18379712. ENGINE SYSTEM simplified abstract (VOLVO TRUCK CORPORATION)

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ENGINE SYSTEM

Organization Name

VOLVO TRUCK CORPORATION

Inventor(s)

Bauvir Laurent of LYON (FR)

ENGINE SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18379712 titled 'ENGINE SYSTEM

The patent application describes an engine system with specific components and functionalities.

  • The engine system includes an internal combustion engine with two sets of cylinders, a turbocharger, two exhaust conduits, and an exhaust gas recirculation system.
  • Two proportional exhaust valves control the flow of exhaust gas in the exhaust conduits.
  • An actuator operates the recirculation valve and the exhaust valves.
  • In a neutral position, the exhaust valves are open, and the recirculation valve is closed.
  • Movement of the actuator opens and closes the exhaust valves and the recirculation valve in a specific sequence.

Potential Applications: - Automotive industry for improved engine performance and emissions control. - Industrial machinery for enhanced power generation and efficiency.

Problems Solved: - Optimizing engine performance by controlling exhaust gas flow. - Reducing emissions for environmental compliance.

Benefits: - Increased engine efficiency. - Lower emissions output. - Enhanced overall performance.

Commercial Applications: Title: "Advanced Engine System for Enhanced Performance" This technology can be utilized in automotive vehicles, power generators, and other machinery requiring efficient and clean combustion processes.

Questions about the technology: 1. How does the actuator precisely control the sequence of opening and closing the exhaust valves and the recirculation valve? - The actuator uses specific mechanisms to ensure accurate and timely operation of the valves. 2. What are the potential long-term benefits of implementing this engine system in various industries? - The long-term benefits include improved efficiency, reduced maintenance costs, and compliance with environmental regulations.


Original Abstract Submitted

An engine system includes an internal combustion engine with two sets of cylinders, a turbocharger, two exhaust conduits providing fluid communication between the turbocharger and an exhaust of the cylinders, and an exhaust gas recirculation system including a recirculation valve. Two proportional exhaust valves are adapted to control a flow of exhaust gas in the two exhaust conduits. An actuator includes an output component operating the recirculation valve and the two exhaust valves. In a neutral position, the two exhaust valves are open and the recirculation valve is closed. A first movement of the output component, from its neutral position towards a first position, open the recirculation valve and close a first of the two exhaust valve. A second movement, from the first position and in the same direction as the first movement, close the second exhaust valve and hold open the recirculation valve and closed the first exhaust valve.