Railway rolling stock – Trucks – Bogie
Reexamination Certificate
2011-01-25
2011-01-25
Morano, S. Joseph (Department: 3617)
Railway rolling stock
Trucks
Bogie
C105S198300, C105S453000
Reexamination Certificate
active
07874254
ABSTRACT:
A device for the secondary suspension of a body of a rail vehicle, the device comprising a spring element which is between the body and a bogie and to ensure at least one raised transport level for the body during the journey of the rail vehicle. The spring element can be compressed by a traction cylinder when the rail vehicle is stationary, in order to adjust a sunken platform level for the body, which is arranged below the raised driving level. The traction cylinder is provided with means for mechanically decoupling the advancing movement of the body from a pressure reduction in the pressure chamber of the traction cylinder.
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Notification Of Transmittal Of Copies of Translation Of The International Preliminary Report On Patentability for PCT/EP2006/003673 Apr. 21, 2006.
Hommen Winfried
Lehmair Martin
Nies Eduard
Oberthur Ralf
Waldstein Martin
Barnes & Thornburg LLP
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Kuhfuss Zachary
Morano S. Joseph
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