FR2432756A1 - Insulator for high level slide conduction bars - has conductors held within moulded slots preventing buckling due to heating - Google Patents
Insulator for high level slide conduction bars - has conductors held within moulded slots preventing buckling due to heatingInfo
- Publication number
- FR2432756A1 FR2432756A1 FR7813588A FR7813588A FR2432756A1 FR 2432756 A1 FR2432756 A1 FR 2432756A1 FR 7813588 A FR7813588 A FR 7813588A FR 7813588 A FR7813588 A FR 7813588A FR 2432756 A1 FR2432756 A1 FR 2432756A1
- Authority
- FR
- France
- Prior art keywords
- conductors
- insulator
- walls
- buckling due
- channels
- 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
- B60M1/30—Power rails
- B60M1/34—Power rails in slotted conduits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The insulating support is for conductor rails, normally suspended and carrying sliding take-off power points. The support is mounted within an overall basically 'U' shaped screen (5) and consists of a series of horizontal channels in a single insulating block. The conductors are held only by the slot shape, hence buckling due to heating effect is avoided. Replacement conductors are inserted by sliding them into the channels. The block has two inward facing 'L' shaped walls (25, 26) equally spaced about it axial centre line. Nuts trapped in the slot formed by these walls allow the insulator to be secured to the screen by bolts throught its vertical surface. Two further walls (39, 40) provide side support. Shaped walls on the opposite side trap the waisted conductors (7, 8, 9) and are spaced by a pair of equipment carrying channels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7813588A FR2432756A1 (en) | 1978-04-28 | 1978-04-28 | Insulator for high level slide conduction bars - has conductors held within moulded slots preventing buckling due to heating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7813588A FR2432756A1 (en) | 1978-04-28 | 1978-04-28 | Insulator for high level slide conduction bars - has conductors held within moulded slots preventing buckling due to heating |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2432756A1 true FR2432756A1 (en) | 1980-02-29 |
FR2432756B1 FR2432756B1 (en) | 1980-12-26 |
Family
ID=9207995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813588A Granted FR2432756A1 (en) | 1978-04-28 | 1978-04-28 | Insulator for high level slide conduction bars - has conductors held within moulded slots preventing buckling due to heating |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2432756A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811455A1 (en) * | 1988-04-06 | 1989-10-19 | Loh Kg Rittal Werk | BRACKET WITH POWER BUSBARS FOR A BUSBAR SYSTEM |
DE3811459A1 (en) * | 1988-04-06 | 1989-10-19 | Loh Kg Rittal Werk | KIT FOR A BUSBAR SYSTEM |
DE9206405U1 (en) * | 1992-05-12 | 1992-07-23 | Nadella-Wälzlager GmbH, 7000 Stuttgart | Guide device for a carriage travelling along a track |
EP3477807A1 (en) * | 2017-10-27 | 2019-05-01 | Wago Verwaltungsgesellschaft mbH | Bus bar arrangement and current guiding profile for same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR935448A (en) * | 1945-02-22 | 1948-06-18 | King Ltd Geo W | Process for manufacturing bus bars and devices produced according to this process |
US3280245A (en) * | 1964-09-29 | 1966-10-18 | Ite Circuit Breaker Ltd | Joining system for plastic supported and insulated electrical conductors |
FR1549920A (en) * | 1967-12-30 | 1968-12-13 | ||
US3801751A (en) * | 1973-03-07 | 1974-04-02 | Us Safety Trolley Corp | Trolley rails with expansion joints between them |
DE2320982A1 (en) * | 1973-04-26 | 1974-11-21 | Staff Kg | ELECTRIC TRACK |
-
1978
- 1978-04-28 FR FR7813588A patent/FR2432756A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR935448A (en) * | 1945-02-22 | 1948-06-18 | King Ltd Geo W | Process for manufacturing bus bars and devices produced according to this process |
US3280245A (en) * | 1964-09-29 | 1966-10-18 | Ite Circuit Breaker Ltd | Joining system for plastic supported and insulated electrical conductors |
FR1549920A (en) * | 1967-12-30 | 1968-12-13 | ||
US3801751A (en) * | 1973-03-07 | 1974-04-02 | Us Safety Trolley Corp | Trolley rails with expansion joints between them |
DE2320982A1 (en) * | 1973-04-26 | 1974-11-21 | Staff Kg | ELECTRIC TRACK |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811455A1 (en) * | 1988-04-06 | 1989-10-19 | Loh Kg Rittal Werk | BRACKET WITH POWER BUSBARS FOR A BUSBAR SYSTEM |
DE3811459A1 (en) * | 1988-04-06 | 1989-10-19 | Loh Kg Rittal Werk | KIT FOR A BUSBAR SYSTEM |
US5008484A (en) * | 1988-04-06 | 1991-04-16 | Hans Wagener | Assembly kit for a busbar system |
US5008483A (en) * | 1988-04-06 | 1991-04-16 | Hans Wagener | Holders with busbars for a busbar system |
DE9206405U1 (en) * | 1992-05-12 | 1992-07-23 | Nadella-Wälzlager GmbH, 7000 Stuttgart | Guide device for a carriage travelling along a track |
EP3477807A1 (en) * | 2017-10-27 | 2019-05-01 | Wago Verwaltungsgesellschaft mbH | Bus bar arrangement and current guiding profile for same |
CN109728554A (en) * | 2017-10-27 | 2019-05-07 | Wago管理有限责任公司 | Cylinder manifold device and conductive profile for it |
Also Published As
Publication number | Publication date |
---|---|
FR2432756B1 (en) | 1980-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |