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WO/2012/034154A1 |
A device for driving a motor vehicle having a first drive unit (1) and having a second drive unit (2), comprising a drive axis (4), a first drive shaft (5) arranged on the drive axis (4) and a second drive shaft (6) arranged on the drive...
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WO/2012/037363A2 |
A mechanical device includes a prime mover, and a number of rotating masses. Each mass is rotated simultaneously around centers of rotation in two or three planes that are at right angles to each other. The device includes one or more ti...
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WO/2012/034727A1 |
The invention relates to a drive unit (1) with at least one drive (2, 6) and with at least one planetary differential (4) that is operatively connected to the drive (2, 6) via at least one planetary drive in a driving manner, and the pla...
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WO/2012/028372A1 |
The invention relates to a drive unit (1) having at least one main motor (2) as well as a servomotor (6) and a gear mechanism (3), in which the motors (2, 6) and the main axle (9) of the gear mechanism (3) are aligned coaxially with resp...
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WO/2012/024841A1 |
A differential mechanism comprises a limited slip differential, in which a worm driving device is provided. The worm gears (25, 35, 3) and worms (26, 36, 2) are mounted on a bracket (29, 39, 1) rotated by a drive part. Output half shafts...
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WO/2012/018286A1 |
The invention relates to the field of transport engineering and mechanisms, in which the acceleration of a driven shaft has to be optimized. According to the invention, the transmission makes use of a differential transmission having one...
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WO/2012/016376A1 |
A differential includes a differential housing (1) driven by a power shaft. Left and right axle shafts (8) are rotatably mounted in the differential housing (1). One worm wheel (2) is mounted in the differential housing, and N worms (3) ...
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WO/2012/013145A1 |
Disclosed is a high slip planetary gear-type differential for automobile. A passage for lubricating oil is arranged between a half axle gear shaft (4a) and a differential housing (1); the half axle gear shaft and a planetary gear axle (7...
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WO/2012/014634A1 |
In a reduction differential gear for an electric vehicle, which consists of a planetary gear type reduction gear and a differential gear, the invention addresses the problem of, while reducing the device size and weight by employing an o...
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WO/2012/012215A2 |
The present invention is an omni traction wheel system, which adopts an integrated differential mechanism to generate longitudinal and lateral traction forces. The omni traction wheel system may include a rotary device that delivers two ...
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WO/2012/011949A2 |
A drive axle system for a vehicle drive train having a clutching device is provided. The drive axle system includes a first shaft, a first axle assembly, a second axle assembly, a first clutching device, and a second clutching device. Th...
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WO/2012/007829A2 |
An axle assembly with an input member, a first planetary gear set, a differential assembly, and a second planetary gear set. The first planetary gear set has a first transmission input that is driven by the input member. The differential...
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WO/2012/005260A1 |
In the disclosed device, a computation unit (43) obtains, from the rate of change (dtφ) of a target yaw rate, a left/right rear-wheel torque-difference transient control calculation value (ddΔTcLR), which is a fundamental target value ...
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WO/2012/005254A1 |
Disclosed is a torque-distribution device that can easily adjust the meshing between an input-side bevel gear and an output-side bevel gear. The disclosed torque-distribution control device is provided with: a center shaft provided with ...
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WO/2012/005257A1 |
In the disclosed device, a left/right torque-difference transient control calculation-value computation unit (43) uses a map search to obtain, from the rate of change (dtφ) of a target yaw rate (tφ), a left/right rear-wheel torque-diff...
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WO/2012/005259A1 |
The disclosed device for controlling torque distribution to left and right wheels on a vehicle is capable of improving handling when the steering wheel is being returned towards the center position. Said device, which distributes wheel t...
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WO/2011/158591A1 |
Disclosed is a power transmission apparatus for a vehicle, wherein a first engine (E), a first continuously variable transmission (T), and a first dog clutch (C), and a second engine (E'), a second continuously variable transmission (T')...
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WO/2011/156978A1 |
A transmission system of mould cutting machine based on non-sinusoidal curve includes a main motor and an auxiliary motor which are connected with the eccentric section of a crankshaft by a planetary-coupling device. In the transmission ...
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WO/2011/158330A1 |
A welding structure (10) is configured in such a manner that a first abutting surface (1a) of a differential case (1) and a second abutting surface (2a) of a ring gear (2) are abutted against each other, the ends of the abutted portions ...
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WO/2011/151936A1 |
In order to ensure stable traveling performance under various road surfaces and traveling conditions to enable improvement in turning performance, disclosed is an electric vehicle (1) provided with a first electric motor (3f) for transmi...
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WO/2011/151923A1 |
A fastening structure (1) for a ring-gear (3) and a differential case (2) comprises a differential case (2) which is provided with: a ring gear (3) having a gear section (4) formed on the outer peripheral surface thereof, and a plurality...
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WO/2011/151921A1 |
Disclosed is a structure (1) for fastening a ring gear (3) to a differential case (2). The ring gear (3) has a gear-side press-fit face (21) annularly formed thereon, a projected portion (23) located at an inner position relative to the ...
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WO/2011/149379A1 |
The invention relates to the field of vehicle engineering and other mechanisms in which it is necessary to alter the torque and the revolutions of the output shaft of an electric motor. According to the invention, the transmission ratio ...
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WO/2011/145825A2 |
The present invention relates to a friction plate for a limited slip differential in which a carbon/carbon composite is applied to a friction surface in order to significantly improve thermal characteristics and friction characteristics,...
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WO/2011/145189A1 |
Disclosed is a fastening structure of a ring gear, wherein a ring gear is fastened to a flange of a differential case constituting a differential subassembly. The ring gear has an inner peripheral surface to be press-fitted to the outer ...
