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WO/2023/174242A1 |
The specification relates to a bearing lubrication system (80) for a gear arrangement (40) including at least one gear (5, 6) carrying shaft (22, 23) supported by a bearing mounted in a bearing (27) mounting cavity (52) forming part of a...
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WO/2023/177118A1 |
The present invention relates to a regenerative braking power distribution system for a construction vehicle, comprising: a battery for storing power; an excavation module that drives an excavation unit of the construction vehicle; a sta...
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WO/2023/174471A1 |
A shaft module (1) at least having a first tooth system (2) and at least two bearing seats (3, 4) is distinguished in that the first tooth system (2) sits on a hub (5) and is connected to the hub (5) by at least one welded joint (6, 7), ...
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WO/2023/176179A1 |
Provided is a lubrication system (10) for a planetary gear mechanism (11) including a sun gear (22) having helical teeth (22b), the lubrication system (10) comprising a supply channel (61), a supply channel (62), and a controller (15). T...
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WO/2023/176180A1 |
In this planetary gear mechanism (11), a plurality of pinion shafts (24) rotatably support a plurality of planetary gears (23) having helical teeth (23b). A first carrier disk (31) supports respective first ends (241) of the plurality of...
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WO/2023/170031A1 |
The invention relates to a transmission device (3) for a motor vehicle (1), comprising a transmission housing (15), comprising a drive shaft (7) for being driven by an electric machine (2), and comprising a drive gear (9), the drive shaf...
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WO/2023/171051A1 |
[Problem] To improve lubricity. [Solution] This device comprises: a motor; a gear device that is disposed on one side of the motor and has a first member to be lubricated; an oil reservoir part that is provided on the other side of the m...
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WO/2023/169103A1 |
The invention relates to a tank (1) having a housing (2) which provides a space (3) for a liquid (4). An enclosure (9) forming a sub space (10) is arranged inside the housing (2) at an upper part of the housing for trapping air when the ...
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WO/2023/169783A1 |
Drive system with planetary gearing, wherein the planetary gearing has a two-web planetary carrier (10), wherein the planetary carrier (10) has a first web (21), a second web (20) and connecting pieces (22), wherein the connecting pieces...
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WO/2023/169800A1 |
The invention relates to a pressure compensation module having a first pressure chamber (1) in which a first displacer device (3) with a first displacer internal volume (5) is arranged and having a second pressure chamber (2) in which a ...
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WO/2023/172839A1 |
An electric drive module (EDM) configured to generate and transfer drive torque to a driveline for propulsion of an electric vehicle. The EDM includes a gearbox assembly, an electric motor having a rotor and a stator, and a thermal manag...
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WO/2023/169785A1 |
The invention relates to a transmission with a housing part (3) and bearing (4, 8) for rotatable mounting of a shaft (1), wherein lubricating oil can be supplied to the bearing (4, 8) from a first free space, wherein a contactless seal i...
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WO/2023/169778A1 |
The invention relates to a transmission device (3) for a motor vehicle (1), having a transmission housing (15), wherein a first and a second lubricant chamber (19, 20) are arranged in the transmission housing (15), having an input shaft ...
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WO/2023/170227A1 |
The invention relates to a system for transmitting a driving torque, comprising a rotor (1) driven in rotation with respect to a stator (2) housed in a casing (3) by way of a rear bearing (4) and a front bearing (5), each of the bearings...
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WO/2023/166764A1 |
Provided is a vehicle drive system that reduces oil agitation loss which occurs in a reduction gear during vehicle startup, and that sufficiently sends a cooling oil to a motor to improve the reliability of the motor.　This vehicle driv...
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WO/2023/165781A1 |
The invention relates to a transmission housing (10) comprising at least a plurality of lateral walls (12). At least one of the lateral walls (12) has one or more housing openings (14) for receiving a mounting (16), and a rib structure (...
