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WO/2020/253438A1 |
A lateral drive mechanism (1) for a variable-gauge wheel pair and a variable-gauge wheel pair. The lateral drive mechanism (1) is provided at the outer side of each wheel (4) and is fixed on an axle box body (7); the lateral drive mechan...
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WO/2020/253439A1 |
Disclosed are a sleeve and a locking mechanism (3) for a changeable-gauge wheel set. The sleeve comprises a sleeve body (31), wherein the sleeve body (31) comprises a first sleeve and a second sleeve; the first sleeve comprises a first e...
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WO/2020/255990A1 |
A retainer of an angular contact ball bearing has an annular portion positioned on one axial-direction side of the angular contact ball bearing, a plurality of columnar portions extending from the annular portion toward the other side in...
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WO/2020/244090A1 |
Provided are a rice seedling transplanter (1) and axle (12); the axle (12) comprises an axle housing (121) and an axial bearing (123); the axle housing (121) comprises a first part axle housing (1211) and a second part axle housing (1212...
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WO/2020/244204A1 |
Disclosed is a split-type electric vehicle rear axle, comprising a differential case (1), axle tubes (2) installed at a left end and a right end of the differential case (1), and half axles (3) arranged in the axle tubes (2) in a penetra...
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WO/2020/246599A1 |
This steering system obtains a parameter relating to the tilt of a center line of an inner shaft member relative to an outer ring member of a bearing device for a vehicle wheel. The steering system also obtains a corrective rotational an...
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WO/2020/246833A1 |
According to an embodiment of the present invention, provided is a wheel bearing assembly for rotatably mounting and supporting a vehicle wheel on a vehicle body. A wheel bearing assembly according to an embodiment of the present inventi...
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WO/2019/218630A9 |
A low-floor electric axle assembly, comprising: an axle casing (11), a hub motor, a planetary gear reducer, a hub (17), a brake system, an C-shaped beam (19), and a suspension system. Mechanical installation of the suspension system is c...
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WO/2020/241997A1 |
The present invention relates to a gauge-variable wheelset system for a railway vehicle and, more specifically, to a gauge-variable wheelset system for a railway vehicle which is capable of preventing, by a simple configuration, the ecce...
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WO/2020/239523A1 |
A steering knuckle (2) of a utility vehicle has a main body (21), a steering knuckle bearing (22) for rotatingly articulatedly receiving a vehicle axle (3), a hub-type, cup-shaped receiving portion (23), open towards a rim of a vehicle w...
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WO/2020/239099A1 |
An electric vehicle, an automatic driving method and equipment, and an automatic freight transportation method and system, the electric vehicle (1) comprising a plurality of sets of wheel assemblies (2) disposed at the lower surface of a...
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WO/2020/225992A1 |
A vehicle wheel bearing device is provided which can dam a sufficient amount of mud or other foreign matter. This vehicle wheel bearing device (1) is provided with: an outer race (2) having an outer raceway (2c, 2d); an inner member whic...
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WO/2020/212353A1 |
A method for manufacturing a wheel axle of a utility vehicle such as a trailer, semi-trailer or a truck, wherein the wheel axle comprises a hollow axle body comprising a steel tubular wall having a thickness t and having a clamping regio...
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WO/2020/210888A1 |
The invention relates to a disengagement system (32) for a vehicle (10) with a first shaft (22) and a second shaft (24). The disengagement system (32) includes a housing (34), an input shaft (36), a gear shaft (38) and a coupling device ...
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WO/2020/209321A1 |
While applying a radially outward processing force to a part in a circumferential direction of a cylindrical portion (25) of a hub body (21), the position at which the processing force is applied is varied continuously with respect to th...
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WO/2020/208947A1 |
This method for manufacturing a hub unit bearing (1) includes a step for forming, on a hub body (21), a caulking part (26) to inner rings (22a, 22b) by applying an axial load to an axial end of a hub body (21). The load is adjusted on th...
