(19)

(11)

EP 3 931 428 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 19917018.4 (22) Date of filing: 16.12.2019

(51) International Patent Classification (IPC):  F01N 3/00(2006.01) F01N 13/00(2010.01) (52) Cooperative Patent Classification (CPC): F01N 2470/02; F01N 2560/025; F01N 13/009; Y02A 50/20; F01N 3/2892; F01N 13/1894; F01N 13/1844; F01N 13/08; F01N 3/20; F01N 2240/20 (86) International application number: PCT/IN2019/050923 (87) International publication number: WO 2020/174484 (03.09.2020 Gazette 2020/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.02.2019 IN 201941007620 (71) Applicant: TVS Motor Company Limited Chennai 600006 (IN)	(72) Inventors: SENTHILKUMAR, Bharaniram Chennai 600 006 (IN) MANI, Boobalan Chennai 600 006 (IN) V S KUMAR, Gundavarapu Chennai 600 006 (IN) JAYAJOTHI JOHNSON, Vethanayagam Chennai 600 006 (IN) (74) Representative: Patentanwaltskanzlei Matschnig & Forsthuber OG  Biberstraße 22 Postfach 36 1010 Wien 1010 Wien (AT)