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WO/2023/165769A1 |
The present invention relates to a planetary gear assembly (10), in particular for industrial transmissions, having a sun shaft (13) and a planet carrier (17) and planetary gears (9) guided in a planet wheel receptacle (6), into which th...
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WO/2023/165741A1 |
A compact design of a gear speed reducer for an electric vehicle is disclosed that operates to reduce speed from a high-speed electric motor to a lower speed appropriate for a gearbox designed to accept the lower speed. In an example, th...
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WO/2023/159407A1 |
Provided in the present invention is a gear-hydraulic-multiple-disc integrated multi-mode combined transmission device. The device comprises an input assembly, a hydraulic transmission mechanism, a front planetary gear mechanism, a multi...
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WO/2023/159673A1 |
A large-torque continuously variable transmission for use in vehicles, the large-torque continuously variable transmission comprising a hollow rectangular gearbox body (1), wherein an input shaft (4) is mounted in the center of a left si...
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WO/2023/160751A1 |
The invention relates to a wet-running bevel gear differential (1), in particular for an electrically operable axle drive train (20) of a motor vehicle (21), said differential comprising a first differential cage (3) which is connected v...
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WO/2023/160747A1 |
The invention relates to a wet-running bevel gear differential (1), in particular for an electrically operable axle drive train (20) of a motor vehicle (21), said differential comprising a first differential cage (3) which is connected v...
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WO/2023/160769A1 |
Disclosed is an oil cooler (7) comprising a first oil cooler part (8) having a first part cooling capacity and a second oil cooler part (9) having a second part cooling capacity, wherein the second part cooling capacity is greater than t...
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WO/2023/162155A1 |
Provided is a transmission device in which a large-diameter gear meshes with a pinion midway along a specific semiperimeter region in which a toothed surface moves toward the upper end of the large-diameter gear from the lower end thereo...
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WO/2023/161036A1 |
Disclosed is wind turbine (1) comprising a wind turbine gearbox (15), a generator (17) and/or a converter (18) arranged inside a nacelle (3) of the wind turbine (1). The wind turbine (1) further comprises a liquid cooler (7) arranged to ...
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WO/2023/159534A1 |
A mechanical-double-ring-hydraulic composite transmission mechanism, comprising an input member, a converging mechanism, a hydraulic transmission mechanism, a double-ring mechanism, an output member, a clutch assembly, and a brake assemb...
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WO/2023/162443A1 |
One embodiment of a drive device according to the present invention comprises: a motor having a rotor that rotates around a central axis, and a stator that faces the rotor in the radial direction and is provided with a stator core; a con...
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WO/2023/162153A1 |
A case C of a power unit of the present invention comprises: an oil supply passage 17, 90 for supplying part of the oil of a transmission mechanism chamber 10 to a bearing of a motor output shaft 26; an oil return passage 16 for returnin...
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WO/2023/160903A1 |
A planetary carrier (1) for a gearbox, in particular for a wind turbine, can receive a planetary gear pin (5), on which a planetary gear (3) is mounted, a sleeve (6) being arranged in the radial direction between the planetary gear pin (...
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WO/2023/162154A1 |
Provided is a transmission device (T) in which an input gear (Gi) rotated by motive power from a motive power source (M) and a counter gear (Gc) that rotates about an axis parallel to the rotation axis of the input gear are in mesh with ...
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WO/2023/155947A1 |
The invention relates to an electrically operable axle drive train (1) for a motor vehicle (2), comprising an electric machine (4) accommodated in a motor housing (3), and a transmission assembly (6) accommodated in a transmission housin...
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WO/2023/159252A1 |
A robotic actuator includes a mechanical ground, a motor coupled to the mechanical ground, a gearbox, and an actuator output coupled to an output of the gearbox. The gearbox includes a first plurality of planetary gears, a sun gear coupl...
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WO/2023/155216A1 |
Disclosed are a hydro-mechanical series-parallel all-in-one transmission apparatus and a control method therefor. An embodiment comprises an input shaft assembly, a hydraulic transmission assembly, a planetary gear transmission assembly,...
