GB1170312A - Combined Eddy Current and Friction Railway Track Brake - Google Patents
Combined Eddy Current and Friction Railway Track BrakeInfo
- Publication number
- GB1170312A GB1170312A GB1332667A GB1332667A GB1170312A GB 1170312 A GB1170312 A GB 1170312A GB 1332667 A GB1332667 A GB 1332667A GB 1332667 A GB1332667 A GB 1332667A GB 1170312 A GB1170312 A GB 1170312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- eddy current
- friction
- wheel
- railway track
- 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
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/003—Dynamic electric braking by short circuiting the motor
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/12—Track brakes or retarding apparatus electrically controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L17/00—Switching systems for classification yards
- B61L17/02—Details, e.g. indicating degree of track filling
- B61L17/026—Brake devices
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Braking Arrangements (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
1,170,312. Eddy current brakes. SIEMENS A.G. 21 March, 1967 [23 March, 1966], No. 13326/67. Heading H2A. [Also in Division F2] A combined eddy current and friction railway track brake consists of a magnetic yoke 10, 11, 13 which surrounds a running rail 12 for a vehicle wheel 17 and which carries ferromagnetic brake rails 14, 15 for movement transversely to engage the wheel 17, a flux being generated in the magnetic circuit formed by the yoke, brake rails and wheel by passing a current through a number of insulated conductors 16 arranged on both sides of the rail 12 and preferably in equal numbers, the conductors being arranged in series with a power source such that the current flows in the same direction in all the conductors. The electrical connections for this purpose are as shown in Fig. 3, which is simplified to show only two conductors in assocation with each of the two running rails, the parallel circuit comprising resistor 21 and rectifier 22 being to prevent excessive voltage surge, in conjunction with centre tap earth 23.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966S0102695 DE1297126B (en) | 1966-03-23 | 1966-03-23 | Railway shunting system with several eddy current track brakes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1170312A true GB1170312A (en) | 1969-11-12 |
Family
ID=7524614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1332667A Expired GB1170312A (en) | 1966-03-23 | 1967-03-21 | Combined Eddy Current and Friction Railway Track Brake |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT272402B (en) |
BE (1) | BE695748A (en) |
CH (1) | CH455867A (en) |
DE (1) | DE1297126B (en) |
FR (1) | FR1512050A (en) |
GB (1) | GB1170312A (en) |
SE (1) | SE325047B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1588918A1 (en) * | 2004-04-20 | 2005-10-26 | Few Blankenburg GmbH | Device and Method for supplying electrical power to the railway track brakes of a gravity shunting marshalling yard. |
CN112389496A (en) * | 2020-11-06 | 2021-02-23 | 北京工业大学 | Permanent magnet excitation hump vehicle speed reducer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009012035A1 (en) * | 2009-03-10 | 2010-09-16 | Few Blankenburg Gmbh | Rangierablaufanlage with a plurality of rail brakes and adapted to their energy supply brake power sources and a method for operating such a jogging system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US952493A (en) * | 1907-12-02 | 1910-03-22 | John Baird Atwood | Railway-track brake. |
DE459369C (en) * | 1926-04-27 | 1928-05-02 | Mit Beschraenkter Haftung Fuer | Eddy current track brake |
CH332383A (en) * | 1954-09-25 | 1958-08-31 | Huber Jakob Ing Dr | Installation on track systems for rail vehicles |
CH391773A (en) * | 1961-09-28 | 1965-05-15 | Huber Jakob Ing Dr | System for braking rail vehicles |
DE1206943B (en) * | 1961-12-16 | 1965-12-16 | Jakob Huber Dr Ing | Arrangement for speed control of railroad cars in drainage systems |
-
1966
- 1966-03-23 DE DE1966S0102695 patent/DE1297126B/en not_active Withdrawn
-
1967
- 1967-02-02 AT AT100167A patent/AT272402B/en active
- 1967-02-21 FR FR95794A patent/FR1512050A/en not_active Expired
- 1967-03-02 CH CH310867A patent/CH455867A/en unknown
- 1967-03-16 SE SE3673/67A patent/SE325047B/xx unknown
- 1967-03-20 BE BE695748D patent/BE695748A/xx unknown
- 1967-03-21 GB GB1332667A patent/GB1170312A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1588918A1 (en) * | 2004-04-20 | 2005-10-26 | Few Blankenburg GmbH | Device and Method for supplying electrical power to the railway track brakes of a gravity shunting marshalling yard. |
CN112389496A (en) * | 2020-11-06 | 2021-02-23 | 北京工业大学 | Permanent magnet excitation hump vehicle speed reducer |
CN112389496B (en) * | 2020-11-06 | 2022-05-03 | 北京工业大学 | Permanent magnet excitation hump vehicle speed reducer |
Also Published As
Publication number | Publication date |
---|---|
CH455867A (en) | 1968-05-15 |
FR1512050A (en) | 1968-02-02 |
DE1297126B (en) | 1969-06-12 |
AT272402B (en) | 1969-07-10 |
BE695748A (en) | 1967-09-20 |
SE325047B (en) | 1970-06-22 |
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