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WO/2016/063689A1 |
In order to achieve high output from a transmission case including a hydromechanical transmission while ensuring high efficiency, lightness, and low cost for the hydromechanical transmission, the present invention provides a work vehicle...
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WO/2016/063103A1 |
Improvements to a hydro-mechanical transmission based on fixed displacement pump/motors rather than variable displacement pump/motors are disclosed. These include rpm-changing gears on the input and the output pump/motors which allow the...
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WO/2016/046730A1 |
A geared continuously variable transmission (GCVT) is provided. The GCVT includes a first set of solar gears having a first solar gear (12) and first plurality of connection components. Power enters the GCVT through the first set of sola...
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WO/2016/046962A1 |
Provided is a torque converter (10) such that shock during lockup can be suppressed. A transmission device input shaft (4) is coupled to a first element (53) of a planetary gear device (50), a turbine (30) is coupled to a second element ...
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WO/2016/025304A1 |
Transmission (10) for coupling to hydromechanical power source includes differential and range modules (10, 20) including planetary gear arrangements (14, 22), a plurality of selectively engagable clutch assemblies (102, 104, 106, 108, 1...
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WO/2016/022262A1 |
A gear box has a clutch comprising a hub and a coupling, each having drive portions that are movable between engaged and disengaged positions. In the engaged position, the hub and coupling drive portions are engaged in a manner to allow ...
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WO/2016/012317A1 |
The invention relates to a power transmission device, specifically having the features from the preamble of Claim 1. The invention is characterised in that the hydrodynamic speed/torque converter and the hydrodynamic coupling are arrange...
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WO/2016/006271A1 |
In the final reduction gear (20) according to the present invention, a reduction part (33) is connected to the output shaft (22a) of a hydraulic motor (22) and reduces the speed of rotation of the hydraulic motor (22). A housing part (30...
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WO/2016/007034A1 |
The invention makes reference to a continuously variable transmission which may change the gear ranges with transmission ratios arranged in arithmetic progression, without interrupting the load. According to the invention the transmissio...
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WO/2016/006877A1 |
The present invention relates to a variable power transmission device which comprises either: a power generator, a front driver module and a rear driver module; a power generator and one from among a front driver module and a rear driver...
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WO/2015/197590A1 |
The invention relates to a differential converter transmission for a motor vehicle, in particular a passenger car, bus or lorry, said transmission comprising: - a transmission input (8) and a transmission output (9); - a first hydrodynam...
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WO/2015/193132A1 |
Disclosed is a transmission module (17) for a powertrain, comprising a transmission (35), a first swash plate machine (50), a second swash plate machine (51), both of which are attached to the transmission (35), at least one connecting b...
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WO/2015/193131A1 |
Disclosed is a transmission module (17) for a powertrain, comprising a transmission (35), a first swash plate machine (50), a second swash plate machine (51), both of which are attached to the transmission (35), at least one connecting b...
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WO/2015/191992A1 |
A continuously variable transmission (CVT) is provided, where the CVT has an input shaft (2) drivable by an engine, and an output shaft (4) connectable to a load. A variator (12) has an input side connected to the input shaft (2), and an...
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WO/2015/172655A1 |
A speed change device with a hydraulic manipulation mechanism comprises an input sun gear assembly (1), a planet gear assembly (2), a planet carrier assembly (4), and an output sun gear assembly (3). The input sun gear assembly (1), the ...
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WO/2015/168885A1 |
Disclosed is a hybrid hydraulic driver, comprising an input shaft (1), a speed changing unit (2), a hydraulic driver (3), a speed converging unit (4), an output shaft (5) and a controller (6), wherein an input end (21) of the speed chang...
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WO/2015/137906A1 |
The present disclosure provides a method of controlling a transmission of a powered vehicle. The method includes determining if the powered vehicle is in a launch condition, activating a solenoid, controlling a hydraulic valve to a first...
