EP 4363738 A1 20240508 - SINGLE-LAYER DRY FRICTION LINING
Title (en)
SINGLE-LAYER DRY FRICTION LINING
Title (de)
EINSCHICHTIGER TROCKENREIBBELAG
Title (fr)
GARNITURE DE FRICTION À SEC MONOCOUCHE
Publication
Application
Priority
- FR 2107004 A 20210629
- EP 2022067157 W 20220623
Abstract (en)
[origin: WO2023274833A1] The invention relates to a single-layer dry friction lining for a clutch device for a motor vehicle comprising: - a reactive material based on a thermosetting resin, rubber and lubricating fillers, according to a weight percentage of between 45 and 55% relative to the total weight of the lining, - a fiber-based material comprising glass fibres, organic fibres and metal fibres, the lining having a weight ratio between the organic fibres and the glass fibres of between 0.05 and 0.25, preferably between 0.1 and 0.2, the metal fibres are copper fibres present in a weight percentage of between 1 and 10%, preferably between 5 and 10% by weight relative to the total weight of the lining.
IPC 8 full level
F16D 69/02 (2006.01); F16D 13/64 (2006.01)
CPC (source: EP KR)
F16D 13/64 (2013.01 - KR); F16D 69/026 (2013.01 - EP KR); F16D 13/64 (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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3124563 A1 20221230; FR 3124563 B1 20231229; CN 117561383 A 20240213; EP 4363738 A1 20240508; KR 20240027753 A 20240304; WO 2023274833 A1 20230105
DOCDB simple family (application)
FR 2107004 A 20210629; CN 202280045306 A 20220623; EP 2022067157 W 20220623; EP 22737453 A 20220623; KR 20247003125 A 20220623