Intermeshing pump rotor gears with involute and linear flank por

Intermeshing screw rotor machine with specific thread profile

Internal axis crankless rotary piston engine

Internal axis rotary piston engine with protrusions having two s

Internal axis rotary piston machine

Internal axis single-rotation machine

Internal axis single-rotation machine with intermeshing internal

Internal axis single-rotation machine with intermeshing internal

Internal combustion engine

Internal combustion engine

Internal combustion engine with compound air compression

Internal combustion engine with insulated piston

Internal combustion engine with oil pump gear surrounding and dr

Internal combustion rotary engine

Internal gear device with balancing recesses in the insert membe

Internal gear device with improved rotary valve

Internal gear fuel pump

Internal gear hydraulic device with balancing recesses in the ho

Internal gear machine for reversed operation in a closed...

Internal gear machine having a filler piece with pivot pins and