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1. WO2016146231 - VALVE ASSEMBLY FOR AN ANTILOCK SYSTEM OF A BRAKE SYSTEM OF A VEHICLE

Publication Number WO/2016/146231
Publication Date 22.09.2016
International Application No. PCT/EP2016/000246
International Filing Date 12.02.2016
IPC
B60T 8/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
36including a pilot valve responding to an electromagnetic force
F16K 11/085 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02with all movable sealing faces moving as one unit
08comprising only taps or cocks
085with cylindrical plug
CPC
B60T 2270/40
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
2270Further aspects of brake control systems not otherwise provided for
40Failsafe aspects of brake control systems
B60T 8/3615
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
36including a pilot valve responding to an electromagnetic force
3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
B60T 8/363
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
36including a pilot valve responding to an electromagnetic force
3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
363in hydraulic systems
B60T 8/88
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
88with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
F16K 11/0856
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
02with all movable sealing faces moving as one unit
08comprising only taps or cocks
085with cylindrical plug
0856having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
F16K 15/044
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
15Check valves
02with guided rigid valve members
04shaped as balls
044spring-loaded
Applicants
  • WABCO GMBH [DE]/[DE]
Inventors
  • BRÜTT, Mirko
  • HEINRICH, Volker
Agents
  • LAUERWALD, Jörg
Priority Data
10 2015 003 210.013.03.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VENTILBAUEINHEIT FÜR EIN ANTIBLOCKIERSYSTEM EINER BREMSANLAGE EINES FAHRZEUGS
(EN) VALVE ASSEMBLY FOR AN ANTILOCK SYSTEM OF A BRAKE SYSTEM OF A VEHICLE
(FR) MODULE DE VALVE POUR UN SYSTÈME ANTI-BLOCAGE D'UN SYSTÈME DE FREINAGE D'UN VÉHICULE
Abstract
(DE)
Die Erfindung betrifft eine Ventilbaueinheit für ein Antiblockiersystem einer Bremsanlage eines Fahrzeugs, mit einem zylindrischen, in einem Ventilblock (1) drehbar gelagerten und durch einen Schrittmotor betätigbaren Drehschieber (2), welcher mindestens zwei Schaltstellungen einnehmen kann sowie einen Eingang (8) und einen Ausgang (9) aufweist, bei dem in einer der Schaltstellungen über den Eingang (8) mindestens ein zu einem Radbremszylinder führender Kanal (15) mit einem Druckmittel beaufschlagbar ist, und bei dem in einer anderen der Schaltstellungen über den Ausgang (9) das Druckmittel abführbar ist. Bei dieser Ventilbaueinheit ist vorgesehen, dass der Eingang (8) und der Ausgang (9) des Drehschiebers (2) in verschiedenen Axialebenen und zueinander winkelversetzt angeordnet sind.
(EN)
The invention relates to a valve assembly for an antilock system of a brake system of a vehicle, comprising a cylindrical rotary slide (2), which is rotatably supported in a valve block (1), can be actuated by a stepper motor, can assume at least two switching positions, and has an inlet (8) and an outlet (9), in the case of which rotary slide a pressure medium can be admitted via the inlet (8) into at least one channel (15) leading to a wheel brake cylinder in one of the switching positions, and in the case of which rotary slide the pressure medium can be led away via the outlet (9) in another of the switching positions. In the case of said valve assembly, the inlet (8) and the outlet (9) of the rotary slide (2), according to the invention, are arranged in different axial planes and at an angular offset from each other.
(FR)
L'invention concerne un module de valve pour un système anti-blocage d'un système de freinage d'un véhicule. Le module de valve comprend un coulisseau rotatif (2) monté de manière à pouvoir tourner dans un bloc de valve (1) et pouvant être actionné par un moteur pas à pas, lequel coulisseau rotatif peut adopter au moins deux positions de commutation et comporte une entrée (8) et une sortie (9). Au moins un canal (15) menant à un vérin de freinage de roue peut être soumis à l'action d'un agent sous pression dans l'une des positions de commutation par l'intermédiaire de l'entrée (8); et l'agent sous pression peut être évacué par l'intermédiaire de la sortie (9) dans l'autre position de commutation. Il est prévu pour ce module de valve que l'entrée (8) et la sortie (9) du coulisseau rotatif (2) soient disposées dans des plans axiaux différents et avec un décalage l'une par à l'autre selon un angle donné.
Latest bibliographic data on file with the International Bureau