Vol. synchronisation device for fuel injection pumps - has locking device between plunger sleeve and plunger unit

摘要

The device is used to synchronise the injection volumes of pumps for Diesel engines, esp. individual pumps of the plug element type. Each pump has a plunger sleeve with sealed turnable plunger. Plunger, adjusting sleeve and connecting adjusting arm to control rod, form a non-turnable unit. The rotary angle position of the unit is set precisely and fixed, relative to the plunger sleeve (1), by a blocking device (20). The plug element (19) is fastened in a housing part (60) of the Diesel engine, with adjustable rotary angle position.