• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Load children
F02D
CONTROLLING COMBUSTION ENGINES
Load children
9/00
Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
Load children Filter patents View analytics View as hierarchy
F02D9/08
Throttle valves specially adapted therefor; Arrangements of such valves in conduits
Load children Filter patents View analytics View as hierarchy
F02D9/10
having pivotally-mounted flaps
Load children Filter patents View analytics View as hierarchy
F02D9/1005
Details of the flap
Load children Filter patents View analytics View as hierarchy
F02D9/1025
the rotation axis of the flap being off-set from the flap center axis
Load children Filter patents View analytics View as hierarchy
F02D9/103
the rotation axis being located at an edge
Filter patents View analytics View as hierarchy