Variable crankshaft

Variable cylinder capacity engine

Variable displacement and compression ratio piston engine

Variable displacement and/or variable compression ratio engine

Variable displacement internal combustion engine having automati

Variable displacement mechanism for internal combustion engine

Variable displacement/compression engine

Variable stroke engine

Variable stroke engine

Variable stroke engine

Variable stroke engine or compressor

Variable stroke internal combustion engine

Variable stroke internal combustion engine

Variable stroke-characteristic engine for vehicle

Variable stroke/clearance volume engine

Varying geometric compression ratio engine

Volume reducing piston