EP 2552759 A1 20130206 - METHOD FOR CONTROLLING/REGULATING THE BOOSTING OF A BRAKE FORCE OF A BRAKE SYSTEM, BRAKE FORCE BOOSTER, AND CONTROL UNIT
Title (en)
METHOD FOR CONTROLLING/REGULATING THE BOOSTING OF A BRAKE FORCE OF A BRAKE SYSTEM, BRAKE FORCE BOOSTER, AND CONTROL UNIT
Title (de)
VERFAHREN ZUM STEUERN/REGELN EINER VERSTÄRKUNG EINER BREMSKRAFT EINER BREMSANLAGE, BREMSKRAFTVERSTÄRKER, SOWIE STEUEREINHEIT
Title (fr)
PROCÉDÉ POUR COMMANDER/RÉGULER UNE AMPLIFICATION DE LA FORCE DE FREINAGE D'UN SYSTÈME DE FREIN, SERVOFREIN ET UNITÉ DE COMMANDE
Publication
Application
Priority
- DE 102010003602 A 20100401
- EP 2011054765 W 20110329
Abstract (en)
[origin: WO2011120941A1] The invention relates to a method for controlling/regulating the boosting of a brake force of a brake system (1), in particular of a power-assisted brake system (1) of a motor vehicle, wherein the brake system (1) comprises a brake force booster (100) having an actuator (130) by means of which a variable additional force (F100) can be imparted to a master brake cylinder (200) of the brake system (1), wherein if a relatively high additional force (F100) is demanded, a partial volume of a brake fluid is discharged from a brake circuit (300) of the brake system (1) in such a way that the actuator (130) of the brake force booster (100) can be placed relatively quickly into a position in which it can impart a greater additional force (F100) to the master brake cylinder (200). The invention also relates to a brake force booster for boosting a brake force of a brake system (1), in particular of a power-assisted brake system (1) of a motor vehicle, having a gearing (120) which can be driven by an electric motor (110), wherein the gearing (120) has an actuator (130) by means of which a piston (210) of a master brake cylinder (200) can be actuated, and wherein the gearing (120) is a cam mechanism (120), in particular an asymmetrical cam mechanism (120), having a control surface (125) or a control groove.
IPC 8 full level
B60T 13/74 (2006.01); B60T 8/48 (2006.01)
CPC (source: EP KR US)
B60T 8/321 (2013.01 - EP KR US); B60T 8/441 (2013.01 - EP KR US); B60T 8/46 (2013.01 - KR); B60T 8/48 (2013.01 - KR); B60T 8/4872 (2013.01 - EP KR US); B60T 13/74 (2013.01 - KR); B60T 13/745 (2013.01 - EP KR US); F04B 23/00 (2013.01 - KR US); B60T 8/46 (2013.01 - US); B60T 2201/12 (2013.01 - US)
Citation (search report)
See references of WO 2011120941A1
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
DOCDB simple family (publication)
WO 2011120941 A1 20111006; CN 102811895 A 20121205; CN 102811895 B 20150624; DE 102010003602 A1 20111006; EP 2552759 A1 20130206; KR 20130064722 A 20130618; US 2013086901 A1 20130411; US 9399987 B2 20160726
DOCDB simple family (application)
EP 2011054765 W 20110329; CN 201180017426 A 20110329; DE 102010003602 A 20100401; EP 11711326 A 20110329; KR 20127025388 A 20110329; US 201113638933 A 20110329