The invention pertains to lightweighting engine components such as the cylinder head, connecting rod, and cylinder liner in an internal combustion engine. This technology aims to reduce the overall weight of the engine, thus enhancing fuel efficiency and reducing emissions. By redesigning these components to be manufacturable using sheet metal, significant weight reduction is achieved while maintaining performance.
Type of IP
Faculty
Category of Patent
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The adoption of this technology can lead to a significant reduction in fuel consumption and emissions from vehicles, contributing to environmental conservation and sustainability.
- Redesign of Engine Components: Components like the cylinder head, connecting rod, and cylinder liner are redesigned using sheet metal
- Weight Reduction: Achieves up to a 25% reduction in weight for components such as the connecting rod
- Manufacturing Techniques: Utilizes processes such as drawing, welding, and Metal Injection Molding (MIM) for manufacturing the components
- Cooling System: Integrated fins and liquid-filled gaps enhances engine cooling efficiency without the need for additional radiators
- Material Selection: Use of materials like Al-SiC, pure aluminum, and aluminum alloys for high thermal conductivity and lightweight properties
- Enhanced Fuel Efficiency: Lighter engine components contribute to lower fuel consumption and reduced emissions
- Cost-Effective Manufacturing: The use of sheet metal and advanced manufacturing processes reduces material and production costs
3
The technology has been developed and prototyped, demonstrating significant weight reduction and performance improvements in engine components. Further refinement and large-scale manufacturing adaptations are underway.
Automotive Manufacturing, Engine Design and Manufacturing, Automotive Parts Suppliers
- Automotive Industry: Primarily for use in internal combustion engines of vehicles to improve fuel efficiency and reduce emissions
- Hybrid and Electric Vehicles: Lightweight components can also be beneficial in hybrid and electric vehicle engines to improve overall efficiency