Global Patent Index - EP 2188545 A2

EP 2188545 A2 20100526 - BRAKE BLOCK FOR RAILWAY VEHICLES

Title (en)

BRAKE BLOCK FOR RAILWAY VEHICLES

Title (de)

BREMSKLOTZ FÜR SCHIENENFAHRZEUGE

Title (fr)

SABOT DE FREIN POUR VÉHICULES SUR RAILS

Publication

EP 2188545 A2 20100526 (DE)

Application

EP 08784758 A 20080715

Priority

  • EP 2008005745 W 20080715
  • DE 102007044744 A 20070918

Abstract (en)

[origin: WO2009036830A2] A brake block for railway vehicles is depicted and described, comprising a cast iron brake block rear and a plastic material that is fixedly connected to the brake block rear. The brake block rear has a curved plate-shaped base with an internal support surface for the plastic material. A total braking surface of the brake block is formed predominantly by at least one external surface of the plastic material and to a lesser extent by at least one external surface of the brake block rear. According to the invention, the base is designed without a frame on the longitudinal sides and comprises a cheek-shaped sidewall on each transverse side. The plastic material is placed between the sidewalls. Each sidewall has at least one interruption that runs from the upper face of the sidewall in the direction of the support surface and subdivides the sidewall into at least two web-shaped sidewall sections. Faces of the sidewall sections form part of the total braking surface.

IPC 8 full level

F16D 65/06 (2006.01)

CPC (source: EP)

F16D 65/062 (2013.01)

Citation (search report)

See references of WO 2009036830A2

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 MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

WO 2009036830 A2 20090326; WO 2009036830 A3 20090611; DE 102007044744 A1 20090409; DE 102007044744 B4 20111103; EP 2188545 A2 20100526

DOCDB simple family (application)

EP 2008005745 W 20080715; DE 102007044744 A 20070918; EP 08784758 A 20080715