EP 0064121 B2 19881117 - EXTERNALLY CONTROLLED FUEL DELIVERY CURVE ADJUSTMENT MECHANISM FOR A FUEL INJECTION PUMP
Title (en)
EXTERNALLY CONTROLLED FUEL DELIVERY CURVE ADJUSTMENT MECHANISM FOR A FUEL INJECTION PUMP
Publication
Application
Priority
EP 81630037 A 19810430
Abstract (en)
[origin: EP0064121A1] The fuel injection pump comprises a metering valve and a speed responsive torque control piston (222) which serves as an override for the metering valve to limit the maximum fuel delivery of the pump at variable amounts according to speed. The profile (224) of the torque control piston (222) is a surface of revolution about an axis which is non-parallel to the longitudinal axis of the piston (222) and adjusting means which adjusts and holds the piston in a selected rotational position is accessible externally of the pump.
IPC 1-7
IPC 8 full level
F02D 1/12 (2006.01); F02M 41/06 (2006.01); F02M 59/44 (2006.01)
CPC (source: EP)
F02D 1/12 (2013.01); F02D 1/122 (2013.01); F02M 41/06 (2013.01); F02M 59/447 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0064121 A1 19821110; EP 0064121 B1 19850417; EP 0064121 B2 19881117; DE 3169944 D1 19850523
DOCDB simple family (application)
EP 81630037 A 19810430; DE 3169944 T 19810430