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1. (WO2013148903) RESISTIVE BRAKING VIA SCREED HEATING
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/148903 International Application No.: PCT/US2013/034197
Publication Date: 03.10.2013 International Filing Date: 28.03.2013
IPC:
E01C 19/22 (2006.01) ,E01C 19/48 (2006.01) ,E01C 23/14 (2006.01)
E FIXED CONSTRUCTIONS
01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
19
Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
22
for consolidating or finishing laid-down unset materials
E FIXED CONSTRUCTIONS
01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
19
Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
48
for laying-down the materials and consolidating them, or finishing the surface
E FIXED CONSTRUCTIONS
01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
23
Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
14
for heating or drying foundation, paving, or materials thereon, e.g. paint
Applicants: CATERPILLAR PAVING PRODUCTS INC.[US/US]; 9401 85th Avenue North Brooklyn Park, MN 55445-2199, US
Inventors: FRELICH, Toby, A.; US
THIESSE, Ryan, T.; US
Agent: PHILLIPS, Andrew, Alan; Black Hills IP P.O. Box 2409 Minneapolis, MN 55402, US
Priority Data:
13/432,64528.03.2012US
Title (EN) RESISTIVE BRAKING VIA SCREED HEATING
(FR) FREINAGE RÉSISTANT PAR L'INTERMÉDIAIRE D'UN CHAUFFAGE DE RÈGLE
Abstract:
(EN) A method and various apparatus are provided for assisting braking in a paving machine (2) having hydraulically driven ground engaging elements (33) driven by a hydraulic motor (34), and one or more screed electrical heating elements (24) powered by a generator (37). In the event that the application of the machine deceleration system (35) occurs at a machine (2) speed exceeding a predetermined threshold value (56), the hydraulic motor (34) of the drive train (33) is configured to drive the hydraulic pump (32) of the hydraulic system. The hydraulic pump (32) is linked to the system generator (37) to generate electrical power to drive the one or more screed electrical heating elements (24) at a current greater than the current previously being provided to the one or more screed electrical heating elements (24).
(FR) L'invention concerne un procédé et également divers appareils d'assistance au freinage dans une machine de pavage (2) ayant des éléments de mise en prise avec le sol à entraînement hydraulique (33) entraînés par un moteur hydraulique (34), et un ou plusieurs éléments de chauffage électriques (24) alimentés par un générateur (37). Dans le cas où l'utilisation du système de ralentissement de la machine (35) se produit à une vitesse de la machine (2) dépassant une valeur de seuil prédéterminée (56), le moteur hydraulique (34) du train d'entraînement(33) est configuré pour entraîner la pompe hydraulique (32) du système hydraulique. La pompe hydraulique (32) est reliée au générateur du système (37) pour générer de l'énergie électrique pour entraîner ledit un ou plusieurs éléments de chauffage électriques (24) à un niveau de courant supérieur au courant étant fourni préalablement à un ou plusieurs éléments de chauffage électriques de règle(24).
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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, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)