GB732187A - Pneumatic governors for liquid-fuel injection pumps - Google Patents
Pneumatic governors for liquid-fuel injection pumpsInfo
- Publication number
- GB732187A GB732187A GB1517553A GB1517553A GB732187A GB 732187 A GB732187 A GB 732187A GB 1517553 A GB1517553 A GB 1517553A GB 1517553 A GB1517553 A GB 1517553A GB 732187 A GB732187 A GB 732187A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- governor
- engine
- spring
- blower
- 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
- F02D1/06—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 by means dependent on pressure of engine working fluid
- F02D1/065—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 by means dependent on pressure of engine working fluid of intake of air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
732,187. Speed governors. C.A.V., Ltd. May 21, 1954 [June 1, 1953], No. 15175/53. Class 57. A pneumatic governor responsive to the pressure in the air-intake passage g of a reciprocatory internal combustion, engine, for controlling the output of a liquid-fuel injection pump a, and having an air-bleed device to stabilize, or prevent flutter of the governor when the pump is in or near the condition of minimum delivery is provided with a valve responsive to the pressure of the air from an engine blower j for over-riding the action of the governor stabilizing means. The governor consists of a flexible diaphragm d (or piston) which is connected to one end of the pump control rod b, loaded by a spring e and arranged to divide a hollow body part c into two chambers, one of these chambers being open to the atmosphere while the other is connected by a pipe f to the passage g at a position associated with the throttle i or between the throttle and the blower j. The air-bleed device includes a spring-loaded valve q having a stem u which causes it to be opened when the diaphragm d is displaced to the right, with increasing engine speed so that atmospheric air may enter the governor through a port o and an annular valve seating p. If the engine is running above a predetermined speed however the pressure of the air from the blower acts through a pipe r on a spring-leaded piston m (or flexible diaphragm) which closes the valve seating p and thus renders the air-bleed device inoperative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1517553A GB732187A (en) | 1953-06-01 | 1953-06-01 | Pneumatic governors for liquid-fuel injection pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1517553A GB732187A (en) | 1953-06-01 | 1953-06-01 | Pneumatic governors for liquid-fuel injection pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB732187A true GB732187A (en) | 1955-06-22 |
Family
ID=10054340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1517553A Expired GB732187A (en) | 1953-06-01 | 1953-06-01 | Pneumatic governors for liquid-fuel injection pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB732187A (en) |
-
1953
- 1953-06-01 GB GB1517553A patent/GB732187A/en not_active Expired
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