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Patent Searching and Data


Matches 1 - 50 out of 23,379

Document Document Title
WO/2018/068805A1
Rectilinear or rotary movement is transmitted between two ends in a single direction by means of at least one coupler that moves inside one end and is connected to the second end by means of contact or positive coupling, the coupler acti...  
WO/2018/068789A1
The invention relates to a drive device for a motor vehicle, comprising an electric drive machine (1) which is operatively connected via a drive shaft (2) to a transmission device (3), wherein the transmission device (3) has at least a f...  
WO/2018/068683A1
Disclosed are an electric vehicle dynamic coupling system, an electric vehicle having same, and a control method therefor. The electric vehicle dynamic coupling system comprises: a planet gear drive mechanism comprising a sun gear (2), a...  
WO/2018/066120A1
Provided is a transmission device (10, 70) capable of reducing the load on bearings that support gears on a sixth shaft (16) and the loss due to engaging of gears that transmit torque. The transmission device (10, 70) is provided with a ...  
WO/2018/065679A1
The variable-diameter gearing comprises several toothsets 31 and 32 collaborating successively during the course of a revolution with another gearing means 4 referred to as secondary gearing. In a preferred version, one toothset 31 is me...  
WO/2018/066488A1
In order to reduce the friction of pulley rotation in a continuously variable transmission in which a mechanical actuator is used to move a moveable sheave in the axial direction, this continuously variable transmission is equipped with ...  
WO/2018/059926A1
The present invention concerns a power train for a hybrid motor vehicle, comprising an electric machine (22), a heat engine, a speed variation device (14) including a first epicyclic drive train with a sun gear (34) and a ring gear (48),...  
WO/2018/064505A1
A family of two speed transmissions has a plurality of members that can be utilized in drive trains to provide varying gear ratios. The transmission family members include step pinion planetary gear sets. In one embodiment, there is a si...  
WO/2018/058188A1
A transmission device comprising a body, an input member extending at least part way along the body, and having an axis of rotation, a gear assembly connected thereto, having an inner gear, one or more intermediate gears engaged to it; a...  
WO/2018/056230A1
This electric vehicle drive device comprises: a first motor; a second motor; a transmission mechanism connected to the first motor and the second motor; and a control unit for controlling the operation of the first motor and the second m...  
WO/2018/054717A1
The present invention relates to a powertrain for a motor vehicle, including: a heat engine (10) comprising a shaft (12); a speed-changing device (14) comprising a planetary gearset having a sun gear (34a) and a ring gear (48a), each of ...  
WO/2018/053915A1
Provided are a speed variation component and a building block comprising said speed variation component. The speed variation component comprises a housing (1) and a set of planetary gears provided in the housing (1), the planetary gears ...  
WO/2018/056229A1
This electric vehicle drive device comprises: a first motor; a second motor; a transmission mechanism connected to the first motor and the second motor; and a control unit for controlling the operation of the first motor and the second m...  
WO/2018/045996A1
A clothes dryer transmission system, comprising a drum (2) for holding clothes, a fan (3) for blowing air to the drum (2), and a motor (4) for driving the drum (2). The motor (4) is connected to the fan (3) and drives the fan (3) to rota...  
WO/2018/046058A1
The invention relates to a hybrid drive train (1), comprising a combustion engine-driveable first sub-drive train (2) and an electric motor-driveable second sub-drive train (3), wherein the first sub-drive train (2) includes a first tran...  
WO/2018/043605A1
The present invention comprises: a planetary gear mechanism including an input shaft, a gear group having dynamic force transmitted thereto from the input shaft, a carrier, and an input/output shaft having dynamic force transmitted there...  
WO/2018/043609A1
The present invention comprises: a planetary gear mechanism including an input shaft, a gear group, a carrier, and an input/output shaft having dynamic force transmitted thereto from the gear group; a brake switchable between an engaged ...  
WO/2018/043855A1
The present invention relates to an in-wheel type two-stage transmission, and the objective of the present invention is to provide an in-wheel type two-stage transmission having a simple structure in which the transmission is integrally ...  
WO/2018/043866A2
The present invention relates to a two-gear transmission, and the purpose of the present invention is to provide a two-gear transmission which can be miniaturized due to the simple structure thereof and can rapidly transmit driving power...  
WO/2018/042485A1
Provided is a variable-speed speed-up gear comprising an electric device (50) that generates rotary drive power and a planetary-gear speed-shifting device (10) that varies the speed of the rotary drive power generated by the electric dev...  
WO/2018/037718A1
When switching between a first operational state in which a driving wheel is driven at a first speed ratio by causing a second motor generator to act as a generator and causing a first motor generator to act as an electric motor and a se...  
WO/2018/034968A1
Various exemplary methods, systems, and devices for limiting torque in robotic surgical tools are provided. In general, a surgical tool can be configured to releasably and removably couple to a robotic surgical system. The robotic surgic...  
WO/2018/033005A1
A mechanical stepless speed change method and mechanism consisting of dual planetary mechanisms, the stepless speed change mechanism consisting of two planetary sets which are connected in series. Pure mechanical stepless speed change is...  
WO/2018/028747A1
The invention relates to a drive train (1) for a motor vehicle, having an internal combustion engine (2), having an automated change-speed transmission (3), having an electric machine (4) with a switchable separating clutch (5) for selec...  
WO/2018/030029A1
An automatic transmission is provided with multiple planet gears (PG1), (PG2), (PG3) and (PG4), which are aligned along an input shaft (IN), and multiple friction elements (B1), (B2), (B3), (K1), (K2) and (K3), which are gear change elem...  
