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| Number | Title | Issue Date |
| 7316156 | Limited slip differential performance simulation procedure A method of simulating a split μ axle test for limited slip differentials for automotive applications. The method includes treating a clutch pack for a limited slip differential in a lubricant composition for a first period of time at a predetermined temperature. T... | 01/08/2008 |
| 6290624 | Center differential for 4-wheel drive vehicle A center differential for a four-wheel drive vehicle includes a differential case having a longitudinal axis, front and rear side gears disposed within the differential case in a longitudinal direction, and a plurality of pinion gears engaged with the out... | 09/18/2001 |
| 5472385 | Differential A differential mechanism usable as an inter-axle differential or as a conventional axle differential includes a carrier mounted for rotation in a differential housing. The carrier rotatably mounts a pair of face-type side gears located in a spaced apart, ... | 12/05/1995 |
| 5435210 | Differential drive mechanisms A differential drive mechanism comprises a cage, which is rotatable about a first axis and represents the input, two coaxial output shafts which are rotatable with respect to the cage about the first axis, a coupling which is connected eccentrically to th... | 07/25/1995 |
| 5242336 | Planet gear apparatus There is disclosed a planet gear apparatus having a gear structure wherein a sun gear attached to an input shaft is a conical involute external gear, one of two adjacent ring gears differing slightly in inside diameter and number of teeth is a stationary ... | 09/07/1993 |
| 5108353 | Crossed-axis gear differential A gear differential includes planetary gear sets made up of two side gears (26, 28) mounted for rotation about a common axis (24) and pairs of element gears (36, 38) mounted for rotation about respective parallel axes (48, 50) that are both offset and inc... | 04/28/1992 |
| 4004471 | Differential with spherical bearing supported pinions A limited slip differential comprises a pair of face gears operatively connected together for relative rotation by a plurality of pinions each rotatably mounted on a carrier. Each pinion is secured to a shaft having each of its ends rotatably mounted on t... | 01/25/1977 |
