Saudi Arabian Oil had 35 patents in future of work during Q2 2024. The patent describes a method of operating an engine using passive jet ignition combustion with different fuel mixtures and volumes of residual gas and cooled exhaust gas recirculation in various engine operating map regions, including a mode transition region. GlobalData’s report on Saudi Arabian Oil gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Saudi Arabian Oil had no grants in future of work as a theme in Q2 2024.
Recent Patents
Application: Turbulent jet controlled compression ignition (TJCCI) engine (Patent ID: US20240141850A1)
The patent filed by the Saudi Arabian Oil Co. describes a method for operating an engine using passive jet ignition combustion and turbulent jet controlled compression ignition (TJCCI) in different engine operating map regions. The engine transitions between regions by adjusting fuel mixtures, residual gas volumes, and exhaust gas recirculation levels. The method involves specific procedures during the exhaust, intake, compression, and expansion strokes of the engine cycle, with varying fuel injection and spark timing based on the operating region. The engine system includes a computer processor to control these operations and ensure efficient combustion under different conditions.
Furthermore, the patent details the design of the engine to operate under different sets of parameters, including engine speed and load, by adjusting the fuel-to-air ratio in the main chamber and prechamber. The method involves defining multiple engine operating regions with specific fuel-to-air ratios and exhaust gas recirculation levels to optimize performance across a range of speeds and loads. By varying the timing of fuel injection during the piston cycle, the engine can effectively switch between different operating regions to achieve optimal combustion efficiency. The patent emphasizes the importance of controlling these parameters to ensure efficient and clean operation of the engine under various operating conditions.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
