GB168589A - An improved fluid-pressure governor - Google Patents
An improved fluid-pressure governorInfo
- Publication number
- GB168589A GB168589A GB20742/21A GB2074221A GB168589A GB 168589 A GB168589 A GB 168589A GB 20742/21 A GB20742/21 A GB 20742/21A GB 2074221 A GB2074221 A GB 2074221A GB 168589 A GB168589 A GB 168589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- spring
- upper side
- fluid
- ports
- 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)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
168,589. Machinefabriek Geb. Stork & Co. Sept. 3, 1920, [Convention date]. Fluid governors; flnid relays.-A fluid governor comprises a piston 17 exposed on the underside to the fluid pressure of a pump &c. driven by the motor to be governed, and loaded on the upper side by a spring 19. The piston 17 controls ports 21 in a stationary member 20, the interior of which communicates through a port 26 and passage 27 in the rod 28 with the upper side of a larger piston 29. If the engine speed increases, the piston 17 is raised and pressure fluid passes from the pipe 2 through the ports 21, 26 and passage 27 to the upper side of the piston 29, which moves down against the action of the spring 19 and tends to clcse the throttle valve 31 and restore the piston 17 to its former position. If the engine speed decreases, the piston 17 descends until a groove 18 registers with the ports 21 and connects the upper side of the piston 29 to the exhaust pipe 15, enabling the spring 19 to raise the piston 29 and open the throttle valve. The tension of the spring 19 may be adjusted by means of the hand-wheel 30.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL168589X | 1920-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB168589A true GB168589A (en) | 1922-02-09 |
Family
ID=19776814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20742/21A Expired GB168589A (en) | 1920-09-03 | 1921-08-04 | An improved fluid-pressure governor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB168589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209772A (en) * | 1960-12-28 | 1965-10-05 | Ass Elect Ind | Speed control gear for turbines |
-
1921
- 1921-08-04 GB GB20742/21A patent/GB168589A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209772A (en) * | 1960-12-28 | 1965-10-05 | Ass Elect Ind | Speed control gear for turbines |
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