GB1253130A - - Google Patents
Info
- Publication number
- GB1253130A GB1253130A GB1253130DA GB1253130A GB 1253130 A GB1253130 A GB 1253130A GB 1253130D A GB1253130D A GB 1253130DA GB 1253130 A GB1253130 A GB 1253130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- pendulum
- vehicle
- june
- wheels
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
- G01B7/315—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
1,253,130. Measuring angular displacement electrically. V. L. CHURCHILL & CO. Ltd. June 25, 1970 [June 27, 1969], No.32636/69. Heading G1N. Apparatus for checking the alignment of vehicle wheels as described in Specification 1,214,535 (Division G1) is modified by the substitution of pendulum coil systems for the gravity sensing rheostats previously used, to provide signals indicative of angular displacements of the wheels. The pendulum of a system 21 carries a coil 27 and is constrained to swing in a plane orthogonal of the vehicle centre line and between fixed coils 28 whereby the output signal represents camber. A second similar system 23 produces a signal representing caster. In a third system 22 the coil 27 is movable in a plane parallel to the vehicle axis and the signal represents king-pin indication. In an alternative embodiment, Fig. 5, a pendulum arm 34 supports an iron core 33 for movement with a differential transformer including an inner primary coil 31 and two outer secondary coils 32.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3263669 | 1969-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1253130A true GB1253130A (en) | 1971-11-10 |
Family
ID=10341723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1253130D Expired GB1253130A (en) | 1969-06-27 | 1969-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1253130A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022073A1 (en) * | 1980-06-12 | 1981-12-17 | Osmond 8000 München Beissbarth | WHEEL POSITION MEASURING DEVICE |
| GB2129945A (en) * | 1982-11-10 | 1984-05-23 | Takraf Schwermasch | Measuring inclinations in mobile load lifting machines using pendulum electronic inclinometers |
| DE3804934A1 (en) * | 1988-02-17 | 1989-08-31 | Siemens Ag | Position measuring arrangement, in particular for automotive technology |
-
1969
- 1969-06-27 GB GB1253130D patent/GB1253130A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022073A1 (en) * | 1980-06-12 | 1981-12-17 | Osmond 8000 München Beissbarth | WHEEL POSITION MEASURING DEVICE |
| FR2484632A1 (en) * | 1980-06-12 | 1981-12-18 | Beissbarth Osmond | DEVICE FOR MEASURING THE POSITION OF WHEELS |
| GB2129945A (en) * | 1982-11-10 | 1984-05-23 | Takraf Schwermasch | Measuring inclinations in mobile load lifting machines using pendulum electronic inclinometers |
| DE3804934A1 (en) * | 1988-02-17 | 1989-08-31 | Siemens Ag | Position measuring arrangement, in particular for automotive technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |