Internal combustion engine

Opposed-piston compact engine with crankshafts rotating on a different plant to those of the cylinder axes

Compressor with adaptable transmission with respect to the motive source

Internal combustion engine with partial piston twisting

VARIABLE GEOMETRY POWER TRANSFER FOR FLUID FLOW MACHINES

ENGINE AND METHOD OF MANUFACTURING CYLINDER BLOCK OF ENGINE

In-line four cylinder engine

Internal combustion test engine with system and method for adjusting cylinder offset

Supporting structure for internal combustion engine

Four-cylinder four-stroke engine without a crankshaft and valves

OHV ENGINE

Variable geometry power transfer for fluid flow machines

Reciprocating piston mechanism with extended piston offset

HIGH SPEED ENGINE

Trigonometric linkage system

Reciprocating piston mechanism with extended piston offset

Two-cycle engine

CRANKSHAFT OF INTERNAL COMBUSTION ENGINE PROVIDED WITH MULTI LINK-TYPE PISTON-CRANK MECHANISM AND MULTI LINK-TYPE PISTON-CRANK MECHANISM OF INTERNAL COMBUSTION ENGINE

HIGH EFFICIENCY INTERNAL COMBUSTION ENGINE

Advanced angled-cylinder piston device

Two-stroke engine

Single-cylinder or in-line multi-cylinder engine and straddle-type vehicle provided with the same

Engine connecting rod and crankshaft assembly

Crankshaft-free drive shaft and piston assembly of a split-cycle four-stroke engine

Straddle-type vehicle

SPLIT FOUR STROKE ENGINE

METHOD FOR IMPROVING AN INTERNAL COMBUSTION ENGINE

Motorcycle comprising a compact internal combustion engine

V-type engine

Styled the system, asymmetric, engine/pump design

Split four stroke engine

Engine having centralized mass

Rotatory crank shaft

Split four stroke engine

Motorcycle and engine for motorcycle