GB763382A - Improvements in carburetors including a centrifugal governor for internal combustionengines - Google Patents
Improvements in carburetors including a centrifugal governor for internal combustionenginesInfo
- Publication number
- GB763382A GB763382A GB18304/54A GB1830454A GB763382A GB 763382 A GB763382 A GB 763382A GB 18304/54 A GB18304/54 A GB 18304/54A GB 1830454 A GB1830454 A GB 1830454A GB 763382 A GB763382 A GB 763382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- governor
- throttle valve
- butterfly valve
- valve
- carburetter
- 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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- 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
- F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
- F02D2700/0225—Control of air or mixture supply
- F02D2700/0228—Engines without compressor
- F02D2700/023—Engines without compressor by means of one throttle device
- F02D2700/0238—Engines without compressor by means of one throttle device depending on the number of revolutions of a centrifugal governor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
763,382. Carburetters; valves; lubricating passages. SOLEX. June 22, 1954 [July 10, 1953], No. 18304/54. Classes 7 (2), 7 (3) and 7 (6). [Also in Group XXVI] A carburetter especially for industrial vehicles includes a centrifugal governor 14 fixed on the induction pipe of the carburetter the governor controlling a movable element 6 slidable along the rotation axis of the governor this movable element being connected with the carburetter butterfly valve 4 which valve is linked by a lost motion connection with the butterfly valve control 26 so that this control is always capable of displacing this butterfly valve in the closing direction but so that in its turn the governor is always capable of displacing the butterfly valve farther in the closing direction the rotation axis being substantially orthogonal with the axis of the butterfly valve and the movable element being substantially in alignment with its point of connection with the butterfly valve. Thus the operator cannot open the throttle valve beyond the maximum degree allowed by the governor. When the engine reaches the limit speed the governor partly closes the throttle valve. Abutments 29, 30 on a sleeve 28 operated by the accelerator pedal limit displacement of the throttle valve. The governor is driven at a speed proportional to that of the engine. A spring 31 is weak as compared with the spring 19 and is adapted to exert upon the throttle valve when it is at the beginning of its closing stroke a torque in the closing direction this torque being maximum when the throttle valve is fully open and then quickly decreasing so as to become zero before the throttle valve reaches its closed position. Air from the crank case may be sucked into the casing 10 for lubrication purposes. The casing may be adjustable. The disc 8 may be of light metal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR763382X | 1953-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB763382A true GB763382A (en) | 1956-12-12 |
Family
ID=9179725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18304/54A Expired GB763382A (en) | 1953-07-10 | 1954-06-22 | Improvements in carburetors including a centrifugal governor for internal combustionengines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB763382A (en) |
-
1954
- 1954-06-22 GB GB18304/54A patent/GB763382A/en not_active Expired
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