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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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WO/2023/276729A1 |
A housing (12) is provided in an internal space of a case (11) mounted on a vehicle. The housing (12) includes: a housing plate part (122) that can abut a case plate part (112), which is a part of the case (11); and a housing space (120)...
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WO/2023/274015A1 |
A robot joint (10), comprising a joint housing (11), a power device, and a brake (14). The brake (14) comprises a brake disc (141), a friction plate (142) and a limiting member (144), and the power device comprises a fixed component and ...
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WO/2023/275487A1 |
The present invention relates to an assembly for a gas turbine comprising a hollow central shaft (100) which is rotatably guided by at least one bearing (102), the assembly further comprising a device (110) for lubricating said at least ...
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WO/2023/274847A1 |
The invention relates to a rotary feedthrough (1) for transferring fluid between a shaft (2) and a housing (3), in which: the shaft (2) has a first mouth (7) of a first fluid conduit (6); the housing (3) has a second mouth (10) of a seco...
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WO/2022/270060A1 |
[Problem] To improve the degree of freedom of lubrication design. [Solution] This unit comprises a housing that accommodates a gear connected to a motor, and a cover having a portion held between the gear and the motor, the unit further ...
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WO/2022/270102A1 |
[Problem] To increase heat exchange efficiency. [Solution] This unit comprises: a heat pipe; and a housing that stores a motor. The housing has a flow path through which a coolant flows. The heat pipe has a portion positioned in the flow...
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WO/2022/270213A1 |
[Problem] To improve heat exchange efficiency between a housing and a coolant. [Solution] This unit has a housing for accommodating a differential gear mechanism, wherein: the housing has a flow path in which the coolant flows; the flow ...
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WO/2022/270059A1 |
[Problem] To suppress an increase in size of a unit. [Solution] A unit comprising: a housing for housing a gear connected to a motor; and a catch tank provided in the housing, wherein the gear rotates integrally with a differential case,...
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WO/2022/270212A1 |
[Problem] To contribute to reduction in a dimension of a unit in at least one direction. [Solution] A unit comprising a heat exchanger and a housing that receives a differential gear mechanism, wherein: the housing includes a portion hav...
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WO/2022/270101A1 |
The purpose of the present invention is to provide a unit including a coolant channel in a housing and having improved heat exchange efficiency. A unit (1) includes a housing (14) that houses a power transmission mechanism, and the housi...
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WO/2022/270214A1 |
[Problem] To simultaneously achieve measures against heat and measures against noise. [Solution] A unit comprising a heat exchanger, a housing that receives a power transmission mechanism, and a covering having a portion that covers the ...
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WO/2022/270217A1 |
Provided is a unit having improved heat exchange efficiency. A unit (1) includes a housing (HS) accommodating a planetary gear mechanism (4), wherein: the housing (HS) includes a flow passage (CP1) through which a coolant flows; the plan...
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WO/2022/270830A1 |
The present invention relates to a differential power horizontal-vertical switchable actuator module that is installed on a seat bogie on which a seat of a vehicle is installed and which can move along a rail so as to allow a power trans...
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WO/2022/270115A1 |
A table driving device comprising: a first housing in which first and second housing holes are formed; a first bearing fitted into the first housing hole; a shaft member inserted into the first bearing and the second housing hole; a seco...
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WO/2022/268310A1 |
The invention relates to a fluid conducting assembly for a multi-plate friction clutch, comprising: an inner plate support (3) with a support section (5), a shoulder section (7), and a shaft section (6), said support section (5) having a...
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WO/2022/270061A1 |
[Problem] To adjust an oil level on the motor case side. [Solution] This unit has: a motor case for housing a motor; a gear case for housing a gear connected to the motor; and a cover having a portion sandwiched between the gear and the ...
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WO/2022/268370A1 |
The invention relates to an oil distributor (OV) for an axle drive (AA) of a motor vehicle (KFZ), comprising a first trough element (EWE) that has a first wall (EW), a second trough element (ZWE) that can be fitted onto the first trough ...
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WO/2022/270096A1 |
A cylindrical member 93 is provided with a pair of slits 93a, 93b extending in the axial direction of the cylindrical member 93. The opening widths of the pair of slits 93a, 93b in the circumferential direction of the cylindrical member ...
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WO/2022/270211A1 |
[Problem] To contribute to reducing the dimensions of a unit in which a heat exchanger is mounted. [Solution] This unit includes: a heat exchanger; a motor case for accommodating a motor; and an inverter case for accommodating an inverte...
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