Heating and cooling device for engines
Heating system control
Heating system for a vehicle having an exhaust system
Heating system for motor vehicles
Heavy-duty valve stem seal
Heavy-duty valve stem seal assembly
Heavy-duty valve stem seal assembly
Helicopter turboshaft engine comprising a gas generator and...
Helper drive apparatus for turbine drive system
Hermetic turbine generator
Hermetically-sealed engine cooling system and related method...
High area-ratio inter-turbine duct with inlet blowing
High aspect ratio cavity cooling circuit for a gas turbine...
High differential pressure end rotor seal
High efficiency dual cycle internal combustion engine with...
High efficiency fan cooling holes for turbine airfoil
High efficiency filter
High efficiency low pollution hybrid brayton cycle combustor
High efficiency multicycle internal combustion engine with...
High efficiency radial piston pump or motor with improved...