GB426288A - Improvements in speed governing devices - Google Patents
Improvements in speed governing devicesInfo
- Publication number
- GB426288A GB426288A GB432234A GB432234A GB426288A GB 426288 A GB426288 A GB 426288A GB 432234 A GB432234 A GB 432234A GB 432234 A GB432234 A GB 432234A GB 426288 A GB426288 A GB 426288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- speed
- spring
- motor
- spindle
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/08—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover without auxiliary power
- G05D13/10—Centrifugal governors with fly-weights
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Braking Arrangements (AREA)
Abstract
426,288. Brakes. BOULTON & PAUL, Ltd., Riverside Works, NORTH, J. D., Hill House, Eaton, and DOE, A., St. Peter's, Earlham Green Lane, all in Norwich. Feb. 9, 1934, No. 4322. [Class 103 (i)] [See also Group XXVI] The speed of a motor is maintained constant by a centrifugally operated brake comprising weights 14 pivoted to a plate 11 slidable upon the motor shaft 10 and loaded by the spring 17, the arms 15 of the weights engaging a fixed abutment 16. As the speed increases the plate 11 engages a friction plate 19 slidably mounted upon the driven shaft 20 and loaded by a spring 21. Further increase of speed causes engagement between the plates 19, 23 producing a braking effort. The speed at which the braking effort commences is adjusted by altering the position of the plate 23 through links 30, 31, 32 connected to the spindle 36 of the means for controlling the input to the motor. A spring 27 loads the plate 23 through link 25. The rods 31, 32 are arranged to cause suitable adjustment of the plate 23 for either direction of rotation of the spindle 36. In a modification the plate 19 is omitted and the friction surfaces are provided on plate 11 which is extended to provide a rigid coupling between the shafts 10, 20. Specification 410,839 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB432234A GB426288A (en) | 1934-02-09 | 1934-02-09 | Improvements in speed governing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB432234A GB426288A (en) | 1934-02-09 | 1934-02-09 | Improvements in speed governing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB426288A true GB426288A (en) | 1935-04-01 |
Family
ID=9774987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB432234A Expired GB426288A (en) | 1934-02-09 | 1934-02-09 | Improvements in speed governing devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB426288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225151A (en) * | 2021-12-21 | 2022-03-25 | 吉林大学 | Infusion device for neurosurgical care |
-
1934
- 1934-02-09 GB GB432234A patent/GB426288A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225151A (en) * | 2021-12-21 | 2022-03-25 | 吉林大学 | Infusion device for neurosurgical care |
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