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JP2009136902 |
To mold a wheel for a vehicle with high quality having no blowhole by pressure casting with high productivity even when the cross sectional area of a connection part for connecting an outer circumferential rim with the hub of a central p...
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JP2009137396 |
To provide a vehicular wheel and a wheel cap enabling removal of a surface stain efficiently by photocatalyst processing.A photocatalytic coat layer 12C is provided on a surface of a wheel 12, and wind 4 generated by a fan 14 onto the ph...
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JP2009138033 |
To obtain a vehicular wheel coating composition capable of preventing adhesion of fine brake pad powder generated in braking to vehicular wheels of an automobile, a two-wheel vehicle or the like, and a wheel.The vehicular wheel coating c...
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JP2009126423 |
To protect a brake device inside of a disc wheel.The disc wheel 14 is equipped with: a rim part 18 for mounting a tire 20 to hold; a disc part 16 mounted to an axle 28 to hold the rim part 18; a plurality of opening parts 34 arranged in ...
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JP2009113786 |
To provide a high fatigue strength type wheel disk having excellent fatigue strength, a forming die, a working method and a fitting method.The wheel disk 1 for a passenger car having excellent fatigue strength has a plurality of contact ...
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JP2009113651 |
To eliminate the formation of a rough part and a thin hole on a plating cover film of a decoration surface of a vehicular wheel, so that the generation of so-called failed plating is prevented.An electro-plating device for a vehicular wh...
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JP2009113798 |
To provide a vehicular wheel produced with high productivity, reduced in weld failure and having sufficient joint strength.This vehicular wheel is structured by welding a rim 2 and a disk 10 together. The rim 2 has a drop part, and the d...
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JP2009113799 |
To provide a method of manufacturing a spoked wheel disk improved in productivity and production yield and reduced in weld failure to a rim.This method of manufacturing a spoke-like wheel disk has a pre-forming step of forming a pluralit...
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JP2009106957 |
To provide a mold for manufacturing a cast wheel which has high-accuracy weight balance and uniform wall thickness and can prevent the cavity resonance sound generated in the air chamber, and a casting method using the same.A core 5 cons...
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JP2009103313 |
To provide an improved decorative cap and wheel nut or bolt assembly, and a method of assembling them.An insert is coated and/or plated and includes a hex-shaped section and a section having a circular cylindrical outer surface. A cap in...
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JP2009096467 |
To reduce stress of a wheel hub for retaining a wheel on a vehicle using a wheel nut.A stress reducing device 10 of the wheel hub 12 includes the circular wheel hub 12 having a fitting portion 15 which forms a plurality of holes 14, and ...
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JP2009095704 |
To provide a method of coating a vehicle wheel by which a problem of the deterioration of yield is solved and countermeasures against filiform corrosion on an edge part in a spoke part rear side are sufficiently performed.In the method o...
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JP2009096377 |
To provide an automotive wheel capable of enhancing the out-of-plane rigidity of the wheel comparing to conventional ones.(1) The wheel 10 for the wheel includes a spoke sections 40 and the spoke sections 40 have crosssectional C-shape s...
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JP2009092105 |
To propose a vehicular wheel in which the eccentricity of wheel weight balance caused by a processing error, the attachment of an air valve and the like is adjusted, a manufacturing method of the vehicular wheel, and a vehicular wheel ad...
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JP2009083773 |
To preferably weld a rim of a vehicular wheel to a disc.In the vehicular wheel 10, the cylindrical rim 12 and the circular disc-like disc 14 are intermittently welded over a circumferential direction and a plurality welding beads 20, 22 ...
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JP2009073247 |
To provide a vehicular wheel capable of reducing rolling friction by raising tire temperature with a simple structure.The whole outer peripheral surface 11d of a rim 11 is formed with an undercoat layer 13 of clear coating 5-40 m thick. ...
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JP2009074109 |
To provide an aluminum alloy for casting to be used for casting a vehicular wheel wherein the additive amount of beryllium is regulated so as to suppress oxidation of a molten aluminum alloy when casting the vehicular wheel, and a vehicu...
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JP2009067339 |
To provide a bearing unit having a hub bolt mounting structure hardly causing looseness of a hub bolt, and hardly causing rupture of the hub bolt even when an unexpected impact load is input to a disk wheel.This bearing unit includes: a ...
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JP2009067202 |
To provide an elastic wheel capable of enhancing the transmissibility of the driving force and the braking force by suppressing a slip between a damper member and a rim or a disk.The elastic wheel includes a rim 3, a disk 4 fixed to an a...
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JP2009066964 |
To provide a pasting tool for actualizing compacter construction of a device body to be easily adaptable for a change in the design of a wheel.The pasting tool for a rust preventive film comprises a positioning plate 1 having a circular ...
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JP2009057640 |
To provide a coating method of an aluminum alloy wheel capable of obtaining a coating film excellent not only in water adhesiveness resistance but also in cutting properties even in a 4C/3B coating, and to provide the aluminum alloy whee...
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JP2009029333 |
To provide a surface treatment method for vehicular wheels capable of forming a wheel pattern surface without causing a crack and a chip of a coating film in a boundary between a bright surface and a color coated surface.This surface tre...
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JP2009029250 |
To provide a wheel adapter that enables a wheel having a different number of holes and PCDs to be mounted without cutting heads of hub bolts even on a vehicle having hub bolts fixed to a hub in advance.This wheel adaptor has hub bolt pas...
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JP2009029286 |
To provide a wheel fastening structure of a wheel capable of preventing a position shift in the rotation direction of a hub with respect to a wheel without causing a cost increase accompanied by a major design change.The wheel fastening ...
