GB588432A - Means for automatically controlling the supply of liquid fuel to a prime mover - Google Patents
Means for automatically controlling the supply of liquid fuel to a prime moverInfo
- Publication number
- GB588432A GB588432A GB1789442A GB1789442A GB588432A GB 588432 A GB588432 A GB 588432A GB 1789442 A GB1789442 A GB 1789442A GB 1789442 A GB1789442 A GB 1789442A GB 588432 A GB588432 A GB 588432A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- fuel
- valve
- subject
- 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
-
- 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
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
588,432. Fluid-pressure servomotors. LUCAS, Ltd., J., WATSON, E. A., and IFIELD, R. J. Dec. 16, 1942, No. 17894. [Class 135] [Also in Group XXVII] The supply of liquid fuel to a, prime mover is controlled by the blower-air pressure and the rate of flow of fuel measured by the relative movement of two members forming a variable orifice through which the fuel flows. The invention may be applied to the control of a variable delivery fuel pump, comprising a series of spring-loaded plungers c housed in a rotary member a and actuated by a swashplate e adjusted by a spring-loaded piston q. The piston is subject on one side to pump outlet pressure supplied through a conduit l and on the other side to a variable pressure regulated by a restriction t and a hinged leak-off valve w, loaded by a spring x. This valve is actuated by a diaphragm 2, adjustably located by a spring and subject to the delivery pressure of a centrifugal pump formed by an axial passage m and radial passages o in the member a. A second leak-off valve 16 is carried by a spindle 12, secured to a diaphragm 15, subject to blower-air pressure and loaded by a spring 13. The spring supports a plug 11 arranged in an orifice plate 9, between the main pump outlet j and the fuel delivery connection k, arranged so that the compression of the spring varies with the rate of fuel flow. In a modification, the valve 16 is replaced by a hinged valve, loaded by a spring adjusted by the movement of a tubular member about a tapered plug in the fuel conduit and actuated by an evacuated bellows and a bellows subject to blower-air pressure. The outside of the bellows may be subject to full pressure. According to the Provisional Specification, the spindle actuates the relief valve of a pump or a by-pass, or other regulating device in the fuel-supply system. Specification 577,016 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1789442A GB588432A (en) | 1942-12-16 | 1942-12-16 | Means for automatically controlling the supply of liquid fuel to a prime mover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1789442A GB588432A (en) | 1942-12-16 | 1942-12-16 | Means for automatically controlling the supply of liquid fuel to a prime mover |
Publications (1)
Publication Number | Publication Date |
---|---|
GB588432A true GB588432A (en) | 1947-05-22 |
Family
ID=10103098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1789442A Expired GB588432A (en) | 1942-12-16 | 1942-12-16 | Means for automatically controlling the supply of liquid fuel to a prime mover |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB588432A (en) |
-
1942
- 1942-12-16 GB GB1789442A patent/GB588432A/en not_active Expired
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