Global Patent Index - EP 1190172 A1

EP 1190172 A1 20020327 - COMPONENT, ESPECIALLY A HIGH-PRESSURE COMPONENT FOR FUEL INJECTION SYSTEMS, AND METHOD FOR PRODUCING A COMPONENT OF THIS TYPE

Title (en)

COMPONENT, ESPECIALLY A HIGH-PRESSURE COMPONENT FOR FUEL INJECTION SYSTEMS, AND METHOD FOR PRODUCING A COMPONENT OF THIS TYPE

Title (de)

BAUTEIL, INSBESONDERE HOCHDRUCKTEIL FÜR KRAFTSTOFF-EINSPRITZSYSTEME, UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN BAUTEILS

Title (fr)

ELEMENT STRUCTUREL, EN PARTICULIER PIECE HAUTE PRESSION POUR SYSTEMES D'INJECTION DE CARBURANT, ET PROCEDE DE REALISATION D'UN ELEMENT STRUCTUREL DE CE TYPE

Publication

EP 1190172 A1 20020327 (DE)

Application

EP 01915031 A 20010222

Priority

  • DE 0100676 W 20010222
  • DE 10012961 A 20000316

Abstract (en)

[origin: DE10012961A1] The high pressure part (10) has intersecting bores (11,12). At least one (11) of the bores has a flat part (16). The high pressure part has internal pressure stresses in the area of the flat part. The bores are preferably a longitudinal bore and a bore that is arranged at right angles to it, where the flat part of the longitudinal bore is formed near the mouth opening of the transverse bore. An Independent claim is included for a method to manufacture the part.

[origin: DE10012961A1] The high pressure part (10) has intersecting bores (11,12). At least one (11) of the bores has a flat part (16). The high pressure part has internal pressure stresses in the area of the flat part. The bores are preferably a longitudinal bore and a bore that is arranged at right angles to it, where the flat part of the longitudinal bore is formed near the mouth opening of the transverse bore. An independent claim is included for a method to manufacture the part.

IPC 1-7

F02M 55/02; B21C 37/20

IPC 8 full level

B21C 37/29 (2006.01); B21D 19/00 (2006.01); F02M 55/02 (2006.01)

CPC (source: EP KR US)

B21C 37/29 (2013.01 - EP US); B21C 37/292 (2013.01 - EP US); F02M 55/008 (2013.01 - EP US); F02M 55/025 (2013.01 - EP US); F02M 61/16 (2013.01 - KR); F02M 2200/03 (2013.01 - EP US)

Citation (search report)

See references of WO 0169074A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

DE 10012961 A1 20010920; CZ 20014107 A3 20030416; EP 1190172 A1 20020327; JP 2003527531 A 20030916; KR 20020023219 A 20020328; RU 2001133351 A 20030820; US 2002113150 A1 20020822; US 6634335 B2 20031021; WO 0169074 A1 20010920

DOCDB simple family (application)

DE 10012961 A 20000316; CZ 20014107 A 20010222; DE 0100676 W 20010222; EP 01915031 A 20010222; JP 2001567929 A 20010222; KR 20017014436 A 20011113; RU 2001133351 A 20010222; US 98050702 A 20020329