Infinitely variable engine compression braking control and metho

Details Infinitely variable engine compression braking control and metho Infinitely variable engine compression braking control and metho

1995-10-30

1997-04-01

Wolfe, Willis R.

Internal-combustion engines

Engine speed regulator

Responsive to deceleration mode

F02D 1304, F01L 1306

Patent

active

056156537

ABSTRACT:
A control for operating an engine in a braking mode of operation includes an actuator engagable with an engine exhaust valve. A braking magnitude is selected from a continuous range of braking magnitudes between minimum and maximum levels and turn-on and turn-off points for the actuator are established from the selected braking magnitude. The actuator is operated in accordance with the turn-on and turn-off points to cause the engine to develop the selected braking magnitude.

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