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JP2009023607 |
To improve steering stability of a vehicle by sufficiently securing mounting rigidity between a light alloy tire wheel and a hub.This tire wheel mounting structure is furnished with a plurality of fixing parts 33 made of male screws or f...
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JP2009023036 |
To provide a pre-treatment method for the coating face of a light alloy cast component, enabling to form the uniformly coated face at an edge portion of the light alloy cast component which has a particularly complicated shape, such as a...
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JP2009018313 |
To provide a manufacturing method of a vehicular wheel which forms a hub hole of a predetermined hub hole diameter, and a hub hole flange portion with an opening end portion of a predetermined outer peripheral diameter, without performin...
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JP2009012052 |
To provide a valve hole machining apparatus for vehicular wheel rim capable of accurately forming a valve hole in a desired valve hole punching position even in a wheel rim of different types.A position adjusting body 40 disposed so as t...
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JP2008296737 |
To provide a technology enhancing appearance and suppressing increase of weight in a motorcycle wheel comprising two pieces or a hub member and a rim member.The motorcycle wheel 11 comprises two pieces or the hub member 16 and the rim me...
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JP2008296880 |
To provide a lawn mower equipped with four front and rear wheels supporting a traveling vehicle body in a traveling manner which is easily fixed to a cargo bed of a truck or the like irrespective of such structural restriction as most of...
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JP2008296905 |
To improve the slippage in a tire/wheel assembly with at least one of supporting surfaces being outwardly inclined.The present invention relates to a method for preventing rotatory slippage between a tire and a wheel assembly. The tire h...
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JP2008290085 |
To provide a method of forming the flange part of a hub hole of an automotive wheel, in which the occurrence of cracks or the like is suppressed when forming the flange part of the hub hole.By pressing the peripheral part 23 of a prepare...
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JP2008265587 |
To provide a method for surface treatment of a wheel for a vehicle capable of improving the corrosion resistance of a wheel for a vehicle after painting by removing a corrosion resistance-inhibiting substance stuck to the decorative surf...
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JP2008246522 |
To provide a means where, in a wheel for a vehicle of a casting, without deteriorating its mechanical properties, a rim is thinned, and the lightening of the wheel can be attained.Provided is a fixture 1 for working the circumferential f...
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JP2008238990 |
To provide a vehicular wheel manufacturing method in which a hub hole flange is formed which has a hub hole of a predetermined hub hole diameter and an opening end of a predetermined outer circumferential diameter without performing any ...
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JP2008238270 |
To provide a method of manufacturing an automobile wheel by which the radius part of the hub face formed on the disk main plate section is not thinned and the occurrence of wrinkles in the rim part is suppressed in the manufacturing meth...
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JP2008229679 |
To provide a forming method capable of reducing the weight of a wheel disk without impairing the appearance.In a first forming step, a center disk part 4, an annular main projecting part 5 which is continuous to an outer circumference of...
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JP2008230374 |
To improve the controllability and stability of a vehicle by sufficiently securing mounting rigidity between a light alloy wheel and a hub.A plurality of mounting holes are formed on a wheel disc in a perimeter direction at intervals, an...
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JP2008230373 |
To improve the controllability and stability of a vehicle by sufficiently securing mounting rigidity between a light alloy wheel 3 and a hub 5.A plurality of mounting holes 23 are formed on a wheel disc 9 in a perimeter direction at inte...
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JP2008230372 |
To improve the riding comfort and controllability and stability of a vehicle by restraining vibrations during traveling of the vehicle while simplifying an operation for mounting a light alloy wheel 7 and reducing cost.After a light allo...
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JP2008221954 |
To provide a means capable of efficiently repairing a fine casting defect formed in a disk of a vehicular wheel without conducting correction processes by filling putty, sandpapering and using a lathe or without applying large load to th...
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JP2008222151 |
To provide a rolling bearing device for a wheel having a constitution for preventing chips generated when press-fitting a hub bolt into a bolt hole of a flange from being discharged from the bolt hole.The rolling bearing device for wheel...
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JP2008221889 |
To provide a tire wheel with excellent road noise performance without complicating a structure or increasing weight.This tire wheel comprises an annular rim 2 for mounting a tire, and a disc part 3 fixed at the inner periphery of the rim...
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JP2008220305 |
To provide an agricultural working machine reducing conventional harmful effects as much as possible, by applying an effective coating agent to constructional parts of the working machine to which mud adhesion is assumed.The agricultural...
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JP2008213031 |
To provide a means capable of preventing pressure leakage by efficiently mending the minute casting defect generated in the rim of the vehicle wheel without performing correction working or without exerting a significant burden on the wo...
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JP2008213610 |
To provide a wheel for a vehicle having a shape with little entrainment of gas into a molten metal.This wheel 30 for a vehicle has a disc part having a spoke part formed, and a rim part. An intermediate rib 21 is provided on a rear side ...
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JP2008194794 |
To provide an as-cast vehicular wheel having good wheel balance and an excellent design property.The method of manufacturing the as-cast vehicular wheel, forms an as-cast surface by performing surface layer processing including a step fo...
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JP2008188746 |
To provide a means for partially enhancing the mechanical property of a light alloy product.The tool 1 for working the light alloy product, which has a bag-like vessel 21, a working material 25 stored in the vessel 21, and a mounting mea...
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JP2008184025 |
To provide a wheel for an automobile having high a contamination prevention effect against brake dust.A coating film having a water contact angle of 35 or smaller, having a saturation zone voltage (kV) x charge half-life (sec) of 50 or s...
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JP2008168666 |
To provide a wheel disk comprising an annular base bolt-fastened to a wheel hub, a first rim radially expanded while extending in one direction along the axis from the outer edge of the base, a second rim radially expanded while extendin...
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