| Patent application number | Description | Published |
|---|
| 20090120706 | Power Takeoff for All-Wheel-Drive Systems - A system for transmitting rotary power to the wheels of a motor vehicle includes an input, a planetary final drive connected driveably to the input and including a first output that is driven at a speed that is slower than a speed of the input, and a inter-wheel planetary differential driveably connected to the first output for splitting torque carried by the first output between a second output connected driveably to a first wheel of a first wheel set and a third output connected driveably to a second wheel of the first wheel set. | 05-14-2009 |
| 20090188732 | Drive Unit for an Electric Hybrid Vehicle - A drive unit for a hybrid electric motor vehicle includes a bevel pinion driveably connected to a power source, a bevel gear meshing with the bevel pinion and aligned with an axis, first and second drive shafts, a differential mechanism including an input secured to the bevel gear for transmitting power between the input and the first and the second drive shafts, an electric motor/generator including a rotor, and a planetary gear set driveably connected to the input and the rotor for transmitting power between the rotor and the input such that a speed of the rotor is greater than a speed of the input. | 07-30-2009 |
| 20090197727 | AXLE DRIVE UNIT FOR A HYBRID ELECTRIC VEHICLE - A drive unit for a hybrid electric motor vehicle includes an engine, an electric machine including a rotor, a layshaft gearset including an input driveably connected to the engine and an output, for transmitting power between the input and the output and producing a first speed differential that causes a speed of the input to exceed a speed of the output, first and second driveshafts, a differential mechanism driveably connected to said output, for transmitting power between said output and the driveshafts, and a planetary gear unit driveably connected to the output and the rotor, for transmitting power between said rotor and said output and producing a second speed differential that causes a speed of the rotor to exceed the speed of the output. | 08-06-2009 |
| 20090197728 | AXLE DRIVE UNIT FOR A HYBRID ELECTRIC VEHICLE - A drive unit for a hybrid electric motor vehicle includes an engine, an electric motor/generator, a layshaft supporting a first coupler and a second coupler, a first drive path including the layshaft and the first coupler for driveably connecting and disconnecting the engine and the motor/generator, and a second drive path including the layshaft and the second coupler for driveably connecting and disconnecting the engine and an output of the drive unit, the first coupler and the second coupler being operative to connect concurrently the engine, the motor/generator and said output. | 08-06-2009 |
| 20090200130 | Friction Control Element Having a Stroked State - A control element for opening and closing a drive connection between a first member and a second member includes a first ring engaged with the first member, displaceable among a disengaged position, a stroked position and an engaged position and formed with first serrations, a second ring engaged with the first member and including second serrations, a third ring engaged with the second member and including third serrations for alternately engaging with and disengaging from the first and second serrations, and a detent for resisting displacement of the first ring relative to the second ring when the first ring is in the stroked position and permitting displacement of the first ring relative to the second ring when the first ring moves from the stroked position to the engaged position. | 08-13-2009 |
| 20100147107 | DRIVE UNIT CONNECTED TO A TRANSMISSION OUTPUT FOR PRODUCING FORWARD AND REVERSE DRIVE - A drive unit includes a gearset alternately producing forward and reverse drive, an inter-axle differential dividing torque at an output of the gearset between first and second wheel sets, and an inter-wheel differential dividing torque transmitted to the first wheel set differentially between wheels comprising the first wheel set. | 06-17-2010 |
| 20110165982 | Accessory Drive and Engine Restarting System - A drive system includes a pulley, an engine, a variator including an input and an output, for varying a ratio of output speed and input speed, and a gearset driveably interconnecting the input, the output, the engine and pulley. | 07-07-2011 |
| 20110165985 | Transmission Producing Continuously Variable Speed Ratios - A transmission includes an input, a variator including an output and a ball carrier secured to the input, producing a variable speed ratio between the ball carrier and the output, a gearset including a component connected to the output, and second and third components, a first clutch releaseably connecting the input and the second component, and a second clutch releaseably connecting the component and the third component. | 07-07-2011 |
| 20110165986 | Transmission Producing Continuously Speed Ratios - A transmission includes an input, a variator including an output and a race connected to the input for producing a variable speed ratio between the output and the race, a gearset including a component connected to the output, and second and third components, a first clutch opening and closing a connection between the input and the second component, and a second clutch opening and closing a connection between the output and the third component. | 07-07-2011 |
| 20110165987 | Accessory Drive and Engine Restarting System - A drive system includes a pulley, an engine, a variator for varying a ratio of an output speed and an input speed, a gearset including a first and second components driveably connected to the engine and pulley, respectively, and a third component connected to the output, and a second gearset for increasing an input speed relative to an pulley speed. | 07-07-2011 |
