EP 0725693 A1 19960814 - METHOD FOR THE NON-CUTTING PRODUCTION OF A TRANSMISSION COMPONENT HUB
Title (en)
METHOD FOR THE NON-CUTTING PRODUCTION OF A TRANSMISSION COMPONENT HUB
Title (de)
VERFAHREN ZUR SPANLOSEN HERSTELLUNG EINER NABE EINES DIE NABE AUFWEISENDEN GETRIEBETEILES
Title (fr)
PROCEDES DE REALISATION SANS ENLEVEMENT DE COPEAUX D'UN MOYEU D'ORGANE DE TRANSMISSION
Publication
Application
Priority
- DE 9400209 W 19940223
- DE 4342086 A 19931209
- DE 4400257 A 19940107
Abstract (en)
[origin: US5619879A] PCT No. PCT/DE94/00209 Sec. 371 Date Dec. 28, 1995 Sec. 102(e) Date Dec. 28, 1995 PCT Filed Feb. 23, 1994 PCT Pub. No. WO94/20235 PCT Pub. Date Sep. 15, 1994This invention concerns a method and device for the non-cutting production of a hub (27) for a transmission component. A sheet blank (21) which is carried by a tool (3) on a main spindle (4) and rotated relative to one or more presser rollers (9, 10) is formed to produce a cylindrical prominence (7), projecting from the sheet by pressing it with a presser roller round a pin (5) mounted on the tool or a mobile stop (8) and passing through said sheet.
IPC 1-7
IPC 8 full level
B21D 22/16 (2006.01); B21D 53/26 (2006.01); B21D 53/30 (2006.01); B21H 1/04 (2006.01)
CPC (source: EP US)
B21D 22/16 (2013.01 - EP US); B21D 53/261 (2013.01 - EP US); Y10T 29/49536 (2015.01 - EP US)
Citation (search report)
See references of WO 9420235A1
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
US 5619879 A 19970415; CA 2161020 A1 19940915; CA 2161020 C 20001031; EP 0725693 A1 19960814; EP 0725693 B1 19970730; ES 2107817 T3 19971201; JP 3053219 B2 20000619; JP H09506295 A 19970624
DOCDB simple family (application)
US 57193795 A 19951228; CA 2161020 A 19940223; EP 94909865 A 19940223; ES 94909865 T 19940223; JP 51944894 A 19940223