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Patent Searching and Data


Matches 1 - 50 out of 10,067

Document Document Title
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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) ...  
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; ...  
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...  
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...  
WO/2020/050783A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2019/218630A1
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...  
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...  
WO/2019/211138A1
The invention relates to a utility vehicle undercarriage support structure (1) which comprises an axle beam (2) with kingpin holding members (5, 6) at the ends. According to the invention the axle beam (2) has three preferably parallel c...  
WO/2019/206620A1
The invention relates to a wheel support (10) for a vehicle, having at least one seat opening (14), in which a wheel bearing (16), via which at least one wheel hub of the vehicle can be mounted rotatably on the wheel support (10), can be...  
WO/2019/208854A1
A wheel bearing assembly according to one embodiment of the present invention comprises: a wheel hub having a hub flange; at least one inner race mounted on one side of the wheel hub; an outer race mounted on a radially outer side of the...  
WO/2019/201566A1
The invention relates to a wheel support (1) for a motor vehicle, comprising a main part (3) and a track lever (6) which runs from the main part (3) for attaching a track rod (5) via a track rod joint (8), wherein the track rod joint (8)...  
WO/2019/196340A1
A gauge-changeable wheelset, comprising wheels (6), an axle (7), and locking mechanisms; the wheels (6) are respectively provided at either end of the axle (7), and are connected to the axle (7) by means of splines; the locking mechanism...  
WO/2019/197397A1
Robot comprising a first axle (100; 200) and a second axle (200; 100), the first axle housing comprising a first transversal axle connected to a rigid structure (2) by a hinge having a first degree of freedom in rotation around a first a...  
WO/2019/198713A1
Provided is a technique which makes it possible to produce a bearing unit with higher accuracy. A hub unit manufacturing device (30) comprises: a shaft press-fitting part (51) configured such that, in a state where an inner ring support ...  
WO/2019/197013A1
A robot (1) comprising an axle housing (200) arranged to receive two wheels (202, 204) and intended to provide steering and propulsion functions of said two wheels, said axle housing being equipped on either side with a motor (210, 230),...  
WO/2019/197012A1
A robot (1) having a chassis (2) and a free rear axle housing (200) with two axes of rotation with respect to the chassis, characterized in that it comprises a stop device (500) for circumscribing in space the displacements of the rear a...  
WO/2019/194553A1
A wheel hub provided at a wheel bearing and coupled to a vehicle wheel, according to one embodiment of the present invention, comprises: a cylindrical part having at least one cross sectional diameter with the axial direction as the cent...  
WO/2019/194548A1
A wheel bearing for a vehicle, according to an embodiment, comprises: an outer ring coupled to a vehicle frame; a wheel hub, to the outer end of which a wheel couples, having an outer race of a constant velocity joint formed inside which...  
WO/2019/194273A1
Provided is a railway axle which can be reduced in weight and has an excellent fatigue limit. In a railway axle (1) according to the present disclosure, the chemical composition of a base material part (BM) of a central horizontal part (...  
WO/2019/194274A1
Provided is a railroad axle which can be made lightweight and which has an excellent fatigue limit. In this railroad axle (1), the chemical composition of a base material of a central parallel part (3) and a pair of fitting parts (2) com...  
WO/2019/189100A1
This hub unit (1) with a steering function is provided with: a hub unit body (2) having a hub bearing (15) which supports a wheel (9); a unit support member (3) provided to a knuckle of a suspension device and supporting the hub unit bod...  
WO/2019/189096A1
Provided is a steering system having a simple structure, such that it is possible to improve the stability and safety of vehicle travel without feeling unnatural to a driver. Also provided is a vehicle equipped with the steering system. ...  
WO/2019/189421A1
Provided is a bearing device for wheels, which has an increased number of balls and in which the easiness of mounting the balls is increased. A bearing device 1 for wheels is provided with: an outer ring 2 provided with outer raceway sur...  
WO/2019/189097A1
Provided is a steering system capable of improving tight turn performance while enhancing the traveling stability during straight vehicle travel. This steering system (101) comprises: a first steering device (11); a second steering devic...  
WO/2019/191567A1
The twist axle assembly includes a cross beam that extends along a length between opposite ends, and a pair of trailing arms are fixedly attached with the opposite ends. A spindle plate is fixedly attached with each of the trailing arms....  
WO/2019/189103A1
Provided are: a hub unit with steering function having a simple structure and high rigidity and reduced in size; a steering system; and a vehicle equipped with the hub unit with steering function. This hub unit (1) with steering function...  

Matches 1 - 50 out of 10,067