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1. (WO2019030658) HYBRID COOLANT PUMP
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030658 International Application No.: PCT/IB2018/055919
Publication Date: 14.02.2019 International Filing Date: 06.08.2018
IPC:
F01P 5/12 (2006.01) ,F01P 5/10 (2006.01) ,F01P 7/14 (2006.01) ,F04D 13/02 (2006.01) ,F04D 15/00 (2006.01) ,F16D 27/10 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5
Pumping cooling-air or liquid coolants
10
Pumping liquid coolant; Arrangements of coolant pumps
12
Pump-driving arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5
Pumping cooling-air or liquid coolants
10
Pumping liquid coolant; Arrangements of coolant pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
7
Controlling of coolant flow
14
the coolant being liquid
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
13
Pumping installations or systems
02
Units comprising pumps and their driving means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
15
Control, e.g. regulation, of pumps, pumping installations, or systems
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
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
27
Magnetically-actuated clutches; Control or electric circuits therefor
10
with an electromagnet not rotating with a clutching member, i.e. without collecting rings
Applicants:
MAGNA POWERTRAIN INC. [CA/CA]; 50 Casmir Court Concord, Ontario L4K 4J5, CA
Inventors:
MILLS, Kyle D.; CA
Priority Data:
62/541,84407.08.2017US
Title (EN) HYBRID COOLANT PUMP
(FR) POMPE DE LIQUIDE DE REFROIDISSEMENT HYBRIDE
Abstract:
(EN) A hybrid coolant pump assembly comprises a housing, a bearing shaft, and an impeller apparatus. The bearing shaft is rotatably supported within an internal cavity of the housing. A first clutch is disposed on the bearing shaft and is operable to drivingly interconnect an input member and the bearing shaft when in an engaged state. The impeller apparatus is positioned about the bearing shaft and configured to pump a fluid. A rotor, disposed within the internal cavity of the housing, extends about the bearing shaft. A stator, disposed within the internal cavity of the housing, extends about the rotor. The rotor rotates relative to the stator and the bearing shaft when the stator is electrically energized. The impeller apparatus is rotatably driven by the bearing shaft when the first clutch is in the engaged state. The impeller apparatus is rotatably driven by the rotor when the stator is electrically energized.
(FR) L'invention concerne un ensemble pompe de liquide de refroidissement hybride qui comprend un boîtier, un arbre de palier et un appareil impulseur. L'arbre de palier est supporté de manière rotative dans une cavité interne du boîtier. Un premier embrayage est disposé sur l'arbre de palier et peut être actionné pour interconnecter par entraînement un élément d'entrée et l'arbre de palier lorsqu'il est dans un état engagé. L'appareil impulseur est positionné autour de l'arbre de palier et est configuré pour pomper un fluide. Un rotor, disposé à l'intérieur de la cavité interne du boîtier, s'étend autour de l'arbre de palier. Un stator, disposé à l'intérieur de la cavité interne du boîtier, s'étend autour du rotor. Le rotor tourne par rapport au stator et à l'arbre de palier lorsque le stator est alimenté électriquement. L'appareil impulseur est entraîné en rotation par l'arbre de palier lorsque le premier embrayage est dans l'état engagé. L'appareil impulseur est entraîné en rotation par le rotor lorsque le stator est alimenté électriquement.
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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 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)