EP 1333949 A1 20030813 - METHOD OF PRODUCING BY CASTING A PISTON WITH A COOLED RING CARRIER
Title (en)
METHOD OF PRODUCING BY CASTING A PISTON WITH A COOLED RING CARRIER
Title (de)
VERFAHREN ZUR GIESSTECHNISCHEN HERSTELLUNG EINES KOLBENS MIT EINEM GEKÜHLTEN RINGTRÄGER
Title (fr)
PROCEDE POUR PRODUIRE PAR COULEE UN PISTON COMPORTANT UN SUPPORT ANNULAIRE REFROIDI
Publication
Application
Priority
- DE 0104003 W 20011019
- DE 10057366 A 20001118
Abstract (en)
[origin: WO0240202A1] The aim of the invention is to prevent, in a cooled ring carrier (1) for pistons, during Alfin bonding, the formation of oxides induced by air that escapes due to porous ring carrier material and, as a consequence, an impairment of the ring carrier bond. To this end, the cooled ring carrier, once the ring carrier part and the sheet metal part (3) have been linked, is subjected to negative pressure in a vacuum tank.
IPC 1-7
IPC 8 full level
F02F 5/00 (2006.01); B22D 19/00 (2006.01); B22D 19/08 (2006.01)
CPC (source: EP KR US)
B22D 19/0027 (2013.01 - EP US); B22D 21/02 (2013.01 - KR); F05C 2201/021 (2013.01 - EP US)
Citation (search report)
See references of WO 0240202A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 0240202 A1 20020523; BR 0115403 A 20031007; DE 10057366 A1 20020523; DE 50109980 D1 20060706; EP 1333949 A1 20030813; EP 1333949 B1 20060531; ES 2264996 T3 20070201; JP 2004513789 A 20040513; JP 4705313 B2 20110622; KR 100865409 B1 20081024; KR 20030053060 A 20030627; US 2004026062 A1 20040212; US 6837298 B2 20050104
DOCDB simple family (application)
DE 0104003 W 20011019; BR 0115403 A 20011019; DE 10057366 A 20001118; DE 50109980 T 20011019; EP 01996444 A 20011019; ES 01996444 T 20011019; JP 2002542559 A 20011019; KR 20037006519 A 20030514; US 41699903 A 20030903