EP 4096982 A1 20221207 - ARRANGEMENT FOR INCREASING THE ADHESION COEFFICIENT IN A RAIL VEHICLE
Title (en)
ARRANGEMENT FOR INCREASING THE ADHESION COEFFICIENT IN A RAIL VEHICLE
Title (de)
ANORDNUNG ZUR ERHÖHUNG DES KRAFTSCHLUSSBEIWERTS BEI EINEM SCHIENENFAHRZEUG
Title (fr)
AGENCEMENT POUR ACCROÎTRE LE COEFFICIENT D'ADHÉRENCE D'UN VÉHICULE FERROVIAIRE
Publication
Application
Priority
- DE 102020203183 A 20200312
- EP 2021055242 W 20210303
Abstract (en)
[origin: WO2021180524A1] The invention relates to an arrangement for increasing the adhesion coefficient between a wheel of a rail vehicle and a rail on which the rail vehicle is moving. The arrangement includes a rail vehicle wheel, a cleaning device and a rail on which the vehicle is moving. The wheel of the rail vehicle is coupled to the cleaning device so that the cleaning device acts upon the wheel when needed. The cleaning device is designed and arranged such that moisture adhering to a wheel tread is at least reduced before the wheel tread comes in contact with the rail, thereby increasing an adhesion coefficient in the region of contact of the wheel tread with the wheel.
IPC 8 full level
B61C 15/08 (2006.01); B08B 5/02 (2006.01)
CPC (source: EP)
B08B 1/12 (2024.01); B08B 1/143 (2024.01); B08B 5/02 (2013.01); B61C 15/08 (2013.01)
Citation (search report)
See references of WO 2021180524A1
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)
DE 102020203183 A1 20210916; CN 115397713 A 20221125; EP 4096982 A1 20221207; EP 4096982 B1 20240228; ES 2975089 T3 20240703; PL 4096982 T3 20240610; WO 2021180524 A1 20210916
DOCDB simple family (application)
DE 102020203183 A 20200312; CN 202180028063 A 20210303; EP 2021055242 W 20210303; EP 21711771 A 20210303; ES 21711771 T 20210303; PL 21711771 T 20210303