Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019042860) ELECTRO-MECHANICAL BRAKE ACTUATOR WITH A REFEEDING FUNCTION FOR A PARKING BRAKE OF A RAIL VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/042860 International Application No.: PCT/EP2018/072768
Publication Date: 07.03.2019 International Filing Date: 23.08.2018
IPC:
B60T 13/66 (2006.01) ,B60T 17/16 (2006.01) ,B60T 17/22 (2006.01) ,F16D 65/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE 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
13
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
10
with fluid assistance, drive, or release
66
Electrical control in fluid-pressure brake systems
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE 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
17
Component parts, details, or accessories of brake systems not covered by groups B60T8/, B60T13/ or B60T15/170
08
Brake cylinders other than ultimate actuators
16
Locking of brake cylinders
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE 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
17
Component parts, details, or accessories of brake systems not covered by groups B60T8/, B60T13/ or B60T15/170
18
Safety devices; Monitoring
22
Devices for monitoring or checking brake systems; Signal devices
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
14
Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
16
arranged in or on the brake
18
adapted for drawing members together
Applicants:
KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH [DE/DE]; Moosacher Str. 80 80809 München, DE
Inventors:
SÜSSMANN, Alexander; DE
MOSBACH, Christian; DE
ELSTORPFF, Marc-Gregory; DE
MÜLLER, Claus; DE
JUNG, Alexander; DE
Priority Data:
10 2017 215 291.531.08.2017DE
Title (EN) ELECTRO-MECHANICAL BRAKE ACTUATOR WITH A REFEEDING FUNCTION FOR A PARKING BRAKE OF A RAIL VEHICLE
(FR) ACTIONNEUR DE FREIN ÉLECTROMÉCANIQUE COMPRENANT UNE RÉALIMENTATION POUR UN FREIN DE STATIONNEMENT D’UN VÉHICULE FERROVIAIRE
(DE) ELEKTRO-MECHANISCHER BREMSAKTUATOR MIT NACHSPEISUNG FÜR EINE FESTSTELLBREMSE EINES SCHIENENFAHRZEUGS
Abstract:
(EN) The invention relates to an electro-mechanical brake actuator with a refeeding function for a parking brake of a rail vehicle and to a corresponding method. The electro-mechanical brake actuator has a pressing part (4) for pressing against a brake disc (5); means (1, 2, 3) for moving the pressing part (4) onto or away from the brake disc (5); a locking device (7) which is configured so as to lock the pressing part (4) against the brake disc (5) in a fixed manner; and a refeeding device (6, 7, 8) which has a lock release device (7, 8) that is configured so as to release the lock of the pressing part (4) against the brake disc (5) if a specified refeeding condition has been satisfied; wherein the refeeding device (6, 7, 8) is configured so as to actuate the means (1, 2, 3) for moving the pressing part (4) when the pressing part (4) is unlocked by the lock release device (7, 8) and causes the locking device (7) to again lock the pressing part (4) against the brake disc (5) in a fixed manner.
(FR) La présente invention concerne un actionneur de frein électromécanique comprenant une réalimentation pour un frein de stationnement d’un véhicule ferroviaire et un procédé correspondant. L’actionneur de frein électromécanique comprend un élément de pressage (4) pour le pressage sur un disque de frein (5) ; des moyens (1, 2, 3) pour le déplacement de l’élément de pressage (4) vers ou depuis le disque de frein (5) ; un dispositif de verrouillage (7) configuré pour verrouiller l’élément de pressage (4) en position sur le disque de frein (5) ; et un dispositif de réalimentation (6, 7, 8) qui comprend un dispositif de relâchement du verrouillage (7, 8) configuré pour relâcher le verrouillage de l’élément de pressage (4) sur le disque de frein (5), si une condition de réalimentation prédéfinie est remplie ; le dispositif de réalimentation (6, 7, 8) étant configuré pour actionner les moyens (1, 2, 3) pour le déplacement de l’élément de pressage (4) lorsque l’élément de pressage (4) est déverrouillé par le dispositif de relâchement de verrouillage (7) et pour induire le dispositif de verrouillage (7) et verrouiller de nouveau l’élément de pressage (4) en position sur le disque de frein (5).
(DE) Die vorliegende Erfindung betrifft einen elektro-mechanischen Bremsaktuator mit Nachspeisung für eine Feststellbremse eines Schienenfahrzeugs und ein entsprechendes Verfahren. Der elektro-mechanische Bremsaktuator hat ein Anpressteil (4) zum Anpressen an eine Bremsscheibe (5); Mittel (1, 2, 3) zum Bewegen des Anpressteils (4) an die oder von der Bremsscheibe (5); eine Verriegelungsvorrichtung (7), die dazu konfiguriert ist, das Anpressteil (4) ortsfest an der Bremsscheibe (5) zu verriegeln; und eine Nachspeisungsvorrichtung (6, 7, 8), die eine Verriegelungslösevorrichtung (7, 8) hat, die dazu konfiguriert ist, die Verriegelung des Anpressteils (4) an der Bremsscheibe (5) zu lösen, falls eine vorbestimmte Nachspeisungsbedingung erfüllt ist; wobei die Nachspeisungsvorrichtung (6, 7, 8) dazu konfiguriert ist, das Mittel (1, 2, 3) zum Bewegen des Anpressteils (4) bei durch die Verriegelungslösevorrichtung (7, 8) entriegeltem Anpressteil (4) zu betätigen und die Verriegelungsvorrichtung (7) wieder zum ortsfesten Verriegeln des Anpressteils (4) an die Bremsscheibe (5) zu veranlassen.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)