EP 4247693 A1 20230927 - FIFTH WHEEL COUPLING, FIFTH WHEEL COUPLING SYSTEM, UTILITY VEHICLE, AND UTILITY VEHICLE COMBINATION
Title (en)
FIFTH WHEEL COUPLING, FIFTH WHEEL COUPLING SYSTEM, UTILITY VEHICLE, AND UTILITY VEHICLE COMBINATION
Title (de)
SATTELKUPPLUNG, SATTELKUPPLUNGSSYSTEM, NUTZFAHRZEUG UND NUTZFAHRZEUGGESPANN
Title (fr)
SELLETTE D'ATTELAGE, SYSTÈME DE SELLETTE D'ATTELAGE, VÉHICULE UTILITAIRE ET ATTELAGE DE VÉHICULE UTILITAIRE
Publication
Application
Priority
- DE 102021120379 A 20210805
- EP 2022071389 W 20220729
Abstract (en)
[origin: WO2023012070A1] The invention relates to a fifth wheel coupling (1), comprising a fifth wheel coupling plate (10), a plug (50), a drive (60) and a guide assembly (20) for the plug (50), wherein: the fifth wheel coupling plate (10) has a semi-trailer surface (12); the semi-trailer surface (12) has a normal (N12) pointing outward; the normal (N12) pointing outward is parallel to a height direction (H); the fifth wheel coupling plate (10) has a retraction opening (14); the retraction opening (14) extends in a retraction direction (E); the plug (50) can be moved from a first position, in particular a retracted position, into a second position, in particular an extended position, by means of the drive (60); the plug (50) is guided from the first position into the second position and/or from the second position into the first position by the guide assembly (20); between the first position and the second position, there is an offset in the height direction (H) and in the retraction direction (E).
IPC 8 full level
B62D 53/12 (2006.01)
CPC (source: EP US)
B62D 53/0842 (2013.01 - US); B62D 53/125 (2013.01 - EP US)
Citation (search report)
See references of WO 2023012070A1
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 102021120379 A1 20230209; DE 102021120379 B4 20230216; CN 116323378 A 20230623; EP 4247693 A1 20230927; US 2023406425 A1 20231221; WO 2023012070 A1 20230209
DOCDB simple family (application)
DE 102021120379 A 20210805; CN 202280006718 A 20220729; EP 2022071389 W 20220729; EP 22758491 A 20220729; US 202218246618 A 20220729