EP 0396127 B1 19930908 - FUEL INJECTION APPARATUS
Title (en)
FUEL INJECTION APPARATUS
Publication
Application
Priority
DE 3914582 A 19890503
Abstract (en)
[origin: EP0396127A1] The invention relates to a fuel injection device for diesel internal combustion engines with at least one pump plunger (1) which is carried and forms a seal in a plunger lining (2) and together with this defines a high-pressure chamber (5), the pump plunger (1) having an intake valve (6). <??>The object of the invention is to create a fuel injection pump with intake valve which is characterised by a small dead space in the high- pressure area and the little effort needed to install it. <??>The object is met according to the invention in that a cone-shaped compression spring (7) is arranged in the high-pressure area (5), which spring controls the intake valve (6), or in that a stroke- limiting stop is provided for the intake valve. <IMAGE>
IPC 1-7
IPC 8 full level
F02M 59/46 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP US)
F02M 59/464 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US)
Citation (examination)
EP 0195175 A1 19860924 - WEBER SPA [IT]
Designated contracting state (EPC)
AT DE FR GB IT
DOCDB simple family (publication)
EP 0396127 A1 19901107; EP 0396127 B1 19930908; AT E94256 T1 19930915; DE 3914582 A1 19901108; DE 59002609 D1 19931014; US 5135367 A 19920804
DOCDB simple family (application)
EP 90108342 A 19900503; AT 90108342 T 19900503; DE 3914582 A 19890503; DE 59002609 T 19900503; US 51814190 A 19900503