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WO/2023/025345A1 |
The invention relates to an electric axle drive train (1) for an electrically drivable motor vehicle (2), comprising: - an electric machine (3), which has a rotor (5) with a rotor shaft (15), the rotor being mounted for rotation relative...
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WO/2023/026376A1 |
A powder supply mechanism (10) provided with a pressure-molded article (12) in which a solid lubricant powder is solidified in advance is incorporated in an inner space (9) of an external tooth gear (3) of a wave motion gear device (1). ...
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WO/2023/020760A1 |
Means (113) for fixing a planet carrier (105) during transportation in a housing-mounted component (119); wherein a first part (117) of the means (113) can be joined to the housing-mounted component (119) and a second part (121) of the m...
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WO/2023/020788A1 |
The invention relates to a device and a method for determining a temperature of an oil by means of which a gear unit (108) of a vehicle (100) is lubricated and cooled. A physical model (120) is configured to determine the temperature of ...
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WO/2023/020651A1 |
The invention relates to a hydraulic assembly (1) of an electrically operable axle drive train (2) having at least one electric machine (3) and having a control unit (50), the hydraulic assembly comprising a first hydraulic pump (4) for ...
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WO/2023/020308A1 |
A servo, comprising: a servo body (1), an upper cover (2) fixedly connected to the top of the servo body (1), a lower cover (3) fixedly connected to the bottom of the servo body (1), and a direct current motor (13), a motor gear (20) and...
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WO/2023/020757A1 |
The invention relates to an arrangement comprising a first housing piece (103), a second housing piece (105), a first guiding tie bolt (109), a second guiding tie bolt (111), and at least one guide rail (115) into which the guiding tie b...
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WO/2023/016115A1 |
A vehicle control method and a vehicle, which solve the technical problem in relevant technology where heat dissipation is performed by means of disengaging a friction plate when said friction plate overheats, causing a vehicle to lose a...
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WO/2023/016717A1 |
The invention relates to a gearbox arrangement (101) having an oil circuit; wherein at least one lubrication point is incorporated in the oil circuit. The gearbox arrangement (101) comprises at least one directional control valve (121) w...
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WO/2023/018124A1 |
The present invention relates to an oil pump comprising: a pump module comprising a rotary shaft, an inner rotor coupled to the rotary shaft, an outer rotor rotating while being engaged with the inner rotor, a suction port for sucking a ...
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WO/2023/011988A1 |
The invention relates to a hybrid drive system (10) for a motor vehicle, said drive system comprising: an input shaft (14) which is mounted rotatably about an axis of rotation (12) and by means of which torques provided by an internal co...
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WO/2023/012461A1 |
Although gearboxes are designed to operate over a wide range of temperatures, problems can still occur if a gearbox is too cold, or if a gearbox overheats. Conventional approaches to cooling gearboxes involve the supply of a suitable amo...
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WO/2023/011894A1 |
The invention relates to a spur gear transmission comprising at least two toothed spur gears which are each mounted on a shaft and the gear teeth of which mesh with one another in pairs; wherein the spur gears each have a radially outer ...
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WO/2023/011989A1 |
The invention relates to a hybrid drive system (10) for a motor vehicle, said hybrid drive system comprising: an input shaft (14) which is mounted rotatably about an axis of rotation (12) and by means of which torques provided by an inte...
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WO/2023/010947A1 |
A cooling and lubrication apparatus of an electrical drive assembly. The cooling and lubrication apparatus comprises an oil pump assembly, an oil pump channel, and an oil return channel; the oil pump channel comprises a plurality of oil ...
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WO/2023/010946A1 |
A speed reducer casing, having a liquid-cooling heat dissipation structure disposed on a bottom portion and/or the side wall where a lubricating oil flows through. The liquid-cooling heat dissipation structure comprises a cooling liquid ...
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WO/2023/011956A1 |
The invention relates to a spur gear transmission comprising at least two toothed spur gears which are each mounted on a shaft and the gear teeth of which mesh with one another in pairs; wherein the spur gears each have a radially outer ...
