Patent application number | Description | Published |
20080276740 | Drive unit and method for installing a drive unit - The invention relates to a drive unit comprising an internal combustion engine and a gearbox for motor vehicles, wherein for transmitting a torque to the transmission a crankshaft of the internal combustion engine is connected to a transmission-side element via a carrier plate. According to the invention, the carrier plate is designed in at least two parts with separate plate sections. | 11-13-2008 |
20090062066 | Power Train For A Motor Vehicle - Power train for a motor vehicle, having an engine with a driven shaft which has a crankshaft axle which is located longitudinally to the direction of travel and which is connected to a starting unit, a preliminary gear stage with an input shaft and an output shaft, the input shaft of the preliminary gear stage being connected to the starting unit and the output shaft of the preliminary gear stage having a lateral offset to the crankshaft axle, a variator which is preferably made as a disk variator with two adjustable disk sets for the continuous transmission of torque, and for which the input-side disk set is connected to the output shaft of the preliminary gear stage, while the output-side disk set is located laterally offset, a subsequent gear stage which has an input shaft and an output shaft and which is located on the same side of the variator as the preliminary gear stage, the input shaft of the subsequent gear stage being connected to the output-side disk set of the variator, and a first differential with a lateral driven shaft which is located transversely to the direction of travel and between the engine and the starting unit, and forms a first drive axle, the first differential being connected to the output shaft of the subsequent gear stage. | 03-05-2009 |
20090235771 | SHIFT DEVICE FOR A SPEED CHANGE TRANSMISSION IN MOTOR VEHICLES - A shift device for a speed change transmission in motor vehicles having at least one selector rod which is movably supported in the gear housing in cross walls, by means of which rod the transmission steps in the gear housing can be shifted. The selector rod on one end penetrates a cross wall of the transmission, which wall separates the oil compartment, and by means of a plastic sleeve, which is sprayed onto the selector rod, is guided and sealed in the corresponding through hole of the cross wall of the transmission. | 09-24-2009 |
20090288513 | ARRANGEMENT OF POSITION TRANSMITTERS ON A SELECTOR ROD - An arrangement of position transmitters on a selector rod for automatic speed change transmissions in motor vehicles, which interact with housing-mounted position sensors of an electrical speed detection circuit, at least one selector rod on its end regions being movably supported in cross walls of the housing of the transmissions and being actuated by means of a preferably electrohydraulically controlled speed selection unit where the selector rod projects through a through an opening in a cross wall of the transmission, which wall separates the oil compartment into the gear chamber which holds at least the speed selection unit and the position sensors, and the position transmitters are attached directly to the selector rod such that the selector rod with the position transmitters can be mounted through the through the opening as a mounting unit. | 11-26-2009 |
20100170737 | Propulsion System for All-Wheel Drive Motor Vehicles - The invention relates to a propulsion system for all-wheel drive motor vehicles, having a device for propulsion distribution to the front and the rear differential which transmit the drive output to the wheels assigned at the time, and with a device for coupled, variable distribution of the propulsion forces in the transverse and longitudinal directions of the vehicle depending on the operating situation of the vehicle for influencing the driving behavior, especially for improving the driving agility and driving stability. In the process the rear differential ( | 07-08-2010 |
20120142478 | Powertrain for a Motor Vehicle - A power train for a vehicle comprising an engine with an output shaft; a transmission disposed on a centerline having a drive input disposed laterally on a first side of the centerline and a drive output disposed laterally on a second side of the centerline opposite of such first side; a first differential having an input shaft aligned with and connected to the drive output of the transmission, a first output shaft projecting through an opening in the transmission and a second output shaft; a first transversely disposed axle having a second differential; a second transversely disposed axle having a third differential; a first drive train interconnecting the engine output shaft and the transmission drive input; a second drive train interconnecting the first output shaft of the first differential and the second differential; and a third drive train interconnecting the second output shaft of the first differential and the third differential. | 06-07-2012 |
20130017921 | APPARATUS FOR SUPPORTING A PINION SHAFT OF A DIFFERENTIAL FOR A MOTOR VEHICLEAANM Meixner; ChristianAACI IngolstadtAACO DEAAGP Meixner; Christian Ingolstadt DE - An apparatus includes a bearing assembly rotatingly supporting a pinion shaft of a differential for a motor vehicle. The bearing assembly has inner and outer rolling-contact bearings arranged in axially spaced-apart relationship and disposed in O-configuration. A driving gear is arranged on the pinion shaft between the inner and outer rolling-contact bearings and held on the pinion shaft circumferentially in fixed rotative engagement and/or formfitting engagement. Adjacent to the driving gear on the pinion shaft is an intermediate ring and adjacent thereto is an inner ring of the outer rolling-contact bearing. A locking ring is clamped in an annular groove of the pinion shaft. A spring element biases the driving gear against an annular shoulder of the pinion shaft via the intermediate ring and inner ring of the outer rolling-contact bearing, with the spring element being constrained between the inner ring of the outer rolling-contact bearing and the locking ring. | 01-17-2013 |
20150252876 | CHANGE-SPEED TRANSMISSION FOR MOTOR VEHICLES - A change-speed transmission for motor vehicles, in particular manual transmission, having a plurality of forward gears and, optionally, one reverse gear, includes at least one input shaft, an output shaft and, optionally, a layshaft, between which the idler gears, which can be shifted via synchronous clutches, and the fixed gears of the gearwheel sets are arranged. At least one of the has a two-part design and is mounted in the transmission housing with mutually different axes of rotation, an annular gear stage is functionally provided between the sub-shafts and includes a internally-toothed annular gear and an externally-toothed spur gear that meshes therewith, the sub-shaft which has the larger axial distance to the other shaft bearing gearwheels of the lower forward gears and, optionally, of the reverse gear. | 09-10-2015 |