EP 1058783 A1 20001213 - RADIAL PISTON PUMP FOR SUPPLYING FUEL AT HIGH PRESSURE
Title (en)
RADIAL PISTON PUMP FOR SUPPLYING FUEL AT HIGH PRESSURE
Title (de)
RADIALKOLBENPUMPE ZUR KRAFTSTOFFHOCHDRUCKVERSORGUNG
Title (fr)
POMPE A PISTONS RADIAUX POUR L'ALIMENTATION HAUTE PRESSION EN CARBURANT
Publication
Application
Priority
- DE 9802611 W 19980904
- DE 19744577 A 19971009
Abstract (en)
[origin: DE19744577A1] The device has a back pressure valve (68) on the high pressure side. Except for a valve body (78) engaging on a sealing seat (76), the valve is a preassembled modular unit (88), fitted into an installation aperture (74). It is tensioned against a pump component (16) to form a high pressure seal. The modular unit has a closure element (90) with an outer thread (92) screwed into an inner thread (86) of the installation aperture.
IPC 1-7
IPC 8 full level
F02M 59/06 (2006.01); F02M 59/46 (2006.01); F04B 1/04 (2006.01); F04B 53/10 (2006.01)
CPC (source: EP US)
F02M 59/462 (2013.01 - EP US); F04B 1/0448 (2013.01 - EP US); F04B 53/1007 (2013.01 - EP US); Y10T 137/7928 (2015.04 - EP US)
Citation (search report)
See references of WO 9919621A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19744577 A1 19990422; DE 59803797 D1 20020516; EP 1058783 A1 20001213; EP 1058783 B1 20020410; JP 2001520349 A 20011030; JP 4235358 B2 20090311; US 6332761 B1 20011225; WO 9919621 A1 19990422
DOCDB simple family (application)
DE 19744577 A 19971009; DE 59803797 T 19980904; DE 9802611 W 19980904; EP 98952547 A 19980904; JP 2000516150 A 19980904; US 52922400 A 20000605