EP 3083296 A1 20161026 - PERFORATED TUBULAR TORSION BAR OF A MOTOR VEHICLE
Title (en)
PERFORATED TUBULAR TORSION BAR OF A MOTOR VEHICLE
Title (de)
PERFORIERTE ROHRFÖRMIGE DREHSTANGE EINES KRAFTFAHRZEUGS
Title (fr)
BARRE TUBULAIRE DE TORSION AJOUREE DE VEHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1363171 A 20131220
- FR 2014053005 W 20141124
Abstract (en)
[origin: WO2015092183A1] The invention relates to a tubular torsion bar (10) of a motor vehicle chassis, comprising a tubular matrix (18) made of a composite material and at least one longitudinal implant (20, 22) made of fibres embedded in said composite tubular matrix (10), characterised in that the bar (10) comprises at least one longitudinal opening (24), the width (e) and length (L) of which determine resilient mechanical properties of said bar (10).
IPC 8 full level
B60G 21/05 (2006.01); B60G 21/055 (2006.01); F16F 1/14 (2006.01); F16F 1/366 (2006.01)
CPC (source: EP)
B60G 21/051 (2013.01); B60G 21/055 (2013.01); F16F 1/14 (2013.01); F16F 1/366 (2013.01); B60G 2200/20 (2013.01); B60G 2206/427 (2013.01); B60G 2206/7101 (2013.01)
Citation (search report)
See references of WO 2015092183A1
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 2015092183 A1 20150625; EP 3083296 A1 20161026; FR 3015372 A1 20150626; FR 3015372 B1 20160108
DOCDB simple family (application)
FR 2014053005 W 20141124; EP 14814942 A 20141124; FR 1363171 A 20131220