Engine braking device for internal combustion engine, has outlet poppet valve actuatable through outlet camshaft, where piston is disposed between braking cam and valve lever

摘要

The engine braking device (1) has an outlet poppet valve (2) actuatable through an outlet camshaft, where the engine braking device acts on the outlet poppet valve through a braking cam (4) of a braking camshaft (3) and through a valve lever (8) that is designed as a rocker. A piston (7) is disposed between the braking cam and the valve lever, and is guided in a guide cylinder (6).