138954 ⎘
Other engines; Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with several pistons positioned in one cylinder one behind the other
DOUBLE CRANKSHAFT RECIPROCATING ENGINE
#2Dual piston based gensets for vehicle electrification
#3Internal combustion engine with two working spaces of a cylinder
#4Transmission assembly for an engine
#5Linear piston engine for operating external linear load
#6Opposed piston engine with pistons having conical recesses therein
#7One-stroke internal combustion engine
#8Balanced five stroke, five cylinder barrel cam type internal combustion engine
#9MECHANICAL POWER GENERATION
#10Variable-displacement piston-cylinder device
#11OPOC engine
#12Single connecting rod engine
#13Piston mechanism with diverging pistons