wheel is formed by arranging plural plate-l...
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JP3209545 |
PURPOSE: To stabilize the vibration amplitude free from overshoot in the change of the vibration amplitude of an ultrasonic vibrator element, start and completion of the ultrasonic wave drive, suppress the impact applied to the ultrasoni...
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JP2001180201 |
To increase flexural rigidity of a wall of a spoke to suppress noise generated from the spoke or a cast wheel even in the case of resonance of the wall, and to change more easily a natural frequency of the wall such that the natural freq...
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JP2001071701 |
To provide a wheel for mounting a tire and adjusting gas pressure inside the tire without supplying gas from the outside. One or more hollow parts are provided on the wheel. At least one of them is structured to be a sealed part. Interna...
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JP2001055001 |
To provide a bicycle wheel capable of facilitating manufacture and assembly, improving machine strength, and using a tube-less tire without air leakage. This wheel comprises; a rim 6 formed in an annular shape having a groove shaped sect...
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