EP 3717791 A1 20201007 - DAMPING VALVE FOR A VIBRATION DAMPER
Title (en)
DAMPING VALVE FOR A VIBRATION DAMPER
Title (de)
DÄMPFVENTIL FÜR EINEN SCHWINGUNGSDÄMPFER
Title (fr)
CLAPET D'AMORTISSEMENT POUR UN AMORTISSEUR DE VIBRATIONS
Publication
Application
Priority
- DE 102017221122 A 20171127
- EP 2018079254 W 20181025
Abstract (en)
[origin: WO2019101465A1] The invention relates to a damping valve for a vibration damper, comprising a damping valve body (7) having at least one passage channel (13; 15), which is at least partly covered by at least one valve disk (23), wherein the valve disk (23) is preloaded onto a valve seat surface (29) by a planar spring (27), and a contact region of the spring (27) has an elastomer coating (41).
IPC 8 full level
F16F 9/34 (2006.01); F16F 9/348 (2006.01)
CPC (source: EP KR US)
F16F 3/12 (2013.01 - US); F16F 9/3415 (2013.01 - EP KR US); F16F 9/3484 (2013.01 - EP KR); F16F 9/3485 (2013.01 - EP KR); F16F 9/3488 (2013.01 - US); F16K 17/0493 (2013.01 - US); F16F 2224/0208 (2013.01 - US); F16F 2224/025 (2013.01 - US)
Citation (search report)
See references of WO 2019101465A1
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)
DE 102017221122 A1 20190529; DE 102017221122 B4 20210318; CN 111630294 A 20200904; EP 3717791 A1 20201007; JP 2021504638 A 20210215; KR 20200090217 A 20200728; US 2020362934 A1 20201119; WO 2019101465 A1 20190531
DOCDB simple family (application)
DE 102017221122 A 20171127; CN 201880076766 A 20181025; EP 18795976 A 20181025; EP 2018079254 W 20181025; JP 2020528023 A 20181025; KR 20207017975 A 20181025; US 201816766515 A 20181025