Deere + Company

Jeremy J Wagner

Douglas Rene Johnson

Roman Cisek

Paul Warren Johnson

Eric M Johnson

John J White

A gear includes an inner portion formed from a first material; an outer portion formed from a second material melted and solidified onto the inner portion; and a plurality of teeth formed in the outer portion after the second material has solidified.

Composite gears and methods of manufacturing such gears

A transmission () for a vehicle () includes a gear shaft () having an external periphery () and a hub (). The hub () is rotatably secured and axially moveably connected to the external periphery () of the gear shaft () and has a plurality of external teeth (). The transmission () also includes a gear () connected to the gear shaft (). An external periphery () of the gear defines teeth (). The transmission further includes a shift collar () having a bore () through the shift collar (). The shift collar () has internal teeth () that engage the teeth () of the hub (). The gear and the shift collar () have a first configuration where all of the teeth () of the shift collar () are spaced from all of the teeth () of the gear () and a second configuration () where at least some teeth () of the shift collar () engage teeth () of the gear (). The shift collar () defines a feature () for limiting the axial motion of the shift collar ().

Transmission gear engagement mechanism and method of operation

The invention relates to a final drive assembly. An axle final drive assembly includes an axle housing, and axially inner and outer axle bearings supported by the axle housing. An axle shaft has a flange and is supported for rotation by the outer axle bearing. A planetary transmission has a planet carrier fixed for rotation with the flange of the axle shaft. The planet carrier has a neck which is supported for rotation by the inner axle bearing. The planetary transmission also has a ring gear and a plurality of planet gears which are positioned axially between the inner and outer axle bearings.

Growing community of inventors

Cedar Falls, IA, United States of America

Jeremy J Wagner