EP 1732731 B1 20071107 - METHOD AND DEVICE FOR GRINDING ASSEMBLED CAMSHAFTS WITH A HIGH CONCENTRICITY ACCURACY
Title (en)
METHOD AND DEVICE FOR GRINDING ASSEMBLED CAMSHAFTS WITH A HIGH CONCENTRICITY ACCURACY
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SCHLEIFEN VON GEBAUTEN NOCKENWELLEN MIT HOHEN RUNDLAUFGENAUIGKEITEN
Title (fr)
PROCEDE ET DISPOSITIF DE RECTIFICATION D'ARBRES A CAMES ASSEMBLES, A HAUTE PRECISION DE CONCENTRICITE
Publication
Application
Priority
- EP 2005000806 W 20050127
- DE 102004013192 A 20040317
Abstract (en)
[origin: DE102004013192B3] The method involves having a cam shaft consisting of a steel tube. The cam directs the tube toward a grinding machine, with which after a sharpening procedure directs the cam shaft toward the same grinding machine. The cam shaft is arranged after a bearing finishing of the bearings and or a rough grind of the cams and or a bearing finishing of the cams is accomplished. The bearing of the cam shaft is finished on a first station of the grinding machine and the rough grind and the finishing bearings of the cams of the cam shaft take place on a second station. An independent claim is included for a device for sharpening bearings and cam of a built cam shaft.
IPC 8 full level
B24B 19/12 (2006.01); B24B 49/04 (2006.01)
CPC (source: EP US)
B24B 19/12 (2013.01 - EP US); B24B 49/04 (2013.01 - EP US)
Designated contracting state (EPC)
CZ DE ES GB IT
DOCDB simple family (publication)
DE 102004013192 B3 20050825; DE 502005001895 D1 20071220; EP 1732731 A1 20061220; EP 1732731 B1 20071107; ES 2297661 T3 20080501; US 2007178808 A1 20070802; WO 2005097407 A1 20051020
DOCDB simple family (application)
DE 102004013192 A 20040317; DE 502005001895 T 20050127; EP 05701216 A 20050127; EP 2005000806 W 20050127; ES 05701216 T 20050127; US 59301405 A 20050127