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1. (WO2018178919) A HYBRID DRIVE SYSTEM
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Pub. No.: WO/2018/178919 International Application No.: PCT/IB2018/052178
Publication Date: 04.10.2018 International Filing Date: 29.03.2018
IPC:
B60K 6/12 (2006.01) ,F16H 47/04 (2006.01) ,B60K 6/10 (2006.01) ,B60K 6/20
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
08
Prime-movers comprising combustion engines and mechanical or fluid energy storing means
12
by means of a chargeable fluidic accumulator
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
H
GEARING
47
Combinations of mechanical gearing with fluid clutches or fluid gearing
02
the fluid gearing being of the volumetric type
04
the mechanical gearing being of the type with members having orbital motion
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
08
Prime-movers comprising combustion engines and mechanical or fluid energy storing means
10
by means of a chargeable mechanical accumulator, e.g. flywheel
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
Applicants:
DUCERE HOLDINGS (PTY) LIMITED [ZA/ZA]; c/o Kisch IP, 5 Inanda Greens Business Park, 54 Wierda Road West, Wierda Valley, Sandton, 2196 Johannesburg, ZA
Inventors:
GRANT, Norman; ZA
Agent:
DM KISCH INC.; P O Box 781218, Sandton, 2146 Johannesburg, ZA
Priority Data:
2017/0225731.03.2017ZA
Title (EN) A HYBRID DRIVE SYSTEM
(FR) MODULE D'ENTRAÎNEMENT HYBRIDE
Abstract:
(EN) This invention relates to a hybrid drive system comprising a power- splitting arrangement (14) coupled to a first drive means (16). A hydraulic mechanism (28)selectively configurable as one of a pump and a motor is coupled to the power-splitting arrangement. The hydraulic mechanism has a first port in fluid flow communication with a hydraulic accumulator (22). An output drive (12) is coupled to the first drive means. The system is selectively configurable in one of: i) a first configuration wherein the output drive is driven by at least one of the first drive means and the hydraulic mechanism configured as a motor; and ii) a second configuration wherein the hydraulic mechanism configured as a pump is driven by at least one of the first drive means and the output drive. Further examples include an additional electric machine or a flywheel.
(FR) La présente invention concerne un système d'entraînement hybride comprenant un agencement de division de puissance (14) accouplé à un premier moyen d'entraînement (16). Un mécanisme hydraulique (28) peut être configuré de manière sélective sous la forme d'une pompe ou d'un moteur et est accouplé à l'agencement de division de puissance. Le mécanisme hydraulique comprend un premier orifice en communication d'écoulement fluidique avec un accumulateur hydraulique (22). Un entraînement de sortie (12) est accouplé au premier moyen d'entraînement. Le système peut sélectivement adopter l'une des configurations suivantes : i) une première configuration dans laquelle l'entraînement de sortie est entraîné par au moins un élément parmi les premiers moyens d'entraînement et le mécanisme hydraulique configuré sous la forme d'un moteur ; et ii) une seconde configuration dans laquelle le mécanisme hydraulique configuré sous la forme d'une pompe est entraîné par au moins un élément parmi les premiers moyens d'entraînement et l'entraînement de sortie. D'autres exemples comprennent une machine électrique supplémentaire ou un volant d'inertie.
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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, 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: English (EN)
Filing Language: English (EN)