About 7 results
https://drivepatents.com/patents/1393525 · 22 Apr 2026
L'invention concerne un dispositif (10) de régulation de la pression fournie, à un étrier (E) de frein à cylindre pneumatique ferroviaire, via une électrovalve supérieure (EVi) d'augmentation de pression et une électrovalve inférieure (EV2) de rel...
https://drivepatents.com/patents/939162 · 17 Aug 2016
The invention relates to a railway braking system comprising a service brake having a movable piston (8) delimiting with a body (2) of the system a service brake chamber (13) supplied by a first source, a piston rod (21) arranged in this chamber and fixed ...
https://drivepatents.com/patents/963756 · 21 Jan 2015
The invention relates to a rail braking system comprising a service brake having a movable piston (8) delimiting with a body (2) of the system a service brake chamber (13) supplied by a first source, a piston rod (21) disposed in this chamber and fixed to ...
https://drivepatents.com/patents/963752 · 21 Jan 2015
The invention relates to a railway braking system comprising a service brake (6) having a movable piston (8) delimiting with a body (2) of the system a service brake chamber (13) supplied by a first source, and a parking brake (7) having a locking device (...
https://drivepatents.com/patents/995640 · 28 Nov 2012
The bogie has a primary suspension comprising a vertical suspension element and a transverse and longitudinal suspension element (14) to respectively suspend an axle (4) with respect to a frame along a vertical direction and transverse and longitudinal dir...
Tread brake device for the bogie of a railway vehicle with spherically pivoted hanging support links
https://drivepatents.com/patents/1072745 · 9 Nov 2005
A shoe/block braking device (1) of a bogie has two wheel sets each having two wheels and two braking beams (10,12) which carry the braking shoes (14) and are joined to one another via pressure rods (8) which can be actuated by at least one pressure-actuate...
https://drivepatents.com/patents/1084007 · 15 Sep 2004
A shoe/block braking device (1) of a bogie has two wheel sets each having two wheels and two braking beams (10,12) which carry the braking shoes (14) and are joined to one another via pressure rods (8) which can be actuated by at least one pressure-actuate...