SOWDA

Class [007]
Machinery Products

Crank assembly consisting of bearing journals, gears, bearings, and counterweights for use to provide infinitely variable compression ratios and dual stroke lengths for reciprocating engines and infinitely variable compression ratios for compressors and infinitely variable volumetric displacements for pumps; Crank assembly consisting of bearing journals, gears, and counterweights for use to increase energy efficiency, provide better control, and increase performance for reciprocating compressors; Crank assembly parts, namely, planetary gears; Crank assembly parts, namely, ring gears; Crank assembly parts, namely, planetary gears, ring gears, and crank rods; Crank assembly parts, namely, planetary gears, ring gears, crank rods, pistons, and connection rods; Crank assembly parts, namely, mirror image planetary gear sets; Internal combustion engine parts, namely, planetary gears; Internal combustion engine parts, namely, ring gears; Internal combustion engine parts, namely, planetary gears, ring gears, and crank rods; Internal combustion engine parts, namely, planetary gears, ring gears, crank rods, pistons, and connection rods; Internal combustion engine parts, namely, mirror image planetary gear sets; Internal combustion engine parts, namely, crank assemblies for driving pistons