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1. (WO2018165376) ONE WAY CLUTCH ARRANGEMENT FOR A PUMP WITH POWER SPLIT DRIVE AND ELECTRIC MOTOR
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Pub. No.: WO/2018/165376 International Application No.: PCT/US2018/021470
Publication Date: 13.09.2018 International Filing Date: 08.03.2018
IPC:
B60K 6/365 ,B60K 6/383 ,B60K 6/24 ,B60K 6/26
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
22
characterised by apparatus, components or means specially adapted for HEVs
36
characterised by the transmission gearings
365
with the gears 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
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22
characterised by apparatus, components or means specially adapted for HEVs
38
characterised by the driveline clutches
383
One-way clutches or freewheel devices
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
22
characterised by apparatus, components or means specially adapted for HEVs
24
characterised by the combustion engines
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
22
characterised by apparatus, components or means specially adapted for HEVs
26
characterised by the motors or the generators
Applicants:
BORGWARNER INC. [US/US]; Patent Department 3850 Hamlin Road Auburn Hills, Michigan 48326, US
Inventors:
GUO, Chengyun; US
Agent:
MILLER, Thomas A.; US
QUINN, Thomas F., Jr.; US
Priority Data:
62/468,79308.03.2017US
Title (EN) ONE WAY CLUTCH ARRANGEMENT FOR A PUMP WITH POWER SPLIT DRIVE AND ELECTRIC MOTOR
(FR) ARRANGEMENT D'EMBRAYAGE À ROUE LIBRE POUR UNE POMPE AVEC ENTRAÎNEMENT À RÉPARTITION DE PUISSANCE ET MOTEUR ÉLECTRIQUE
Abstract:
(EN) A system for providing rotational torque to a pump (201) associated with a transmission (112) of a vehicle includes an engine (110), an electrical motor (220), a shaft (250) configured to receive rotational torque input, and a planetary gear set (300). The planetary gear set (300) provides output rotational torque to the pump (201) based on one of a plurality of pump operating modes, the plurality of modes including an electric drive mode, a direct engine drive mode, and a hybrid drive mode. The system includes a one-way clutch (240) disposed within a path of rotational torque transfer internal to the planetary gear set (300) and, when activated, causing the planetary gear set (300) to operate at a gear ratio of 1:1, the one-way clutch (240) being activated when the pump operating mode is the direct drive mode.
(FR) L'invention concerne un système pour fournir un couple de rotation à une pompe (201) associée à une transmission (112) d'un véhicule, comprenant un moteur (110), un moteur électrique (220), un arbre (250) configuré pour recevoir une entrée de couple de rotation et un train planétaire (300). Le train planétaire (300) fournit un couple de rotation de sortie à la pompe (201) sur la base d'un mode parmi une pluralité de modes de fonctionnement de la pompe, la pluralité de modes comprenant un mode d'entraînement électrique, un mode d'entraînement direct par le moteur et un mode d'entraînement hybride. Le système comprend un embrayage à roue libre (240) disposé à l'intérieur d'un trajet de transfert de couple de rotation interne au train planétaire (300) et qui, lorsqu'il est activé, amène le train planétaire (300) à engager un rapport d'engrenage de 1:1, l'embrayage à roue libre (240) étant activé lorsque le mode de fonctionnement de la pompe est le mode d'entraînement direct.
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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)