Technical Description
This invention describes a piston crown design with hemispherical mound, asymmetrical cavities, and flow notch for enhanced charge stratification and fuel spray redirection in GDI engines. It creates rich mixture near spark plug while enabling lean overall operation for superior efficiency and low emissions.
Problems Addressed
- Lacking Optimal Stratification
- Inefficient Spray Redirection
- Elevated Emissions Output
- Unstable Lean Combustion
- Inadequate Small-Bore Performance
Tech Features
- Enhanced Mound Deflection
- Efficient Cavity Zoning
- Optimized Notch Control
- Superior Emission Reduction
- Superior Emission Reduction
Target Audience
- Automotive OEM Industry
- Engine Design Sector
- GDI Manufacturing Firms
- Emissions Tech Companies
- Small-Bore Engine Developers
- Research & Development
Tech ID: P03-1911
TRL 5
Patent Status: Granted
Available For Exclusive and Non-exclusive License
