Bogie vehicle with electrohydraulic brakes and hydropneumatic su

Fluid-pressure and analogous brake systems – Multiple systems – Fluid pressure and electric

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Details

1051983, 280714, 303 7, B60T 1700, B61F 514

Patent

active

050746243

ABSTRACT:
The railborne bogie vehicle with electrohydraulic brakes and hydropneumatic leveling suspension has in each of its bogies a hydraulic pressure supply unit (9) from which pressure control valves (15, 16) parallel to each other provide pressure to both the hydraulic brakes (19) and the hydropneumatic suspension (20) of that bogie. The back pressure lines (26 and 32) of the electrohydraulic brakes (19) or of the hydropneumatic suspension (20) lead to a hydraulic tank or sump (10) associated with the pressure supply unit (9).

REFERENCES:
patent: 2147327 (1939-02-01), Williams
patent: 3439631 (1969-04-01), Cope
patent: 4030777 (1977-06-01), Rabenseifner
patent: 4143925 (1979-03-01), Young
patent: 4230374 (1980-10-01), King
patent: 4453777 (1984-06-01), Newton
patent: 4708225 (1987-11-01), Feldman et al.
patent: 4807944 (1989-02-01), Weise
patent: 4831532 (1989-05-01), Kondo

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