EP 0883741 A1 19981216 - SEAM TEST ON A FUEL INJECTION PUMP, AND THE FUEL INJECTION PUMP REQUIRED FOR APPLYING SAME
Title (en)
SEAM TEST ON A FUEL INJECTION PUMP, AND THE FUEL INJECTION PUMP REQUIRED FOR APPLYING SAME
Title (de)
VERFAHREN ZUR DICHTHEITSPRÜFUNG BEI EINER KRAFTSTOFFEINSPRITZPUMPE UND KRAFTSTOFFEINSPRITZPUMPE ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
CONTROLE D'ETANCHEITE SUR UNE POMPE A INJECTION DE COMBUSTIBLE, ET POMPE A INJECTION DE COMBUSTIBE REQUISE POUR L'APPLICATION DE CETTE METHODE DE CONTROLE
Publication
Application
Priority
- DE 9701996 W 19970909
- DE 19653055 A 19961219
Abstract (en)
[origin: DE19653055C1] The seal checking process is applied to a pump casing which can be inserted in the engine casing. The exit (44) of the fuel injection pump, which comes out into an annular cavity isolated by sealing rings and is normally relieved via a line (28), is sealed. The sealing is effected using a plastically deformable substance which softens when heated. Due to its plasticity of deforms into a hermetic seal of the annular cavity against the interior of the fuel injection pump, so that test pressure can be applied to the annular space via the line.
IPC 1-7
IPC 8 full level
F02M 39/00 (2006.01); F02M 55/00 (2006.01); F02M 57/02 (2006.01); F02M 59/36 (2006.01); F02M 59/44 (2006.01); F02M 65/00 (2006.01); G01M 3/28 (2006.01)
CPC (source: EP KR US)
F02M 39/00 (2013.01 - EP US); F02M 55/00 (2013.01 - EP US); F02M 57/02 (2013.01 - EP US); F02M 59/366 (2013.01 - EP US); F02M 65/00 (2013.01 - EP KR US); F02M 65/006 (2013.01 - EP US)
Citation (search report)
See references of WO 9827335A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19653055 C1 19980507; BR 9707561 A 19990727; CN 1084845 C 20020515; CN 1211304 A 19990317; DE 59708070 D1 20021002; EP 0883741 A1 19981216; EP 0883741 B1 20020828; ES 2183217 T3 20030316; JP 2000505860 A 20000516; KR 19990082566 A 19991125; RU 2189489 C2 20020920; US 6021762 A 20000208; WO 9827335 A1 19980625
DOCDB simple family (application)
DE 19653055 A 19961219; BR 9707561 A 19970909; CN 97192357 A 19970909; DE 59708070 T 19970909; DE 9701996 W 19970909; EP 97943747 A 19970909; ES 97943747 T 19970909; JP 52715498 A 19970909; KR 19980706304 A 19980814; RU 98117561 A 19970909; US 12542898 A 19980819