EP 1419281 B1 20050105 - METHOD FOR INCREASING THE DYNAMIC STABILITY UNDER LOAD OF A TOOTHED STRUCTURAL COMPONENT
Title (en)
METHOD FOR INCREASING THE DYNAMIC STABILITY UNDER LOAD OF A TOOTHED STRUCTURAL COMPONENT
Title (de)
VERFAHREN ZUM ERHÖHEN DER DYNAMISCHEN BELASTBARKEIT EINES VERZAHNTEN BAUTEILS
Title (fr)
PROCEDE PERMETTANT D'AUGMENTER LA CHARGE DYNAMIQUE D'UN ELEMENT STRUCTURAL DENTE
Publication
Application
Priority
- DE 10140444 A 20010817
- EP 0209087 W 20020814
Abstract (en)
[origin: WO03016582A2] The invention relates to a method for increasing the dynamic stability under load of a toothed structural component, especially a toothed wheel, which stability depends on the carbon content. The carbon content profile in an edge zone of the structural component is adjusted in such a manner that the carbon content, starting from the surface, first increases towards the core of the structural component and, as of a certain depth, continuously decreases. A part of the edge layer is removed from areas of the structural component whose dynamic load capacity increases as the carbon content on the surface of the structural component increases.
IPC 1-7
IPC 8 full level
F16H 55/06 (2006.01); C21D 1/06 (2006.01); C21D 1/76 (2006.01); C21D 6/00 (2006.01); C23C 8/22 (2006.01); C23C 8/80 (2006.01); F16H 55/17 (2006.01)
CPC (source: EP US)
C23C 8/22 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
WO 03016582 A2 20030227; WO 03016582 A3 20040129; DE 10140444 A1 20030227; DE 50201965 D1 20050210; EP 1419281 A2 20040519; EP 1419281 B1 20050105; JP 2004538370 A 20041224; US 2004206421 A1 20041021
DOCDB simple family (application)
EP 0209087 W 20020814; DE 10140444 A 20010817; DE 50201965 T 20020814; EP 02774512 A 20020814; JP 2003520869 A 20020814; US 48501104 A 20040128