EP 4289056 A1 20231213 - PRELOAD DEVICE AND DRIVE DEVICE COMPRISING A PRELOAD DEVICE
Title (en)
PRELOAD DEVICE AND DRIVE DEVICE COMPRISING A PRELOAD DEVICE
Title (de)
VORSPANN-VORRICHTUNG UND ANTRIEBSVORRICHTUNG MIT EINER VORSPANN-VORRICHTUNG
Title (fr)
DISPOSITIF DE PRÉCONTRAINTE ET DISPOSITIF D'ENTRAÎNEMENT COMPRENANT UN DISPOSITIF DE PRÉCONTRAINTE
Publication
Application
Priority
- DE 102021102793 A 20210205
- EP 2022051412 W 20220123
Abstract (en)
[origin: WO2022167237A1] The invention relates to a preload device (10, 100, 300) comprising a first end piece (11, 111), a second end piece (12, 112) and at least one spring device (F, F1, F2) which connects the first end piece (11, 111) and the second end piece (12, 112) along a spring device reference axis (RA, RA1, RA2), wherein the at least one spring device (F, F1, F2) is formed by at least one meander portion (M1) which extends along the spring device reference axis (RA, RA1, RA2) in each case. The invention also relates to a drive device (1) comprising a preload device (10, 100, 300).
IPC 8 full level
H02N 2/00 (2006.01); H10N 30/20 (2023.01)
CPC (source: EP IL KR US)
F16F 1/025 (2013.01 - KR US); H02N 2/02 (2013.01 - KR); H10N 30/886 (2023.02 - EP IL KR US)
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)
DE 102021102793 A1 20220811; CN 117121360 A 20231124; EP 4289056 A1 20231213; IL 304936 A 20231001; JP 2024506023 A 20240208; KR 20230142575 A 20231011; TW 202246671 A 20221201; TW I809699 B 20230721; US 2024102526 A1 20240328; WO 2022167237 A1 20220811
DOCDB simple family (application)
DE 102021102793 A 20210205; CN 202280025157 A 20220123; EP 2022051412 W 20220123; EP 22701592 A 20220123; IL 30493623 A 20230802; JP 2023547470 A 20220123; KR 20237030100 A 20220123; TW 111104254 A 20220207; US 202218275974 A 20220123