LandOfFree - US Patents - Listing for Internal-combustion engines,Four-cycle,Variable clearance

Internal-combustion engines – Four-cycle – Variable clearance

Internal combustion engine with variable compression ratio...

Internal-combustion engines – Four-cycle – Variable clearance

Internal combustion engines

Internal-combustion engines – Four-cycle – Variable clearance

Kinetic engine control

Internal-combustion engines – Four-cycle – Variable clearance

Longitudinally adjustable connecting rod

Internal-combustion engines – Four-cycle – Variable clearance

Means to control piston movement in relationship to crank arm ro

Internal-combustion engines – Four-cycle – Variable clearance

Mechanical transmission device for engine with variable...

Internal-combustion engines – Four-cycle – Variable clearance

Method and a device for changing the compression ratio in an int

Internal-combustion engines – Four-cycle – Variable clearance

Method and device for modifying the compression rate to...

Internal-combustion engines – Four-cycle – Variable clearance

Method and device for monitoring a variable cylinder...

Internal-combustion engines – Four-cycle – Variable clearance

Method and means for increasing the mean efficiency of an Otto c

Internal-combustion engines – Four-cycle – Variable clearance

Method of operating an internal combustion engine during a combu

Internal-combustion engines – Four-cycle – Variable clearance

Mixture-compressing, spark-ignited internal combustion engine ha

Internal-combustion engines – Four-cycle – Variable clearance

Multi-cylinder engine with uniform cylinder sensitivity to knock

Internal-combustion engines – Four-cycle – Variable clearance

Oiling systems and methods for changing lengths of variable...

Internal-combustion engines – Four-cycle – Variable clearance

Piston and spring powered engine

Internal-combustion engines – Four-cycle – Variable clearance

Piston-type internal combustion engine

Internal-combustion engines – Four-cycle – Variable clearance

Piston-type internal combustion engine

Internal-combustion engines – Four-cycle – Variable clearance

Pressure-responsive variable length connecting rod

Internal-combustion engines – Four-cycle – Variable clearance

Reciprocating engine