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WO/2020/192832A1 |
The invention relates to an axle fixation for a vehicle axle, comprising an axle link, an axle body, preferably a tubular axle body, which crosses the axle link on the lower or upper face of the axle link, an axle plate (9), and tension ...
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WO/2020/192831A1 |
A chassis is proposed having a vehicle axle which extends transversely with respect to the longitudinal direction of the vehicle and, on the outside of the vehicle, is provided with a wheel hub mounting, said vehicle axle being composed ...
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WO/2020/196291A1 |
Provided is a wheel bearing device that is suitable in being able to prevent impairment in assemblability of the wheel bearing device to a knuckle without cost increase. A wheel bearing device (1) is provided with an inner member and an ...
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WO/2020/193423A1 |
The invention relates to a wheel head transmission (1) for a wheel head of a motor vehicle drive axle, in particular of a drive axle of a construction machine, comprising a first shaft (W1) and a second shaft (W2) in the form of a drive ...
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WO/2020/196089A1 |
This method of acquiring a contact angle of an angular contact ball bearing comprises: a first detection step for detecting the rotational speed of one raceway ring 12 of an angular contact ball bearing 10; a second detection step for de...
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WO/2020/169567A1 |
The invention relates to a wheelset for vehicles, particularly for rail vehicles, comprising a first wheel (1), a second wheel (2) and an axle (3), wherein the axle (3) comprises at least a first shaft portion (4), a second shaft portion...
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WO/2020/166671A1 |
Provided is a locking structure for a component with which it is possible to minimize movement of a component that stops axial movement of another component, and to prevent the component and the other component from coming apart. The loc...
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WO/2020/162399A1 |
Provided is a vehicle power device and a wheel bearing device equipped with a generator that are able to maintain the internal components in a normal state by isolating the inside of the devices and preventing water from entering inside ...
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WO/2020/162492A1 |
Relative operation in the axial direction between an auxiliary member (30) and a hub body (22z) is performed, the hub body (22z) and an inner ring (21) are combined in the axial direction, and a portion of the hub body (22z) deformed by ...
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WO/2020/158161A1 |
After performing a centerless grinding step for grinding a sliding contact surface (10) of an inner ring (3) by relatively rotating the inner ring (3) in a prescribed direction with respect to a grindstone while pressing the grindstone a...
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WO/2020/153417A1 |
Provided are a vehicle wheel bearing device and a method for manufacturing a vehicle wheel bearing device, with which the pressure difference between the atmospheric pressure inside a bearing and the atmospheric pressure at the area wher...
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WO/2020/125425A1 |
A mining dump truck front axle structure, comprising an axle body welded main beam. The axle body welded main beam comprises: an arced upper top plate (6), an arced lower base plate (7), and arced webs (8). The arced upper top plate (6) ...
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WO/2020/122692A1 |
Embodiments according to an aspect of the present disclosure relate to a wheel bearing assembly. The wheel bearing assembly according to an exemplary embodiment includes: an outer race mounted in a vehicle body side member of a vehicle; ...
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WO/2020/119859A1 |
The invention relates to a brake system (1) for an electric wheel drive unit (2), comprising: a housing (3) that can be attached securely to the vehicle frame, said housing (3) having a flange region (4) and a shaft-type wheel carrier re...
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WO/2020/095865A1 |
A travel device (11) has: a spindle (12) on which a female spline part (12G) is formed; a wheel (15) provided on the outer peripheral side of the spindle (12); wheel bearings (17), (18) that rotatably support the wheel (15) in relation t...
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WO/2020/077425A1 |
The present invention generally relates to a power-transmission axle for a motor vehicle, in particular for models used for transporting loads and goods and that have a 6x4 or 8x4 drive configuration, said transmission axle having techni...
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WO/2020/077220A1 |
An automated guided vehicle (AGV) includes a suspension system for movably coupling wheels of the AGV with its frame. The system includes a rocker pivotally attached to the frame. A drive wheel and casters are mounted to the rocker on op...
