EP 3548347 A1 20191009 - MASTER BRAKE CYLINDER, BRAKE SYSTEM
Title (en)
MASTER BRAKE CYLINDER, BRAKE SYSTEM
Title (de)
HAUPTBREMSZYLINDER, BREMSANLAGE
Title (fr)
MAÎTRE-CYLINDRE ET SYSTÈME DE FREINAGE
Publication
Application
Priority
- DE 102016223760 A 20161130
- EP 2017075335 W 20171005
Abstract (en)
[origin: WO2018099638A1] The invention relates to a master brake cylinder (2) for a brake system (1) of a motor vehicle, comprising a hydraulic cylinder (4), which has a plurality of hydraulic connection points and in which at least one hydraulic piston (5, 6) is mounted for axial sliding in an actuation direction and in a relief direction, wherein the hydraulic piston (5, 6) can be slid in the actuation direction against the force of a spring element (7, 8), and wherein a restraint (22, 23) is associated with the spring element (7, 8), which restraint limits the maximum spring relief. According to the invention, the restraint (22, 23) has a restraining cylinder (24) and a restraining piston (25), which can be axially slid in the restraining cylinder (24), wherein the restraining cylinder (24) has at least one lateral-wall opening (30) such that an interior of the restraining cylinder (24) is connected to an interior of the hydraulic cylinder (4).
IPC 8 full level
B60T 11/16 (2006.01); B60T 11/20 (2006.01)
CPC (source: EP GB KR US)
B60T 11/16 (2013.01 - EP); B60T 11/165 (2013.01 - EP KR US); B60T 11/20 (2013.01 - EP KR US); B60T 13/142 (2013.01 - GB); B60T 11/16 (2013.01 - US); B60T 13/142 (2013.01 - US); B60T 13/165 (2013.01 - US); B60Y 2400/81 (2013.01 - KR)
Citation (search report)
See references of WO 2018099638A1
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
DOCDB simple family (publication)
DE 102016223760 A1 20180530; CN 109996708 A 20190709; CN 109996708 B 20220415; EP 3548347 A1 20191009; GB 201719772 D0 20180110; GB 2558413 A 20180711; JP 2019535595 A 20191212; KR 102410780 B1 20220620; KR 20190087587 A 20190724; US 2020079337 A1 20200312; WO 2018099638 A1 20180607
DOCDB simple family (application)
DE 102016223760 A 20161130; CN 201780073919 A 20171005; EP 17784250 A 20171005; EP 2017075335 W 20171005; GB 201719772 A 20171128; JP 2019548520 A 20171005; KR 20197018584 A 20171005; US 201716462888 A 20171005