Electricity: transmission to vehicles – Collectors – Trolley
Patent
1998-02-09
1999-09-21
Morano, S. Joseph
Electricity: transmission to vehicles
Collectors
Trolley
191 604, 191 67, 191 591, B60L 508, B60L 512
Patent
active
059541717
ABSTRACT:
The invention relates to a moving contact which has a sliding contact for the transmission of electrical power from an overhead line to an electrically powered vehicle. The overhead line can cause damage to the sliding contact, since the overhead line can be deflected vertically due to the influence of external forces. In order to prevent such damaging effects on the sliding contact, the moving contact is equipped with at least two height adjusting components. According to the invention, at least one passively sprung component and at least one component whose height can be controlled are installed between the electrically powered vehicle and the sliding contact.
REFERENCES:
patent: 5115405 (1992-05-01), Cathala et al.
patent: 5531301 (1996-07-01), Makino et al.
patent: 5732803 (1998-03-01), Breitbach et al.
Baier Gunar
Gramatke Klaus-Dieter
Keske Klaus
Lutz Ferdinand
Matthias Bjoern
ABB Patent GmbH
Greenberg Laurence A.
Lerner Herbert L.
Morano S. Joseph
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