B - Operations – Transporting – 60 – T
Patent
B - Operations, Transporting
60
T
188/23, 303/8
B60T 17/02 (2006.01) B60T 17/00 (2006.01) B61H 7/08 (2006.01) B65H 7/06 (2006.01)
Patent
CA 2020506
INVENTORS: WALTER MULLER and MAX KOLLER INVENTION: APPARATUS FOR ENGAGING AND DISENGAGING A PERMANENT-MAGNET SLIPPER BRAKE ABSTRACT OF THE DISCLOSURE For engaging and disengaging a permanent-magnet slipper brake for a rail vehicle there are required relatively high forces which are generated either by a hydraulic motor or an electric motor. Therefore, in rail vehicles without electric or hydraulic connections and comprising solely a pneumatic brake line or brake-pressure lead, there is incorporated a pneumatically driven hydraulic power pump by means of which a hydraulic motor can be driven. This hydraulic motor is then capable of applying the forces required for engaging and disengaging the permanent-magnet slipper brake. The engaging and disengaging process is preferably controlled by a main air line.
Koller Max
Muller Walter
Koller Max
Macrae & Co.
Muller Walter
Oerlikon-Knorr Eisenbahntechnick Ag
Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag
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