Deere + Company

Prashant M Jundale

Parag Kolte

Prathamesh Dhoke

Reginald M Bindl

Guy Burch

Shreyas P Modak

Michael L Halbrook

Daniel Vergara Martinez

Javier Jose Perez

Jonathan D Bridges

Thomas J Rohlfing

Javier J Perez Ramirez

Jorge Florez J Moreno

Francisco De Asis F Ruiz

Jorge J Moreno

Javier J Moscoso

A transmission device and an agricultural harvesting machine include a first drive input element, a second drive input element, a shift sleeve configured as a hollow shaft, and a drive output shaft. The shift sleeve is mounted axially displaceably on the drive output shaft and is configured to be moved by axial displacement into one of a first position, a second position, and a third shift position. An internal toothing is formed on each of the first drive input element and the second drive input element. An external toothing and an internal toothing are formed on the shift sleeve. An external toothing is formed on the drive output shaft.

Transmission device and agricultural machine having a transmission device

A chopper system for a sugarcane harvester comprises a chopper and a timing-adjustment tool. The chopper comprises a first chopper drum mounted for rotation about a first axis of rotation and comprising blades, a second chopper drum mounted for rotation about a second axis of rotation and comprising blades that cooperate with the blades of the first chopper drum to sever sugarcane stalks into billets upon rotation of the first and second chopper drums respectively about the first and second axes of rotation, and a gearbox that coordinates rotation of the first and second chopper drums relative to one another to establish a timing of operation between the blades of the first and second chopper drums. The timing-adjustment tool removably mounts to the chopper to adjust the timing of operation.

Sugarcane harvester chopper system with timing-adjustment tool

A lubrication arrangement includes at least one housing, at least one shaft, at least one bearing system configured to hold the at least one shaft in the at least one housing and to permit the at least one shaft to rotate, lubricant distributed in the at least one housing with the rotation of the at least one shaft, and a lubricant deflector provided in a stationary manner relative to the at least one housing above the at least one shaft. The lubricant strikes against the lubricant deflector and, by action of gravity, the lubricant is conducted to the at least one bearing system of the at least one shaft so that the at least one bearing system is supplied with the lubricant.

Lubrication arrangement for a transmission

A shifting device for a transmission is disclosed. The shifting device comprises a transmission shaft, a shift gear being mounted thereon, wherein the shift gear is configured with a connecting hub which is axially displaceable relative to the transmission shaft, wherein the connecting hub has an internal toothing in engagement with an external toothing of the transmission shaft, so that the shift gear is drive-connected to the transmission shaft in an axially displaceable manner therewith. A latching device is further provided, the shift gear being axially displaceable thereby into a plurality of latching positions. The latching device comprises a spring-pretensioned setting pin displaceably mounted radially to the transmission shaft and in engagement with a setting shaft rotatably mounted in the transmission shaft, such that the setting shaft and the setting pin can be brought out of an unlocked position into a locked position and vice-versa by rotating the setting shaft.

Shifting device for transmission having shifting device and harvesting machine

A gear assembly comprises an axle defining an axis of rotation, a gear mounted to the axle for rotation relative to the axle about the axis of rotation, a pin, and a thrust washer disposed axially adjacent to the gear. The pin is disposed in a portion of the thrust washer and extends into the axle.

Gear assembly with thrust washer configuration

A cutting assembly for an agricultural harvesting head is provided. The cutting assembly includes a first cutterbar, a second cutterbar, and a knife drive gearbox configured to drive linear reciprocating motion of the first cutterbar and the second cutterbar. The gearbox includes a cam shaft extending along a rotational axis from a first end to a second end. The cam shaft includes a first cam follower groove located near the first end and a second cam follower groove located near the second end. The gearbox further includes a drive mechanism, a first output shaft coupled to a first cam follower that travels in the first cam follower groove, and a second output shaft coupled to a second cam follower that travels in the second cam follower groove. The first output shaft is coupled to the first cutterbar and the second output shaft is coupled to the second cutterbar.

Growing community of inventors

Pune, India

Prashant M Jundale