Title (en)

RUNNING DRUM ARRANGEMENT FOR A TEST STAND AND TEST STAND COMPRISING THE RUNNING DRUM ARRANGEMENT

Title (de)

LAUFTROMMELANORDNUNG FÜR EINEN PRÜFSTAND SOWIE PRÜFSTAND MIT DER LAUFTROMMELANORDNUNG

Title (fr)

ENSEMBLE DE TAMBOUR DE ROULEMENT POUR BANC D'ESSAI ET BANC D'ESSAI POURVU DE L'ENSEMBLE DE TAMBOUR DE ROULEMENT

Publication

EP 3692353 A2 20200812 (DE)

Application

EP 18768868 A 20180911

Priority

• DE 102017217816 A 20171006
• EP 2018074360 W 20180911

Abstract (en)

[origin: WO2019068425A2] In order to qualify noise and comfort problems, most realistic excitations are introduced into rolling tires via running drums. In this case, high-frequency excitations are generated by, for example, road-like drum surfaces. The running drum is usually rotatably mounted via a shaft. The invention relates to a running drum arrangement (2) for a test stand (1), comprising a drum body (6), the drum body (6) having a running surface (13) on its outer circumference for contact with a vehicle tire, a base frame (3), the base frame (3) having an axle portion (5), wherein the drum body (6) is rotatably mounted relative to the axle portion (5) with respect to an axis of rotation (R), and wherein the running drum arrangement (2) comprises at least one actuator (9) for the radial movement of the drum body (6) relative to the axle portion (5).

IPC 8 full level

G01M 17/007 (2006.01); G01M 17/02 (2006.01); G01M 17/06 (2006.01)

CPC (source: EP)

G01M 17/0074 (2013.01); G01M 17/022 (2013.01); G01M 17/065 (2013.01)

Citation (search report)

See references of WO 2019068425A2

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

DOCDB simple family (publication)

WO 2019068425 A2 20190411; WO 2019068425 A3 20200423; DE 102017217816 A1 20190411; EP 3692353 A2 20200812

DOCDB simple family (application)

EP 2018074360 W 20180911; DE 102017217816 A 20171006; EP 18768868 A 20180911