Global Patent Index - EP 2423151 B1

EP 2423151 B1 20151111 - Rotary encoder assembly with radial clearance compensation

Title (en)

Rotary encoder assembly with radial clearance compensation

Title (de)

Radialspielausgleichende Drehwinkelgeberanordnung

Title (fr)

Dispositif de capteur angulaire de rotation à équilibrage de jeu radial

Publication

EP 2423151 B1 (DE)

Application

EP 11175629 A

Priority

DE 202010011721 U

Abstract (en)

[origin: CA2748874A1] Rotary position transducer array for a rotary connection on a work machine, in particular for a crane rotary connection, between two rotary elements (1, 2) comprising an elastic roll-off element (3) which, coupled to the rotary position transducer (4), rolls off on the first rotary element (1) via its circumferential area (3a), wherein the rotary position transducer (4) detects the rotational movement about the rotational axis (R) of the roll-off element (3), and the roll-off element (3) is held, such that it can be translationally and/or rotationally adjusted, by the second rotary element (2) by means of a bearing (5), so as to vary the distance between the roll-off element (3) and the first rotary element (1).

IPC 8 full level

B66C 23/84 (2006.01)

CPC (source: EP)

B66C 23/84 (2013.01)

Citation (examination)

Citation (opposition)

Opponent : Liebherr-Werk Ehingen GmbH,

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)

DE 202010011721 U1 20101021; CA 2748874 A1 20120224; CA 2748874 C 20141223; EP 2423151 A1 20120229; EP 2423151 B1 20151111; EP 2423151 B2 20190501; US 2012117810 A1 20120517; US 8572855 B2 20131105

DOCDB simple family (application)

DE 202010011721 U 20100824; CA 2748874 A 20110812; EP 11175629 A 20110727; US 201113215850 A 20110823