A differential device includes a differential gear mechanism having a plurality of differential gears, a plurality of differential gear support bodies supporting the plurality of differential gears, and a pair of output gears meshing with each of the differential gears; and a differential case having a support member having a plurality of opposite ends-supporting parts supporting opposite end parts of each of the differential gear support bodies, a first cover member covering a back face of one of the output gears and capable of being joined to the support member, and a second cover member covering a back face of the other output gear and capable of being joined to the support member, wherein a recess portion facing a back face of each of the differential gears is formed in an outer support part, supporting of the differential gear support body on an outer side of the output gear.

A turbine engine includes a core engine including a first spool and a second spool rotatable about a main engine longitudinal axis, a boost spool powered by a secondary drive system, and an accessory gearbox coupled to the core engine and the boost spool. A differential gear system is coupled between the core engine, the boost spool and the accessory gearbox for distributing power between the boost spool, the core engine and the accessory gearbox.

A drive unit includes a housing and a pinion having a head and a shaft. The shaft extends through a pinion-support portion of the housing. A tail bearing supports the shaft and has an outer race fixed to the pinion-support portion and an inner race received on the shaft. The inner race is brazed to the shaft. The drive unit may be assembled by installing a tail-bearing cup and a head-bearing cup in the housing and inserting the pinion in the housing with the shaft extending through the cups. The method further includes installing a tail-bearing cone onto the shaft to be seated on the tail-bearing cup and urging the cups toward each other. The method also includes brazing the tail-bearing cone to the shaft while the cups are urged toward each other.

A transaxle according to the present application may include: a transaxle case; an input member supported within the transaxle case; a gear drivingly connected to the input member within the transaxle case; an output member which is supported within the transaxle case and arranged at the inner peripheral side of the gear concentrically with the gear; a cage with a roller as a bidirectional overrunning clutch interposed between the inner periphery of the gear and the outer periphery of the output member within the transaxle case; and a drag mechanism provided within the transaxle case to apply rotational resistance to the cage to make the bidirectional overrunning clutch be engaged. The cage has a first end and a second end, which oppose each other in an axial direction of the output member. The first end of the cage is close to a first bearing which pivotally supports the output member to the transaxle case. The drag mechanism has a rotation member which is locked to the cage at the first end of the cage so as to be relatively non-rotatable, and a spring member for applying the rotational resistance to the rotation member.

A differential device includes a differential gear mechanism having a plurality of differential gears, a plurality of differential gear support bodies supporting the plurality of differential gears, and a pair of output gears meshing with each of the differential gears; and a differential case having a support member having a plurality of opposite ends-supporting parts supporting opposite end parts of each of the differential gear support bodies, a first cover member covering a back face of one of the output gears and capable of being joined to the support member, and a second cover member covering a back face of the other output gear and capable of being joined to the support member, wherein a recess portion facing a back face of each of the differential gears is formed in an outer support part, supporting the differential gear support body on an outer side of the output gear.

The present disclosure relates to a drive axle assembly comprising a drive axle housing and a differential disposed within said drive axle housing, the differential including a pinion gear configured to be driven by an input shaft, a crown gear driven by said pinion gear to rotate about a rotation axis, and a plurality of differential gears driven by said crown gear and configured to be drivingly coupled to a first and a second driven shaft. The drive axle assembly further comprises a first lubricant baffle fixed to the drive axle housing and having a first axial end portion facing a toothed front face of the crown gear. And the drive axle assembly comprises an exchangeable axial spacer to set an axial position of the first axial end portion of the first lubricant baffle.

A drive unit includes a housing and a pinion having a head and a shaft. The shaft extends through a pinion-support portion of the housing. A tail bearing supports the shaft and has an outer race fixed to the pinion-support portion and an inner race received on the shaft. The inner race is brazed to the shaft. The drive unit may be assembled by installing a tail-bearing cup and a head-bearing cup in the housing and inserting the pinion in the housing with the shaft extending through the cups. The method further includes installing a tail-bearing cone onto the shaft to be seated on the tail-bearing cup and urging the cups toward each other. The method also includes brazing the tail-bearing cone to the shaft while the cups are urged toward each other.

A driveline component with a differential having a differential gearset mounted in a differential case. The differential gearset has first and second side gears and one or more pinion gears that are meshed with the first and second side gears. The differential gearset is configured to limit inboard thrusting of the first and second side gears so that backlash will be always be present between the pinion gears and each of first and second side gears.

A differential with a washer for a gear in a differential housing includes an outer edge at a maximum radial distance from an axis, and an inner edge defining an opening, the inner edge defined in part by an innermost portion at a minimum radial distance from the axis and the inner edge having an outward portion spaced radially outwardly from the innermost portion. The washer also includes an axially and radially inclined sidewall extending at least part of the way between the outer edge and the innermost portion.

A vehicle driveline component having a limited slip differential with a differential gearset and a pair of clutch packs received in a differential case. The differential gearset employs side gears that are meshed with first differential pinions, which are mounted about a first pin axis, and second differential pinions, which are mounted about a second pin axis that is not perpendicular to the first pin axis. The teeth of the first differential pinions are formed with drive side having a first pressure angle. The teeth of the second differential pinions are formed with a coast side having a second pressure angle that is different from the first pressure angle. The teeth of the side gears are asymmetric and have a first side, which is formed with the first pressure angle, and a second side that is formed with the second pressure angle.