LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Rotary – Only combustion and expansion of charge in engine

Rotary motor/pump

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Rotary opposed piston engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Rotary phase controller, and valve timing controller of...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Rotary piston adjuster

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Rotary piston adjuster for hydraulic phase adjustment of a...

Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...

Rotary piston combustion engine

Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...

Rotary piston engine

Internal-combustion engines – Rotating cylinder – Radial

Rotary piston engine

Internal-combustion engines – Combined devices – Generating plants

Rotary piston engine

Internal-combustion engines – Rotary – With combusted gas treatment or handling means

Rotary piston engine

Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...

Rotary piston engine

Internal-combustion engines – Combined devices – Generating plants

Rotary piston engine

Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...

Rotary piston engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Rotary piston engine

Internal-combustion engines – Rotating cylinder – Parallel to shaft

Rotary piston engine

Internal-combustion engines – Combined devices – Generating plants

Rotary piston engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Rotary piston engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Rotary piston engine

Internal-combustion engines – Rotating cylinder – Radial

Rotary piston engine