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WO/2011/145179A1 |
Disclosed is a ring gear fastening structure in which a ring gear is fastened to the flange of a differential case configuring a differential sub-assembly. The inner circumferential surface of the ring gear is press-fitted into the outer...
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WO/2011/138548A2 |
The present invention relates to a transmission system (1) having a differential (10) of the neutral shaft (15) or "zero shaft" type, intended to be fitted to at least one set (12) of front and/or rear wheels of a motor vehicle equipped ...
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WO/2011/137238A2 |
A drive train having a locking differential and a control unit for controlling operation of the locking differential. The control unit is responsive to selected vehicle characteristics to sua sponte activate or inactivate a locking mecha...
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WO/2011/128570A1 |
System for controlling a torque transfer actuator (5) for a four-wheel drive motor vehicle, comprising determining means (1) and a system for preventing the wheels from locking, characterized in that it comprises: a control means (2) for...
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WO/2011/127229A2 |
A differential having a first rotary speed converter and a second speed converter, each having at least three rotatable components being operably connected together to form a radially nested configuration. The first of the components bei...
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WO/2011/114557A1 |
Through the present disclosures, compared with when locking up of a wheel is detected and braking force is controlled, braking distance can be shortened and a vehicle can be safely and reliably braked on a variety of road surfaces. The d...
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WO/2011/116192A1 |
An axially compact and highly integrated bevel pinion and bearing assembly (A1, A2) wherein a pinion gear (10) is integrated with a first support bearing (B1), and the pinion shaft (12) is integrated with a second support bearing (B2) ax...
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WO/2011/109891A1 |
A transmission arrangement for transmitting power from a power source to an electrical generator. The transmission arrangement comprises a continuously variable transmission (CVT) and an alternative transmission that is more efficient at...
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WO/2011/105917A1 |
The subject of the application is the interaxial differential gear primarily used in wheeled vehicles, comprising of a mechanical assembly (A), the main housing (2) and the pitch lock assembly (B).
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WO/2011/096255A1 |
Disclosed is a differential gear case wherein an annular flange that rotates around the rotation axis of the storage housing is provided on the outer peripheral surface of a storage housing of a differential gear, and an opening which co...
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WO/2011/097377A1 |
In accordance with the present invention, provided is starter motor including a robust end housing or casing for carrying a needle bearing arrangement. The needle bearing arrangement is generally elongated and includes a plurality of rot...
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WO/2011/097237A1 |
A torque modulating coupling device for operatively linking two shafts has a clutch and a piston disposed in a case. The piston selectively applies force to the clutch in response to hydraulic pressure, and a keyed feature adapted to cou...
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WO/2011/092535A2 |
A locking differential mechanism (12) for supplying torque from a driveshaft to a pair of aligned output shafts (26, 28) including a pair of side gears (34, 36), a central driver (52), and a pair of clutch members (62, 64) operatively co...
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WO/2011/089704A1 |
Disclosed are a welded structure and a welding method which make it possible to improve welding strength and welding quality. A welded structure in which a first member and a second member are joined by means of welding, wherein the firs...
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WO/2011/089825A1 |
Since the pressing force of left and right clutch pistons (55, 63), which is subjected on the left and right disks (42b, 42d) of a shared clutch actuator (42) for left and right clutches (29, 30) that distribute the driving force of an i...
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WO/2011/089706A1 |
Disclosed are a welded structure and a welding method which make it possible to improve welding strength and welding quality. A welded structure in which a first member and a second member are joined by means of welding, wherein the firs...
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WO/2011/081235A1 |
The present invention relates to an electronic actuator for a differential, including a frame, an outer pole, an inner pole, a coil assembly, a ring-shaped armature, a guide member, a plunger, and a plunger head. The frame has a recess i...
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WO/2011/077655A1 |
Provided is a differential device (11) characterized by having: a ring gear (2) that rotates as torque is inputted from a power source; a pinion shaft (3) that engages with the ring gear (2) and rotates as a single unit therewith, in the...
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WO/2011/069821A1 |
The invention relates to a motor vehicle transmission having a main chamber (3) in which a rotation of an input shaft (5) can be transferred by conversion to a main shaft (7) connected to a housing (9) of a differential gearbox (10), whe...
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WO/2011/072004A2 |
A powertrain with a disconnecting rear drive axle generally includes a prime mover including an output that rotates about a rotational axis. A transmission includes an output that rotates about a rotational axis. The rotational axes of t...
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WO/2011/064206A1 |
A connecting assembly (2), more particularly for being used in the driveline of a motor vehicle. The connecting assembly comprises a housing (7) which comprises a first housing part (8) with a first flange portion (10) and a second housi...
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WO/2011/064364A1 |
The invention relates to a differential assembly, more particularly for a motor vehicle driving axle drivable by an electric motor. The differential assembly 2 comprises a driving gear 6; a differential drive 3 with an input part 13 and ...
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WO/2011/065888A1 |
The present invention relates to an electric drive system comprising an electric motor (10) arranged to rotate a drive shaft (16); a drive planetary gear configuration (70) being in driving engagement with said drive shaft (16) and an ou...
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WO/2011/062269A1 |
Provided is a rotation support device for a pinion shaft, said device having a structure whereby it is possible to ensure that a rolling bearing on the opposite side from a pinion gear has sufficient axial rigidity while reducing the dyn...
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WO/2011/062282A1 |
A lubricant oil for use in a friction-type driving force transmission device, characterized by containing at least one additive selected from a first additive and a second additive, wherein the first additive is at least one compound sel...
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