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JP04221202 |
PURPOSE: To obtain a crawler traveling device which can increase the grounded area, avoiding the increase of the number of wheels. CONSTITUTION: A chain 5 is laid between a sprocket 3 and a driven wheel 4, and a covering body 8 is connec...
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JP04027601 |
PURPOSE: To provide a wheel which needs not a tire and does not have flat tire and which prevents vibration by constituting the whole wheel from an inner ring to an outer ring out of plastic, and giving spring characteristics to a part o...
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JP03248901 |
PURPOSE: To provide a wheel with an excellent damping function by forming a spoke part between the periphery of shaft hole and the outline of the wheel in a combination pattern structure of resilient material mainly in a hexagonal shape ...
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JP03217301 |
PURPOSE: To surely prevent a filter, which is fixed to a return port for the working oil from coming off the return port by installing a coming-off- preventing-clamp, which abuts on a presser bar and prevents the filter from coming off t...
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JP03136902 |
PURPOSE: To reduce a road noise by concentrically providing an elastic body between a tire side and a hub side. CONSTITUTION: A plurality of strip-shaped rubber bushes 4 are pasted at intervals to the external surface of the cylindrical ...
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JP03109103 |
PURPOSE: To provide the cushion effect for a wheel itself by installing a plurality of coil springs in tension state in the radial direction between an outer wheel and an inner wheel and elastically supporting an axle and the inner wheel...
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JP03067712 |
PURPOSE: To simplify a mechanism sharply and reduce the number of parts by arranging a plurality of plate springs on the inner side of a rim member composing a wheel to be chord members connecting two points of a rim arc, and supporting ...
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JP02164602 |
PURPOSE: To enable the running on general roads by mounting a plurality of lugs enabled to exhibit cushioning effect with its part bent in a C-shape radially on the cylindrical wheel drum of a wheel for agricultural tractor suitable to t...
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JP02037012 |
PURPOSE: To reduce the torque around a wheel center by providing a mass part for damping the vibration of a wheel around the tire rotating axis of a wheel support part mounted on the other end parts of a suspension arm having one end eng...
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JP01056202 |
PURPOSE: To provide an elastic tire having good characteristics without using air by interposing a spring element consisting of a quadrilateral part and an arm part between a disc and a tread to exhibit a buffer function as a tire. CONST...
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JP01052501 |
PURPOSE: To dispense with a tire by deforming a rim in the same shape as that of an obstacle to absorb a shock by connecting the rim made of soft material through a spoke made of the similarly soft material to a hub rotated about an axle...
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JP60206701 |
PURPOSE: To enable a titled wheel to be applicable to a vehicle using a tread brake, by a method wherein, in an elastic wheel for a rolling stock, the other surface of an elastic body, locked in a recess groove in the outer peripheral su...
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JP60128001 |
PURPOSE: To provide easier assembly, higher vibro-isolating ability, higher noise reducing ability and longer life in a compression type resilient wheel of railway vehicle by circumferentially dividing the tyre thereof into a plurality o...
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JP60080906 |
PURPOSE: To improve vibration absorbing performance and rigidity by fitting an elastic body by applying initial compression into the space having a different plate-shaped section between a tire and a ring core, in an elastic wheel for ra...
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JP60080905 |
PURPOSE: To secure easy assembly by forming fitting concaved parts onto the inner peripheral surface of a tire and the rim outer peripheral surface of a ring core and setting an elastic body between the fitting concaved parts, in an elas...
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JP60080904 |
PURPOSE: To improve heat radiation performance and secure the long service life of an elastic body by installing the circular pieces as cooling fins in a specific form onto the side surface of a tire part excluding a wheel flange part, i...
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JP59216703 |
PURPOSE: To let a wheel itself have a function capable of absorbing a large vibration or impact, by installing a buffer interposingly between a hub or a disc and a rim part. CONSTITUTION: A hub 1 being pivotally supported by a wheel is c...
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JP59012783 |
PURPOSE: To safely easily grind and line the existing underground pipe during its reclamation, by holding the channel of the pipe under the condition of negative pressure by a suction mechanism, and sending compressed air into it by an a...
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JP58053502 |
PURPOSE: To make an installing space small, by dividing a rotating body such as a wheel into an outer wheel and an inner wheel, and joining those wheels through resilient bodies and shock absorbers. CONSTITUTION: A rotating body 1 that r...
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JP58036702 |
PURPOSE: To obtain the best grounding and improve mud removing effect at restoration by uniting an outer ring and spokes of the specific width into one body with an eleastic material and providing the spokes slantingly opposite to the di...
