Global Patent Index - EP 4304888 A1

EP 4304888 A1 20240117 - CURRENT COLLECTOR AND METHOD FOR OPERATING

Title (en)

CURRENT COLLECTOR AND METHOD FOR OPERATING

Title (de)

STROMABNEHMER UND VERFAHREN ZUM BETRIEB

Title (fr)

COLLECTEUR DE COURANT ET SON PROCÉDÉ DE FONCTIONNEMENT

Publication

EP 4304888 A1 20240117 (DE)

Application

EP 21712738 A 20210310

Priority

EP 2021056098 W 20210310

Abstract (en)

[origin: WO2022188972A1] The invention relates to a method for operating a current collector and to a current collector (10) for the transfer of energy from a conductor rail (12) to a rail vehicle, wherein the current collector has a pressing device (14) with a contact shoe (15) which forms a sliding contact surface (16), wherein, by means of a rocker unit (18) with a swivelable rocker (19) and a spring device (20) of the pressing device, a pressing force is applied to the contact shoe arranged on the rocker, wherein, by means of the rocker unit, the contact shoe is moved relative to a conductor rail and, in order to form a sliding contact, is pressed against the conductor rail by the pressing force in a sliding contact position, wherein the current collector comprises a measuring unit having a measuring device, wherein at least one sensor (24) of a sensor device of the measuring device is arranged on the pressing device and/or adjacent to the pressing device, wherein a measured value of the pressing device is detected by means of the sensor device, wherein the measured value is processed by means of a processing device of the measuring device and a characteristic value describing an operating state of the current collector and/or the conductor rail is determined.

IPC 8 full level

B60L 5/38 (2006.01); B60L 5/40 (2006.01)

CPC (source: EP GB US)

B60L 5/38 (2013.01 - EP GB US); B60L 5/39 (2013.01 - GB); B60L 5/40 (2013.01 - EP); H01R 41/00 (2013.01 - GB); B60L 2200/26 (2013.01 - EP GB US); B60L 2240/36 (2013.01 - EP); B60L 2240/62 (2013.01 - EP); B60L 2240/662 (2013.01 - EP); B60L 2240/70 (2013.01 - EP); B60L 2250/16 (2013.01 - EP); B60L 2270/145 (2013.01 - EP)

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022188972 A1 20220915; EP 4304888 A1 20240117; GB 202203172 D0 20220420; GB 2607157 A 20221130; GB 2607157 B 20240522; JP 2024509219 A 20240229; TW 202237434 A 20221001; TW I836363 B 20240321; US 2024140204 A1 20240502

DOCDB simple family (application)

EP 2021056098 W 20210310; EP 21712738 A 20210310; GB 202203172 A 20220308; JP 2023554003 A 20210310; TW 111107547 A 20220302; US 202118280789 A 20210310