Liquid-cooled, composite piston for internal-combustion engines

Low friction sliding element for a reciprocating engine

Low weight reciprocating engine

Low-friction piston

Low-noise-level internal combustion engine

Lubricating device for two-stroke engine

Lubricating device of an engine cylinder

Lubrication mechanism of engine cylinder

Lubrication system with oil recovery for a two-stroke engine pis

Metal and ceramic assembly

Metal encapsulated solid lubricant coating system

Method and apparatus for disposal of toxic wastes by combustion

Method and apparatus for manufacturing cylinder blocks

Method and apparatus for reduced oil consumption and oil deterio

Method and apparatus for reducing damage associated with detonat

Method and device for ensuring the tightness of a cylinderhead o

Method for reducing damage associated with detonation and/or des

Method of forming self-sealing piston

Method of joining cylinder bore liners to an engine block

Method of making a cylinder liner