GB274482A - Improvements in or relating to speed-regulating devices or governors for prime movers - Google Patents
Improvements in or relating to speed-regulating devices or governors for prime moversInfo
- Publication number
- GB274482A GB274482A GB18707/27A GB1870727A GB274482A GB 274482 A GB274482 A GB 274482A GB 18707/27 A GB18707/27 A GB 18707/27A GB 1870727 A GB1870727 A GB 1870727A GB 274482 A GB274482 A GB 274482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- replaced
- diaphragm
- speed
- pressure
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Actuator (AREA)
Abstract
274,482. Akt.-Ges. der Maschinenfabriken Escher, Wyss, et Cie. July 17, 1926, [Convention date]. Fluid governors. - In the governor shown in Fig. 2, the plunger 4 is acted upon by two pressures p<1>, p<2> formed by pumping liquid through perforated, throttling-diaphragms of different size 2, 16. The plunger 4 is held up to close an aperture 9 by an adjustable spring 5. When the plunger is depressed, the release of pressure in chamber 8 enables a spring to raise a piston 11 to adjust the speed-controlling means. In a modi. fication, the diaphragm 2 is replaced by an annular 'space between a collar on the plunger 4 and the casing 4<1>, and the pressure p<2> acts upon differential ends on the plunger connected by a bore therein. In a further modification, the plunger is replaced by a lever mounted in a wall separating two pressure chambers and carrying a perforated diaphragm and the lever carries heads on its ends which are subjected to the two pressures. The diaphragm may be replaced by clearance between the lever and the wall.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH274482X | 1926-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB274482A true GB274482A (en) | 1927-12-15 |
Family
ID=4479775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18707/27A Expired GB274482A (en) | 1926-07-17 | 1927-07-14 | Improvements in or relating to speed-regulating devices or governors for prime movers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB274482A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037353A (en) * | 1959-11-20 | 1962-06-05 | Plessey Co Ltd | Governor-controlled hydraulic systems |
-
1927
- 1927-07-14 GB GB18707/27A patent/GB274482A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037353A (en) * | 1959-11-20 | 1962-06-05 | Plessey Co Ltd | Governor-controlled hydraulic systems |
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