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WO/2023/186225A1 |
A transmission which may find particular utility in wind turbine application, but may also be used in other applications. The transmission comprises a fixed gear ring, a first drive member rotationally supported within the fixed gear rin...
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WO/2023/192169A1 |
A landing gear assembly configured to support a trailer includes a leg assembly including a first leg member and a second leg member telescopingly received within the first leg member and adjustable between a retracted position and an ex...
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WO/2023/186226A1 |
A transmission which may find particular utility in wind turbine application, but may also be used in other applications. The transmission comprises a fixed gear ring, a first drive member rotationally supported within the fixed gear rin...
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WO/2023/188618A1 |
In a drive device according to an aspect of the present invention, a housing has a side wall, a holding cylindrical part, and a projecting part. The holding cylindrical part holds a bearing. The holding cylindrical part is provided with ...
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WO/2023/186233A1 |
A transmission which may find particular utility in wind turbine application, but may also be used in other applications. The transmission comprises a fixed gear ring, a first drive member rotationally supported within the fixed gear rin...
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WO/2023/186458A1 |
The invention relates to a planetary gearbox device (10), in particular for industrial gearboxes, for example with vertical orientation of the drive train, the planetary gearbox device comprising: a planet carrier having planet gears cou...
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WO/2023/189031A1 |
A driving apparatus according to an aspect of the present invention comprises: a motor that rotates about a center axis; a shaft that rotates around the center axis by means of power of the motor; a first gear that is provided in the out...
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WO/2023/179971A1 |
Provided are a lubricating device for a speed reducer, and a speed reducer. The lubricating device is mounted in a gearbox of the speed reducer to provide a lubricant to a reduction gear. The lubricating device includes: a storage tank f...
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WO/2023/182448A1 |
[Problem] To reduce the amount of foreign matter contained in oil flowing into a strainer. [Solution] A power transmission device comprising: a case that houses a power transmission mechanism; a strainer disposed to face a bottom wall ...
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WO/2023/182444A1 |
[Problem] To reduce the resistance of oil acting on a power transmission mechanism. [Solution] This power transmission device for a vehicle comprises: a housing that accommodates a power transmission mechanism; a control valve that contr...
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WO/2023/182446A1 |
[Problem] To suppress an increase in size of a power transmission device. [Solution] This power transmission device for a vehicle includes: a housing that accommodates a power transmission mechanism; a control valve that controls the p...
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WO/2023/182449A1 |
A problem to be solved by the present invention is to dispose a sensor without increasing a case in size. In order to solve the abovementioned problem, the present invention provides a power transmission device comprising a power trans...
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WO/2023/182450A1 |
[Problem] To suppress an increase in size of a power transmission device. [Solution] This power transmission device comprises: a housing that accommodates a power transmission mechanism; a partitioning wall section that is provided in ...
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WO/2023/182340A1 |
[Problem] To provide a case which reduces the occurrence of blowholes and increases the yield. [Solution] A case which has a drive force transmission device integrated therein, said case having a wall section provided with a through-hole...
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WO/2023/182452A1 |
[Problem] To reduce the amount of foreign matter included in oil flowing into a strainer. [Solution] This power transmission device comprises: a case for accommodating therein a power transmission mechanism; a control valve for control...
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WO/2023/182454A1 |
[Problem] To improve stability of supporting an electric pump of a power transmission device. [Solution] A power transmission device comprising: a case that houses a power transmission mechanism; a control valve that controls a hydraul...
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WO/2023/178815A1 |
A new transmission mechanism and system including a planetary gear train, and a transmission. The transmission mechanism comprises an input shaft (4), and further comprises at least one group of gear selection assemblies (1), a gear driv...
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WO/2023/183577A1 |
A system for performing a mechanical operation on a wireline is described including: a motor; a gear train coupled to the motor, the gear train including a first and a second rotational output, the first and second rotational outputs hav...
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WO/2023/182456A1 |
[Problem] To make it possible to appropriately determine an oil level. [Solution] A power transmission device for a vehicle, said device having a housing for housing a power transmission mechanism and a control valve for regulating the...
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WO/2023/181471A1 |
[Problem] To prevent oil spattered up by a gear power transmission mechanism from splashing on a chain power transmission mechanism. [Solution] A speed change device comprises: a case storing oil; a gear power transmission mechanism that...
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WO/2023/182453A1 |
[Problem] To enable more simple routing of a power supply cable in a case. [Solution] A power transmission device includes: a case that houses a power transmission mechanism; a control valve that controls hydraulic pressure supplied to...
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WO/2023/179987A1 |
The invention relates to an arrangement having a transmission (101) and a seal (107); wherein the transmission (101) has a housing (103) and at least one means (109) arranged at least partially in the interior of the housing (103). The s...
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WO/2023/182403A1 |
A traveling device (11) comprises: a cylindrical spindle (12); a rotational shaft (14) installed on an inner peripheral side of the spindle (12) and rotated by a traveling motor (13); a wheel mounting cylinder (16) that is rotatably inst...
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WO/2023/181470A1 |
[Problem] To reduce the number of bolts, which are needed for coupling parts constituting a baffle plate, to one. [Solution] A space in a case in which oil is stored is divided, by a baffle plate, into a first space in which a driven spr...
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WO/2023/182671A1 |
An electronic device, according to various embodiments of the present disclosure, comprises: a second housing; a first housing which slidingly moves with respect to the second housing; a display which comprises a first display area and a...
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WO/2023/182326A1 |
This vehicular drive apparatus has a rotary electric machine (1), a transmission (2), and a differential gear device (3) arranged coaxially. The transmission (2) has a first helical gear (HG1), and a second helical gear (HG2) that meshes...
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WO/2023/179972A1 |
Provided in the present application is a housing for a gear assembly. The gear assembly includes: a first gear and a second gear engaged with the first gear; a first bearing and a second bearing respectively supporting the first gear; an...
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WO/2023/182455A1 |
[Problem] To increase the support stability of two pumps. [Solution] A power transmission device having a case for housing a power transmission mechanism, a control valve that controls hydraulic pressure supplied to the power transmiss...
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WO/2023/182447A1 |
[Problem] To ensure stability of supporting a strainer. [Solution] A power transmission device for a vehicle, comprising: a housing that houses a power transmission mechanism; a partition wall that supports the power transmission mecha...
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WO/2023/182445A1 |
[Problem] To dispose two pumps in a housing, without increasing the size of a power transmission device in a rotation axis direction. [Solution] A power transmission device for a vehicle, which comprises a housing that houses a power tra...
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WO/2023/174919A1 |
The invention relates to a park lock actuation by means of an electric actuator that drives, via a common shaft, a pump for supplying coolants and lubricants, the pump shaft being mechanically disconnectibly connected to the park lock. T...
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WO/2023/173623A1 |
A gear speed change device. The gear speed change device comprises a first planetary gear train (100). The first planetary gear train (100) comprises a first ring gear (101), a first planetary carrier (102), first planetary gears (103), ...
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WO/2023/175403A1 |
Transmission assembly (3, 3', 3'', 3''' 3'''') for an aircraft (1) capable of hovering, comprising : a first and a second member (7, 8) and support means (9) of the first member (7) with respect to the second member (8); a primary lubric...
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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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