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1. (WO2017112583) WASTE HEAT RECOVERY POWER DRIVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/112583 International Application No.: PCT/US2016/067498
Publication Date: 29.06.2017 International Filing Date: 19.12.2016
IPC:
F01D 15/10 (2006.01) ,F01N 5/02 (2006.01) ,F02G 5/00 (2006.01) ,F02G 5/02 (2006.01) ,F02G 5/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
15
Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
10
Adaptations for driving, or combinations with, electric generators
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
5
Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
02
the devices using heat
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
G
HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
5
Profiting from waste heat of combustion engines, not otherwise provided for
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
G
HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
5
Profiting from waste heat of combustion engines, not otherwise provided for
02
Profiting from waste heat of exhaust gases
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
G
HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
5
Profiting from waste heat of combustion engines, not otherwise provided for
02
Profiting from waste heat of exhaust gases
04
in combination with other waste heat from combustion engines
Applicants:
CUMMINS INC. [US/US]; 500 Jackson Street Columbus, Indiana 47201, US
Inventors:
BAGAYATKAR, Nimish; US
Agent:
BROWN, Marshall J.; US
DE FRANK, Joseph S.; US
MIKRUT, Jeffrey J.; US
Priority Data:
62/270,24121.12.2015US
62/294,05811.02.2016US
Title (EN) WASTE HEAT RECOVERY POWER DRIVE
(FR) TRANSMISSION DE PUISSANCE À RÉCUPÉRATION DE CHALEUR
Abstract:
(EN) One embodiment relates to a waste heat recovery power drive system. The waste heat recovery power drive system includes a waste heat recovery system, which includes a heat exchanger operatively coupled to an engine so as to receive heat energy from the engine and transfer the heat energy to a working fluid. An expander is fluidly coupled to the heat exchanger to receive the working fluid from the heat exchanger. The expander is structured to convert heat energy from the working fluid to mechanical energy. A gearbox is operatively coupled to the expander. A front engine accessory drive includes a belt drive operatively coupling the gearbox to a crankshaft of the engine so as to transfer the mechanical energy from the gearbox to the crankshaft. A unitary assembly includes the front engine accessory drive, the gearbox, and the expander, and the unitary assembly is removable from the engine as a unitary component.
(FR) Selon un mode de réalisation, cette invention concerne un système de transmission de puissance à récupération de chaleur. Le système de transmission de puissance à récupération de chaleur comprend un système de récupération de chaleur, qui comprend un échangeur de chaleur fonctionnellement couplé à un moteur pour recevoir de l'énergie thermique du moteur et transférer l'énergie thermique à un fluide de travail. Un détendeur est en contact fluidique avec l'échangeur de chaleur pour recevoir le fluide de travail en provenance de l'échangeur de chaleur. Le détendeur est conçu pour convertir en énergie mécanique l'énergie thermique provenant du fluide de travail. Une boîte de vitesses est fonctionnellement reliée au détendeur. Une transmission auxiliaire de moteur avant comprend une transmission par courroie reliant fonctionnellement la boîte de vitesses à un vilebrequin du moteur de façon à transférer l'énergie mécanique de la boîte de vitesses au vilebrequin. Un ensemble unitaire comprend la transmission auxiliaire de moteur avant, la boîte de vitesses, et le détendeur, et l'ensemble unitaire peut être retiré du moteur comme un composant unitaire.
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, DE, DJ, 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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)
Also published as:
DE112016005346CN108495976US20190178110