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JP6839847B2 |
To provide an omnidirectional movement wheel capable of enhancing a load resistance performance and achieving smooth travel, and an omnidirectional movement vehicle comprising the same.An omnidirectional movement wheel 10 of the inventio...
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JP2021018485A |
To provide a controller of a moving entity making it possible to upgrade the step surmounting performance of a moving entity, which has plural omni-directional wheels, irrespective of the structure of the moving entity, and the moving en...
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JP2021017082A |
To solve the problem of a conventional omni-wheel of occasionally causing a hitching onto a step difference.An omni-wheel 10 has a wheel body 11 and a plurality of barrels 30 each supported by the wheel body 11. The plurality of barrels ...
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JP6822327B2 |
To facilitate getting over an uneven portion.An omnidirectional mobile vehicle 10 comprises a vehicle body 20 and four wheel units 30. Each of the wheel units 30 comprise a wheel 40, a revolution support part 60 and an elastic member 72....
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JP6821201B2 |
[Problem] To provide an omni-directional rotational drive mechanism and a moving body in which production and maintenance can be facilitated, while the size can be reduced, by making the number of components smaller. [Solution] A rotatin...
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JP6803562B2 |
To provide a mobile device in which a vehicle body can be downsized.A mobile device 10 includes a vehicle body 11, four wheels 31, 32, 33, 34, and a driving source (motor 36) independently driving each of the four wheels 31, 32, 33, 34. ...
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JP6799180B2 |
Disclosed is an omnidirectional ball wheel, comprising a ball wheel skeleton (110), at least three first wheels (120) and second wheels (130). The ball wheel skeleton (110) has a curved outer surface, is pivotable, and defines a first pi...
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JP6781450B2 |
To provide a vehicular wheel having a structure improved in aerodynamic performance without impairing risk that a wheel cover falls off and designability, and a manufacturing method of the vehicular wheel.A vehicular wheel 1 includes: a ...
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JP6776747B2 |
To stabilize an attitude of a traveling body at removal thereof.A traveling body 1 comprises: front magnetic attraction wheels 3a, 3b and rear magnetic attraction wheels 3c, 3d of a vehicle body 2; and removal means 4a, 4b, 4c, 4d respec...
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JP6773801B2 |
A multidirectional wheel for traversing a surface is provided that includes a magnet and a plurality of rollers disposed around an outer periphery of each of the hubs of the wheels. The rollers are mounted for rotation in a second axial ...
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JP6774417B2 |
A multiple directional wheel including a wheel frame comprising identical component parts. Each of the wheel frame components comprise: a hub having a main axis about which the multiple directional wheel is adapted to rotate; a hub rim r...
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JP6761812B2 |
The present embodiments provide a mobile medical device with at least one motor-driven wheel. The mobile medical device is movable on the at least one wheel. The motor-driven wheel is arranged on a hub assigned to the motor-driven wheel....
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JP6746655B2 |
To provide a manufacturing method of a wheel and the wheel which can suppress rigidity deterioration.A core body 32, which is in a linearly formed state, is inserted in an inner cylinder 34a of a bearing 34. Tools JG are respectively ins...
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JP6745138B2 |
To provide an inexpensive wheel by reducing manufacturing cost of an inner sleeve used for an omni-wheel type wheel.In a wheel, an inner hole 38 of a cylindrical body 40 provided in an inner sleeve 36 has a straight axis line X and a con...
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JP6744485B2 |
This electromobility vehicle includes a vehicle frame (VF), a seat unit mounted to the vehicle frame (VF), a suspension mounted to a front-end side of the vehicle frame (VF), a pair of front wheels (10) aligned in a direction parallel to...
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JP3227162U |
To simplify maintenance of a barrel-shaped roller even when the wheel diameter is small, to enable miniaturization and thinning according to equipment, and to facilitate replacement of parts of the barrel-shaped roller and a rotating sha...
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JP2020100383A |
To provide a spherical driving device that can be suppressed from being complicated in configuration or being enlarged in a size so as to improve versatility.A spherical driving device 10 comprises a first motor 11 and a second motor 12,...
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JP2020100384A |
To provide a spherical driving device that can be suppressed from being complicated in configuration or being enlarged in a size so as to improve versatility, and a control device.A spherical driving device 10 comprises a first motor 11 ...
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JP6715462B2 |
In mobile robot that runs from first flat surface which is a magnetic body to second flat surface which is a magnetic body and intersects the first flat surface, the mobile robot includes a pair of driving wheels which is rotatably suppo...
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JP3226363U |
To provide an iron wheel for a rice field of an agricultural machine capable of efficiently removing attached soil by vibration. A wheel includes a radial shaft 1, a gripping claw 2, and a circular leveling blade 3. The radial shaft has ...
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JP6708624B2 |
A wheel for vehicle 1 is provided with a disc 10 and a rim 20 and has a braking device 30 housed therein. An annular flange portion 41 protruded inward from a bead seat portion 22 in a radial direction of the wheel 1 is disposed at an en...
