DEVICE AND METHOD FOR REDUCTION OF HARMFUL EMISSIONS FROM A COMBUSTION ENGINE - Patent 1009923

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EP 1 009 923 A1

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(43)	Date of publication:
	21.06.2000 Bulletin 2000/25

(21)	Application number: 98934110.2

(22)	Date of filing: 17.07.1998

(51)	International Patent Classification (IPC)⁷: F01N 3/20

(86)	International application number:
	PCT/SE9801/396

(87)	International publication number:
	WO 9904/145 (28.01.1999 Gazette 1999/04)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

18.07.1997 SE 9702757

(71)	Applicant: Volvo Personvagnar AB
	405 08 Göteborg (SE)

(72)	Inventors:
	WIRMARK, Göran S-417 28 Göteborg (SE) GOTTBERG, Ingemar S-426 69 Västra Frölunda (SE) LINNA, Jan, Roger Boston, MA 02115 (US) ANDERSSON, Lennart S-431 67 Mölndal (SE)

(74)	Representative: Andersson, Per Rune
	Albihns Patentbyra Göteborg ABP.O. Box 142 401 22 Göteborg 401 22 Göteborg (SE)

(54)	DEVICE AND METHOD FOR REDUCTION OF HARMFUL EMISSIONS FROM A COMBUSTION ENGINE