B - Operations – Transporting – 61 – L
Patent
B - Operations, Transporting
61
L
B61L 5/04 (2006.01) F15B 21/00 (2006.01)
Patent
CA 2327466
The invention relates to a device for displacing the moveable parts of rail switches or crossings in which a plurality of hydraulic cylinder piston assemblies are each connected in series. Said assemblies engage in the longitudinal direction of the rails in an offset manner. At least one pressure controlled directional or seat valve (9) which can be adjusted is inserted in the line (8). The line connects the series connected hydraulic cylinder piston assemblies (1 to 4). Said directional or seat valve blocks the connection to the next cylinder piston assembly when a preset differential pressure is exceeded.
L'invention concerne un dispositif pour déplacer les éléments mobiles d'aiguillages et de croisements, dans lequel une pluralité d'ensembles piston-cylindre hydrauliques agissant de façon décalée dans le sens longitudinal des voies sont montés en série. Au moins un distributeur ou une soupape à siège (9) réglable en fonction de la pression est intercalé dans la conduite (8) qui relie les ensembles piston-cylindre hydrauliques montés en série (1 à 4). Cette soupape ou ce distributeur interrompt la communication vers l'ensemble piston-cylindre suivant, en cas de dépassement d'une pression différentielle fixée au préalable.
Achleitner Herbert
Hortler Josef
Marks & Clerk
Vae Aktiengesellschaft
LandOfFree
Device for displacing the moveable parts of rail switches or... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for displacing the moveable parts of rail switches or..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for displacing the moveable parts of rail switches or... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1870621