Deere & Company

Teryl Marvin Oftedal

Alan David Sheidler

James A Miller

Ronnie F Burk

Kevin W Campbell

Thomas M Harris

Kevin Lee Pfohl

Galen C Thomas

A particulate and siloxane filtration system may include a housing and a filter media assembly. The filter media assembly may be disposed within the housing and positioned to filter intake gases to an internal combustion engine. The filter media assembly may include a particulate media configured to remove particulates from the intake gases and a siloxane media configured to remove siloxanes from the intake gases.

Siloxane filtration system and method

A vehicle is disclosed having an automatic idle adjustment system. The vehicle may also include an automatic shutdown system. A method for utilizing the automatic idle adjustment system and the shutdown system is also disclosed.

Automatic idle adjustment and shutdown of vehicle

A vehicle engine cooling system includes a primary cooling circuit having a primary radiator and a coolant pump. A secondary cooling circuit includes a secondary radiator, an EGR cooler, and a liquid/air charge air pre-cooler receiving engine inlet air from a turbocharger compressor. The coolant pump circulates coolant through the EGR cooler, through the charge air pre-cooler, and through the primary and secondary radiators. A fan blows cooling air through the primary and secondary radiators. The secondary radiator is downstream of the primary radiator in the fan airflow. The cooling system also includes an air-to-air charge air cooler which receives engine inlet air from the liquid/air charge air pre-cooler. The air-to-air charge air cooler is upstream of the primary radiator with respect to flow of cooling air. The cooling system also includes an auxiliary engine fluid cooler which is located between the air-to-air charge air cooler and the primary radiator.

Vehicle cooling system

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East Dubuque, IL, United States of America

Teryl Marvin Oftedal