EP1260420A1 - Schienenkontakt für einen Achszähler - Google Patents
Schienenkontakt für einen Achszähler Download PDFInfo
- Publication number
- EP1260420A1 EP1260420A1 EP02360136A EP02360136A EP1260420A1 EP 1260420 A1 EP1260420 A1 EP 1260420A1 EP 02360136 A EP02360136 A EP 02360136A EP 02360136 A EP02360136 A EP 02360136A EP 1260420 A1 EP1260420 A1 EP 1260420A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail contact
- connecting wire
- rail
- mounting flange
- fastening
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 description 12
- 238000005266 casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/163—Detection devices
- B61L1/165—Electrical
Definitions
- the invention relates to a rail contact for an axle counter.
- axle counters are used for track vacancy detection used.
- An axle counter contains one rail contact and one Evaluation.
- the rail contact has e.g. two transmitters and two Receiver. When a train passes through a wheel, it becomes inductive detected.
- the rail contact is local in the Placed near the rail. In future implementations provided to attach the rail contact directly to the rail.
- the Rail contact is attached to the rail neck using two bolts.
- a defect of the Rail contact can be recognized. Will the rail contact through mechanical action, e.g. of rail vehicles faulty hanging parts, hit and damaged so that a it is no longer possible to reliably detect an axis Evaluation circuit of the axle counter recognize this and a safe one Assume operating state.
- the object of the invention is to provide an axle counter that is as possible can safely detect a defect in the rail contact.
- connection wire of an electrical component of the rail contact on any a way connected to a mounting flange.
- the mounting flanges remain as the train passes still attached to the rail neck, the one with the mounting flange connected connecting wire, however, breaks off.
- the electrical component is for example, the receiving coil of the rail contact, which is also called Sensor is called.
- the connection of the connecting wire of the Receiver coil with the mounting flange can be in several ways and Wise.
- part of the connecting wire is added to the manufacture of the mounting flange poured into this.
- the mounting flange becomes part of the connecting wire e.g. in Form a loop inserted into the shape of the mounting flange and doused with the pouring material so that the inserted part of the Connecting wire is in the cast mounting flange.
- a Another variant provides that when casting the mounting flange Additional hole is provided through the mounting flange through which in cast mounting flange of the connecting wire can be guided.
- Another variant provides for an eyelet on the mounting flange to attach through which the connecting wire can be passed.
- the connecting wire is guided around the bolt.
- Fig. 1 shows a side view of a rail contact according to the invention with connection to a rail.
- rail contact 4 It is a section of a rail with rail head 1, rail neck 2 us Rail foot shown.
- rail neck 2 On the rail neck 2 is a rail contact 4 one Axle counter attached.
- the rail contact 4 has two mounting flanges 5, 6 and by way of example two coils 7, 8, which act as receivers or transmitters serve.
- Each mounting flange 5, 6 has a hole for passage a bolt by means of which the rail contact 4 with the rail neck 2 is connected.
- Each bolt has a thread on one end a nut is screwed on.
- the rail contact 4 is thus by means of two bolts and two nuts attached to the rail neck 2.
- Each coil 7, 8 are two connecting wires for producing one electrical connection between coil and evaluation circuit of the Axle counter fed.
- Each connecting wire of a coil 7, 8 is now from the coil Evaluation circuit relocated in such a way that it first passes through a bolt the mounting flange 5, 6 is guided and then to Evaluation. This creates a predetermined breaking point for each connecting wire generated.
- the mounting flange 5, 6 is, for example, by casting manufactured. Before the mold is poured out, part of the connecting wire inserted into the mold so that a mounting flange is created by casting 5, 6 forms with cast-in connecting wire. The ends of the Lead wire protrude from the mounting flange 5, 6 and are connected to the corresponding coil 7, 8.
- a blow to the rail contact 4 by a passing vehicle with hanging part leads to the fact that the bolts through the Rail neck the mounting flanges 5, 6 of the rail contact 4 still Hold correctly on the rail, but the rest of the rail contact 4 including the coils 7, 8 from the mounting flanges 5, 6 is separated.
- FIG. 2 shows a top view of the rail contact from FIG. 1 with the Indication of the break point of a connecting wire.
- a predetermined breaking point for the connecting wire can be generated. Any protuberance, connection possibility, Nose or the like on the mounting flange 5, 6 to generate a Predetermined breaking point can be used.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Valve Device For Special Equipments (AREA)
- Seats For Vehicles (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims (9)
- Schienenkontakt (4) für einen Achszähler zur Befestigung an einen Schienenhals (2) mittels zweier Bolzen aufweisend zwei Befestigungsflansche (5, 6) mit jeweils einem Loch zur Durchführung eines Bolzens, dadurch gekennzeichnet, dass mindestens ein Anschlussdraht mindestens eines elektrischen Bauteils (7, 8) des Schienenkontakts (4) mit einem Befestigungsflansch (5, 6) verbunden ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass der mindestens eine Anschlussdraht teilweise im Befestigungsflansch (5, 6) eingebettet ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass der mindestens eine Anschlussdraht durch ein zusätzliches Loch im Befestigungsflansch (5, 6) geführt ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass der mindestens eine Anschlussdraht um eine Ausstülpung an einem Befestigungsflansch (5, 6) geführt ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass die Ausstülpung durch einen Bolzen gebildet ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass der mindestens eine Anschlussdraht durch eine am Befestigungsflansch (5, 6) angebrachte Öse geführt ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass mindestens ein weiterer Anschlussdraht mindestens eines elektrischen Bauteils (7, 8) des Schienenkontakts (4) mit einem weiteren Befestigungsflansch (5, 6) verbunden ist.