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WO/2023/010945A1 |
An electric drive assembly for a vehicle, comprising a motor (1) and a reducer (2). The motor comprises a motor shaft (3), and the reducer comprises an input shaft (4), an intermediate shaft (5), and an output shaft (6). The input shaft ...
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WO/2023/011685A1 |
The invention relates to a process for manufacturing a planet carrier (1) by connecting two identically designed carrier cheeks (3, 4) by means of penetrating rivet connections, to a planet carrier manufactured by said method, and to a p...
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WO/2023/006221A1 |
The invention relates to an electric drive for a vehicle, comprising: an electric machine (4), a stator (7) connected to a housing (3) and comprising stator end-windings (8, 8'), a rotor (9) rotatable relative to the stator (7), and a dr...
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WO/2023/004836A1 |
A circumferential helical water groove cooling apparatus used for enhancing the heat transfer of a gearbox, comprising a cylindrical outer casing (1). A water inlet (11) and a water outlet (12) are provided on the surface of the outer ca...
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WO/2023/008434A1 |
A transmission provided with a first shaft unit connected to a drive shaft of a drive unit. The first shaft unit has: a first shaft having, on the outer circumferential surface, a first shaft raceway surface; an first output gear provide...
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WO/2023/008197A1 |
A case (1) for housing a dynamo-electric machine (2) and an inverter device (INV) is provided with an inflow port (11) into which a cooling liquid flows and a distribution path (4) through which the cooling liquid is distributed. The dis...
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WO/2023/006216A1 |
Electric drive arrangement for a vehicle, comprising a housing, an electric machine with a stator connected to the housing and a rotor with a rotor shaft rotatably supported in the housing, a transmission to transmit a rotary movement fr...
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WO/2023/006239A1 |
The invention relates to an adapter series for geared motors and to a method for producing an adapter from a modular system, which comprises - a first housing part, - a second housing part, - an intermediate flange and - a first bearing,...
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WO/2023/006218A1 |
Electric drive for a vehicle, comprising a housing, an electric machine with a stator connected to the housing and including stator end-windings, a rotor rotatable relative to the stator, and a driveshaft connected to the rotor and rotat...
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WO/2023/006219A1 |
Electric drive arrangement for a vehicle with a housing, an electric machine, a transmission and a hydraulic circuit for circulating a fluid to cool and lubricate the electric machine and the transmission.
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WO/2023/008466A1 |
A speed reducer 2 has a sun gear 84, an internally toothed gear 24, and a planetary gear 40 that meshes with the sun gear 84 and the internally toothed gear 24. The speed reducer 2 has two bearings 51, 52 arranged so as to sandwich the p...
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WO/2023/008195A1 |
This vehicular driving device is configured so that: a blade part (8) which integrally rotates with a target shaft part (4) is provided between a target outer circumferential surface (41), which is the outer circumferential surface of th...
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WO/2023/006217A1 |
Electric drive for a motor vehicle, comprising a housing assembly with an inner casing portion and an outer casing portion forming a casing cooling structure through which a water based coolant is made to flow; an electric machine with a...
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WO/2023/006594A1 |
The invention relates to a gearbox cooler device (35) provided with a gearbox housing part (30) to house rotating gearbox elements and a fan (34) connected to the gearbox housing part (30) to blow a cooling air stream (48) onto an outer ...
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WO/2023/001097A1 |
A control method for a coolant circulation system for transmission oil, comprising: acquiring an actual oil temperature of a transmission, a clutch temperature, and an ambient temperature; calculating an equivalent oil temperature of the...
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WO/2023/000885A1 |
Provided are a harmonic gear apparatus (1) and an actuator (100) the reliability of which do not easily decline. The harmonic gear apparatus (1) comprises a rigid inner gear (2), a flexible outer gear (3), and a wave generator (4). The w...
