Global Patent Index - EP 2358498 A1

EP 2358498 A1 20110824 - METHOD FOR COMPENSATING FOR AN UNBALANCE ON CUP-SHAPED ROTORS

Title (en)

METHOD FOR COMPENSATING FOR AN UNBALANCE ON CUP-SHAPED ROTORS

Title (de)

VERFAHREN ZUM UNWUCHTAUSGLEICH AN TOPFFÖRMIGEN ROTOREN

Title (fr)

PROCÉDÉ POUR COMPENSER LE DÉSÉQUILIBRE DE ROTORS EN FORME DE POT

Publication

EP 2358498 A1 20110824 (DE)

Application

EP 09749116 A 20091106

Priority

  • EP 2009064787 W 20091106
  • DE 102008043636 A 20081111

Abstract (en)

[origin: WO2010054999A1] The invention relates to a method for compensating for an unbalance on cup-shaped rotors of electric machines, wherein at least one compensating weight is fastened to a cup wall of the rotor. The fastening is undertaken by means of resistance projection welding. Furthermore, the invention relates to a compensating weight (4) for unbalance compensation (U) on cup-shaped rotors (1) of electric machines, wherein the compensating weight (4) can be fastened to a cup wall of the rotor (1). In this case, the compensating weight (4) has at least one resistance welding projection (8).

IPC 8 full level

B23K 11/14 (2006.01); F16F 15/32 (2006.01)

CPC (source: EP)

B23K 11/14 (2013.01); F16F 15/322 (2013.01); F16F 2226/048 (2013.01)

Citation (search report)

See references of WO 2010054999A1

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

DE 102008043636 A1 20100512; EP 2358498 A1 20110824; WO 2010054999 A1 20100520

DOCDB simple family (application)

DE 102008043636 A 20081111; EP 09749116 A 20091106; EP 2009064787 W 20091106