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JP6698116B2 |
Provided is a moving body capable of transmitting driving force of a drive unit to a spherical wheel without a separation between the spherical wheel and the drive unit even in the case where the moving body receives impact due to the ro...
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JP6691821B2 |
To provide an appropriate brake function to a wheel having an inner-and-outer-rings-separated structure including two inner rings.A wheel is configured: to arrange inner rings 2 in an outer ring 1 with a radial gap between the outer ring...
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JP6684136B2 |
To provide an air flow control device for a vehicle which can improve aerodynamic performance of the vehicle by controlling an air flow at an early stage so as to maintain a stable vehicle attitude.An air flow control device 1 for a vehi...
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JP6681295B2 |
To provide a mobile device which moves continuously, without generating a slip between a road surface and a locus having a different frictional coefficient.A control part 18 controls a front side drive part 24 and a rear side drive part ...
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JP6677561B2 |
To provide an air flow control device for a vehicle which can suppress lift force acting on a vehicle while reducing fuel consumption.An air flow control device 1 for a vehicle includes: a shutter 30 which is arranged on a vehicle wheel ...
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JP6661304B2 |
To provide a wheel for omnidirectionally movable vehicle capable of preventing a core material of a roller from being damaged regardless of a traveling behavior of a vehicle, and maintaining a stable travel.A wheel for omnidirectionally ...
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JP6645922B2 |
Provided is an autonomous moving body that controls driving wheels by allowing a trailing caster to be located on a front side with respect to a traveling direction when it is recognized that there is no step in a traveling direction and...
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JP6640440B2 |
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JP2020500762A |
Quick release mechanisms for wheels include hubs and clips that interact with wheels or rollers that may or may not be part of the invention itself. The hub can be placed on the drive shaft so that it rotates with the drive shaft. The op...
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JP6629567B2 |
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JP6624769B1 |
The present disclosure may relate to a centerless wheel assembly that includes a centerless rim that includes a first center point located in a first plane generally defined by itself. The centerless wheel assembly may also include a cen...
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JP2019536692A |
The present invention belongs to the field of mobile robots. The present invention relates to a mobile robot device with a propulsion mechanism equipped with an Archimedes' screw to allow movement on various types of ground. According to...
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JP2019536696A |
A wheel unit comprises a rotating wheel, an axle, and a position sensor. The rotating wheel rotates with respect to the axle. The position sensor is located at a fixed position with respect to the axle. The position sensor determines the...
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JP2019209896A |
To provide a self-propelled transport bogie using omnidirectional moving wheels having a suspension for enhancing a degree of freedom of the selection of a size of a constituent member such as a damper and a parallel link without imposin...
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JP6618170B2 |
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JP6617301B2 |
Provided is a moving transport mechanism in which it is easy for torque transmitted to first and second sub-wheels to be increased. Along the outer periphery of a wheel body (40), first and second sub-wheels (20, 21) are disposed so as t...
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JP2019206249A |
To provide a roller brake device for an omni wheel which can achieve both turning ability on a flat ground and straight-drivability and running stability on a bad road depending on the situation.This roller brake device 50 has: a brake p...
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JP6613463B2 |
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JP2019199208A |
To extend life of each roller.A wheel 30 disposed at a vehicle 100, which travels on a road surface, includes a first rotation axis LR1 and multiple rollers 5. The first rotation axis LR1 shows a rotation axis of the wheel 30. The roller...
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JP6606672B2 |
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JP2019196146A |
To provide a multi-directional moving wheel capable of enhancing the strength and suppressing vibration without increasing the weight or costs.There is provided a multi-directional moving wheel comprising: a wheel body 32a; a plurality o...
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JP2019531216A |
The present invention relates to an omni-wheel device that enables easy movement of a medical device by using the omni-wheel 312', 312 ", 312''' and the braking devices 307a, 307b, 307c, 307d.
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JP6586312B2 |
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JP2019156037A |
To upgrade both traveling stability during straight traveling and agile maneuverability during turning.A traveling stability structure of a motorcycle of the present invention includes inertial sinkers (30) disposed on a hub (21) of a fr...
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JP2019142494A |
To improve an axle sleeve which is broken along a joint line under a pressure.A tubular sleeve to be fitted to a fitting part of an axle is configured from plural parts which are so configured as to be connected along at least one edge i...
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JP6518521B2 |
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JP3221255U |
To solve a technical problem in which the power of a bracket acts in the opposite direction when a traveling wheel cannot be operated and the function of ascending and descending stairs is difficult to operate. And a drive device that as...
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JP6512686B2 |
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JP6506378B2 |
Embodiments of collapsible wheels and methods of making collapsible wheels are generally described herein. The collapsible wheels can each comprise a plurality of wheel sections, a plurality of rims, and spokes connecting the plurality o...
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