EP 2456642 A1 20120530 - HYDRAULIC ACCUMULATOR SYSTEM AND METHOD FOR OPERATING A HYDRAULIC ACCUMULATOR SYSTEM
Title (en)
HYDRAULIC ACCUMULATOR SYSTEM AND METHOD FOR OPERATING A HYDRAULIC ACCUMULATOR SYSTEM
Title (de)
HYDRAULIKSPEICHEREINRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER HYDRAULIKSPEICHEREINRICHTUNG
Title (fr)
DISPOSITIF DE STOCKAGE HYDRAULIQUE ET PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN DISPOSITIF DE STOCKAGE HYDRAULIQUE
Publication
Application
Priority
- DE 102009027998 A 20090724
- EP 2010057196 W 20100526
Abstract (en)
[origin: WO2011009659A1] The invention describes a method and a device which, as part of an overall brake system – i.e. a brake system consisting of a conventional part and a further, for example recuperative part, can cause volume displacements in a brake circuit or in a piston-cylinder unit on a brake pedal. This is used in order to compensate for a change in the pressure conditions through the controllable servobrake in the hydraulic part of the brake system owing to an additional braking action of the further part of the brake system and thereby to blend braking actions of different brake systems to form an overall braking action without the driver realizing this at the brake pedal by changing the position of the pedal. The method can be used, for example, in vehicles in which a braking deceleration is caused by operating an electric machine as a generator to produce current and which additionally have a conventional, hydraulic brake system as a further brake system or backup brake system.
IPC 8 full level
B60T 8/26 (2006.01); B60L 7/26 (2006.01); B60T 13/58 (2006.01)
CPC (source: EP US)
B60T 1/10 (2013.01 - EP US); B60T 7/042 (2013.01 - EP US); B60T 8/267 (2013.01 - EP US); B60T 8/4081 (2013.01 - EP US); B60T 8/447 (2013.01 - EP US); B60T 13/586 (2013.01 - EP US); B60W 10/08 (2013.01 - EP US); B60W 10/184 (2013.01 - EP US); B60W 20/11 (2016.01 - EP US); B60W 30/18127 (2013.01 - EP US); B60T 2270/604 (2013.01 - EP US)
Citation (search report)
See references of WO 2011009659A1
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009027998 A1 20110127; CN 102481911 A 20120530; EP 2456642 A1 20120530; JP 2013500189 A 20130107; JP 5484573 B2 20140507; KR 20120046192 A 20120509; US 2012168265 A1 20120705; WO 2011009659 A1 20110127
DOCDB simple family (application)
DE 102009027998 A 20090724; CN 201080033447 A 20100526; EP 10724359 A 20100526; EP 2010057196 W 20100526; JP 2012520974 A 20100526; KR 20127001760 A 20100526; US 201013386427 A 20100526