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EP 3 953 676 A1

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(43) Date of publication: 16.02.2022 Bulletin 2022/07 (21) Application number: 20714607.7 (22) Date of filing: 27.03.2020

(51) International Patent Classification (IPC):  G01M 13/003(2019.01) B60T 13/68(2006.01) G01M 17/00(2006.01) F16K 31/08(2006.01) B60T 8/88(2006.01) B60T 17/22(2006.01) F16K 31/06(2006.01) F16K 37/00(2006.01) (52) Cooperative Patent Classification (CPC): G01M 13/003; G01M 17/00; B60T 17/221; B60T 13/683 (86) International application number: PCT/EP2020/058858 (87) International publication number: WO 2020/207832 (15.10.2020 Gazette 2020/42)

(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: 08.04.2019 GB 201904957 (71) Applicant: Haldex Brake Products Aktiebolag 261 24 Landskrona (SE)	(72) Inventors: PRICE, Gary Alan Staffordshire ST17 4TE (GB) MELLINGS, Carl Worcester Worcestershire WR7 4FD (GB) (74) Representative: Forresters IP LLP  Skygarden Erika-Mann-Straße 11 80636 München 80636 München (DE)