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WO/2015/132558A1 |
This invention is directed towards a powertrain for a road cleaning vehicle. In particular, the powertrain comprises a hydrostatic gearbox (34) having a casing (50) for directing power from a primary gearbox to a drivetrain and/or one or...
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WO/2015/103881A1 |
A speed regulation apparatus, a power transmission system, and an engineering machine. The speed regulation apparatus comprises a speed reduction box (5) and at least two hydraulic motors (3, 4). The speed reduction box (5) comprises at ...
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WO/2015/090700A1 |
A turbocompound assembly, in particular in the field of industrial vehicles, comprising a power turbine (PT) paired with the engine crankshaft, wherein the paring is carried out through said assembly, wherein the assembly comprises a dif...
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WO/2015/071349A2 |
The invention relates to a power transmission device comprising a hydrodynamic converter. The invention is characterised in that the blading (12) of the pump wheel (9) and/or turbine wheels (10) comprise at least one adjusting blade (13)...
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WO/2015/067426A1 |
The invention relates to a method for operating a vehicle powertrain (1) with a drive machine (2) and with an power-split transmission device (3) which can be operatively connected to the drive machine (2) on the input-side, which can be...
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WO/2015/045437A1 |
A combine harvester provided with a speed-changing/power-transmitting device that comprises: a hydrostatic stepless speed-change unit into which the drive force from an engine is input and which changes the speed of the drive force; and ...
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WO/2015/039227A1 |
An improved split power path transmission with a combiner is disclosed which comprises an input power splitter that splits input power between at least one fixed-ratio mechanical power path and at least one variable-ratio power path. The...
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WO/2015/009186A1 |
A hydromechanical gearbox realizes nine forward motion gears and one reverse motion gear and comprises a hydrodynamic torque converter, a planetary reduction gear, three controllable brakes and three controllable clutches. In the planeta...
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WO/2015/009185A1 |
The invention relates to hydromechanical gearboxes. A hydromechanical gearbox realizes nine forward motion gears and one reverse motion gear and comprises a hydrodynamic torque converter, a planetary reduction gear, three controllable br...
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WO/2015/009187A1 |
The invention relates to hydromechanical gearboxes. A hydromechanical gearbox realizes six forward motion gears and two reverse motion gears and comprises a hydrodynamic torque converter, a planetary reduction gear, three controllable br...
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WO/2015/003552A1 |
Disclosed is a stepless speed-changing device, comprising a planetary gear train, a shell (1), a plurality of groups of elastic friction plates (2) and a hydraulic control device, wherein the planetary gear train is provided with a gear ...
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WO/2014/196905A1 |
The present invention relates to a power system for a working machine, the power system comprising a transmission for driving the working machine, the transmission comprising a continuously variable gear box having a gear unit and a hydr...
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WO/2014/184461A1 |
A transmission for a hydraulic hybrid motor vehicle, comprising a planetary gear train (30) capable of differential operation, comprising a first element (32) linked to a heat engine (34), a second element (40) linked to the drive wheels...
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WO/2014/179908A1 |
A continuously variable transmission. The transmission simultaneously transmits power to a pump wheel (9) of a hydraulic torque converter and a gear ring (15) of a planetary gear set by using an input apparatus (2). A planetary gear carr...
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WO/2014/174167A1 |
The invention relates to a power train for a hybrid motor vehicle, including a heat engine (34), as well as a hydraulic machine (2) and a hydraulic pump (64) which can be connected via a hydraulic circuit to high pressure accumulators (7...
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WO/2014/175026A1 |
This wheel loader is provided with: a mechanical drive unit; a mechanical drive clutch (43, 47) that controls the transmission and cut-off of motive power resulting from the mechanical drive unit; an HST pump (22) that is driven by an en...
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WO/2014/175027A1 |
This wheel loader (1) is provided with: a mechanical drive unit (21); an HST pump (22) that supplies hydraulic fluid for traveling; an auxiliary hydraulic pump (28) that supplies hydraulic fluid for a bucket (3); a first and second hydra...
