(19)

(11)

EP 4 133 165 A1

(12)

(43) Date of publication: 15.02.2023 Bulletin 2023/07 (21) Application number: 20768720.3 (22) Date of filing: 06.08.2020

(51) International Patent Classification (IPC):  F01N 3/10(1968.09) F02F 1/42(1968.09) F01N 13/18(2010.01) (52) Cooperative Patent Classification (CPC): F01N 2590/04; F01N 3/10; F01N 2240/20; F01N 2260/08; F01N 13/1805 (86) International application number: PCT/IN2020/050696 (87) International publication number: WO 2021/205463 (14.10.2021 Gazette 2021/41)

(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: 10.04.2020 IN 202041015751 (71) Applicant: TVS Motor Company Limited 600006 Chennai (IN)	(72) Inventors: KOVARTHANAN, Gnanavel Chennai, 600 006 (IN) BHARANIRAM, Senthilkumar Chennai, 600 006 (IN) MANI, Boobalan Chennai, 600 006 (IN) LOGANAYAKAN, Padmanabha Pillai Chennai, 600 006 (IN) NAGENDRA KUMAR, Dharmapuri Chennai, 600 006 (IN) (74) Representative: Patentanwaltskanzlei Matschnig & Forsthuber OG  Biberstraße 22 Postfach 36 1010 Wien 1010 Wien (AT)