WO/2018/030087A1
This variable-speed transmission comprises: a motor device that generates rotational driving force; a planetary gear transmission device that varies the speed of the rotational driving force transmitted from the electric motor device to ...  
WO/2018/029804A1
Provided is a variable speed-increaser, comprising: an electric motor device that generates rotational drive force; and a planetary gear transmission device that varies the rotational drive force generated by the electric motor device an...  
WO/2018/024281A1
The invention relates to a hybrid module (1) for a drive train of a motor vehicle, comprising an electric motor (4) having a stator (2) and a rotor (3), comprising a separating clutch (5), which is prepared for rotationally fixed connect...  
WO/2018/019611A1
The invention relates to a drive device which comprises a speed modulation gearbox (18) having a planetary gearbox (6) and a case (8), a main drive machine (1), connected to an input shaft (4) of the speed modulation gearbox, two auxilia...  
WO/2018/019612A1
The invention relates to a drive device which comprises a speed modulation gearbox (18) having a planetary gearbox (6), a main drive machine (1), connected to an input shaft (4) of the speed modulation gearbox, two auxiliary drives (3.1,...  
WO/2018/020982A1
This vehicle transmission is equipped with multiple drive gears (Gd1 - Gd4) provided on a drive shaft (D1) to which torque from an engine (1) is input, multiple driven gears (Gc1 - Gc6) provided on driven shafts (D2, D3) and engaging the...  
WO/2018/019559A1
The present invention relates to a method for controlling a variable-speed transmission device of a powertrain, in particular for a hybrid vehicle, comprising a heat engine (10), a drivings/driven machine (22), a speed varying device (14...  
WO/2018/019613A1
The invention relates to a drive device which comprises a speed modulation gearbox (18) having a planetary gearbox (6) and a case (8), a main drive machine (1), connected to an input shaft (4) of the speed modulation gearbox, two auxilia...  
WO/2018/019557A1
The present invention relates to a method for controlling a variable-speed transmission device of a powertrain, in particular for a hybrid vehicle, comprising a heat engine (10), a driving/driven machine (22), a speed varying device (14)...  
WO/2018/019616A1
The invention relates to a drive device comprising a superimposed transmission (17), a main drive machine (2) connected to an input shaft (14) of the superimposed transmission, at least one auxiliary drive (3.1, 3.2) and an output shaft ...  
WO/2018/016097A1
A variable-speed speed increaser equipped with an electric drive device for producing a rotary drive force, and a planetary gear transmission device for changing the speed of the rotary drive force produced by the electric drive device, ...  
WO/2018/016021A1
A variable speed gearbox equipped with an electric drive device for producing a rotary drive force, and a planetary gear transmission device for changing the speed of the rotary drive force produced by the electric drive device, and tran...  
WO/2018/016019A1
This method for designing a transmission device includes: a body part design step (S21) for designing a body part having an internal gear in which a plurality of teeth are aligned in a ring shape; a gear unit part design step (S22) in wh...  
WO/2018/017653A1
A transmission includes a countershaft, an input shaft and a clutch that couples the input shaft to the countershaft, a main transmission assembly having a main shaft and a main transmission clutch, the main shaft coupled to the counters...  
WO/2018/014966A1
The invention relates to a transmission arrangement (1) for a hybrid vehicle (2) having an internal combustion engine (3) and an electric motor (4), wherein by means of the transmission arrangement (1) a first driving torque (5) of the i...  
WO/2018/014983A1
The invention relates to a transmission assembly (1) for a hybrid vehicle (2) having an internal combustion engine (3) and an electric machine (4), wherein a first drive torque (5) of the internal combustion engine (3) and a second drive...  
WO/2018/010934A1
The invention relates to a transmission for a motor vehicle, having an electric machine (EM), an input shaft (1) which can be operatively connected to an internal combustion engine (VM), a first fixed gear (2) which is arranged on the in...  
WO/2018/010731A1
The invention relates to a clutch arrangement (1) for a drive train of a motor vehicle having an electric machine and an internal combustion engine, the torque of which can be transmitted through a clutch assembly (3) to a transmission, ...  
WO/2018/010973A1
A change gearing (10) particularly for shredders, having at least two reduction stages with ratios different from each other, comprising an outer case (G) axially whereto a drive shaft (A) is arranged, carrying at least two sun pinions (...  
WO/2018/008756A1
This transmission mechanism is provided with: a first gear (18) fixed coaxially to a hollow rotation shaft (17); a second gear (20) and a third gear (21) which are opposite of each other on the outer periphery of the rotation shaft and a...  
WO/2018/007567A3
The system (1) comprises: a main driver (3) configured for rotating at a substantially constant rotational speed; a rotating load (5) configured to be driven into rotation by the main driver (3); a controller (12), for contrallably adjus...  
WO/2018/007605A1
The system (1) comprises: a driver (3); a rotating load (5) configured to be driven into rotation by the driver (3); a controller (12), for controllably changing a rotation speed of the load (5); and a variable speed transmission (11), a...  
WO/2018/007567A2
The system (1) comprises: a main driver (3) configured for rotating at a substantially constant rotational speed; a rotating load (5) configured to be driven into rotation by the main driver (3); a controller (12), for contrallably adjus...  
WO/2018/008757A1
A rotating element train (9) that includes a transmission mechanism (16) is arranged inside of a transmission case (8), and the transmission mechanism is arranged at the bottommost part of the rotating element train. Further, a lubricant...  
WO/2018/005747A1
A powertrain comprising a first motor/generator (12); a second motor/generator (13); an engine (11); a continuously variable planetary transmission (22) having a plurality of balls, each ball provided with a tiltable axis of rotation, ea...  

Matches 1 - 50 out of 23,379