Global Patent Index - EP 2307857 A1

EP 2307857 A1 20110413 - ANGLE MEASURING DEVICE HAVING A VIBRATION-DAMPING STATOR COUPLING

Title (en)

ANGLE MEASURING DEVICE HAVING A VIBRATION-DAMPING STATOR COUPLING

Title (de)

WINKELMESSEINRICHTUNG MIT SCHWINGUNGSDÄMPFENDER STATORKUPPLUNG

Title (fr)

DISPOSITIF GONIOMÉTRIQUE, AVEC ACCOUPLEMENT À STATOR AMORTISSEUR D'OSCILLATIONS

Publication

EP 2307857 A1 20110413 (DE)

Application

EP 09780501 A 20090713

Priority

  • EP 2009058909 W 20090713
  • DE 102008035510 A 20080730
  • DE 102009027536 A 20090708

Abstract (en)

[origin: WO2010012581A1] The invention relates to an angle measuring device comprising a stator (1) and a rotor (2), wherein the rotor (2) is arranged so as to be rotatable relative to the stator (1). The rotor (2) comprises a shaft (2.1) to which a code disk (2.2) is fastened in a rotationally fixed manner. The stator (1) comprises a body (1.3), a scanning device (1.31) for scanning the code disk (2.2), and a compensating coupling (1.2). A radially and axially elastic but torsionally rigid connection of the stator (1) to a machine part (5.1) can be established by the compensating coupling (1.2). According to the invention, an element (4; 4') is arranged between the compensating coupling (1.2) and the body (1.3), is in contact both with the compensating coupling (1.2) and with the body (1.3), and has a vibration-damping property.

IPC 8 full level

G01D 5/347 (2006.01)

CPC (source: EP)

F16F 1/38 (2013.01); G01D 5/34738 (2013.01)

Citation (search report)

See references of WO 2010012581A1

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

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

DE 102009027536 A1 20100204; EP 2307857 A1 20110413; WO 2010012581 A1 20100204

DOCDB simple family (application)

DE 102009027536 A 20090708; EP 09780501 A 20090713; EP 2009058909 W 20090713