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WO/2020/143938A1 |
The invention relates to a method for controlling a hydrodynamic machine, which has a bladed primary wheel and a bladed secondary wheel, which together form a working chamber, which can be filled with working medium from a working medium...
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WO/2020/145339A1 |
An intermediate wall part (22) has formed therein return oil holes (25a, 25b, 25c, 26) through which oil discharged from a friction engaging device is returned to an oil reservoir side. Disposed adjacent to the intermediate wall part (22...
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WO/2020/141413A1 |
The continuously variable transmission comprises a housing (9), inside which a primary pulley (19) is provided mounted on a drive shaft (15) and comprising a V- shaped groove (23) of variable size to house a drive belt (25). Inside the h...
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WO/2020/134510A1 |
A gearbox for a railway vehicle, comprising a driving shaft (120), a driven shaft (180), a first bearing seat (169) and a second bearing seat (183). The gearbox further comprises a first roller bearing (150) provided between the first be...
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WO/2020/137059A1 |
In this gear device for railroad vehicles, a lower part of a gear box 1 has provided thereto: a third oil reservoir 43 that is positioned on the opposite side of a first oil reservoir 41 across a second oil reservoir 42; an partition wal...
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WO/2020/137925A1 |
Provided is an in-wheel motor drive device 21 in which a semi-solid lubricant J is present in a spline-fitted portion M where an output gear shaft 37 and a hub wheel 51 are coupled, and an opening of a hollow portion of the hub wheel 51 ...
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WO/2020/134807A1 |
An epicyclic reducer and a robot. The epicyclic reducer comprises: a first-stage epicyclic gear device (2), the first-stage epicyclic gear device (2) comprising a first-stage gear assembly (21) and a first retainer assembly (22), a first...
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WO/2020/137396A1 |
A rotary inertia mass damper of this damper device includes a planetary gear mechanism which has a sun gear, a ring gear, a plurality of pinion gears, and a carrier for supporting a plurality of pinion shafts that are respectively insert...
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WO/2020/125514A1 |
Disclosed by the present invention are an oil lubrication mechanism for a front bearing of a water-cooled motor and a motor driving assembly, which solve the problems of an existing front bearing of a water-cooled motor which employs gre...
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WO/2020/126887A1 |
The invention relates to a planetary gear system (1) comprising a planet carrier (2) and a plurality of planetary gears (3) which are mounted with respect to the planet carrier (2) by means of planetary bolts (5) and planetary bearings (...
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WO/2020/124943A1 |
A drawing apparatus based on a robotic arm, comprising a bracket, and a driving device and a robotic arm connected with the driving device that are located on the bracket, wherein the driving device consists of two speed-reduction steppe...
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WO/2020/129597A1 |
A rotation device 1 according to an embodiment comprises a motor 3, an output gear 5 that transmits the rotation of the motor 3 to the exterior, and a housing 2 that houses the motor 3 and the output gear 5. The motor 3 is held by holdin...
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WO/2020/129758A1 |
A rotary device (1) according to an embodiment of the present invention is provided with: a casing (2) including a first case (21) and a second case (22) opposed to each other; a motor (3) housed in the casing (2); and a gear (5) that tr...
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WO/2020/125587A1 |
A hub motor assembly (1), comprising: an outer shell (3); a driving mechanism (5) arranged in the outer shell (3); a planet gear reduction mechanism (7) arranged in the outer shell (3) and connected with the driving mechanism (5); a stat...
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WO/2020/125329A1 |
A constant power transmission, comprising a differential gear train, wherein the differential gear train comprises an inner ring gear assembly, a sun gear assembly, and a planet carrier assembly connected to a planetary gear mechanism; t...
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WO/2020/129364A1 |
A gear case structure for a reduction gear 1. The gear case structure supplies lubricating oil from a storage chamber 10 that is inside a casing 2 in which an output gear 20 is arranged to an outer reservoir chamber 41 that is opposite a...
