Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VEHICLE DOOR POSITIONING HOLDER
The present invention involves a vehicle door positioning holder (1) for positioning a vehicle door (2) in an open position, comprising a hydraulic cylinder (10) and a brake (20) hydraulically connected in a loop (L) to the hydraulic cylinder (10), wherein: the hydraulic cylinder (10) is configured to be connected to the vehicle door (2) and to a chassis (4) of the vehicle (3) and to push a hydraulic fluid in the loop (L) when the vehicle door (2) is moved between the open and closed position (O, C), the brake (20) comprise a first chamber (21) hydraulically connected to the loop (L) and a second chamber (22) hydraulically connected to the loop (L), and a cylindrically shaped third chamber (23) connected in the loop (L) by that it in a first end (23a) is hydraulically connected to the first chamber (21) and in a second end (23b) is hydraulically connected to the second chamber (22), the brake (20) further comprise a ball element (24) configured to be positioned in the third chamber (23) when the hydraulic fluid is still, moved by the hydraulic fluid towards the first chamber (21) as the hydraulic fluid flows in a first direction in the loop (L), and moved by the hydraulic fluid towards the second chamber (22) as the hydraulic fluid flows in a second direction in the loop (L), wherein a flow resistance of the flow of the hydraulic fluid in the loop is larger when the ball element (24) is positioned in the third chamber (23) than when the ball element (24) is moved towards the first or the second chamber (21, 22)
VEHICLE DOOR POSITIONING HOLDER
The present invention involves a vehicle door positioning holder (1) for positioning a vehicle door (2) in an open position, comprising a hydraulic cylinder (10) and a brake (20) hydraulically connected in a loop (L) to the hydraulic cylinder (10), wherein: the hydraulic cylinder (10) is configured to be connected to the vehicle door (2) and to a chassis (4) of the vehicle (3) and to push a hydraulic fluid in the loop (L) when the vehicle door (2) is moved between the open and closed position (O, C), the brake (20) comprise a first chamber (21) hydraulically connected to the loop (L) and a second chamber (22) hydraulically connected to the loop (L), and a cylindrically shaped third chamber (23) connected in the loop (L) by that it in a first end (23a) is hydraulically connected to the first chamber (21) and in a second end (23b) is hydraulically connected to the second chamber (22), the brake (20) further comprise a ball element (24) configured to be positioned in the third chamber (23) when the hydraulic fluid is still, moved by the hydraulic fluid towards the first chamber (21) as the hydraulic fluid flows in a first direction in the loop (L), and moved by the hydraulic fluid towards the second chamber (22) as the hydraulic fluid flows in a second direction in the loop (L), wherein a flow resistance of the flow of the hydraulic fluid in the loop is larger when the ball element (24) is positioned in the third chamber (23) than when the ball element (24) is moved towards the first or the second chamber (21, 22)
VEHICLE DOOR POSITIONING HOLDER
FAHRZEUGTÜRPOSITIONIERUNGSHALTER
SUPPORT DE POSITIONNEMENT DE PORTE DE VÉHICULE
HALLBERG LINUS (Autor:in) / EDBERG MARTIN (Autor:in)
19.01.2022
Patent
Elektronische Ressource
Englisch