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JP6743735B2 |
An automatic tilting vehicle is provided that includes left and right front wheels supported by knuckles, a steerable rear wheel, a vehicle tilting device, and a control unit. The vehicle tilting device includes a swing member, a tilt ac...
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JP2020121701A |
To improve travel performance of a three-wheel vehicle on a low μ road through a simple structure.By using a planetary gear train 34 of double pinion type and a transmission device 50 that transmits power with a chain 56, drive force is...
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JP6740190B2 |
A moving apparatus is rideable by a caregiver and operable by a motor. The moving apparatus includes a main body and a first rotating body mounted on the main body so as to be rotatable around a first rotation axis. The moving apparatus ...
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JP6735335B2 |
An improved three-wheeled scooter includes a head tube (10), a steering tube (11), a handle (12), a front wheel (13), a carrier (14), and rear wheels (16). The carrier (14) is mounted to a rear side of the head tube (10). The rear wheels...
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JP6726683B2 |
A leaning vehicle (1) includes: a body frame (21); a right wheel (31) and a left wheel (32); a linkage mechanism (5) including arms (51, 52) rotatably supported on the body frame (21); a left-right tilt angle control mechanism (74) confi...
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JP6728019B2 |
To reduce, in a leanable vehicle with a double wishbone type suspension, the size in the crosswise direction of a vehicle front part while maintaining right and left leaning angles and riding comfort.A vehicle comprises: a first left arm...
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JP6722916B2 |
In order to provide a vehicle in which traveling can be stabilized and the risk of overturning can be reduced, a vehicle 10 is provided with a pair of first suspension arms 51, a pair of second suspension arms 52 connected to the pair of...
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JP6723036B2 |
To smoothly shift from a turning traveling at a low speed to rectilinear traveling and to easily achieve a width reduction.To shift from turning traveling to a rectilinear traveling, the own weight of a driver is shifted to outside in a ...
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JP6723731B2 |
To provide an improved assembling type self-travelling wheelchair that can be used as a bicycle in the outdoors or the like by mounting a unit type front wheel constituting part on a front side of a manual wheelchair.A front wheel consti...
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JP2020104800A |
To stabilize a travel state of a vehicle.The vehicle comprises: a vehicle body; N (N is an integer of 2 or more) wheels supported by the vehicle body and including one or more turnable wheels including one or more front wheels and one or...
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JP2020104640A |
To suppress delay in change of a wheel direction in response to change in an inclination of a vehicle body.The vehicle comprises: a vehicle body; N (N is an integer of 3 or more) wheels including one or more turnable wheels turnable in a...
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JP6719044B2 |
To achieve simple and appropriate traveling assistance of a bicycle having three or four wheels, with two wheels as rear wheels.A bicycle is structured so that: a first coil spring 17a is subjected to elastic deformation so as to change ...
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JP6717155B2 |
An electric vehicle comprising: a main body having a deck and a stay rotatably coupled to the deck; a seat capable of being held at a storage position and an extended position; a lock member configured so as to restrict relative rotation...
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JP6706915B2 |
To provide a four-wheel drive working vehicle in which arrangement positions of a battery and an engine are devised to arrange the battery and the engine compactly and rationally effectively using a vehicle space.A four-wheel drive worki...
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JP2020078536A |
To provide a tricycle chair having a function to assist a healthy person and the elderly who are not confident in walking by themselves so that they can travel for long time even with small muscular strength, and to switch to operation b...
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JP2020079087A |
To provide a lean vehicle capable of controlling an inclination angle of a vehicle body frame that better reflects the intentions of a rider.A lean vehicle 1 is equipped with: a link mechanism 5 that includes a vehicle body frame 21, a r...
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JP6699443B2 |
To solve a problem in conventionally proposed vehicles with an adjustable wheel base length being difficult for an unfamiliar user to operate.A travel apparatus having at least front and rear wheels in a travel direction and allowing a u...
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JP2020075518A |
To upgrade the freedom in designing a steering characteristic of a leaning vehicle having two front wheels that are steering wheels.A two front-wheel counter-steering leaning vehicle 1 includes a body frame 21, a left front wheel 32, a r...
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JP6694885B2 |
Pedal power provided by the driver is delivered to the drive wheel of a vehicle, aided when necessary by an electric motor and transmission. A second electric motor adds regenerative braking functionality and the ability to drive the veh...
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JP2020070004A |
To provide a member of a linkage for a steering device of a motorbike that is more lightweight than before.A member of a linkage for a steering device of a motorbike according to the present invention comprises: a reinforcing plate 4 whi...
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JP2020068599A |
To provide a moving body that can be turned to the left and the right by a small number of pressure-sensitive elements.A control system of a moving body that perform turning to the left and the right has a pressure-sensitive sensor 19, a...
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JP2020066357A |
To provide a seat which enables an output part provided at a seat to output an output value according to a load acting from a hip of an occupant with a simple structure regardless of a height of the occupant, and to provide a movable bod...
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JP6684898B2 |
A leaning vehicle includes a leaning body frame 21, a left inclining wheel 31, a right inclining wheel 32, another inclining wheel 4, a linkage mechanism 5, a leaning posture control actuator 40, a left inclining wheel torque applying un...
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JP6684417B2 |
The objective of the present invention is to provide a vehicle with which it is possible for front wheels and a rear wheel to be steered smoothly by means of a difference between driving forces of a left and right pair of front wheels, a...