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WO/2023/001924A1 |
The invention relates to a supply device (10) for supplying a drive unit (12) of a motor vehicle with a fluid which is configured as coolant and/or lubricant, with at least one electric pump (16) for conveying the fluid, and with an elec...
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WO/2023/002552A1 |
A lubrication mechanism (10) of a wave motion gear device (1) is disposed in an internal space (9) of an external gear (3) and comprises a powder storage bag (30) that stores solid lubricant powder (20). A diaphragm (3c) of the external ...
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WO/2023/001860A1 |
A reduction gear (5) for a powertrain of a hybrid or electric vehicle, comprising: - a shaft (10), and - a wheel (11) mounted on the shaft (10), capable of transmitting a torque, at least one of the shaft (10) and the wheel (11) bearing ...
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WO/2023/284394A1 |
A driving device, comprising: a speed reduction mechanism (200), a power mechanism (300), and a detection mechanism (400). The power mechanism (300) is connected to the speed reduction mechanism (200), and is configured to move in conjun...
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WO/2023/283801A1 |
A planetary gear reducer for reducing an axial size space. The reducer comprises an inner gear housing (100) and N-stage planetary gear reduction mechanisms (200) which are sequentially provided along an axial direction of the inner gear...
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WO/2023/284269A1 |
A gearbox, a bogie, and a railway vehicle, the gearbox comprising: a box body (1), an input gear shaft (2) and a speed measuring device (3). A first end of the input gear shaft (2) passes through the box body (1) and is suitable for bein...
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WO/2023/284374A1 |
A clutch transmission structure (1), comprising an input shaft (20), an input rotary body (30), an output shaft (40), an output rotary body (50), and a driven member (60). The input rotary body is mounted on the input shaft and may rotat...
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WO/2023/285089A1 |
The invention relates to a transmission (1) for an integral differential (10), comprising at least one first planetary gear set (6) having a planetary carrier (2), which is fixed to the housing and on which a plurality of planetary gears...
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WO/2023/280555A1 |
The invention relates to a coolant supply system for a drive device of an electrically operated vehicle, having an electric machine (1), in the housing (10) of which, on axially opposing housing walls (8), a hollow rotor shaft (5) is mou...
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WO/2023/282496A1 |
The present invention relates to a gear box having a clearance compensation apparatus capable of adjusting and compensating for a clearance between gears when transferring a driving power, a differential power horizontal and vertical swi...
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WO/2023/279591A1 |
An oil-cooled hollow rotating shaft structure and an oil-cooled rotor structure. The oil-cooled hollow rotating shaft structure comprises a first connecting portion (1) and a second connecting portion (2); the first connecting portion (1...
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WO/2023/282665A1 |
The present invention relates to a phase shifter and a communication device comprising same. In particular, the phase shifter comprises: a base panel; a fixed substrate which is laminated and fixed on one side or the other side on the ba...
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WO/2023/272959A1 |
A vehicle heat exchange system and a control method therefor, a vehicle, and a vehicle heat exchange controller, which relate to the technical field of vehicles. The vehicle heat exchange system comprises a controller, an engine (1), a t...
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WO/2023/277707A1 |
An actuator assembly comprising: a pivot bracket configured for mounting to a surface; an actuator base configured to be pivotally engaged with the pivot bracket; an actuator cover configured to couple to the actuator base; and an end ca...
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WO/2023/276971A1 |
[Problem] To make it possible to ensure sufficient hardness of the outer peripheral surface of an axially intermediate part of a planetary gear support shaft, and to ensure satisfactory impact resistance thereof. [Solution] A planetary g...
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WO/2023/276728A1 |
A housing (12) is provided in an internal space of a case (11) mounted to a vehicle and has a housing plate portion (122) that can abut against a case plate portion (112), which is a part of the case (11) and a accommodation space (120) ...
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WO/2023/274651A1 |
The invention relates to a gearbox with a housing, wherein the housing comprises a first housing part (1) and a second housing part (1), the first housing part (1) being identical to the second housing part (1), in particular being made ...
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