GB825920A - Improvements in and relating to gyroscopic apparatus - Google Patents
Improvements in and relating to gyroscopic apparatusInfo
- Publication number
- GB825920A GB825920A GB4006457A GB4006457A GB825920A GB 825920 A GB825920 A GB 825920A GB 4006457 A GB4006457 A GB 4006457A GB 4006457 A GB4006457 A GB 4006457A GB 825920 A GB825920 A GB 825920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- shaft
- tank
- members
- gyroscopic apparatus
- 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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
- G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
825,920. Gyroscopic apparatus. ABBEY, A. (American Bosch Arma Corporation). April 19, 1956, No. 40064/57. Divided out of 825,917. Class 97(3) In gyroscopic apparatus including a pair of relatively movable members, one of the members is supported in the other by shafts, and a reservoir partially filled with liquid in one of the members has concentric rings constituting outwardly-sloping projections separated by depressions in its surface about the shaft, means on the end of the shaft to prevent escape of liquid, and a disc on the shaft extending into the liquid. As shown in Fig. 3, a gyro-compass of the kind described in Specification 825,917 has a tank 10, in which the gyroscope is floated, suspended in a gimbal ring 86 by shafts 87, fixed to the gimbal ring and turning in bearings 88 in covers 84 attached to the outside of the tank 10. A viscous damping liquid is contained in the space between each cover and the tank, and the edge of a disc 89, mounted on shaft 87, dips into the liquid. The inner face of cover 84 has outwardly-sloping ridges 94, and shaft 87 is terminated by a conical bulb 95, to prevent the liquid from finding a way out through the bearing. Specifications 825,918, 825,919 and U.S.A. Specification 2,677,194 also are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4006457A GB825920A (en) | 1956-04-19 | 1956-04-19 | Improvements in and relating to gyroscopic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4006457A GB825920A (en) | 1956-04-19 | 1956-04-19 | Improvements in and relating to gyroscopic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB825920A true GB825920A (en) | 1959-12-23 |
Family
ID=10413002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4006457A Expired GB825920A (en) | 1956-04-19 | 1956-04-19 | Improvements in and relating to gyroscopic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB825920A (en) |
-
1956
- 1956-04-19 GB GB4006457A patent/GB825920A/en not_active Expired
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