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Patent Searching and Data


Matches 1 - 50 out of 2,000

Document Document Title
WO/2019/207341A1
A multiple-drive vehicle comprises a first driving position (3) for a first driver provided with first driving means (4), a second driving position (5) for a second driver provided with second driving means (6), a first pair of wheels (9...  
WO/2019/196756A1
A traveling mechanism and an autonomous moving transfer robot, the traveling mechanism comprising a base (11), and two driving wheels (21) and at least two driven wheels mounted on the base (11); the driving wheels (21) have central axes...  
WO/2019/195886A1
A heavy haul vehicle (10) has a chassis capable (12) of supporting a load to be transported by the vehicle. A first group of one or more first drive axles (18a, 18b) and a second group of one or more second drive axles (20a, 20b, 20c) ar...  
WO/2019/183599A1
A mobile drive unit includes a pivot between the front chassis unit and the rear chassis unit, thereby diminishing the total height of the unit.  
WO/2019/172496A1
The technology disclosed in the present specification may comprise: a lower center frame comprising first and second support members which extend from first and second ends thereof, respectively; first and second horizontal linking membe...  
WO/2019/170279A1
The use of the carrier system (1) according to claim 1 as an axle lift, wherein, in order to lift single or multiple axles (A, B), the air bellows (2a and 2b) of the axle (A, B) to be lifted are vented and the pressure in the air bellows...  
WO/2019/169824A1
An adaptive chassis and a robot. The chassis comprises: a support (110), a first wheel (101) and a second wheel (102) disposed at two sides of the first end of the support (110), a first suspension seat (120) disposed at the bottom side ...  
WO/2019/154716A1
The present disclosure relates to a bogie axle assembly (1; la, lb) for a vehicle, in particular for an off-highway vehicle such as a forestry machine, the bogie axle assembly (1; la, lb) comprising: a rigid link arm (2); a first joint (...  
WO/2019/157101A1
A ground vehicle may include a platform and a swing arm that may be rotatably coupled to the platform. The swing arm may be configured to move from a first position to a second position by rotating the swing arm about a pivot point on th...  
WO/2019/136540A1
The present invention patent describes a front-wheel drive vehicle with a third rear wheel for competition and leisure use that, according to the features thereof, enables the formation of a motor vehicle (1) with its own specific struct...  
WO/2019/137140A1
An unmanned vehicle chassis comprises: a chassis frame (1); a front wheel assembly (2), a middle wheel assembly (3) and a rear wheel assembly (4) engaging the chassis frame (1); a driving unit (5) provided at the chassis frame (1) and us...  
WO/2019/131573A1
This work vehicle comprises: a vehicle body (1); a plurality of travel devices (3) which are positioned at the front and rear on both the left and right sides of the vehicle body (1); a plurality of folding link mechanisms (4) which indi...  
WO/2019/131522A1
This work vehicle comprises: a plurality of travel devices (2) which drive the vehicle; a multi-joint link mechanism (4) in which a plurality of links (21, 22) are pivotably linked so as to form two joints, and which support the travel d...  
WO/2019/125998A1
A mobile robot (18) configured to drive on a surface with irregularities, comprising: a chassis having a front end facing a forward direction of travel, a back end, a first side, and a second side. There is a first drive wheel (40) rigid...  
WO/2019/125286A1
The present invention relates to a method for controlling vehicle operation comprising axle load control of at least one vehicle (V1) during vehicle operation. The method comprises the steps of: determining at least one zone (Z1, Z2) ass...  
WO/2019/105626A1
The invention relates to a motor vehicle (10), comprising: a vehicle body (14), which has a passenger compartment (12); a chassis (16), which supports the vehicle body (14) and which has a vehicle axle (20), which can be driven by means ...  
WO/2019/105709A1
The invention relates to an automated guided vehicle comprising: a base (1) on which at least one non-driven support wheel (2) is mounted for supporting the base; a drive wheel arrangement having at least one drive wheel (3) for moving t...  
WO/2019/099042A1
A suspension friction drive system and an auto- balancing personal transportation device having same. The suspension friction drive system may include two wheels (at least one of which is a drive wheel) that contact the rim of a wheel to...  
WO/2019/085477A1
A chassis for omnidirectional movement comprises a base (1), multiple gear reduction motors (2) provided on the base (1), and omnidirectional wheels (3) rigidly connected to the gear reduction motors (2), respectively. The gear reduction...  
WO/2019/088085A1
The vehicle according to the present invention comprises a vehicle body, a tilt mechanism that tilts the vehicle body, an operation input unit, a tilt control unit, and a pivot wheel support unit that supports one or more pivot wheels wh...  
WO/2019/077504A1
A vehicle suspension arrangement includes mounting brackets configured to couple to a vehicle frame assembly; trailing arms coupled to the mounting brackets; a first axle member coupled to the trailing arms; an air spring arrangement wit...  
WO/2019/020861A3
An omnidirectional platform comprises a first module (1) with at least one first drive wheel (10) connected to a first horizontal axle (11) and actuated by a first actuator (12) and a second drive wheel (20) connected to a second axle (2...  
WO/2019/027403A1
A three-wheeled vehicle comprises a frame, on which is mounted a four-link straight line linkage mechanism comprising lateral arms arranged symmetrically about the axis of symmetry of the vehicle, and also one conditionally front wheel, ...  
WO/2019/020861A2
An omnidirectional platform comprises a first module (1) with at least one first drive wheel (10) connected to a first horizontal axle (11) and actuated by a first actuator (12) and a second drive wheel (20) connected to a second axle (2...  
WO/2019/014060A1
