EP 1956223 B1 20090812 - Vibration-absorbing internal combustion engine block
Title (en)
Vibration-absorbing internal combustion engine block
Title (de)
Verbrennungsmotorblock mit Schwingungsdämpfung
Title (fr)
Bloc de moteur a combustion interne amortissant les vibrations
Publication
Application
Priority
FR 0752877 A 20070125
Abstract (en)
[origin: EP1956223A1] The assembly has a cylinder case placed above an oil sump, and a sandwich plate (1) interposed between the case and the sump. The plate is fixed, in its periphery, to the case and the sump. The plate is constituted of a central core (1c) placed between a lower sheet (1a) and an upper sheet (1b). The stiffness of the core is 50 times lower than respective stiffness of the sheets. Each sheet comprises a slit permitting a clearance along an axis parallel to width of the plate. The sheets are made of aluminum or steel. The core is made of elastomer.
IPC 8 full level
F02F 7/00 (2006.01)
CPC (source: EP)
F02F 7/008 (2013.01); F01M 2011/0008 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1956223 A1 20080813; EP 1956223 B1 20090812; AT E439513 T1 20090815; DE 602008000082 D1 20090924; ES 2329200 T3 20091123; FR 2911921 A1 20080801; FR 2911921 B1 20090417
DOCDB simple family (application)
EP 08150396 A 20080118; AT 08150396 T 20080118; DE 602008000082 T 20080118; ES 08150396 T 20080118; FR 0752877 A 20070125