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WO/2020/122850A1 |
The present invention relates to a hybrid reducer system providing auto-system protection against overloading and consisting of gear assembly combination different from each other. The present invention particularly relates to a hybrid r...
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WO/2020/118336A1 |
The invention relates to a wind power plant gear, in particular a planetary gear (1), comprising at least one sliding bearing (13, 19, 27, 28, 33), on which a sliding surface (17, 22, 29, 30, 34) is formed. The sliding surface (17, 22, 2...
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WO/2020/118493A1 |
A housing (101) for a plastic gearbox (100) and associated plastic gearbox (100) and a robot are provided. The housing (101) comprises a body (1011) comprising an inner engaging portion (1012) circumferentially arranged on an inner surfa...
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WO/2020/118328A1 |
The invention relates to a planetary gear set (1) for a wind turbine, said planetary gear set (1) comprising: - a planetary gear set housing (11); - at least one sun gear (3); - at least one ring gear (10); - a planet carrier (7) with a ...
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WO/2020/120231A1 |
Lubricating trough (1) for lubricating a gearbox gear train rotating in a sealed casing of the gearbox and for lubricating its differential, having a capturing region (3) receiving the oil projected towards the top of the gearbox by the ...
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WO/2020/118335A1 |
The invention relates to a planetary gear set (1) for a wind turbine. The planetary gear set (1) comprises: - a planetary gear set housing (11); - at least one sun gear (3); - at least one ring gear (10); - a planet carrier (7) with a fi...
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WO/2020/118327A1 |
The invention relates to a slide bearing (22) for a gearbox of a wind turbine, having a support body (27) and having a slide layer (30) which is applied to the support body (27) and on which a slide surface (17) is formed, wherein on sai...
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WO/2020/121863A1 |
This invention addresses the problem of providing a vehicle drive device in which joining surfaces of pipelines are firmly held even if external force acts on divided housing members in which the pipelines are integrally formed, and leak...
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WO/2020/122453A1 |
Disclosed is a display device for a vehicle. A display device for a vehicle according to one embodiment of the present invention comprises: a main body; a guide; and a flexible display. The flexible display is inserted between a pair of ...
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WO/2020/114506A1 |
A bearing lubricating apparatus, comprising a casing (100). A bearing mounting part (110), an oil collecting pool (120), and an oil passage (140) are disposed on the casing (100); the bearing mounting part (110) is configured to mount a ...
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WO/2020/117175A2 |
The present invention relates to a gear box of machines comprising horizontal spires and mixing feed and its derivatives by means of the movement gained from the tractor tail axle used in livestock farming, which allows an electric motor...
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WO/2020/114507A1 |
A gear box, comprising a lubricating oil tank and an oil stirring box (100) which are provided at the bottom of the gear box. The oil stirring box (100) comprises an oil storage cavity, and the oil storage cavity is provided with an oil ...
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WO/2020/115772A1 |
In one aspect of the present invention, a vehicle (100) is provided. The vehicle (100) includes body frame (200) adapted to communicate air. The body frame (200) includes a head tube (202), at least one down tube (204), a cross member (2...
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WO/2020/110417A1 |
[Problem] To provide a vehicle drive device such that lubrication performance in a differential gear can be ensured while restricting the number of components and the cost, as well as the stirring resistance of lubricating oil in a reduc...
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WO/2020/110554A1 |
The present invention has: a clutch drum (6) that has one end open in an X-direction of a rotary shaft and has the other end having a bottom wall part (61) in the X-direction of the rotary shaft; and a planetary gear set (3) accommodated...
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WO/2020/108890A1 |
The invention relates to a transmission having a housing (101); wherein the housing (101) has a first hole having a first opening and a second hole having a second opening; and wherein the first opening and the second opening are located...
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WO/2020/107983A1 |
A cycloidal gear and a speed reducer, relating to the technical field of speed reducers. The cycloidal gear comprises a cycloidal gear body (1). A recess (5), a first oil channel (2), and a second oil channel (3) are provided at an end s...
