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WO/2024/037895A1 |
The present invention relates to a transmission assembly (20) for a drive (5) of a work apparatus (4) having a planetary transmission (21) and a brake device (23) arranged coaxially with respect thereto. The planetary transmission (21) h...
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WO/2024/034894A1 |
The present invention is to reduce vibrations and noise and improve the efficiency of generating power, and a gear box of the present invention comprises: a female bevel gear portion (20) and a male bevel gear portion (30) facing each ot...
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WO/2024/036060A2 |
A gearbox case which includes a gear cavity breather device contained within the gearbox case to allow pressure equalization between the interior gearbox cavity and the external environment, while ensuring lubricant is kept in the gearbo...
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WO/2024/034282A1 |
[Problem] To improve the stirring resistance of an axle in an oil reservoir. [Solution] A power transmission device comprises: a case having, at a bottom part thereof, an oil reservoir; and a first axle, a second axle, and a third axle w...
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WO/2024/034283A1 |
[Problem] To suppress the release of oil from an air breather chamber into ambient air. [Solution] This air breather structure is provided to a case that comprises a first case member and a second case member in contact with each other s...
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WO/2024/033172A1 |
The invention relates to a method for operating an electric machine (4) of a rotary drive, comprising a gear set (2) which has backlash, wherein the electric machine (4) is controlled according to a target value (n_EMsoll) of a control v...
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WO/2024/027881A1 |
The invention relates to a method for monitoring wear on crawler tracks in mobile machines, in which the chain is driven via a sprocket by a hydraulic motor via a mechanical transmission. The play between the teeth of the chain and the t...
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WO/2024/026541A1 |
A tool (10) for lubricating a chain (50), e. g. of a motorbike or bicycle, includes a block that defines a chain passage (22) through the block for receiving the chain (50). A first lubricant channel (438) through the block can be used t...
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WO/2024/027446A1 |
The present invention belongs to the technical field of motorcycles. Provided is a cooling structure for a motorcycle transmission. By means of the cooling structure, the problem in the prior art of the insufficient cooling effect of a c...
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WO/2024/028903A1 |
The present invention relates to a rotational planetary gearbox comprises a body (15) having an input shaft (4), an output shaft (5), a fixed sun gear (3), a rotatable sun gear (8), a carrier (14), a plurality of input planet gear (9) an...
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WO/2024/027441A1 |
An engine bearing lubricating structure, relating to the technical field of bearing lubricating. The problem that existing bearing lubricating structures have a poor lubricating effect is solved. The engine comprises a case body (1); a b...
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WO/2024/026731A1 |
Disclosed in the present invention is a noise reduction and shock absorption structure of a tubular motor, comprising a motor housing, a motor body, an output support and a first shock absorption assembly. The motor body is arranged in t...
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WO/2024/028162A1 |
The present invention relates to an actuator (1) for a parking lock system of a vehicle gearbox, the actuator (1) comprising an intermediate support member (10) to which an electric motor (20) and a gear power transmission system (60) ki...
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WO/2024/029999A1 |
The power transmission device according to an embodiment of the present invention comprises: a motor; a lower cover having a first coupling portion that is coupled to the motor and a guard that protects the motor by covering same; a powe...
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WO/2024/029247A1 |
[Problem] To improve layout properties of a unit. [Solution] The unit includes a first planetary gear mechanism, a second planetary gear mechanism, a first engagement element connected to the first planetary gear mechanism, a second enga...
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WO/2024/028009A1 |
The invention relates to a drive assembly (10) comprising: a first shaft (12) having a first toothing (14); a second shaft (16) having a second toothing (18), wherein the first shaft (12) and the second shaft (16) are rotatable about an ...
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WO/2024/025992A1 |
A union having a rotor shaft having first and second portions, wherein two channels are formed in the second portion of the shaft, and a housing that includes a central bore that extends between the two channels. Two needle roller bearin...
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WO/2024/022751A1 |
The invention relates to a device for reducing a vibration of an electric drive unit of a vehicle (100), the electric drive unit comprising an electric drive machine (102) and a transmission. The device is designed to determine vibration...
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WO/2024/024777A1 |
A transmission mechanism, which transmits driving power between a driving source of vehicle wheels and a pair of output members, comprises: a differential input gear (41) disposed on the same axis (A2) as the output members; and a target...
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WO/2024/021401A1 |
An automatic lubricating apparatus for a transmission mechanism of a peripheral transmission thickener, comprising a truss (1) and a transmission mechanism body. The transmission mechanism body is mounted at the end of the truss distant ...
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WO/2024/017635A1 |
Disclosed is a planet carrier (1), which has a cylindrical disc shape with an outer and an inner lateral face (3, 6), wherein the inner lateral face (3) defines a central inner bore (4), wherein the planet carrier (1) has a plurality of ...
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WO/2024/016324A1 |
A planetary gearbox for a wind power apparatus has a planetary shaft (10), a planetary gear (50), and a planetary carrier (60). The planetary shaft (10) is mounted on the planetary carrier (60), and the planetary gear (50) is mounted on ...
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WO/2024/018963A1 |
A main case (1) comprises: a specific facing surface (15) which faces, in a radial direction (R), a first side surrounding part (51) of a differential case (40) that surrounds a first side protrusion part (5) disposed so as to protrude t...
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WO/2024/017755A1 |
A planetary gear (5) comprising a sun gear (9), a ring gear (6) and a planet carrier (7) having a number, preferably three, planet gears (8), characterized in that the axial position of two meshing gear parts in relation to each other is...
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WO/2024/013994A1 |
Provided is a transmission device with which the lubricity of a differential mechanism is improved without using a pump. The present disclosure is a transmission device comprising a differential case and a differential mechanism disposed...
