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1. (WO2001033064) SAFETY BRAKING APPARATUS FOR AUTOMATIC TRANSMISSION CAR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/033064 International Application No.: PCT/KR2000/001244
Publication Date: 10.05.2001 International Filing Date: 02.11.2000
IPC:
B60T 7/04 (2006.01) ,B60T 7/12 (2006.01) ,B60T 17/18 (2006.01) ,F02D 17/04 (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
02
for personal initiation
04
foot-actuated
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
17
Component parts, details, or accessories of brake systems not covered by groups B60T8/, B60T13/ or B60T15/170
18
Safety devices; Monitoring
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
17
Controlling engines by cutting-out individual cylinders; Rendering engines inoperative or idling
04
rendering engines inoperative or idling, e.g. caused by abnormal conditions
Applicants:
YUN, Jangshik [KR/KR]; KR
Inventors:
YUN, Jangshik; KR
Priority Data:
1999/02394203.11.1999KR
Title (EN) SAFETY BRAKING APPARATUS FOR AUTOMATIC TRANSMISSION CAR
(FR) DISPOSITIF DE FREINAGE DE SECURITE POUR VOITURE A TRANSMISSION AUTOMATIQUE
Abstract:
(EN) This utility model is a safety braking apparatus for preventing a traffic accident due to the malfunction of ECU in an automatic transmission car. It is comprising: a 'two coil latching relay' having normalcy circuit and emergency circuit; a safety brake switch operating in the case of full braking only. The normalcy circuit is keeping in during normal driving, however the normalcy circuit is switching to emergency circuit with the 'two coil latching relay' in the case of a full braking due to the malfunction of ECU or others. And then the fuel pump limits the supply of fuel to the engine since it has a less electric current through a resistor of the emergency circuit. So that the power of engine is reduced with limiting the supply of fuel. After confirming safety, the emergency circuit can be switched to the normalcy circuit.
(FR) L'invention concerne un modèle d'utilité se présentant sous la forme d'un dispositif de freinage de sécurité destiné à prévenir un accident de la route lié au fonctionnement défectueux d'une unité de commande électronique installée dans une voiture à transmission automatique. Ce dispositif comprend une relais de verrouillage à deux bobines pourvu d'un circuit d'état normal et d'un circuit auxiliaire, ainsi qu'un frein de sécurité fonctionnant uniquement dans le cas d'un freinage complet. Ce circuit d'état normal est activé pendant la conduite normale. Cependant, le dispositif effectue une commutation entre ledit circuit d'état normal et le circuit auxiliaire au moyen du relais de verrouillage à deux bobines dans le cas d'un freinage complet lié à un fonctionnement défectueux de l'unité de commande électronique, entre autres. Ensuite, la pompe à essence limite l'alimentation du moteur en carburant étant donné qu'elle reçoit un courant électrique réduit par l'intermédiaire d'une résistance du circuit auxiliaire. La puissance du moteur est ainsi réduite du fait de la diminution de l'alimentation en carburant. Après une confirmation de sécurité, le dispositif effectue une commutation inverse entre le circuit auxiliaire et le circuit normal.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Korean (KO)