IN154899B - - Google Patents
Info
- Publication number
- IN154899B IN154899B IN1008/CAL/81A IN1008CA1981A IN154899B IN 154899 B IN154899 B IN 154899B IN 1008CA1981 A IN1008CA1981 A IN 1008CA1981A IN 154899 B IN154899 B IN 154899B
- Authority
- IN
- India
Links
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
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/08—Electric devices associated with track, e.g. rail contacts magnetically actuated; electrostatically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/224,912 US4379330A (en) | 1981-01-14 | 1981-01-14 | Railroad car wheel detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN154899B true IN154899B (de) | 1984-12-22 |
Family
ID=22842738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1008/CAL/81A IN154899B (de) | 1981-01-14 | 1981-09-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4379330A (de) |
| JP (1) | JPS57121968A (de) |
| AU (1) | AU537054B2 (de) |
| BR (1) | BR8106144A (de) |
| CA (1) | CA1168726A (de) |
| DE (1) | DE3148157A1 (de) |
| GB (1) | GB2091012B (de) |
| IN (1) | IN154899B (de) |
| SE (1) | SE8200092L (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395078A (en) * | 1991-12-09 | 1995-03-07 | Servo Corporation Of America | Low speed wheel presence transducer for railroads with self calibration |
| US6292112B1 (en) | 1992-06-25 | 2001-09-18 | 3461513 Canada Inc. | Vehicle presence detection system |
| US5333820A (en) * | 1993-02-18 | 1994-08-02 | Union Switch & Signal Inc. | Railway vehicle wheel detector utilizing magnetic differential bridge |
| US5868360A (en) * | 1997-06-25 | 1999-02-09 | Primetech Electronics Inc. | Vehicle presence detection system |
| DE19742328A1 (de) * | 1997-09-19 | 1999-03-25 | Siemens Ag | Geschwindigkeitsprüfeinrichtung |
| ATE278588T1 (de) * | 1998-07-10 | 2004-10-15 | Leif Gronskov | Verfahren und vorrichtung zur ermittlung defekter eisenbahnräder |
| EP1086872A1 (de) * | 1999-09-27 | 2001-03-28 | Tiefenbach GmbH | Schaltung zur Erzeugung eines Anwesenheitssignals |
| DE202005015790U1 (de) * | 2005-10-07 | 2005-12-29 | Neuroth, Bernd | Temperatur-Überwachungsvorrichtung für Radsatzlager |
| US7959112B2 (en) * | 2006-12-20 | 2011-06-14 | Progress Rail Services Corp | Wheel detection and classification system for railroad data network |
| ES2319062B1 (es) * | 2007-09-19 | 2010-02-03 | Lineas Y Cables, S.A. | Pedal ferroviario. |
| WO2012075401A1 (en) | 2010-12-03 | 2012-06-07 | Metrom Rail, Llc | Rail line sensing and safety system |
| US9168937B2 (en) * | 2012-10-24 | 2015-10-27 | Progress Rail Services Corporation | Multi-function dragger |
| US8818585B2 (en) | 2012-10-24 | 2014-08-26 | Progress Rail Services Corp | Flat wheel detector with multiple sensors |
| US9090270B2 (en) | 2012-10-24 | 2015-07-28 | Progress Rail Services Corporation | Speed sensitive dragging equipment detector |
| US9090271B2 (en) * | 2012-10-24 | 2015-07-28 | Progress Rail Services Corporation | System and method for characterizing dragging equipment |
| TR202107156A2 (tr) * | 2021-04-27 | 2021-06-21 | Sabri Haluk Goekmen | Vi̇brasyon ve manyeti̇k alan deği̇şi̇m si̇nyalleri̇yle çalişan, demi̇ryolu araçlarini algilama, tekerlek sayma ve araç hareket yönü algilama yöntemi̇ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151827A (en) * | 1962-11-23 | 1964-10-06 | Servo Corp Of America | Railroad-wheel trip |
| US3721821A (en) * | 1970-12-14 | 1973-03-20 | Abex Corp | Railway wheel sensor |
| US4040001A (en) * | 1972-01-19 | 1977-08-02 | Schlumberger Technology Corporation | Acoustic well logging with threshold adjustment |
| US3964703A (en) * | 1975-03-17 | 1976-06-22 | Computer Identics Corporation | Magnetic object detection |
| US4169232A (en) * | 1977-08-29 | 1979-09-25 | The Bendix Corporation | Signal conditioning circuit for magnetic sensing means |
| US4155526A (en) * | 1977-11-09 | 1979-05-22 | Westinghouse Air Brake Company | Railroad car wheel measuring apparatus |
| FR2431411A1 (fr) * | 1978-07-17 | 1980-02-15 | Jeumont Schneider | Dispositif de detection de position pour vehicule ferroviaire |
-
1981
- 1981-01-14 US US06/224,912 patent/US4379330A/en not_active Expired - Fee Related
- 1981-09-08 IN IN1008/CAL/81A patent/IN154899B/en unknown
- 1981-09-14 AU AU75204/81A patent/AU537054B2/en not_active Ceased
- 1981-09-14 CA CA000385821A patent/CA1168726A/en not_active Expired
- 1981-09-21 GB GB8128458A patent/GB2091012B/en not_active Expired
- 1981-09-25 BR BR8106144A patent/BR8106144A/pt unknown
- 1981-11-26 JP JP56188515A patent/JPS57121968A/ja active Pending
- 1981-12-05 DE DE19813148157 patent/DE3148157A1/de not_active Withdrawn
-
1982
- 1982-01-11 SE SE8200092A patent/SE8200092L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4379330A (en) | 1983-04-05 |
| CA1168726A (en) | 1984-06-05 |
| GB2091012B (en) | 1984-05-31 |
| SE8200092L (sv) | 1982-07-15 |
| DE3148157A1 (de) | 1982-08-05 |
| BR8106144A (pt) | 1982-09-08 |
| JPS57121968A (en) | 1982-07-29 |
| AU7520481A (en) | 1982-07-29 |
| AU537054B2 (en) | 1984-05-31 |
| GB2091012A (en) | 1982-07-21 |