EP 1208927 A3 20030502 - Rolling machine capable of forming different types of teeth simultaneously
Title (en)
Rolling machine capable of forming different types of teeth simultaneously
Title (de)
Walzmaschine zur gleichzeitigen Herstellung von unterschiedlichen Arten von Zähnen
Title (fr)
Machine de laminage pour la fabrication simultanée de dents de types différents
Publication
Application
Priority
KR 20000070232 A 20001124
Abstract (en)
[origin: EP1208927A2] A rolling machine for performing a rolling of different types of teeth mounted on a shaft, is provided with a forming die (10) including a first section (11) and a second section (12) provided with a camming profiled circumferential surface of 360 degree. The circumferential surface is divided into a guide surface of a predetermined angle, a gradual forming surface of a predetermined angle, a finishing section surface of a predetermined angle, and a rotation stop section surface of a predetermined angle, which are angularly positioned in that order on the circumferential surface. The rolling machine is also provided with a power transmitting device for transmitting and disconnecting a driving force to the forming die (10) and a position detecting sensor for controlling a stop timing of the forming die. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
Citation (search report)
- [X] FR 974710 A 19510226 - MAPRE
- [A] US 2886990 A 19590519 - BREGI BENJAMIN F
- [A] DE 3127392 A1 19820422 - GROB ERNST FA [CH]
- [A] GB 1245344 A 19710908 - PEE WEE MASCHINEN UND APPBAU W [DE], et al
- [A] DE 19722310 A1 19981203 - JUNG PEE WEE KALTFORM & ROHRBE [DE]
- [A] EP 0509734 A1 19921021 - MITSUBISHI ELECTRIC CORP [JP]
- [A] CH 565002 A5 19750815 - THOMMEN REVUE AG
- [A] EP 0754511 A2 19970122 - ROLLWALZTECHNIK ABELE & HOELTI [DE]
- [A] DE 19718257 A1 19981112 - BAD DUEBEN PROFILWALZMASCHINEN [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 314 (M - 1278) 9 July 1992 (1992-07-09)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1208927 A2 20020529; EP 1208927 A3 20030502; JP 2002160035 A 20020604; KR 100443883 B1 20040809; KR 20020040242 A 20020530; US 2002062671 A1 20020530
DOCDB simple family (application)
EP 00128748 A 20001230; JP 2000400891 A 20001228; KR 20000070232 A 20001124; US 75098100 A 20001228