| Patent application number | Description | Published |
|---|
| 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 |
| 20100326751 | HYBRID DRIVE APPARATUS - The invention relates to a hybrid drive apparatus for motor vehicles, having an internal combustion engine and an electric drive motor which act connected in series on at least one driven shaft which drives an axle differential. To achieve a drive apparatus which is favorable in efficiency and installation size, it is proposed that in addition, by means of transmission stages, there is at least one constant gear which, bypassing the electric drive motor, selectively drives the driven shaft from the internal combustion engine. | 12-30-2010 |
| 20130123057 | DRIVE ARRANGEMENT - In a drive arrangement for wheels of a motor vehicle which are driven by means of an electric machine via a differential, the electric machine includes a rotor and a stator and drives a drive element of the differential whose output shafts output to the wheels of the motor vehicle. In order to achieve a structurally compact construction which enables favorable transmission ratios the rotor outputs to the drive element of the differential and that by interposing a gear mechanism, the drive element and/or the output shafts are supported offset to the rotation axis of the rotor. | 05-16-2013 |
| 20130123058 | DRIVE ARRANGEMENT - In a drive arrangement for wheels of a motor vehicle which are driven by an electric machine via a differential, an electric machine which has a ring shaped rotor drives a drive element of the differential, whose output shafts output to the wheels of the motor vehicle. The ring shaped rotor of the electric machine outputs to the input element of the differential via a gear mechanism and the differential is integrated in the rotor thereby allowing for a structurally compact construction and enabling favorable transmission ratios. | 05-16-2013 |
| Patent application number | Description | Published |
|---|
| 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 |
| 20100326751 | HYBRID DRIVE APPARATUS - The invention relates to a hybrid drive apparatus for motor vehicles, having an internal combustion engine and an electric drive motor which act connected in series on at least one driven shaft which drives an axle differential. To achieve a drive apparatus which is favorable in efficiency and installation size, it is proposed that in addition, by means of transmission stages, there is at least one constant gear which, bypassing the electric drive motor, selectively drives the driven shaft from the internal combustion engine. | 12-30-2010 |
| 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 |
| 20120204675 | Variable speed transmission for motor vehicles - A variable speed transmission for motor vehicles includes multiple drive gears which are switchable by means of at least one gear changing device, in particular by means of synchronous shifting clutches, in particular multiple forward gears and a reverse gear. The variable speed transmission is subdivided or divided into at least two part-transmissions each with multiple gears, by at least one shifting device in particular least one shifting clutch in such a manner that at least one of the part-transmissions is engaged and at least one of the part-transmissions is disengaged as a function of one of the drive gears as selected by the gear changing device and/or as a function of defined shifting states of the shifting device | 08-16-2012 |
| 20120240699 | Drive arrangement for a motor vehicle - A drive arrangement for a motor vehicle includes two driven axles, wherein at least one of the axles can be connected and disconnected, with a variable speed transmission having at least one input shaft, two driven shafts, each driven shaft driving a respective axle, and several forward gears and optionally one reverse gear which can be switched via gear wheels and synchronous couplings. The drive arrangement can be easily switched between different drive modes by dividing the variable speed transmission into two sub-transmissions, of which one sub-transmission drives exclusively a first axle via a portion of the forward gears and the one driven shaft and the second sub-transmission drives both driven shafts via the remaining portion of the forward gears and optionally the reverse gear. | 09-27-2012 |
| 20130123057 | DRIVE ARRANGEMENT - In a drive arrangement for wheels of a motor vehicle which are driven by means of an electric machine via a differential, the electric machine includes a rotor and a stator and drives a drive element of the differential whose output shafts output to the wheels of the motor vehicle. In order to achieve a structurally compact construction which enables favorable transmission ratios the rotor outputs to the drive element of the differential and that by interposing a gear mechanism, the drive element and/or the output shafts are supported offset to the rotation axis of the rotor. | 05-16-2013 |
| 20130123058 | DRIVE ARRANGEMENT - In a drive arrangement for wheels of a motor vehicle which are driven by an electric machine via a differential, an electric machine which has a ring shaped rotor drives a drive element of the differential, whose output shafts output to the wheels of the motor vehicle. The ring shaped rotor of the electric machine outputs to the input element of the differential via a gear mechanism and the differential is integrated in the rotor thereby allowing for a structurally compact construction and enabling favorable transmission ratios. | 05-16-2013 |
