EP 0851151 A1 19980701 - Pulley and manufacturing method of the same
Title (en)
Pulley and manufacturing method of the same
Title (de)
Riemensheibe und Verfahren zu ihrer Herstellung
Title (fr)
Poulie et procédé pour sa fabrication
Publication
Application
Priority
JP 34794396 A 19961226
Abstract (en)
A web section (12) extends from a central portion in an axial direction of an inner cylindrical section (11), an outer cylindrical section (13) is formed at an outer circumferential portion of the web section (12), coaxially with respect to the inner cylindrical section (11) about the web section (12), and V-shaped grooves (14) are formed on an outer circumference of the outer cylindrical section (13), integrally by a cold working. <IMAGE>
IPC 1-7
IPC 8 full level
F16H 55/36 (2006.01); B21H 1/04 (2006.01); B21K 1/42 (2006.01); F16H 55/44 (2006.01)
CPC (source: EP)
Citation (search report)
- [XY] US 4767387 A 19880830 - MATSUOKA KEN [JP], et al
- [YA] FR 2527953 A3 19831209 - DUCELLIER & CIE [FR]
- [Y] US 4905361 A 19900306 - MORISHITA AKIRA [JP], et al
- [Y] US 5163883 A 19921117 - BRADFIELD MICHAEL D [US]
- [A] US 4697445 A 19871006 - TANAKA HARUMA [JP], et al
- [A] US 3807246 A 19740430 - MCILLWAIN J
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0851151 A1 19980701; AU 4927097 A 19980702; CA 2225772 A1 19980626; JP H10180386 A 19980707
DOCDB simple family (application)
EP 97310601 A 19971224; AU 4927097 A 19971224; CA 2225772 A 19971222; JP 34794396 A 19961226