Hyundai motor company (20240263597). ACTIVE METHOD FOR COLD START EMISSIONS REDUCTION simplified abstract
ACTIVE METHOD FOR COLD START EMISSIONS REDUCTION
Organization Name
Inventor(s)
Shengrong Zhu of Ann Arbor MI (US)
Jeffrey Hollowell of Commerce MI (US)
Kyoung Pyo Ha of Seongnam (KR)
Mark Shirley of Albion MI (US)
Nicholas Fantin of Ann Arbor MI (US)
ACTIVE METHOD FOR COLD START EMISSIONS REDUCTION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240263597 titled 'ACTIVE METHOD FOR COLD START EMISSIONS REDUCTION
The abstract describes an internal combustion engine system with innovative features such as a continuously variable valve duration mechanism, a dual CVVD and CVVT mechanism, and a cam system. The system also includes a fuel delivery system with direct and port fuel injectors, as well as an ignition system.
- Continuously variable valve duration mechanism for both intake and exhaust valves
- Dual CVVD and CVVT mechanism for both intake and exhaust valves
- Cam system for engine operation
- Fuel delivery system with direct and port fuel injectors
- Ignition system for combustion
Potential Applications: - Automotive industry for improved engine performance - Power generation for efficient energy production - Marine industry for reliable propulsion systems
Problems Solved: - Enhances engine efficiency and performance - Optimizes fuel consumption - Reduces emissions
Benefits: - Increased power output - Improved fuel efficiency - Lower emissions
Commercial Applications: Title: Advanced Internal Combustion Engine System for Enhanced Performance This technology can be utilized in various commercial applications such as automotive manufacturing, power generation companies, and marine engine producers. The innovation offers improved engine performance, fuel efficiency, and reduced emissions, making it an attractive option for industries seeking advanced engine solutions.
Prior Art: Readers can explore prior art related to internal combustion engine systems, continuously variable valve mechanisms, and fuel delivery systems in the automotive and engineering fields to gain a deeper understanding of the technology's evolution and existing innovations.
Frequently Updated Research: Researchers are constantly exploring advancements in internal combustion engine technology, valve mechanisms, and fuel delivery systems to enhance performance, efficiency, and sustainability. Stay updated on the latest research findings to leverage cutting-edge innovations in the field.
Questions about Internal Combustion Engine Systems: 1. How does the continuously variable valve duration mechanism improve engine performance? 2. What are the key differences between the dual CVVD and CVVT mechanisms in internal combustion engines?
Original Abstract Submitted
an internal combustion engine system and methods of use are provided. the internal combustion engine system may comprise an engine chamber with a piston, and one or more of the following, configured to enable a negative valve overlap (nvo) mode of operation in which an intake valve opening (ivo) timing is later than an exhaust valve closing (evc) timing: a continuously variable valve duration (cvvd) mechanism for both an intake valve and an exhaust valve; a dual cvvd and continuously variable valve timing (cvvt) mechanism for both the intake valve and the exhaust valve; and a cam system. the internal combustion system may comprise a fuel delivery system comprising one or more of a direct injector and a port fuel injector; and may comprise an ignition system.