EP 2197717 A1 20100623 - HYDRAULIC POWER BRAKE SYSTEM
Title (en)
HYDRAULIC POWER BRAKE SYSTEM
Title (de)
HYDRAULISCHE FREMDKRAFTBREMSANLAGE
Title (fr)
SYSTÈME DE FREIN À FORCE EXTÉRIEURE HYDRAULIQUE
Publication
Application
Priority
- DE 2008001621 W 20080930
- DE 102007047640 A 20071005
Abstract (en)
[origin: WO2009043343A1] The invention relates to a hydraulic power brake system comprising a manually operated brake valve (4) via which a pressure medium connection between a brake line (BR1, BR2) and a storage circuit (S1, S2) or a reservoir (T; 70) can be controlled to open. A pilot-controlled, continuously adjustable directional valve (16-22) is provided in the pressure medium flow path between a wheel brake cylinder (26-32) and the brake valve (4), said directional valve being controllable via two pilot valves (86, 90).
IPC 8 full level
B60T 8/36 (2006.01)
CPC (source: EP US)
B60T 8/3675 (2013.01 - EP US); B60T 8/3695 (2013.01 - EP US); B60T 13/16 (2013.01 - EP US)
Citation (search report)
See references of WO 2009043343A1
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)
DE 102008049551 A1 20090409; CN 101815638 A 20100825; EP 2197717 A1 20100623; US 2010187900 A1 20100729; WO 2009043343 A1 20090409
DOCDB simple family (application)
DE 102008049551 A 20080930; CN 200880109775 A 20080930; DE 2008001621 W 20080930; EP 08835897 A 20080930; US 67821208 A 20080930