FR2277694A1 - Electric power rail for ground vehicle - has different polarity segments separated by insulation - Google Patents
Electric power rail for ground vehicle - has different polarity segments separated by insulationInfo
- Publication number
- FR2277694A1 FR2277694A1 FR7423863A FR7423863A FR2277694A1 FR 2277694 A1 FR2277694 A1 FR 2277694A1 FR 7423863 A FR7423863 A FR 7423863A FR 7423863 A FR7423863 A FR 7423863A FR 2277694 A1 FR2277694 A1 FR 2277694A1
- Authority
- FR
- France
- Prior art keywords
- segments
- insulation
- collectors
- electric power
- different polarity
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/36—Single contact pieces along the line for power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/42—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from individual contact pieces connected to the power supply line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The current supply (1) has conducting segments (4, 4a) and (5, 5a) with insulating segments (6) inbetween them. The segments (4, 4a) and (5, 5a) have different polarities and those of the same polarity are joined together in an even-uneven fashion. The vehicle itself has at least two collectors (3, 3a) in contact with two segments (4 and 4a) of different polarity. The two collectors are on a single fixing, typically at the end of a trolley pole when the spacing between segments is small. Spacing is such that the distance between the two collectors (3, and 3a) is greater than the length of a conductor segment (4, 4a, 5, 5a) and less than the length of a segment and two insulating pieces (5). The length of the collectors (3, 3a) is less than that of the insulation (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7423863A FR2277694A1 (en) | 1974-07-09 | 1974-07-09 | Electric power rail for ground vehicle - has different polarity segments separated by insulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7423863A FR2277694A1 (en) | 1974-07-09 | 1974-07-09 | Electric power rail for ground vehicle - has different polarity segments separated by insulation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2277694A1 true FR2277694A1 (en) | 1976-02-06 |
FR2277694B1 FR2277694B1 (en) | 1978-01-20 |
Family
ID=9141076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7423863A Granted FR2277694A1 (en) | 1974-07-09 | 1974-07-09 | Electric power rail for ground vehicle - has different polarity segments separated by insulation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2277694A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1226997A2 (en) * | 2001-01-25 | 2002-07-31 | Natali, Gian Luca, Dr. | Trolleybus power supply system based upon a trolley with traverse rods and a aerial single line with alternating poles |
DE102007011753A1 (en) * | 2007-03-10 | 2008-09-11 | Mozanowski, Eric | Current supply for hybrid drive heavy freight vehicles, has current-carrying lines arranged in plastics molding over motorway |
WO2010003021A2 (en) | 2008-07-01 | 2010-01-07 | Proterra Llc | Charging stations for electric vehicles |
ITTO20090132A1 (en) * | 2009-02-24 | 2010-08-25 | Mario Palazzetti | EARTH ELECTRIC POWER SUPPLY LINE, ELECTRIC TRACTION VEHICLE TO CAPTURE ELECTRICITY FROM THAT LINE, AND ASSEMBLY METHOD TO BUILD THIS LINE |
CN102917907A (en) * | 2009-12-23 | 2013-02-06 | 普罗特拉公司 | Charging stations for electric vehicles |
RU2701364C1 (en) * | 2018-12-13 | 2019-09-25 | Альберт Джемалович Аджикелямов | Combined supply and current-collecting circuit for multichannel active system of current collectors with series-alternating poles of current-carrying conductors |
-
1974
- 1974-07-09 FR FR7423863A patent/FR2277694A1/en active Granted
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1226997A2 (en) * | 2001-01-25 | 2002-07-31 | Natali, Gian Luca, Dr. | Trolleybus power supply system based upon a trolley with traverse rods and a aerial single line with alternating poles |
EP1226997A3 (en) * | 2001-01-25 | 2002-09-18 | Gian Luca Dr. Natali | Trolleybus power supply system based upon a trolley with traverse rods and a aerial single line with alternating poles |
DE102007011753A1 (en) * | 2007-03-10 | 2008-09-11 | Mozanowski, Eric | Current supply for hybrid drive heavy freight vehicles, has current-carrying lines arranged in plastics molding over motorway |
US9908435B2 (en) | 2008-07-01 | 2018-03-06 | Proterra Inc. | Electric vehicle overhead charging system |
EP2296933A2 (en) * | 2008-07-01 | 2011-03-23 | Proterra Inc. | Charging stations for electric vehicles |
EP2296933A4 (en) * | 2008-07-01 | 2014-07-30 | Proterra Inc | Charging stations for electric vehicles |
EP3141417A3 (en) * | 2008-07-01 | 2017-04-12 | Proterra Inc. | Charging stations for electric vehicles |
WO2010003021A2 (en) | 2008-07-01 | 2010-01-07 | Proterra Llc | Charging stations for electric vehicles |
US10112498B2 (en) | 2008-07-01 | 2018-10-30 | Proterra Inc. | Overhead charging systems for electric vehicles |
US11345245B2 (en) | 2008-07-01 | 2022-05-31 | Proterra Operating Company, Inc. | Overhead charging systems for electric vehicles |
ITTO20090132A1 (en) * | 2009-02-24 | 2010-08-25 | Mario Palazzetti | EARTH ELECTRIC POWER SUPPLY LINE, ELECTRIC TRACTION VEHICLE TO CAPTURE ELECTRICITY FROM THAT LINE, AND ASSEMBLY METHOD TO BUILD THIS LINE |
CN102917907A (en) * | 2009-12-23 | 2013-02-06 | 普罗特拉公司 | Charging stations for electric vehicles |
RU2701364C1 (en) * | 2018-12-13 | 2019-09-25 | Альберт Джемалович Аджикелямов | Combined supply and current-collecting circuit for multichannel active system of current collectors with series-alternating poles of current-carrying conductors |
Also Published As
Publication number | Publication date |
---|---|
FR2277694B1 (en) | 1978-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |