GB681122A - Improvements in speed governors, particularly for fuel injection pumps of internal combustion engines - Google Patents
Improvements in speed governors, particularly for fuel injection pumps of internal combustion enginesInfo
- Publication number
- GB681122A GB681122A GB25598/50A GB2559850A GB681122A GB 681122 A GB681122 A GB 681122A GB 25598/50 A GB25598/50 A GB 25598/50A GB 2559850 A GB2559850 A GB 2559850A GB 681122 A GB681122 A GB 681122A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bush
- sleeve
- springs
- lever
- speed
- 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
-
- 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
- F02D2700/0292—Control of fuel supply by acting on the fuel pump control element depending on the speed of a centrifugal governor
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
681,122. Speed governors. BOSCH GES., R. Oct. 20, 1950 [Oct. 31, 1949], No. 25598/50. Class 57 In speed controlling apparatus, a centrifugal governor comprises weights 15 guided on rods 13 and loaded by springs 14, the movement of the weights being transmitted to the plunger 20 by bell cranks 18 and pins 21. A bush 25 is threaded on the plunger 20 and is locked by a pin 23 and a sleeve 30 is normally centrally located on an enlargement 26 of the bush and retained in position by two compressed springs 35, 37. The sleeve 30 transmits movements of the governor to the control rack 50 of a fuel-injection pump by a lever 40 the fulcrum 44 of which is carried by a manually adjustable lever 45. Idling and maximum fuel stops 51, 52 respectively limit the movement of the rack 50 but if engaged the manual lever 45 can be moved further whereby the sleeve 30 moves relatively to the bush 25 and one of the springs 35, 37 is further compressed with a consequent variation of the engine speed. In an alternative arrangement the sleeve 30 is centred on the bush 25 by a single spring. The fulcrum 44 may be guided in a curved track during manual adjustment and the maximum fuel stop may be spring loaded. Specification 463,325 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE681122X | 1949-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB681122A true GB681122A (en) | 1952-10-15 |
Family
ID=6596522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25598/50A Expired GB681122A (en) | 1949-10-31 | 1950-10-20 | Improvements in speed governors, particularly for fuel injection pumps of internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB681122A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613651A (en) * | 1969-09-15 | 1971-10-19 | Ambac Ind | Minimum-maximum governor with full load torque control |
| EP0158846A2 (en) * | 1984-04-19 | 1985-10-23 | Robert Bosch Gmbh | Centrifugal governor for fuel injection-type internal-combustion engines |
| US4604978A (en) * | 1984-10-26 | 1986-08-12 | Robert Bosch Gmbh | Speed governor for fuel injection pumps |
| US4621601A (en) * | 1984-05-16 | 1986-11-11 | Robert Bosch Gmbh | Fuel injection pump in internal combustion engines |
| US4782804A (en) * | 1985-12-06 | 1988-11-08 | Robert Bosch Gmbh | Centrifugal speed governor for internal combustion engines |
-
1950
- 1950-10-20 GB GB25598/50A patent/GB681122A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613651A (en) * | 1969-09-15 | 1971-10-19 | Ambac Ind | Minimum-maximum governor with full load torque control |
| EP0158846A2 (en) * | 1984-04-19 | 1985-10-23 | Robert Bosch Gmbh | Centrifugal governor for fuel injection-type internal-combustion engines |
| EP0158846A3 (en) * | 1984-04-19 | 1987-02-04 | Robert Bosch Gmbh | Centrifugal governor for fuel injection-type internal-combustion engines |
| US4621601A (en) * | 1984-05-16 | 1986-11-11 | Robert Bosch Gmbh | Fuel injection pump in internal combustion engines |
| US4604978A (en) * | 1984-10-26 | 1986-08-12 | Robert Bosch Gmbh | Speed governor for fuel injection pumps |
| US4782804A (en) * | 1985-12-06 | 1988-11-08 | Robert Bosch Gmbh | Centrifugal speed governor for internal combustion engines |
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