GB623744A - Improvements in or relating to devices intended to operate below a certain temperature limit, especially applicable to internal combustion engines - Google Patents
Improvements in or relating to devices intended to operate below a certain temperature limit, especially applicable to internal combustion enginesInfo
- Publication number
- GB623744A GB623744A GB16195/46A GB1619546A GB623744A GB 623744 A GB623744 A GB 623744A GB 16195/46 A GB16195/46 A GB 16195/46A GB 1619546 A GB1619546 A GB 1619546A GB 623744 A GB623744 A GB 623744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engine
- temperature
- internal combustion
- pieces
- certain temperature
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
- F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
- F02M7/087—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to temperature in engine
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
-
- 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
- F02D2700/0233—Engines without compressor by means of one throttle device depending on several parameters
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)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
623,744. Speed governors. SOC. ANON. SOLEX. May 28, 1946, No. 16195. Convention date, May 31, 1945. [Class 57] [Also in Group XXVII] . A device by which the loading of the spring 69, Fig. 16, of a valve 68 in the induction pipe of an internal combustion engine can be adjusted when the engine is cold is characterized by the interposition, in the transmission between the operating member 7, Fig. 2, and the part 8 connected to the adjusting lever 73 of the valve of the connecting pieces 16, 17 which are in driving contact below a certain temperature and which are automatically separated above said temperature whereby the lever 73 is returned to its normal position. The pieces 16, 17 may be bimetallic strips pivoted in a casing 2 on an engine-heated pipe 1, and when the engine is cold they overlap so that actuation of the member 7 moves the rod 8 to rotate a screwed cap 71 to adjust the governor spring load, a spring returning the rod 8 and cap 71 to their normal positions when the strips 16, 17 become separated as the engine heats up. In a modification the pieces 16, 17 are forced past a temperature responsive capsule, and in another modification the operating lever 7 and the operated part 8 are attached to cylinders containing a fusible substance such as paraffin wax so that the cylinders rotate together at low engine temperature but are free when the paraffin wax melts. Specification 371,982, [Group XXVII], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR623744X | 1945-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB623744A true GB623744A (en) | 1949-05-23 |
Family
ID=8986636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16195/46A Expired GB623744A (en) | 1945-05-31 | 1946-05-28 | Improvements in or relating to devices intended to operate below a certain temperature limit, especially applicable to internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB623744A (en) |
-
1946
- 1946-05-28 GB GB16195/46A patent/GB623744A/en not_active Expired
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