A robotic vehicle (100) for traversing surfaces (111) is provided. The vehicle (100) is comprised of a front chassis section (112) including a magnetic drive wheel (116) for driving and steering the vehicle (100) and a front support poin...  
WO/2019/008673A1
This rocker bogie mechanism is thin and has a structure in which a center frame is provided and a pair of independently traveling rocker bogies are disposed on both sides of the center frame. Each of the rocker bogies has a structure in ...  
WO/2019/002094A1
A steering stabilizer which acts when it detects pressure loss in a tire; it may be coupled to or uncoupled from an axle of the vehicle (6) and reusable. It comprises a bar (2) joined to the axle (6) in a tilting and detachable manner; a...  
WO/2019/000436A1
A four wheel chassis vehicle, a two wheel chassis vehicle, an assembly, and a control method, the four wheel chassis vehicle comprising: a vehicle body (1), a front wheel module (2), and a rear wheel module (3); the front wheel module (2...  
WO/2019/005727A1
Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The ve...  
WO/2018/233181A1
A semitrailer rear-wheel axle lifting device, comprising a lifting oil cylinder (1) and a lifting rocker arm (2) which are hingedly connected to a frame (3); one end of the lifting rocker arm (2) is hingedly connected to the frame (3), a...  
WO/2018/231653A1
A self-balancing personal vehicle is disclosed. In at least one embodiment, the vehicle provides a chassis having an at least one primary wheel positioned and configured for being in rolling contact with the ground. At least one drive mo...  
WO/2018/227912A1
Disclosed is a numerically controlled electric vehicle in the shape of a circular dish arc, wherein front and rear wheels (9, 10) of the vehicle are both connected to a hub motor, and the front and rear wheels (9, 10) are both coaxial to...  
WO/2018/209452A1
The invention concerns a tricycle (30) that comprises a longitudinal chassis (11), having a first structure (31a), in which a front wheel (32) is situated, and a second structure (31b). The first structure carries the front wheel (32) th...  
WO/2018/205575A1
A novel electric vehicle, comprising: a housing (100), a vehicle frame (106), a vehicle compartment bottom which covers the vehicle frame (106), and a movement mechanism which is mounted on the vehicle frame (106). A region which the hou...  
WO/2018/208444A1
A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members...  
WO/2018/060952A3
A footrest assembly for mounting to a vehicle rail. A position of the assembly along the rail is adjustable. A footrest is connected to a rail mount to be pivotable about a footrest pivot axis between an adjustment position allowing adju...  
WO/2018/201937A1
A wheeled movement chassis (1) connected to a movement device (2), comprising: a suspension device (11), which is arranged below the bottom of the movement device (2); a steering gear (12), which is pivotally connected to the suspension ...  
WO/2018/200392A1
In one embodiment, an intermodal container comprises a metal box, and left and right wheel assemblies. The box includes a front wall, a rear door opposite the front wall along a longitudinal direction, first and second sidewalls that opp...  
WO/2018/193037A1
The present invention relates to an axle-monitoring system of a chassis of a utility vehicle, in particular a chassis of a lorry or trailer, for recording data of at least one axle of the chassis, wherein at least one sensor for recordin...  
WO/2018/189106A1
The invention relates to an automatically guided trolley (10) for transporting and/or handling a load, comprising a main frame (11) intended for receiving said load and a carrying frame (12) comprising two beams extending to the front an...  
WO/2018/184619A1
The invention relates to a suspension system for a vehicle (1), comprising a leaf spring (8) and an air spring (14) having air bellows (11). According to the invention, the suspension system is designed in such a way that the leaf spring...  
WO/2018/181460A1
This work vehicle is provided with: a vehicle main body 1; multiple traveling devices 2 which are driven to travel; multiple bending link mechanisms 10 which support the multiple traveling devices 2 individually on the vehicle main body ...  
WO/2018/181459A1
This work vehicle is provided with: multiple traveling devices 2 which are driven to travel; multiple multi-joint link mechanisms 10 which have at least two joints and which support the multiple traveling devices 2 individually on the ve...  
WO/2018/167354A1
This invention relates to a balancing method of pressure applied on a travelling course of a vehicle and trailer. It is characteristic of the invention that there is one or more pressure-balancing wheel/wheels (2) between right-hand and ...  
WO/2018/169447A1
The invention relates to vehicles for various purposes, primarily to automobile transport: buses, fire trucks, ambulances and other specialized transport, for use on roads with heavy traffic without a designated special lane for such ...  
WO/2018/164847A1
An auto-balancing transportation device having first and second wheels that are independently drivable. The device includes foot platforms, a control circuit and sensors. Device control is preferably achieved through the position or weig...  
WO/2018/162229A1
The invention relates to a steering device (102) for a vehicle (100), the vehicle (100) comprising at least one drive axle (104) with at least one drive wheel (110) and a second drive wheel (112) and at least one other axle (106) with at...  
WO/2018/158772A1
A motor-driven chair (10, 100) has a central drive wheel (22) located beneath the seat (12) and linked so as to be aligned with the facing direction of the seat. A user turns the direction of motion by rotating the seat (12) relative to ...  
WO/2018/153186A1
A walking mechanism, a robot having same, and a self-walking grass cutter (100). The walking mechanism comprises a walking wheel group; each walking wheel (31a, 31b, 32a, 32b) in the walking wheel group comprises a wheel outer tire (35) ...  
WO/2018/156606A1
An add-on trailer is provided with a computer control system for automatically or semi- automatically monitoring and controlling the load equalizing function and preferably other functions of the add-on trailer. Display and control softw...  

Matches 1 - 50 out of 2,000