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1. (WO2010076383) PISTON ENGINE COOLING ASSEMBLY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076383 International Application No.: PCT/FI2009/051037
Publication Date: 08.07.2010 International Filing Date: 28.12.2009
Chapter 2 Demand Filed: 01.11.2010
IPC:
F02B 29/04 (2006.01) ,F01P 3/18 (2006.01) ,F01P 5/10 (2006.01) ,F02F 7/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
29
Engines characterised by provision for charging or scavenging not provided for in groups F02B25/, F02B27/165; Details thereof
04
Cooling of air intake supply
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
3
Liquid cooling
18
Arrangement or mounting of liquid-to-air heat-exchangers
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
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F
CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
7
Casings, e.g. crankcases
Applicants:
WÄRTSILÄ FINLAND OY [FI/FI]; Tarhaajantie 2 FI-65380 Vaasa, FI (AllExceptUS)
HJORT, Andreas [FI/FI]; FI (UsOnly)
RAIKIO, Tero [FI/FI]; FI (UsOnly)
RAUNIO, Tomi; FI (UsOnly)
TUOMINEN, Ville [FI/FI]; FI (UsOnly)
WIDJESKOG, Klaus [FI/FI]; FI (UsOnly)
Inventors:
HJORT, Andreas; FI
RAIKIO, Tero; FI
RAUNIO, Tomi; FI
TUOMINEN, Ville; FI
WIDJESKOG, Klaus; FI
Agent:
AWEK INDUSTRIAL PATENTS LTD OY; P.O. Box 230 FI-00101 Helsinki, FI
Priority Data:
2008625631.12.2008FI
Title (EN) PISTON ENGINE COOLING ASSEMBLY
(FR) ENSEMBLE DE REFROIDISSEMENT DE MOTEUR À PISTONS
Abstract:
(EN) A turbocharged piston engine (1) comprising an engine block (15), a bracket (14) mounted on the engine block and at least one coolant pump (12, 13) for circulating cooling liquid in a cooling circuit (39, 40) of the engine. The bracket (14) comprises an air casing (18) for pressurised charge air, in which air casing (18) a cooler (9, 11) for charge air is arranged. Further, the bracket (14) comprises a pump module (27), in which the coolant pump (12, 13) is arranged.
(FR) La présente invention porte sur un moteur à pistons turbocompressé (1) comprenant un bloc moteur (15), un support (14) monté sur le bloc moteur et au moins une pompe à liquide de refroidissement (12, 13) permettant de faire circuler le liquide de refroidissement dans un circuit de refroidissement (39, 40) du moteur. Le support (14) comprend un carter à air (18) pour l'air de suralimentation sous pression, ledit carter à air (18) contenant un dispositif de refroidissement (9, 11) pour l'air de suralimentation agencé dans ledit carter. Le support (14) comprend en outre un module de pompe (27), dans lequel est agencée la pompe à liquide de refroidissement (12, 13).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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: Finnish (FI)
Also published as:
EP2376756CN102265010RU2011132025KR1020110099788