GB588005A - Improvements relating to hydraulic governors - Google Patents
Improvements relating to hydraulic governorsInfo
- Publication number
- GB588005A GB588005A GB93945A GB93945A GB588005A GB 588005 A GB588005 A GB 588005A GB 93945 A GB93945 A GB 93945A GB 93945 A GB93945 A GB 93945A GB 588005 A GB588005 A GB 588005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- lever
- valve
- manually
- spring
- 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
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
- F02D2700/0282—Control of fuel supply
- F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
- F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
588,005. Fluid-pressure servomotorcontrol systems. C.A.V., Ltd., and NICOLLS, W. E. W. Jan. 11, 1945, No. 939. [Class 135] A hydraulic governor for controlling the rate of supply of liquid fuel to an engine in response to variations of engine speed, comprises a pump a, Fig. 1, driven by the engine, a spring- loaded piston g responsive to the liquid pressure for actuating the regulating means i of a fuel pump, and a control valve d for venting the liquid adjustable through a manually-operated link n and a lever k to any desired datum position and also movable automatically through the lever k in response to movement of the piston. In Fig. 2, the control valve d is operated manually by the bell-crank s and automatically by the piston g through the bell-crank t. When a predetermined speed is attained, fluid pressure opens the valve q and supplements the force of the spring h. In a modification of this latter valve, the piston operates the control valve through a compound lever, the manual operation altering the position of a fulcrum of the lever, while the spring side of the piston is connected to the intake side of the pump through a check valve. Fig. 4 shows a further modification in which the central valve comprises two concentric cylinders, the outer 10 operated from the piston by a rack 12 and the inner 9 manually by a lever 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB93945A GB588005A (en) | 1945-01-11 | 1945-01-11 | Improvements relating to hydraulic governors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB93945A GB588005A (en) | 1945-01-11 | 1945-01-11 | Improvements relating to hydraulic governors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB588005A true GB588005A (en) | 1947-05-12 |
Family
ID=9713158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB93945A Expired GB588005A (en) | 1945-01-11 | 1945-01-11 | Improvements relating to hydraulic governors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB588005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000633B (en) * | 1951-05-11 | 1957-01-10 | Fiat Spa | Hydraulic regulator |
| DE1109447B (en) * | 1953-05-21 | 1961-06-22 | Sebem S A | Hydraulic fuel quantity regulator for internal combustion engines |
| CN102251864A (en) * | 2011-05-08 | 2011-11-23 | 龙贤英 | Hydraulic speed regulator |
-
1945
- 1945-01-11 GB GB93945A patent/GB588005A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000633B (en) * | 1951-05-11 | 1957-01-10 | Fiat Spa | Hydraulic regulator |
| DE1109447B (en) * | 1953-05-21 | 1961-06-22 | Sebem S A | Hydraulic fuel quantity regulator for internal combustion engines |
| CN102251864A (en) * | 2011-05-08 | 2011-11-23 | 龙贤英 | Hydraulic speed regulator |
| CN102251864B (en) * | 2011-05-08 | 2015-03-25 | 龙贤英 | Hydraulic speed regulator |
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