FR447030A - Automatic protection system for electric railway trains - Google Patents
Automatic protection system for electric railway trainsInfo
- Publication number
- FR447030A FR447030A FR447030DA FR447030A FR 447030 A FR447030 A FR 447030A FR 447030D A FR447030D A FR 447030DA FR 447030 A FR447030 A FR 447030A
- Authority
- FR
- France
- Prior art keywords
- protection system
- electric railway
- automatic protection
- railway trains
- trains
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/14—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control to cut-off the power supply to traction motors of electrically-propelled vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR447030T | 1911-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR447030A true FR447030A (en) | 1912-12-20 |
Family
ID=1487760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR447030D Expired FR447030A (en) | 1911-10-16 | 1911-10-16 | Automatic protection system for electric railway trains |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR447030A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017321A (en) * | 2018-09-10 | 2018-12-18 | 西南交通大学 | A kind of rail traffic powered construction |
-
1911
- 1911-10-16 FR FR447030D patent/FR447030A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017321A (en) * | 2018-09-10 | 2018-12-18 | 西南交通大学 | A kind of rail traffic powered construction |
CN109017321B (en) * | 2018-09-10 | 2023-09-01 | 西南交通大学 | Rail transit power supply structure |
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