Caterpillar Inc.

Kraig M Love

Keith R Folken

Brian Douglas Hoff

Fu P Yuet

John M Seipold

Merritt P Callaghan

Meghna Prasad

Glen Patrick Calvert

Marvin K Baer

Mahendra Upadahyaya

A power system of a vessel includes a first AC bus; a second AC bus; a bus tie that electrically disconnects the first AC bus and the second AC bus when in an open position; a first power source and a first set of one or more non-propulsion components of the vessel that are electrically connected to the first AC bus; a second power source and a second set of one or more non-propulsion components of the vessel that are electrically connected to the second AC bus; a DC bus; a first transformer that galvanically isolates the DC bus from the first AC bus; a second transformer that galvanically isolates the DC bus from the second AC bus; a first AC/DC inverter coupled between the first AC bus and the DC bus; and a second AC/DC inverter coupled between the second AC bus and the DC bus.

Reduced power source operation in a power system of a vessel

Electronic device with animated graphical user interface

A method for operating an air intake system for an engine is disclosed. The air intake system includes an air filter configured to provide filtered air to the engine for combustion. The method includes activating a blower, by a controller, to generate suction and draw purged contaminants from the air filter for facilitating a purging of the air filter. The method further includes deactivating the blower, by the controller, upon a determination of a completion of the purging of the air filter.

Air intake system for engines

A system and method for controlling movement of a vehicle body is disclosed. The system and method determines conditions operator input, vehicle speed, and a selected gear. PTO engagement, hydraulic valve displacement, and engine speed commands are determined in response to the conditions.

System and method for controlling a PTO accessory

A piston actuated synchronizer system for a split torque transmission where the piston is attached directly to the synchronizer shift collar on the synchronizer centerline to provide the required actuation in a small volume of space and resolve fork and rod deflection issues seen on other synchronizers that use such a system. The piston is pressure applied and spring released. This design also uses a displacement sensor to monitor synchronizer engagement.

Piston actuated split input transmission synchronizer

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Washington, IL, United States of America

Kraig M Love