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WO/2014/172175A1 |
A differential drive assembly constructed in accordance to one example of the present disclosure includes a ring gear, a sun gear, an input member and a differential. The ring gear can be rotatably mounted to a housing. The sun gear can ...
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WO/2014/167130A1 |
A hydrostatic driveline and method of operating a hydrostatic driveline is provided. The hydrostatic driveline comprises a power source, hydrostatic pump, a hydrostatic motor, a direct drive link, a first transmission portion, and a seco...
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WO/2014/165361A1 |
A hydraulic hybrid vehicle 10 includes a powersplit transmission 11, a prime mover 13, a primary hydraulic pump motor unit 42, a secondary pump motor unit 43, a high pressure hydraulic accumulator 46, a planetary gear set 71, and drive w...
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WO/2014/146839A1 |
The invention relates to a gearing device (1) with a secondarily coupled power split. One portion of an applied torque can be conducted in a first power branch (3) at least by means of a hydrostatic device (4), and the other portion of t...
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WO/2014/135424A1 |
The invention relates to an assembly, comprising at least an expansion machine (4) and a gearing (9), wherein the expansion machine (4), through which a fluid flows, has an output shaft (7), which is led out of an expansion machine housi...
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WO/2014/122323A1 |
A hydrostatic driveline is provided. The hydrostatic driveline comprises a power source (202), a transmission portion (210), a hydrostatic pump (206), a hydrostatic motor (212), a transfer case (214), a first axle assembly (216), an inte...
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WO/2014/122322A1 |
A hydrostatic driveline is provided. The hydrostatic driveline comprises a power source, a hydrostatic pump, a hydrostatic motor, a direct drive link, and a transmission portion. The power source is drivingly engaged with an input member...
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WO/2014/098654A1 |
The present invention relates to a continuously variable transmission (200), comprising: a variator unit (234) having a variator input shaft (236) and a variator output shaft (238); a first planetary gear set (226) having a first (228), ...
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WO/2014/095317A1 |
The invention relates to a power-split gearbox (LG) for a traction drive (F) of a vehicle, with a hydrostatic continuously variable transmission (G) and a summing planetary gear unit (SG), wherein the summing planetary gear unit (SG) can...
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WO/2014/094024A1 |
The invention relates to a bent-axis machine (1), comprising a housing (2) having a control cover (9) and a piston drum (4) which is rotatably mounted in the housing (2) on a valve plate (3) and which has axial cylinders (5), of which ea...
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WO/2014/096451A1 |
A continuously variable transmission for an agricultural vehicle, the transmission comprising a transmission casing and transmission components, the casing having a front wall and a rear wall, the front wall having a first aperture for r...
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WO/2014/096448A1 |
A continuously variable transmission for an agricultural vehicle, the transmission comprising a transmission casing and transmission components, the components including: an input shaft drivable by a prime mover, first and second output ...
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WO/2014/096447A1 |
A continuously variable transmission for an agricultural vehicle, the transmission comprising a transmission casing and transmission components, the components including: an input shaft drivable by a prime mover, an output drive shaft fo...
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WO/2014/096450A1 |
A continuously variable transmission for an agricultural vehicle, the transmission comprising a transmission casing and transmission components, the casing having a front wall and a rear wall, the front wall having a first aperture for r...
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WO/2014/090541A1 |
The invention relates to a drive train (1) for a motor vehicle, comprising a power-splitting transmission (8), which has an input shaft (10) and a first output shaft (11) and a second output shaft (12), a first mechanical partial drive t...
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WO/2014/087021A1 |
Descriptive abstract. The present invention concerns a hydrostatic transmission system for a vehicle, comprising: -a primary engine (M) rotating a primary shaft (31), -an output shaft (1) designed to rotate a wheel, -a gear train (3) for...
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