Global Patent Index - EP 2490862 A1

EP 2490862 A1 20120829 - MACHINE TOOL AND METHOD FOR COOLING A MACHINE TOOL

Title (en)

MACHINE TOOL AND METHOD FOR COOLING A MACHINE TOOL

Title (de)

WERKZEUGMASCHINE UND VERFAHREN ZUR KÜHLUNG EINER WERKZEUGMASCHINE

Title (fr)

MACHINE-OUTIL ET PROCÉDÉ DE REFROIDISSEMENT D'UNE MACHINE-OUTIL

Publication

EP 2490862 A1 20120829 (DE)

Application

EP 10767978 A 20101006

Priority

  • DE 102009045799 A 20091019
  • EP 2010064882 W 20101006

Abstract (en)

[origin: WO2011047959A1] The invention relates to a machine tool having a housing (12) and a tool holder (14) movably arranged on the housing (12) for receiving an inserted tool (16). The machine tool according to the invention furthermore has a drive device (22) in the housing (12) comprising a drive unit (18, 48, 50) and a transmission unit (20) for driving the inserted tool (16), which generates waste heat during operation. According to the invention, the transmission unit (16) comprises at least one cooling body (88).

IPC 8 full level

B25F 5/00 (2006.01)

CPC (source: EP)

B25F 5/008 (2013.01)

Citation (search report)

See references of WO 2011047959A1

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

DOCDB simple family (publication)

WO 2011047959 A1 20110428; CN 102596512 A 20120718; CN 102596512 B 20150819; DE 102009045799 A1 20110512; EP 2490862 A1 20120829

DOCDB simple family (application)

EP 2010064882 W 20101006; CN 201080047276 A 20101006; DE 102009045799 A 20091019; EP 10767978 A 20101006