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WO/2023/153329A1 |
A rotary electric machine and a gear mechanism are accommodated in a case which comprises a first accommodation chamber (1) and a second accommodation chamber (2) that are partitioned by a partition wall part (4). The gear mechanism supp...
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WO/2023/151124A1 |
Disclosed in the present invention are a composite drive device with a mechanical continuously variable transmission, and a control method therefor. The composite drive device comprises an input shaft assembly, a front planetary gear dri...
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WO/2023/153931A1 |
An adjustment mechanism for an adjustment device, the adjustment mechanism comprising a main worm gear wheel held in an injection molded plastic housing for rotation relative to each other about a main axis of the worm gear wheel, the ma...
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WO/2023/148184A1 |
The invention relates to an arrangement for operating a shifting element for a bottom-bracket gear (1) comprising a shifting ring (4) which is rotatably mounted in a housing (3) and is assigned to a gear component, wherein a shifting paw...
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WO/2023/148040A1 |
The invention relates to a method for controlling a transmission gearwheel (1), wherein: at least two drive units mesh with the transmission gearwheel (1) by at least one drive gearwheel (3) each; each of the at least two drive units com...
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WO/2023/146002A1 |
The present invention relates to a motor assembly comprising: a housing; a motor that is received at one side inside the housing in the axial direction; a gear train that is provided at the other side inside the housing in the axial dire...
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WO/2023/144358A1 |
The invention discloses an electric powertrain system, which comprises: an electric machine assembly, which comprises an electric machine shaft comprising a first electric machine shaft end and a second electric machine shaft end; a gear...
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WO/2023/144484A1 |
The planet carrier (213) for a reduction gear (10) of a turbomachine (1), particularly an aircraft turbomachine, comprises: - a carrier frame (220) having at its periphery axial housings (280) distributed about said axis (X), - a carrier...
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WO/2023/145267A1 |
Provided is a left-right wheel drive device (10) in which two motors (1, 2) arranged so as to be separated from each other and a planetary gear mechanism (3) arranged on one side in an axial direction are housed in a casing (4), wherein ...
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WO/2023/144233A1 |
The invention relates to an arrangement (4) comprising a casing (5) comprising a wall (6), a ring gear (50) comprising teeth (51) which are partially immersed in oil, and a space (8) which is provided between the wall (6) and the ring ge...
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WO/2023/144347A1 |
An electric powertrain system, comprising an electric machine assembly comprising an electric machine shaft comprising a first electric machine shaft end and a second electric machine shaft end; a gearbox assembly comprising an input sha...
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WO/2023/146829A1 |
A transmission assembly and a method of assembling a transmission assembly that is located between the engine block and the transmission gearbox is provided. The assembly includes a hub having a fluid path for a clutch and a hub flange, ...
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WO/2023/145268A1 |
Disclosed is a left-right wheel drive device (30) provided with a first cylindrical surface section (21), a second cylindrical surface section (22), a third cylindrical surface section (23), and an upper surface section (24). The first c...
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WO/2023/139636A1 |
In the present invention, in each of tooth tip surfaces (202, 302) of internal teeth (20) of an internal gear (2) and external teeth (30) of an external gear (3) of a strain wave gearing (1), lubricant passage grooves (204, 304) are form...
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WO/2023/140485A1 |
A power transmission apparatus and a manufacturing method therefor are disclosed. The power transmission apparatus according to one embodiment of the present invention comprises: a circular rack to which a motor for generating power is c...
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WO/2023/139018A1 |
The invention relates to an arrangement for cooling a rotor of an electric machine in a housing (1), wherein a rotor shaft (2) supporting the rotor (2) is embodied as a hollow shaft, in which a coaxially running rotatable output shaft (3...
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WO/2023/138727A1 |
The invention relates to a rotary feedthrough for a gearbox, wherein the rotary feedthrough has a rotatably mounted nozzle hollow shaft (6), which passes through the gearbox and conducts operating fluid, and also has a rotary-joint housi...
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