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1. (WO2017032365) HILL START ASSIST
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/032365 International Application No.: PCT/DE2016/200278
Publication Date: 02.03.2017 International Filing Date: 16.06.2016
IPC:
B60T 7/12 (2006.01) ,B60T 13/74 (2006.01) ,B60T 1/06 (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
7
Brake-action initiating means
12
for automatic initiation; for initiation not subject to will of driver or passenger
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
74
with electrical assistance or drive
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
1
Arrangements of braking elements, i.e. of those parts where braking effect occurs
02
acting by retarding wheels
06
acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission
Applicants:
SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE/DE]; Industriestraße 1-3 91074 Herzogenaurach, DE
Inventors:
DOSHI, Pritesh; IN
Priority Data:
10 2015 216 295.826.08.2015DE
Title (EN) HILL START ASSIST
(FR) AIDE AU DÉMARRAGE EN CÔTE
(DE) BERGANFAHRHILFE
Abstract:
(EN) The invention relates to a hill start assist (1) for preventing a motor vehicle (2) from running back when starting on a gradient, having a first brake system (10), by means of which at least one wheel (22) which is mounted on a wheel bearing (20) can be braked in the driving mode of the motor vehicle (2), wherein a second braking mechanism (30) which is independent of the first brake system (10) and can be braked electrically is provided, and in a stationary state of the motor vehicle said second braking mechanism (30) acts on at least one wheel bearing (20) of the motor vehicle (2) in such a way that the braking mechanism (30) prevents the motor vehicle (2) from rolling back. The invention also relates to a method for preventing a motor vehicle (2) from rolling back when starting on a gradient.
(FR) L’invention concerne une aide au démarrage en côte (1) destinée à empêcher un véhicule automobile (2) de reculer lors du démarrage en côte. Ladite aide comprend un premier système de freinage (10) qui permet de freiner au moins une roue (22), montée sur un palier de roue (20), pendant le fonctionnement du véhicule automobile (2). Un second mécanisme de freinage à commande électrique (30), indépendant du premier système de freinage (10), est prévu qui agit sur au moins un palier de roue (20) du véhicule automobile (2) à l’arrêt du véhicule de sorte que le mécanisme de freinage (30) empêche le véhicule automobile (2) de reculer. L’invention concerne en outre un procédé pour empêcher un véhicule automobile (2) de reculer lors du démarrage en côte.
(DE) Die Erfindung betrifft eine Berganfahrhilfe (1) zur Verhinderung eines Rückrollens eines Kraftfahrzeuges (2) beim Anfahren an einer Steigung, mit einem ersten Bremssystem (10), über welches im Fahrbetrieb des Kraftfahrzeuges (2) mindestens ein auf einem Radlager (20) gelagertes Rad (22) abbremsbar ist, wobei ein zweiter, von dem ersten Bremssystem (10) unabhängiger, elektrisch ansteuerbarer Bremsmechanismus (30) vorgesehen ist, welcher bei einem Fahrzeugstillstand auf mindestens ein Radlager (20) des Kraftfahrzeuges (2) wirkt, derart, dass der Bremsmechanismus (30) ein Rückrollen des Kraftfahrzeuges (2) verhindert. Die Erfindung betrifft ferner ein Verfahren zur Verhinderung eines Rückrollens eines Kraftfahrzeuges (2) beim Anfahren an einer Steigung.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)