Global Patent Index - EP 3600744 A1

EP 3600744 A1 20200205 - PROCESS FOR MACHINING A GEAR WORKPIECE, AND CORRESPONDING PAIR OF GEARS

Title (en)

PROCESS FOR MACHINING A GEAR WORKPIECE, AND CORRESPONDING PAIR OF GEARS

Title (de)

VERFAHREN ZUR BEARBEITUNG EINES ZAHNRAD-WERKSTÜCKS UND ENTSPRECHENDE ZAHNRADPAARUNG

Title (fr)

PROCÉDÉ POUR L'USINAGE D'UNE PIECE DE ROUE DENTÉE ET PAIRE DE ROUES DENTÉES CORRESPONDANTE

Publication

EP 3600744 A1 20200205 (DE)

Application

EP 17729391 A 20170518

Priority

  • EP 17163387 A 20170328
  • EP 2017061981 W 20170518

Abstract (en)

[origin: WO2018177563A1] The invention relates to a process for machining a gear workpiece (100) comprising a plurality of tooth spaces (6), each of which is defined by two tooth flanks (5.1, 5.2); in said process, a gear tooth-forming tool (1) is used in order to provide at least one subset of all the tooth flanks (5.1, 5.2) with a non-periodically distributed modification of the flank geometry.

IPC 8 full level

B23F 23/12 (2006.01); B23F 17/00 (2006.01)

CPC (source: EP US)

B23F 1/02 (2013.01 - US); B23F 17/00 (2013.01 - EP); B23F 23/1218 (2013.01 - EP); F16H 1/14 (2013.01 - US); F16H 55/08 (2013.01 - EP); F16H 55/17 (2013.01 - US); F16H 57/00 (2013.01 - US); F16H 2055/086 (2013.01 - EP); F16H 2057/0087 (2013.01 - US)

Citation (search report)

See references of WO 2018177563A1

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 2018177563 A1 20181004; EP 3600744 A1 20200205; US 2020332877 A1 20201022

DOCDB simple family (application)

EP 2017061981 W 20170518; EP 17729391 A 20170518; US 201716498470 A 20170518