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JP2020050043A |
To provide a three-wheel bicycle which allows a user to easily grasp a vehicle width feeling of rear wheels.A three-wheel bicycle comprises: a front wheel and two rear wheels 91; a frame 2 to which a front wheel 92 and the two rear wheel...
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JP2020050012A |
To provide a technique for controlling an angle of inclination of a vehicle body in a width direction.A vehicle comprises: a vehicle body; N (N is an integer of 2 or more) wheels which include one or more rotary wheels rotatable left and...
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JP2020050045A |
To provide a three-wheel bicycle which allows a user to easily straddle over a saddle of a three-wheel bicycle.A three-wheel bicycle comprises: a front wheel 92 and two rear wheels 91; a frame 2; and a brake device 8. The frame 2 compris...
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JP2020045103A |
To provide a rear wheel unit which can improve balance of a vehicle body and a motor tricycle including the rear wheel unit.A rear wheel unit mounted to a motor tricycle includes: a support body; a differential gear case 3 rotatably supp...
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JP2020039409A |
To prevent an increase of a manufacturing cost by improving convenience while enabling an operation of a user boarding on a vehicle and an operation from a rear side of an electric vehicle concerning an electric vehicle.An electric vehic...
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JP2020040456A |
To achieve a change of a tread width of a lean vehicle.By changing positions of a first side member 11 and a second side member 12 with each other, either one of a first state and a second state, whose tread widths are different from eac...
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JP6666995B2 |
A leaning posture control device 200 controls a leaning posture of a left-right-inclined-wheel-equipped leaning vehicle including a lean body frame 15, a left inclined wheel 3a, a right inclined wheel 3b, and another inclined wheel 5. Th...
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JP6669002B2 |
To provide a light-weight travel apparatus with an adjustable wheel base length and allowing an easy getting on and off as a personal mobility, solving the problem of how to secure stability when the wheel base length is shortened while ...
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JP6669009B2 |
To solve the problem that when setting target speed according to wheel base lengths to perform speed control, a running device of certain configuration may have wheel base lengths unexpectedly shortened so that speed varies when receivin...
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JP2020032991A |
To provide a skateboard which enables its occupant to experience the fun and pleasure of turning by tilting the handle and the tread board sideward relative to a traveling direction, while controlling the balance of the occupant at the t...
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JP6646681B2 |
A leaning vehicle (1) includes: a body frame (21); a right wheel (31) and a left wheel (32); a linkage mechanism (5) including arms (51, 52) rotatably supported on the body frame (21); buffer devices (33, 35); a left-right tilt angle con...
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JP6648407B2 |
An electric-powered vehicle (10) includes a drive wheel (11), a coasting wheel (12), a frame (13), a stay (15), a seat (18), and a handlebar (17). The drive wheel (11) and the coasting wheel (12) are arranged to be spaced apart from each...
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JP6648155B2 |
A leaning vehicle (1) includes: a vehicle body (5); a rear wheel (12); a left arm mechanism (30L); a left steerable front wheel (11L); a right arm mechanism (30R); a right steerable front wheel (11R); a leaning mechanism (61); a leaning ...
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JP6647920B2 |
To provide a vehicle 11 in which transition from a turning travel at a low speed to a directly advancing travel can be smoothly performed, and of which a width can be easily reduced.By oscillation means 72, rotation of a steering shaft 3...
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JP6646683B2 |
This leanable vehicle is equipped with a vehicle chassis frame, a left steered wheel, a right steered wheel, and a left-right tilt moment control device. The left-right tilt moment control device includes: a left-right tilt state detecti...
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JP6646682B2 |
The leaning vehicle includes: a body frame; a steerable wheel and a non-steerable wheel; a motor that applies a force for steering the steerable wheel; a left-right-tilt-angle-detection-section that detects a left-right tilt angle of the...
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JP2020015448A |
To improve running stability of a vehicle.A vehicle comprises: a vehicle body; one or more turning wheels capable of turning leftward and rightward; a turning-wheel support part; and a control device. The turning-wheel support part compr...
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JP6635435B2 |
To provide a subsequent pedal unit to be easily attached to/removed from a wheelchair and automatically directs a steering wheel in a forward direction without holding a steering handle in a straight advancing direction.A pedal unit 10 i...
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JP6628649B2 |
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JP6631790B2 |
The purpose of the present invention is to provide a dual-wheeled vehicle in which a seat is made to be displaceable while compactness is maintained, and which is capable of being mounted and dismounted comfortably. A first frame 8 and a...
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JP2019219214A |
To provide a device and a method for estimation which can estimate a precise total weight of a vehicle.The estimation device according to an embodiment includes an acquisition unit and an estimation unit. The acquisition unit acquires an...
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JP2019218007A |
To improve running stability of a vehicle that comprises a device for outputting inclination torque and a device for outputting rotary torque.A vehicle includes: a vehicle body; one or more rotary wheels capable of rotating rightward and...
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JP6626510B2 |
A scooter device that can be propelled by side to side movement of a user is disclosed. The scooter device includes at least a first front wheel, at least a second and a third rearward located wheel, a frame structure through which the f...
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JP6622816B2 |
A leaning vehicle includes: a vehicle body (5); a left wheel (11L); a right wheel (11R); a leaning mechanism (61); a leaning drive mechanism (33); and a leaning brake mechanism (50). The leaning drive mechanism (33) includes a drive sour...
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JP3224173U |
To cancel the shearing force of the rear shaft of a motorcycle when the vehicle body is passing through an uneven road surface, and the frame of the vehicle body, the rear shaft and the engine leg are damaged due to the concentration of ...
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JP6614094B2 |
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