可変圧縮比エンジンとは？仕組み/構造は？メリット2つデメリット2つ！

Variable Compression Ratio Engine Like & Follow me ➡️TchZoo Variable compression ratio is a technology to adjust the compression ratio of an internal combustion engine while the engine is in operation. This is done to increase fuel efficiency while under varying loads. Variable compression engines allow the volume above the piston at top dead centre to be changed. Higher loads require lower ratios to increase power, while lower loads need higher ratios to increase efficiency, to lower fuel consu

Porsche Working On Variable Compression Connecting Rod

🤯 (Not in English, but you get the point) Incredible engineering in this Variable Compression Ratio (VCR) rod, patented by Prof. Karsten Wittek from Heilbronn University in Germany. The system has already been applied to several prototype vehicles. This one was specifically made for the BMW 240i, 6-cylinder turbocharged. Similar to Infinity's design that relies on a multitude of supporting components for variable functionality, this innovative design allows the transition between high (13:1) an

Variable-compression-ratio engines

VC-Turbo – the world's first production-ready variable compression ratio engine