GB487784A - Improvements in or relating to means for controlling internal conbustion engine power units - Google Patents
Improvements in or relating to means for controlling internal conbustion engine power unitsInfo
- Publication number
- GB487784A GB487784A GB35250/36D GB3525036D GB487784A GB 487784 A GB487784 A GB 487784A GB 35250/36 D GB35250/36 D GB 35250/36D GB 3525036 D GB3525036 D GB 3525036D GB 487784 A GB487784 A GB 487784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- control
- torque
- governor
- 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
- 239000000446 fuel Substances 0.000 abstract 6
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- 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
- F02D2700/0287—Control of fuel supply by acting on the fuel pump control element depending on several parameters
-
- 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
- F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power
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
487,784. Regulating; fluid - pressure servo - motor control systems ; hydraulic transmission of power. SULZER FRERES SOC. ANON. Dec. 23, 1936, No. 35230. Convention date, Feb. 12. [Class 7 (vi)] [Also in Group XXIX] An internal-combustion engine driving, e.g. a vehicle, through hydraulic transmission gear is provided with means for regulating the fuel supply and the torque ratio of the hydraulic gear in accordance with engine speed so as to tend to maintain such speed, and means for setting the torque ratio and the engine speed so connected together that each speed setting is associated with an appropriate torque setting. The Figure shows an engine 1 supplied by a fuel pump 7 and driving through an hydraulic gear 2, a centrifugal governor 21 being connected by a lever 23 to the fuel-pump control 8 and to the valve 36 of a servomotor piston 38 controlling the hydraulic gear. A hand control 28 adjusts the loading of the governor spring 24 so as to set the speed at which the engine is to work, and at the same time adjusts a cam 30 controlling the torque transmitted by the hydraulic gear, by means of a sleeve 32 adjustable upon the valve 36. In a modification, the sleeve 32 is omitted, and the cam 30 adjusts the valve of the servomotor 38 through a lever which is connected to a second servomotor interposed between the governor and the fuel-pump control. In other modifications, the cam may adjust the fulcrum of a floating lever between the governor and the fuel control, and the hand control may act on the torque control through a lostmotion coupling which allows the speed setting to be increased beyond the maximum torque setting. A movable fulcrum may be provided in the lever which operates the torque regulator. Also an electric regulator may replace the centrifugal governor. The fuel control may regulate both the quantity of fuel and the timing of injection. In the case of explosion engines, the fuel control would regulate the supply of gas or the carburetter throttle. Direct mechanical connections may replace the servomotor controls. The torque regulator may alter the position, effective dimensions, curvature, or the depth of flow profile of the blades of the hydraulic gear. Also an hydraulic governor may be used in which the control pressure is dependent on engine speed and acts on spring-loaded pistons or diaphragms to effect the controls.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH487784X | 1936-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB487784A true GB487784A (en) | 1938-06-23 |
Family
ID=4516509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35250/36D Expired GB487784A (en) | 1936-02-12 | 1936-12-23 | Improvements in or relating to means for controlling internal conbustion engine power units |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB487784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3006199A (en) * | 1956-03-14 | 1961-10-31 | Gen Motors Corp | Torque transmitting mechanism |
| CN114508428A (en) * | 2021-12-29 | 2022-05-17 | 中国航发长春控制科技有限公司 | Balance lever structure for adjusting torsion of throttle lever |
-
1936
- 1936-12-23 GB GB35250/36D patent/GB487784A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3006199A (en) * | 1956-03-14 | 1961-10-31 | Gen Motors Corp | Torque transmitting mechanism |
| CN114508428A (en) * | 2021-12-29 | 2022-05-17 | 中国航发长春控制科技有限公司 | Balance lever structure for adjusting torsion of throttle lever |
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