- Schienenkontakt (4) gemäß Patentanspruch 1, dadurch gekennzeichnet, dass ein elektrisches Bauteil (7, 8) als Empfangsspule ausgeführt ist.
- Verfahren zum Herstellen eines Befestigungsflansches (5, 6) für einen Schienenkontakt (4), bei dem der Befestigungsflansch (5, 6) in einer Form gegossen wird, dadurch gekennzeichnet, dass vor dem Gießen ein elektrischer Anschlussdraht derart in die Form eingelegt wird, dass sich die Enden des Anschlussdrahtes außerhalb der Form befinden, und der Befestigungsflansch anschließend gegossen wird, so dass sich der Anschlussdraht teilweise im gegossenen Befestigungsflansch (5, 6) befindet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10125281A DE10125281A1 (de) | 2001-05-23 | 2001-05-23 | Schienenkontakt für einen Achszähler |
DE10125281 | 2001-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1260420A1 true EP1260420A1 (de) | 2002-11-27 |
EP1260420B1 EP1260420B1 (de) | 2009-03-11 |
Family
ID=7685962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02360136A Expired - Lifetime EP1260420B1 (de) | 2001-05-23 | 2002-04-29 | Schienenkontakt für einen Achszähler |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1260420B1 (de) |
AT (1) | ATE425062T1 (de) |
DE (2) | DE10125281A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2962915A1 (de) * | 2014-07-03 | 2016-01-06 | Thales Deutschland GmbH | Überwachungsvorrichtung und Sensorvorrichtung mit der Überwachungsvorrichtung |
DE102015209721B3 (de) * | 2015-05-27 | 2016-10-27 | Thales Deutschland Gmbh | Befestigungsvorrichtung zur Befestigung eines Sensorelements an einer Schiene und Achszählvorrichtung |
EP3075626A3 (de) * | 2015-03-30 | 2016-11-16 | Pintsch Tiefenbach GmbH | Verfahren und system zum betrieb einer gleisanlage |
EP3835166A1 (de) * | 2019-12-12 | 2021-06-16 | Thales Management & Services Deutschland GmbH | Schienenkontaktelement und abfalldetektionseinheit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021106466U1 (de) | 2021-11-26 | 2023-03-27 | Thales Management & Services Deutschland GmbH | Schienenkontaktanordnung mit Abrisserkennungseinrichtung |
DE102021131123A1 (de) | 2021-11-26 | 2023-06-01 | Thales Management & Services Deutschland Gmbh | Schienenkontaktanordnung mit Abrisserkennungseinrichtung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018999A1 (de) * | 1990-06-13 | 1991-12-19 | Siemens Ag | Radsensor fuer schienenfahrzeuge |
US5395078A (en) * | 1991-12-09 | 1995-03-07 | Servo Corporation Of America | Low speed wheel presence transducer for railroads with self calibration |
-
2001
- 2001-05-23 DE DE10125281A patent/DE10125281A1/de not_active Withdrawn
-
2002
- 2002-04-29 AT AT02360136T patent/ATE425062T1/de not_active IP Right Cessation
- 2002-04-29 DE DE50213339T patent/DE50213339D1/de not_active Expired - Lifetime
- 2002-04-29 EP EP02360136A patent/EP1260420B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018999A1 (de) * | 1990-06-13 | 1991-12-19 | Siemens Ag | Radsensor fuer schienenfahrzeuge |
US5395078A (en) * | 1991-12-09 | 1995-03-07 | Servo Corporation Of America | Low speed wheel presence transducer for railroads with self calibration |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2962915A1 (de) * | 2014-07-03 | 2016-01-06 | Thales Deutschland GmbH | Überwachungsvorrichtung und Sensorvorrichtung mit der Überwachungsvorrichtung |
WO2016000868A1 (en) * | 2014-07-03 | 2016-01-07 | Thales Deutschland Gmbh | Supervision device and sensor device comprising a supervision device |
EP3075626A3 (de) * | 2015-03-30 | 2016-11-16 | Pintsch Tiefenbach GmbH | Verfahren und system zum betrieb einer gleisanlage |
DE102015209721B3 (de) * | 2015-05-27 | 2016-10-27 | Thales Deutschland Gmbh | Befestigungsvorrichtung zur Befestigung eines Sensorelements an einer Schiene und Achszählvorrichtung |
WO2016188770A1 (de) * | 2015-05-27 | 2016-12-01 | Thales Deutschland Gmbh | Befestigungsvorrichtung zur befestigung eines sensorelements an einer schiene und achszählvorrichtung |
EP3835166A1 (de) * | 2019-12-12 | 2021-06-16 | Thales Management & Services Deutschland GmbH | Schienenkontaktelement und abfalldetektionseinheit |
WO2021116412A1 (en) * | 2019-12-12 | 2021-06-17 | Thales Management & Services Deutschland Gmbh | Rail contact element and drop off detection unit |
Also Published As
Publication number | Publication date |
---|---|
DE50213339D1 (de) | 2009-04-23 |
DE10125281A1 (de) | 2002-11-28 |
EP1260420B1 (de) | 2009-03-11 |
ATE425062T1 (de) | 2009-03-15 |
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