GB826903A - Improvements in or relating to fuel injection systems for internal combustion engines - Google Patents
Improvements in or relating to fuel injection systems for internal combustion enginesInfo
- Publication number
- GB826903A GB826903A GB16307/58A GB1630758A GB826903A GB 826903 A GB826903 A GB 826903A GB 16307/58 A GB16307/58 A GB 16307/58A GB 1630758 A GB1630758 A GB 1630758A GB 826903 A GB826903 A GB 826903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conduit
- engine
- valve
- passage
- fuel
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
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
826,903. Charge forming apparatus. GENERAL MOTORS CORPORATION. May 21, 1958 [May 31, 1957], No. 16307/58. Class 7(3) Charge forming apparatus comprises an air intake passage 10 for supplying air to the cylinders of the engine, a throttle valve 16 in the passage to control the air flow therethrough, a device 18 for supplying a metered quantity of fuel to fuel nozzles 22 each arranged in the passage 24 downstream of the throttle valve and adjacent a cylinder of the engine, and a conduit 34 providing communication between the outlet of each nozzle and the intake passage upstream of the throttle valve, and a valve 38 in the conduit arranged for actuation by an engine temperature responsive device so as to restrict air flow through the conduit in inverse proportion to the temperature of the engine. The valve 38 is thus controlled by a temperature responsive device which may be located within the engine exhaust manifold cross-over passage (not shown) or may be disposed on the air intake conduit 10. The temperature responsive device may also control a fast idle cam (not shown). It is possible to provide communication between the conduit 34 and the conduit 10 upstream of the Venturi 14. With the engine cold the valve 38 will be closed. The invention may be used in combination with a device which gives fuel enrichment by altering the mechanical advantage of a fuel metering linkage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US826903XA | 1957-05-31 | 1957-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB826903A true GB826903A (en) | 1960-01-27 |
Family
ID=22172786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16307/58A Expired GB826903A (en) | 1957-05-31 | 1958-05-21 | Improvements in or relating to fuel injection systems for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB826903A (en) |
-
1958
- 1958-05-21 GB GB16307/58A patent/GB826903A/en not_active Expired
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