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1. (WO1998049432) CRANKCASE VENTILATION IN AN INTERNAL COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049432 International Application No.: PCT/SE1998/000793
Publication Date: 05.11.1998 International Filing Date: 29.04.1998
Chapter 2 Demand Filed: 30.11.1998
IPC:
F01M 13/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
M
LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
13
Crankcase ventilating or breathing
04
having means for purifying air before leaving crankcase, e.g. removing oil
Applicants:
VOLVO LASTVAGNAR AB [SE/SE]; S-405 08 Göteborg, SE (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
GYLLENSTEDT, Jan [SE/SE]; SE (UsOnly)
Inventors:
GYLLENSTEDT, Jan; SE
Agent:
HELLBOM, Lars ; Albihns Patentbyrå Stockholm AB P.O. Box 3137 S-103 62 Stockholm, SE
Priority Data:
9701611-729.04.1997SE
Title (EN) CRANKCASE VENTILATION IN AN INTERNAL COMBUSTION ENGINE
(FR) VENTILATION DU CARTER DE VILEBREQUIN DANS UN MOTEUR A COMBUSTION INTERNE
Abstract:
(EN) Internal combustion engine with crankcase ventilation, having an outlet (13) placed to one side of an existing rotating wheel or gear (3) in a drive train (3, 4, 5), so that the wheel or gear, through its centrifugal effect, separates oil drops from the oil mist in the blow-by gas adjacent the outlet.
(FR) Moteur à combustion interne dont le carter de vilebrequin est ventilé, ce qui consiste en une sortie (13) placée d'un côté d'une roue ou d'un engrenage existants (3) dans une transmission (3, 4,5), de sorte que cette roue ou cet engrenage, par l'effet centrifuge que l'un ou l'autre exerce, sépare les gouttes d'huile du brouillard d'huile dans le gaz perdu contigu à la sortie.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
EP1023529US6213107JP2001522430 AU1998073559