FR2409179A1 - Bobine d'excitation pour des aimants de freins electromagnetiques sur rails - Google Patents
Bobine d'excitation pour des aimants de freins electromagnetiques sur railsInfo
- Publication number
- FR2409179A1 FR2409179A1 FR7832962A FR7832962A FR2409179A1 FR 2409179 A1 FR2409179 A1 FR 2409179A1 FR 7832962 A FR7832962 A FR 7832962A FR 7832962 A FR7832962 A FR 7832962A FR 2409179 A1 FR2409179 A1 FR 2409179A1
- Authority
- FR
- France
- Prior art keywords
- top edges
- ferrous metal
- rail brake
- brake magnet
- wall interior
- 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
- 239000002184 metal Substances 0.000 title abstract 3
- 238000004804 winding Methods 0.000 title abstract 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005253 cladding Methods 0.000 title 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
- B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
- B61H7/06—Skids
- B61H7/08—Skids electromagnetically operated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electromagnets (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2752016A DE2752016C2 (de) | 1977-11-22 | 1977-11-22 | Erregerspule für Schienenbremsmagnete |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409179A1 true FR2409179A1 (fr) | 1979-06-15 |
FR2409179B1 FR2409179B1 (de) | 1984-02-17 |
Family
ID=6024280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832962A Granted FR2409179A1 (fr) | 1977-11-22 | 1978-11-22 | Bobine d'excitation pour des aimants de freins electromagnetiques sur rails |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT375612B (de) |
DE (1) | DE2752016C2 (de) |
FR (1) | FR2409179A1 (de) |
IT (1) | IT1106446B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0575935A1 (de) * | 1992-06-23 | 1993-12-29 | Knorr-Bremse Ag | Magnetschienenbremse |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB441676A (en) * | 1934-09-08 | 1936-01-23 | British Thomson Houston Co Ltd | Improvements in and relating to rail brake magnets |
DE684737C (de) * | 1934-10-20 | 1939-12-04 | Aeg | Schienenbremsmagnet, bei dem Magnetwangen und Kern einen im Querschnitt etwa U-foermigen Koerper bilden |
FR57784E (fr) * | 1946-12-12 | 1953-09-09 | Freins Jourdain Monneret | Perfectionnements apportés aux freins électromagnétiques pour véhicules sur rails |
FR1218429A (fr) * | 1957-04-05 | 1960-05-10 | Lucas Industries Ltd | Perfectionnements aux bobines électriques |
GB1182494A (en) * | 1966-05-04 | 1970-02-25 | Silec Liaisons Elec | Method of Producing Bobbins of Large Dimensions and New Products thus Obtained |
FR2177796A1 (de) * | 1972-03-24 | 1973-11-09 | Siemens Ag | |
DE2433093A1 (de) * | 1974-07-10 | 1976-01-22 | Schwabe H Fa | Verfahren zur isolation einer spule, insbesondere fuer eine drossel oder einen kleintransformator, sowie nach diesem verfahren isolierte spule und dafuer bestimmter isoliermaterialstreifen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542733A (en) * | 1946-08-21 | 1951-02-20 | Gen Electric | Electromagnetic exciting coil |
-
1977
- 1977-11-22 DE DE2752016A patent/DE2752016C2/de not_active Expired
-
1978
- 1978-11-21 AT AT0829378A patent/AT375612B/de not_active IP Right Cessation
- 1978-11-21 IT IT51993/78A patent/IT1106446B/it active
- 1978-11-22 FR FR7832962A patent/FR2409179A1/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB441676A (en) * | 1934-09-08 | 1936-01-23 | British Thomson Houston Co Ltd | Improvements in and relating to rail brake magnets |
DE684737C (de) * | 1934-10-20 | 1939-12-04 | Aeg | Schienenbremsmagnet, bei dem Magnetwangen und Kern einen im Querschnitt etwa U-foermigen Koerper bilden |
FR57784E (fr) * | 1946-12-12 | 1953-09-09 | Freins Jourdain Monneret | Perfectionnements apportés aux freins électromagnétiques pour véhicules sur rails |
FR1218429A (fr) * | 1957-04-05 | 1960-05-10 | Lucas Industries Ltd | Perfectionnements aux bobines électriques |
GB1182494A (en) * | 1966-05-04 | 1970-02-25 | Silec Liaisons Elec | Method of Producing Bobbins of Large Dimensions and New Products thus Obtained |
FR2177796A1 (de) * | 1972-03-24 | 1973-11-09 | Siemens Ag | |
DE2433093A1 (de) * | 1974-07-10 | 1976-01-22 | Schwabe H Fa | Verfahren zur isolation einer spule, insbesondere fuer eine drossel oder einen kleintransformator, sowie nach diesem verfahren isolierte spule und dafuer bestimmter isoliermaterialstreifen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0575935A1 (de) * | 1992-06-23 | 1993-12-29 | Knorr-Bremse Ag | Magnetschienenbremse |
Also Published As
Publication number | Publication date |
---|---|
AT375612B (de) | 1984-08-27 |
ATA829378A (de) | 1984-01-15 |
IT7851993A0 (it) | 1978-11-21 |
DE2752016C2 (de) | 1982-04-01 |
FR2409179B1 (de) | 1984-02-17 |
DE2752016A1 (de) | 1979-05-23 |
IT1106446B (it) | 1985-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |