GB1346653A - - Google Patents
Info
- Publication number
- GB1346653A GB1346653A GB3104971A GB3104971A GB1346653A GB 1346653 A GB1346653 A GB 1346653A GB 3104971 A GB3104971 A GB 3104971A GB 3104971 A GB3104971 A GB 3104971A GB 1346653 A GB1346653 A GB 1346653A
- Authority
- GB
- United Kingdom
- Prior art keywords
- track
- feeling
- machine
- transducer
- load
- 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
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
1346653 Measuring railway track parameters F PLASSER 2 July 1971 [9 July 1970] 31049/71 Heading G1N In a self-propelled machine for determining twist of a railway track, relative inclination of two track-feeling axles or axle assemblies is converted into a corresponding electrical signal by an inductive displacement transducer 22, 23. In Fig.2, diagonal bars 18a, 18b are pivotally connected by ball joints 20 at one end and levers 19 at the other end to the track-feeling axles, one of which is part of a non-load-bearing trackfeeling wheel assembly 6<SP>1</SP> and the other of which is a main load-bearing axle 2<SP>1</SP> supporting the undercarriage of the machine, whereby twisting of the track under load can be measured. The armature 22 of the transducer is connected to one bar 18a and the other bar 18b carries two coils (25) in a stainless steel housing 23. In Fig.2a, two non-load-bearing track-feeling axles 9, 9<SP>1</SP> are connected to the transducer via levers 24a, 24b. The coils (25, Fig.5, not shown) of the transducer are connected with two resistors in a bridge circuit energised with stabilised alternating voltage and connected via an amplifier (26) to an indicator (12) and recorder (13). The machine may also include means for measuring versine, joint dip and gauge, and a computer. A machine for correcting rail position may be automatically controlled. The track-feeling wheels are hydraulically raised off the rails during non- measuring transit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT627070A AT308801B (en) | 1970-07-09 | 1970-07-09 | Mobile device for determining the twisting of a track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1346653A true GB1346653A (en) | 1974-02-13 |
Family
ID=3584599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3104971A Expired GB1346653A (en) | 1970-07-09 | 1971-07-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3751815A (en) |
| JP (1) | JPS5330345B1 (en) |
| AT (1) | AT308801B (en) |
| CA (1) | CA946606A (en) |
| CH (1) | CH539736A (en) |
| DE (1) | DE2130327C2 (en) |
| FR (1) | FR2099304A5 (en) |
| GB (1) | GB1346653A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332722C2 (en) * | 1993-09-25 | 1995-11-16 | Elektro Thermit Gmbh | Measuring carriage movable on a track for measuring running surface errors in track systems |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD39552A (en) * | ||||
| US1906170A (en) * | 1932-01-18 | 1933-04-25 | Mauzin Andre Ernest | Device for recording the warp of railway tracks |
| DE589976C (en) * | 1932-01-18 | 1933-12-23 | Andre Ernest Mauzin | Device for measuring and recording the twisting of rail tracks |
| US2167081A (en) * | 1934-08-03 | 1939-07-25 | Mauzin Andre Ernest | Device for the continuous determination and recording of the cant of a railway track |
| US2113785A (en) * | 1936-10-09 | 1938-04-12 | Sperry Prod Inc | Rail flaw detector mechanism |
| CH319876A (en) * | 1953-04-10 | 1957-03-15 | Matisa Materiel Ind Sa | Vehicle comprising a device for measuring and recording the left of rows of rails, in particular of a railway track |
| AT220183B (en) * | 1959-11-10 | 1962-03-12 | Schenck Gmbh Carl | Device for determining the twisting of tracks |
| DE1658346A1 (en) * | 1967-02-17 | 1970-10-22 | Robel & Co G | Elevation and pitch measurement arrangement for track construction machines, especially for track straightening machines |
-
1970
- 1970-07-09 AT AT627070A patent/AT308801B/en not_active IP Right Cessation
-
1971
- 1971-06-18 DE DE2130327A patent/DE2130327C2/en not_active Expired
- 1971-06-22 CA CA116,244A patent/CA946606A/en not_active Expired
- 1971-06-23 US US00155852A patent/US3751815A/en not_active Expired - Lifetime
- 1971-06-23 CH CH919371A patent/CH539736A/en not_active IP Right Cessation
- 1971-06-25 FR FR7123298A patent/FR2099304A5/fr not_active Expired
- 1971-07-02 JP JP7148735A patent/JPS5330345B1/ja active Pending
- 1971-07-02 GB GB3104971A patent/GB1346653A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2099304A5 (en) | 1972-03-10 |
| JPS5330345B1 (en) | 1978-08-26 |
| DE2130327C2 (en) | 1986-09-18 |
| CH539736A (en) | 1973-07-31 |
| US3751815A (en) | 1973-08-14 |
| CA946606A (en) | 1974-05-07 |
| AT308801B (en) | 1973-07-25 |
| DE2130327A1 (en) | 1972-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |