(19)
(11) EP 3 400 381 A1

(12)

(43) Date of publication:
14.11.2018 Bulletin 2018/46

(21) Application number: 17701366.1

(22) Date of filing: 04.01.2017
(51) International Patent Classification (IPC): 
F02F 3/20(2006.01)
F02B 23/06(2006.01)
(86) International application number:
PCT/US2017/012113
(87) International publication number:
WO 2017/120179 (13.07.2017 Gazette 2017/28)
(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:
MA MD

(30) Priority: 06.01.2016 US 201614988885

(71) Applicant: Federal-Mogul LLC
Southfield, MI 48034 (US)

(72) Inventors:
  • RIFFE, Jeff
    Troy MI 48085 (US)
  • WEINENGER, Michael
    Southfield MI 48075 (US)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)

   


(54) MONOLITHIC, GALLERYLESS PISTON AND METHOD OF CONSTRUCTION THEREOF