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WO/2020/109879A1 |
A hover-capable aircraft (1) is described that comprises a drive unit (10), a rotor (3, 4) and a transmission (5) interposed between the drive unit (10) and the rotor (3, 4); the transmission (5) comprises a gear (9a, 9b, 9c, 9d, 9e); th...
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WO/2020/109437A2 |
The invention relates to a shared housing (14) for an electrical machine (20) and a transmission (26). The shared housing (14) comprises water jacket cooling (30) for an electrical machine (20) with cooling ducts (24, 72) running in the ...
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WO/2020/110878A1 |
The present invention addresses the problem of preventing the shortage of an oil film at a spline fitting portion by supplying lubricating oil to the joint where the rotating shaft of a motor and the input gear shaft of a speed reducer s...
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WO/2020/108794A1 |
The invention relates to a planetary gearbox with a sun gear and a shaft part, the shaft part having a toothed region and a first centring region and a second centring region, the toothed region being situated axially between the first a...
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WO/2020/108791A1 |
The invention relates to a system and method for adjusting a preload force value in a system comprising a shaft, a housing part, two bearings and a shaft nut, wherein a first bearing is accommodated in the housing part and a second beari...
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WO/2020/108674A1 |
The invention relates to a shifting device of a motor vehicle change-speed gearbox, comprising a shifting shaft (1) for selecting and engaging gear speeds and a selection contour (7) arranged on the shifting shaft (1) and having a first ...
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WO/2020/108889A1 |
The invention relates to an assembly comprising a transmission housing (101) and a pipeline (111), wherein the transmission housing (101) forms a lubricant sump, and wherein a first piece (201) and a second piece (203) of the pipeline (1...
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WO/2020/113049A1 |
A particle catcher for capturing entrained particles in a fluid is disclosed. The particle catcher can include an enclosure defining a flow channel between an inlet and an outlet. Trapping means may be incorporated into the particle catc...
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WO/2020/103979A1 |
The invention relates to a vibration damper (10) in a vehicle, which vibration damper (10) is provided for the reduction of vibrations which lie in a frequency range, having a first component (34) which can be rotated about a first rotat...
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WO/2020/100309A1 |
Provided is a unit-type strain wave gearing device (1) that comprises a cross roller bearing (8) that supports an internal gear (13) and an external gear (12) in a state in which both gears can rotate relative to each other, and in which...
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WO/2020/099044A1 |
The invention relates to a gearbox (103), comprising: a housing-fixed structure (115); and a bearing cassette (107), which has a bearing seat ring (109) and at least one bearing (111). An output shaft (113) of the gearbox (103) is rotata...
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WO/2020/100799A1 |
[Problem] To provide a conveyance mechanism of an item vending machine, said conveyance mechanism allowing easy linking of a drive part and a conveyance unit. [Solution] A conveyance mechanism 55 of an item vending machine, comprising: a...
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WO/2020/099123A1 |
A portable power tool 1 has a tool holder 2 for holding a tool 3, a handle 7, an electric motor 4, and a drive train 10. The drive train couples the electric motor 4 to the tool holder 2. The drive train 10 contains a planetary gear 11 h...
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WO/2020/101550A1 |
A lubrication system for a gear box comprises a pump (3) for pumping lubrication oil to components inside the gear box, a lubrication oil sump (5) for providing lubrication oil to be sucked therefrom by the pump and receive such oil retu...
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WO/2020/096030A1 |
Provided is a filter material for an automatic transmission oil filter, said material having superior filtration performance capable of trapping even small-particle-size dust. The filter material includes an entangled nonwoven fabric obt...
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WO/2020/094305A1 |
The invention relates to a transmission having at least one planetary gear stage, wherein a planet carrier (101) of the planetary gear stage forms a first toothed region and at least one lubricant line (103, 105) having a first outlet op...
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WO/2020/095447A1 |
When a strain wave gearing device (1) is used in an application for an operation which repeatedly starts and stops, an outer lubricated part (11) and an inner lubricated part (12), which are lubricated using different types of grease, re...
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