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WO/2024/012831A1 |
Gearing with a housing, wherein the housing has a lower part (1) and an upper part (4), wherein the upper part (4) contains a first bore (6, 8) and a second bore (9), parallel to the first bore (8), wherein the first bore (6, 8) opens ou...
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WO/2024/013993A1 |
The present disclosure provides a transmission device that can increase lubricity of a differential mechanism without using a pump. The present disclosure is a transmission device comprising a differential case and a differential mechani...
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WO/2024/013992A1 |
Provided is a transmission device that can increase the lubricity of a bearing of a planetary gear. The present disclosure is a transmission device comprising: a sun gear; a ring gear; a planetary gear; a bearing into which a shaft of th...
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WO/2024/010512A1 |
The disclosure concerns a differential assembly (4) comprising a gear wheel (6) having a rotational axis (10), a differential cross (12) arranged within the gear wheel (6) with arms (14) of the differential cross (12) arranged perpendicu...
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WO/2024/008561A1 |
The invention relates to a recovery device (10) for recovering oil intended to be arranged within a gearbox (2) lubricated by oil, such a gearbox (2) comprising an electric machine (40) that is cooled and/or lubricated by the lubricating...
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WO/2024/010493A1 |
The invention relates to the field of mechanical engineering, and more particularly to snowmobile transmissions. The present snowmobile transmission comprises a chain drive housing with a cover, an input shaft, an output shaft, and a cha...
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WO/2024/008351A1 |
An insertion element for inserting (150) and positioning a shaft element (2) in a sleeve (3) is proposed, having a hollow-cylindrical main body (4) for guiding the shaft element (2) into the sleeve (3) during an assembly process, wherein...
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WO/2024/010880A1 |
The subject matter of this specification can be embodied in, among other things, a rotary lock assembly includes an epicyclic gear assembly having a sun gear assembly, a ring gear assembly, and a planet gear assembly having a collection ...
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WO/2024/008327A1 |
Gear-reducing device and gear-motor for direct drive to a driving-wheel of an electric-traction vehicle in which a traction motor is intended with a gear-reducing device comprising gears, which can be connected to the driving-wheel, the ...
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WO/2024/010128A1 |
The present invention relates to an actuator for opening/closing a valve, wherein components constituting the actuator are improved such that same can be assembled/disassembled conveniently, thereby reducing repair/maintenance costs, the...
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WO/2024/004436A1 |
The present invention comprises: a motor having a rotor that is rotatable around a first axis; a gear part that transmits the power of the motor to an output shaft extending along a second axis parallel with the first axis; a housing tha...
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WO/2024/002514A1 |
The invention relates to a gearbox comprising a housing which has a lower part and an upper part connected to the lower part, wherein: bearing receptacles are formed in the upper part; the lower part has an intermediate wall in which bea...
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WO/2024/004327A1 |
A gear mechanism 10 according to the present disclosure is used in a robot and comprises: gears 100 containing at least one type of first resin selected from a group consisting of super engineering plastics; and flowpaths F in which a li...
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WO/2024/004435A1 |
A drive device according to an aspect of the present invention comprises: a motive power transmission unit coupled to a rotary electrical machine on one side in the axial direction of the rotary electrical machine; and a housing that hou...
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WO/2024/000979A1 |
A multi-gear full-automatic gearbox for port machinery, comprising a housing and a transmission assembly. A first cavity and a second cavity are formed in the housing; the transmission assembly comprises a first portion assembly and a se...
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WO/2024/005027A1 |
The present invention comprises a rotor that is capable of rotating about a central axis, a stator that is disposed radially facing the rotor with a gap interposed therebetween, and a housing. The housing has a rotary electric machine ac...
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WO/2024/004840A1 |
An oil retention chamber (7) comprises an opening (73) that opens to a differential input gear (41) side in an upper side (V1) of a gear mechanism section (30), and a communication section that is in communication with a supply oil passa...
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WO/2024/005397A1 |
The present invention relates to a swivel actuator capable of increasing fracture strength by increasing brake torque while minimizing backlash. The swivel actuator according to the present invention comprises: a driving motor having a r...
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WO/2024/001247A1 |
An electric-drive gearbox with two electric motors and uninterrupted power during gear shifting, and a vehicle. The electric-drive gearbox with two electric motors comprises a first intermediate rotating shaft (30), a second intermediate...
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WO/2024/006418A1 |
An electric drive unit with an electric motor, an input pinion, which is driven by an output shaft of the electric motor about a first axis, a pair of first gears, each of which is meshed with the input pinion and rotatable about a respe...
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WO/2024/002515A1 |
The invention relates to a drive, wherein the drive has a transmission driven by an electric motor (1), wherein the transmission has a transmission housing (3) which has an opening through which the rotor shaft of the electric motor (1) ...
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WO/2023/249002A1 |
Provided is a vehicle drive transmission device 10 comprising a case 30, an input shaft 15, an output shaft 16, a speed reducer 20, a parking lock mechanism 40, and a rotation sensor 50. The parking lock mechanism 40 includes a parking g...
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WO/2023/247142A1 |
A gearing that comprises a shaft and a centrifugal disk, wherein: the shaft is rotatably mounted by means of at least one bearing; a centrifugal disk is connected to the shaft for conjoint rotation; and the centrifugal disk has a conical...
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WO/2023/241826A2 |
A transmission assembly suitable for use with an electric power plant. The transmission assembly includes numerous advantageous features. For example, the transmission assembly can include a robust enclosure with integral mounting featur...
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WO/2023/242506A1 |
The invention relates to a gear train comprising a sun gear (10) having a central axis (X), a ring gear (20) arranged coaxially around the sun gear (10), a planet carrier (30), and a first and a second plurality of planet gears (31, 32)....
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