2-Step variable-valve lift and timing is a high-value technology for the further development of automotive internal combustion engines. 2-Step valve train systems provide improved engine efficiency, emissions, and performance using components that are relatively low-cost and compatible with new and existing cylinder heads. This paper describes the design and development of a 2-Step rocker arm using a combination of analytical tools and physical testing. Prototype hardware was built to confirm the design. Performance and durability test results are presented.
Design and Development of a 2-Step Rocker Arm
Sae Technical Papers
SAE World Congress & Exhibition ; 2007
2007-04-16
Conference paper
English
Design and Development of a 2-Step Rocker Arm
British Library Conference Proceedings | 2007
|Design and development of a 2-step rocker arm
Automotive engineering | 2007
|Vehicle rocker guard with integrated pivoting storable step
European Patent Office | 2020
|