138668 ⎘
Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
Sub-classes:Method for determining the current trimming of the intake tract of an internal combustion engine during operation
#2FLUID ACCELERATOR FOR INTERNAL COMBUSTION ENGINGE
#3Throttle body neck for an intake manifold
#4Air intake duct of saddle-ridden vehicle
#5Saddle-ridden vehicle engine
#6Air intake structure for vehicle
#7Air intake duct of saddle-ridden vehicle
#8Air intake duct of saddle-ridden vehicle
#9Intake system for engine
#10Method and apparatus for tuning an engine by modifying pod filter and method of calibration
#11Internal combustion engine system
#12Air intake device
#13Tunable air intake system
#14Air horn for efficient fluid intake
#15Intake system for vehicle internal combustion engine
#16Active air vent utilizing smart material actuation
#17Air intake manifold for coupling the output of a compressor to the air intake of an internal combustion engine
#18Inducing air
#19Induction system for an internal combustion engine
#20Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner
#21Spike air filter apparatus and method
#22Intake apparatus and intake manifold for internal combustion engine
#23Device and method for maximizing internal combustion engine horsepower for a preselected RPM range
#24VELOCITY STACK AIR FILTRATION ASSEMBLY
#25Air horn for efficient fluid intake
#26Inducing air
#27Inducing air
#28Two-stroke engine assembly
#29Anti-reversion apparatus
#30Air intake structure of internal combustion engine
#31Gas directing system and method