Patent · US Active

Work machine with easily serviceable exhaust aftertreatment device

US8572954B2 · kind B2 · utility

4Cited by

0References

18Claims

0Family size

Assignee

Deere & Company · US

Inventors

James T. DeYoung · Dubuque, US
Jeremy M. Kreutner · Peosta, US
Christopher M. Ruden · Peosta, US
Satish Parthasarathy · Jamkhed, IN
Michael J. Ackerman · Peosta, US
Dustin T. Staade · Dubuque, US
Joseph B. Fochs · Dubuque, US
Daniel Wild · Le Sentier, CH

Key dates

Filing date	Mar 10, 2011
Grant date	Nov 5, 2013
Priority date	—
Expiry date	Jan 31, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2590/08
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A work machine powered by an internal combustion engine having an exhaust aftertreatment device and air cleaner positioned over the top portion of the engine, which is mounted in the work machine chassis. A frame is releasably connected to the chassis through an adjustable mounting with three axis adjustment and the air cleaner is mounted to the frame. A carriage is releasably mounted to the frame and carries the exhaust aftertreatment device to enable independent removal for servicing and/or replacement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.