Toyota Variable Compression Engine Patent Shows ICE Not Dead Yet

Toyota has patented a variable length connecting rod that would allow the company to switch between two compression ratios for maximizing efficiency.

Could 1980s technology keep internal-combustion engines on the road? - Hagerty Media

Infiniti rolls out industry-first variable compression engine

Toyota Variable Compression Engine Patent Shows ICE Not Dead Yet

A review of free piston engine control literature—Taxonomy and techniques - ScienceDirect

Energies, Free Full-Text

Nissan Unveils 2018 Production Variable-Compression-Ratio ICE - Mobility Engineering Technology

You'll understand everything about Atkinson, Miller and Otto cycle engines after watching this video

US7210397B2 - Scotch yoke engine - Google Patents

Nissan Variable Compression Engine

Four-stroke engine - Wikipedia

Alternative Combustion Engines