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WO/2020/073435A1 |
Disclosed are an electric wheel assembly suitable for a wheel with a parallelly installed dual tire, an axle, and a vehicle. The electric wheel assembly comprises a wheel and support shaft assembly, an inner rotor hub electric motor, a p...
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WO/2020/069562A1 |
Wheel hub adaptor (11) attachable to vehicle wheel to attach vehicle accessory for rotation with vehicle wheel, has an inner mounting plate (15) with recesses or apertures (17) to match a vehicle wheel stud pattern, a body (19) extending...
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WO/2020/060514A1 |
The invention relates to a tube assembly for a driveshaft comprising an elongated first tube portion (14) having a first diameter (d1) and a monoblock tube (10) comprising a coaxially elongated second tube portion (15) having a second di...
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WO/2020/050783A2 |
The invention is related to a rim (1) embodiment which comprises mobile plate blocks (18) composed of drive plates (2) linked to each other and the rim (1), by means of plate motion components (3), with the purpose of changing the positi...
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WO/2020/046887A1 |
An axle assembly (600) includes a central tube (602) and an axle spindle (604). The axle spindle (604) is fixed to the central tube (602). The axle spindle (604) has a tubular first section (622) and a tubular second section extending fr...
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WO/2020/040444A1 |
The present invention relates to an encoder seal assembly for sealing between an outer ring and an inner ring of a hub bearing for a vehicle, wherein the hub bearing has coupled thereto an encoder for detecting the rotational speed of an...
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WO/2020/036093A1 |
The present invention addresses the problem of providing a bearing device for wheels, which is configured so that, at the time of fitting of a fitting cylinder section of an outer member into a fitting hole section in a vehicle body-side...
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WO/2020/030233A1 |
An axle body (1), in particular a portal axle body, for a preferably electrically driven vehicle, in particular for a low-floor vehicle, comprising a left main axle plate (2) and a right main axle plate (3) for each receiving a wheel, an...
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WO/2020/022267A1 |
This rolling bearing unit comprises: an inner ring member which has, in one side in the axial direction, a recess section recessed toward the other side in the axial direction; an outer ring member which is disposed on the outer circumfe...
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WO/2020/014559A1 |
An axle assembly includes at least one axle. An axle housing having a center portion and at least one arm portion that extends from the center portion is provided. The at least one arm portion receives the at least one axle. A conduit as...
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WO/2020/010575A1 |
Disclosed are a suspension system and a full piggy-back mobile robot. The full piggy-back mobile robot comprises the suspension system, a frame (14) and a jacking mechanism. The suspension system comprises two suspension mechanisms arran...
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WO/2020/009140A1 |
This rolling bearing unit comprises: an inner ring member which has, in one side in the axial direction, a recess section recessed toward the other side in the axial direction; an outer ring member which is disposed on the outer circumfe...
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WO/2019/233939A1 |
An axle mounting unit (1), in particular for utility vehicles, comprising an embracing element (10), an end element (20), at least one fastening element (30) and a securing device (40), wherein the axle mounting unit (1) is configured to...
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WO/2019/225522A1 |
A vehicle power unit which enables easy replacement of a vehicle wheel bearing and which can reduce the cost of a replacement component is provided, as is a vehicle wheel bearing with a generator. This power unit (1) is provided with: a ...
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WO/2019/225556A1 |
A motor is provided which is capable of increased output without a stator that is longer in the axial direction, and which can house the stator in a limited housing space; a vehicle power device provided with said motor, a generator, and...
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WO/2019/219409A1 |
The invention relates inter alia to a rigid axle (2) as the rear axle of a motor vehicle (1), having an axle tube (5) made from a steel and extending in the transverse direction of the vehicle (Y direction), on which at both ends a respe...
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WO/2019/217861A1 |
An axle assembly for a low floor vehicle is described herein. The axle assembly includes an axle housing and a drive unit for driving a wheel assembly. The axle housing including a first gearbox, a second gearbox and a cradle assembly co...
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