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JP58030801 |
PURPOSE: To reduce noise and vibration generated by rails and wheels by providing a buffer part between a metal outer ring and a inner ring. CONSTITUTION: An outerring 2 which is in contact with a rail 1 and an axle part 3 which is fixed...
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JP57160701 |
PURPOSE: To improve comfortableness to ride in by composing a tire wheel of a motor vehicle in such a way that the tire wheel is divided into a tire supporting portion and a central portion, both of which are connected with each other by...
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JP56095701 |
PURPOSE: To reduce friction loss of rubber, extend life expectancy and facilitate inspection and repair of a monorail transport vehicle used for a fruit garden on a hilly site, by setting elastic rings between its tractive wheels and bea...
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JP56060702 |
PURPOSE: To improve an impact force adsorbing performance of a tubeless pneumatic tire which is ised under a relatively low air pressure for driving at a relatively low speed such as used with a tractor by disposing tire cords at a prede...
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JP56021902 |
PURPOSE: To obtain low fuel cost without decrease in cushion properties and ensure travel safety by duplicately mounting a tyre on the concentric circumference of the same wheel. CONSTITUTION: An inner tyre 3 has a width W broader than t...
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JP55136607 |
PURPOSE: To surely remove clay adhering to a wheel, by removably fitting an annular elastic member which is shaped as a band and has numerous recesses and projections on the inside surface and extends on the peripheral surface of the whe...
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JP54115818 |
PURPOSE: To effectively reduce the noise of a wheel by providing a non-planar portion on the web thereof. CONSTITUTION: There are arranged fire waveforms 8 of equal wavelength forming only with curved line at equal wavelength λi at the ...
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JP53027901 |
PURPOSE: To provide wheels for use in mobile agricultural machinery such as agricultural tractors, which have radial springs extended between the rim and the wheel disk so as to improve vibration absorbing performance, whereby stability ...
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JP52129110 |
PURPOSE: A stopper is fitted to the side edge portion of a tire with respect to the axle in order to prevent the tire from falling down provide a stopper action against movement of the tire in the axial direction when an anti-vibration r...
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JP52118721 |
PURPOSE: To obtain a sound-proof wheel of low manufacturing cost and high durability by providing patches on opposite sides of a disc portion of a wheel such as to form respective spaces and pouring fused elastic material from holes form...
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JP52118723 |
PURPOSE: To provide a sound-proof wheel, which is inexpensive and has satisfactory sound-proof effect by providing patches on opposite sides of a disc portion of of a wheel, blocking narrow gaps between the patches and the rim and disc p...
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JP52118722 |
PURPOSE: To obtain a sound-proof wheel, in which patches and wheel proper are not in direct contact with each other, by providing patches on opposite sides of a disc portion of the wheel, providing fluid prevention members in the gaps be...
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JP52109216 |
PURPOSE: To provide a wheel which can reduce the noise between the wheel and a rail.
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JP52109215 |
PURPOSE: To effectively eliminate solid propagation noise produced from wheel portion.
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JP52081814 |
PURPOSE: To provide a noise protectig wheel which can achieve the reduction of size by providing elastic material between the wheel center with pad and the plate portion projected on the inner periphery of the tire.
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JP52051616 |
PURPOSE: To provide a wheel fabricated by adhering a captive plate via a soundproof material to wheel plate, sequentially laminating material to high heat conduction, heat insulating material and brake disc with fins on the captive plate...
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JP52047213 |
PURPOSE: To provide resilient wheels for a vehicle, comprising in combination a tire having on its inside disk-like projections and a hub having on its circumferential portion disk-like projections corresponding to the afore-said project...
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JP52020501 |
PURPOSE: To obtain smooth running bt coupling an annular elastic member on the inner side of an inner whell by slidable spokes.
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JP52018622 |
PURPOSE: To develop and maintain an effect of a sound absorbing material for a long time, thereby reducing a rolling noise of a sound absorbing wheel by a device characterized in that not only a cavity between side plates of a wheel cent...
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JP52001810 |
PURPOSE: Railway vehicle wheels which reduce noise and vibration without sacrificing reliability and service life.
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JP51124221 |
PURPOSE: To provide an easy introduction of cooling wind into a vibration prevention rubber by perforating-obliquely intake-holes with respect to longitudinal direction of axis of an axle in the vicinity of a tire in an elastic vehicle f...
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JP51124222 |
PURPOSE: To absorb and prevent noise upon running of train by noise absorber attached to rails and wheels.
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