Global Patent Index - EP 3727829 A1

EP 3727829 A1 20201028 - ADJUSTABLE CRANKSHAFT ECCENTRIC FOR BODYMAKER RAM STROKE CHANGE

Title (en)

ADJUSTABLE CRANKSHAFT ECCENTRIC FOR BODYMAKER RAM STROKE CHANGE

Title (de)

VERSTELLBARER KURBELWELLENEXZENTER FÜR STÖSSELHUBVERÄNDERUNG EINES KÖRPERFORMERS

Title (fr)

EXCENTRIQUE DE VILEBREQUIN RÉGLABLE POUR CHANGEMENT DE COURSE DE VÉRIN DE MACHINE À FORMER LES CORPS

Publication

EP 3727829 A1 20201028 (EN)

Application

EP 18891750 A 20181218

Priority

  • US 201715850414 A 20171221
  • US 2018066119 W 20181218

Abstract (en)

[origin: WO2019126091A1] A bodymaker (10) includes a rotating crankshaft (600) including an offset crank (602), the adjustable eccentric assembly (620) including an eccentric shell assembly (630). The eccentric shell assembly (630) is operatively coupled to the crankshaft crank (602). A primary connection rod (300) is operatively coupled to the eccentric shell assembly (630). A ram assembly (12) is operatively coupled to the primary connection rod (300). The ram assembly (12) includes an elongated ram. In this configuration, the ram reciprocates over a stroke that is a function of the orientation of the eccentric shell assembly (630). Further, in an exemplary embodiment, the ram assembly (12) is structured to adjust the range of the ram body (30) stroke through a die pack (16) without substantially decoupling a number of substantial components.

IPC 8 full level

B30B 1/06 (2006.01); B21D 22/30 (2006.01); B21D 51/26 (2006.01); B30B 1/26 (2006.01); B30B 15/00 (2006.01); F16C 3/28 (2006.01); F16C 23/10 (2006.01)

CPC (source: CN EP)

B21D 22/28 (2013.01 - CN EP); B21D 51/26 (2013.01 - CN EP); B30B 1/06 (2013.01 - CN EP); B30B 15/0029 (2013.01 - CN EP); F16C 3/28 (2013.01 - CN); F16C 9/04 (2013.01 - CN); F16C 3/28 (2013.01 - EP); F16C 9/04 (2013.01 - EP)

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019126091 A1 20190627; BR 112020012627 A2 20201201; CN 111491789 A 20200804; CN 111491789 B 20220419; CN 114850278 A 20220805; EP 3727829 A1 20201028; EP 3727829 A4 20210915; JP 2021514304 A 20210610; JP 7101783 B2 20220715

DOCDB simple family (application)

US 2018066119 W 20181218; BR 112020012627 A 20181218; CN 201880080010 A 20181218; CN 202210510157 A 20181218; EP 18891750 A 20181218; JP 2020532900 A 20181218