US 7,479,085 B2
Axle having dual planetary reduction
Jeffrey Brengle Finn, Cedar Falls, Iowa (US)
Assigned to Deere & Company, Moline, Ill. (US)
Filed on Jun. 12, 2006, as Appl. No. 11/450,989.
Prior Publication US 2007/0287568 A1, Dec. 13, 2007
Int. Cl. F16H 48/06 (2006.01)
U.S. Cl. 475—225  [475/221] 15 Claims
OG exemplary drawing
 
1. An axle assembly for a motor vehicle comprising:
a pair of rotatably supported axle half-shafts adapted to transfer rotational motion to a pair of wheels spaced from one another;
a differential positioned between the axle half-shafts and including a differential input adapted to receive rotational motion from a transmission of the motor vehicle;
a dual planetary gear set positioned between and interconnecting each axle half-shaft and the differential, each of the dual planetary gear sets including a first planetary gear set and a second planetary gear set mounted adjacent one another and having a shared ring gear that is stationarily mounted within the axle assembly.