EP 3493928 A1 20190612 - METHOD AND TOOL FOR INCREASING THE LOADABILITY OF A GEAR WHEEL
Title (en)
METHOD AND TOOL FOR INCREASING THE LOADABILITY OF A GEAR WHEEL
Title (de)
VERFAHREN UND WERKZEUG ZUM ERHÖHEN EINER BELASTBARKEIT EINES ZAHNRADS
Title (fr)
PROCÉDÉ ET OUTIL POUR AUGMENTER LA RÉSISTANCE D'UNE ROUE DENTÉE
Publication
Application
Priority
- DE 102016009467 A 20160803
- EP 2017000809 W 20170710
Abstract (en)
[origin: WO2018024354A1] The present invention relates to a method for increasing the loadability of the gear wheel (11), in which at least one forming body (15, 17, 19) is guided along the gear wheel (11) and the at least one forming body (15, 17, 19) enters into contact with at least one flank (21, 25) and/or at least one tooth root (29) of the gear wheel (11), and in which, by means of the contact between the at least one forming body (15, 17, 19) and the at least one flank (21, 25) and/or the at least one tooth root (29) of the gear wheel, residual compressive stresses are introduced into the at least one flank and/or the at least one tooth root of the gear wheel. The invention also relates to a tool for increasing the loadability of a gear wheel.
IPC 8 full level
B21H 5/02 (2006.01); B23F 19/00 (2006.01); B23F 19/05 (2006.01)
CPC (source: EP)
B21H 5/022 (2013.01); B23F 19/00 (2013.01); B23F 19/05 (2013.01)
Citation (search report)
See references of WO 2018024354A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018024354 A1 20180208; DE 102016009467 A1 20180208; DE 102016009467 B4 20230223; EP 3493928 A1 20190612
DOCDB simple family (application)
EP 2017000809 W 20170710; DE 102016009467 A 20160803; EP 17737479 A 20170710