EP 4087744 A1 20221116 - IMPROVED METHOD FOR LOWERING A VEHICLE CHASSIS TO A REQUIRED VERTICAL POSITION
Title (en)
IMPROVED METHOD FOR LOWERING A VEHICLE CHASSIS TO A REQUIRED VERTICAL POSITION
Title (de)
VERBESSERTES VERFAHREN ZUM ABSENKEN EINER FAHRZEUGKAROSSERIE IN EINE ERFORDERLICHE VERTIKALE POSITION
Title (fr)
PROCEDE AMELIORE D'ABAISSEMENT D'UN CHASSIS DE VEHICULE A POSITION VERTICALE COMMANDEE
Publication
Application
Priority
- FR 2000125 A 20200108
- FR 2021050006 W 20210105
Abstract (en)
[origin: WO2021140293A1] The invention relates to a method for lowering a vehicle chassis to a required vertical position, the vehicle comprising only two sets of running gear, namely a front set of running gear and a rear set of running gear, each wheel of the sets of running gear being associated with a parking brake, the method comprising the following successive steps: - when the chassis is in its high running position, actuating the parking brake only for all of the wheels of one of the two sets of running gear; - lowering the chassis to its low position resting on the ground; and - actuating the parking brake for all of the wheels of the other of the two sets of running gear.
IPC 8 full level
B60G 17/017 (2006.01); B60G 17/0195 (2006.01); B60W 10/18 (2012.01); B60W 10/22 (2006.01)
CPC (source: EP US)
B60G 17/017 (2013.01 - EP US); B60G 17/0195 (2013.01 - EP US); B60W 10/182 (2013.01 - EP); B60W 10/22 (2013.01 - EP); B60G 2300/38 (2013.01 - EP US); B60G 2400/41 (2013.01 - EP US); B60G 2500/30 (2013.01 - EP US); B60G 2800/203 (2013.01 - EP 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)
FR 3105955 A1 20210709; FR 3105955 B1 20220114; EP 4087744 A1 20221116; JP 2023509200 A 20230307; US 12005754 B2 20240611; US 2023037169 A1 20230202; WO 2021140293 A1 20210715
DOCDB simple family (application)
FR 2000125 A 20200108; EP 21705234 A 20210105; FR 2021050006 W 20210105; JP 2022542017 A 20210105; US 202117791394 A 20210105