Flashcards in Engine Brakes Deck (10):
Engine exhaust brakes work how
Choking down the exhaust flow
Double cycle engine brakes work how?
By braking on both up and down stoke of the piston
Compression brakes open what valve before the compression stroke is complete
Hydro mechanical engine brake operates when the __________is energized. Then oil under pressure flows through a ____________ valve.
Jacobs type engine brakes use _______ movement to time and actuate the hydraulic circuit. This may be the injector rocker or when HEUI systems are used the _______ valve rocker over a different cylinder.
In some engines a separate ________ is used for engine brake only.
Internal compression brakes use a _________ control circuit to manage the brakes ________ circuit
The operating principle of an internal compression brake is to make the _______ perform the work of compressing the cylinders air charge and to negate or cancel the __________. By releasing the cylinders charge by opening the ________ valves at ________ on the compression stroke.
Most engine brakes are controlled by an ___________ circuit that requires a series of switches to be closed. At minimum a_________,a___________,and an __________ or ___________ switch.