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US 2007/0175356 A1Published application
Railway bogie
AssigneeSKF GmbH
InventorsVolker Gedenk, Friedrich Hoppmann, Rolf Schmiechen, John Skiller
Life of this patent
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Abstract
An axlebox-spring-unit of a railway bogie includes at least one hydraulic spring having a housing required for functionality of the hydraulic spring, and an axlebox. At least a part of the axlebox forms at least a part of the housing.
Claims20
Axlebox-spring-unit of a railway bogie comprising at least one hydraulic spring having a housing being required for a functionality of said hydraulic spring and an axlebox, that at least a part of said axlebox forming at least a part of said housing.
Axlebox-spring-unit of a railway bogie comprising:
- an axlebox comprising at least one cup-shaped region;
- at least one hydraulic spring adapted to be connected to a frame of the bogie;
- the at least one hydraulic spring being secured to the axlebox to define together with the cup-shaped region a volume for receiving a hydraulic fluid.
Dependencies are inferred from the claim text.