IT1192113B - Overhead electric traction system for railroad in tunnel - Google Patents
Overhead electric traction system for railroad in tunnelInfo
- Publication number
- IT1192113B IT1192113B IT41617/85A IT4161785A IT1192113B IT 1192113 B IT1192113 B IT 1192113B IT 41617/85 A IT41617/85 A IT 41617/85A IT 4161785 A IT4161785 A IT 4161785A IT 1192113 B IT1192113 B IT 1192113B
- Authority
- IT
- Italy
- Prior art keywords
- railroad
- tunnel
- traction system
- electric traction
- fixing members
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 3
Abstract
Two contact conductors (1) are connected to each other by hinged bars (2), and carrier cables (4) are secured on supports (6) on both sides of the track axis (3). The conductors (1) are secured to the cables (4) by fixing members (5) and are insulated (7) from the supports (6). At least two pairs of fixing members are installed between two attachment points of the cables (4) to the supports (6). The fixing members of each pair of each pair are placed on opposite sides of the track axis (3). At least two parallelograms are formed from the contact conductors (1) using the hinged bars (2) and fixing members (5) between two points of attachment of the carrier cables (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41617/85A IT1192113B (en) | 1985-10-28 | 1985-10-28 | Overhead electric traction system for railroad in tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41617/85A IT1192113B (en) | 1985-10-28 | 1985-10-28 | Overhead electric traction system for railroad in tunnel |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8541617A0 IT8541617A0 (en) | 1985-10-28 |
IT1192113B true IT1192113B (en) | 1988-03-31 |
Family
ID=11252046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41617/85A IT1192113B (en) | 1985-10-28 | 1985-10-28 | Overhead electric traction system for railroad in tunnel |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1192113B (en) |
-
1985
- 1985-10-28 IT IT41617/85A patent/IT1192113B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8541617A0 (en) | 1985-10-28 |
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