LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted

Reciprocating internal combustion engine, in particular for achi

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Reciprocating internal combustion engines of the two-stroke type

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Reciprocating internal-combustion engine

Internal-combustion engines – Solid fuel

Reciprocating internal-combustion engine charged with fuel in po

Internal-combustion engines – Combustion chamber – Having coating or liner

Reciprocating internal-combustion engine of low-temperature cata

Internal-combustion engines – Precombustion and main combustion chambers in series – Having fluid whirling means

Reciprocating internal-combustion engine with direct fuel...

Internal-combustion engines – Precombustion and main combustion chambers in series – Having fluid whirling means

Reciprocating internal-combustion engine with direct fuel...

Internal-combustion engines – Charge forming device – Auxiliary air or gas used to inject fuel

Reciprocating machine

Internal-combustion engines – Multiple cylinder – Simultaneous compression – distinct pistons – restricted...

Reciprocating machine

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Reciprocating machine with cooling jacket

Internal-combustion engines – Multiple cylinder – Cylinders in-line

Reciprocating machine with refrigerated cooling of intake air

Internal-combustion engines – Precombustion and main combustion chambers in series – Plural precombustion chambers

Reciprocating machine with two sub-chambers

Internal-combustion engines – Transmission mechanism from piston

Reciprocating mechanism and engine including the same

Internal-combustion engines – Transmission mechanism from piston

Reciprocating mechanism and engine including the same

Internal-combustion engines – Vibration compensating device

Reciprocating multicylinder vee machines with secondary counterb

Internal-combustion engines – Transmission mechanism from piston – Crankshaft and connecting rod

Reciprocating piston assembly

Internal-combustion engines – Multiple cylinder

Reciprocating piston beam engine

Internal-combustion engines – Water and hydrocarbon

Reciprocating piston combustion engine with water injection

Internal-combustion engines – Transmission mechanism from piston

Reciprocating piston device