(19)
(11) EP 3 844 379 A1

(12)

(43) Date of publication:
07.07.2021 Bulletin 2021/27

(21) Application number: 19762359.8

(22) Date of filing: 30.08.2019
(51) International Patent Classification (IPC): 
F02F 3/24(2006.01)
F16J 1/08(2006.01)
(86) International application number:
PCT/EP2019/073219
(87) International publication number:
WO 2020/043881 (05.03.2020 Gazette 2020/10)
(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: 30.08.2018 US 201862724935 P

(71) Applicant: BRP-Rotax GmbH & Co. KG
4623 Gunskirchen (AT)

(72) Inventors:
  • ZAUNER, Alexander
    4650 Lambach (AT)
  • DOPPELBAUER, Markus
    4623 Gunskirchen (AT)
  • KUSEL, Heinz
    4624 Pennewang (AT)

(74) Representative: Hanna Moore + Curley 
Garryard House 25-26 Earlsfort Terrace
Dublin 2, D02 PX51
Dublin 2, D02 PX51 (IE)

   


(54) PISTON ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE