GB1185644A - Fuel Injection Systems - Google Patents
Fuel Injection SystemsInfo
- Publication number
- GB1185644A GB1185644A GB28149/66A GB2814966A GB1185644A GB 1185644 A GB1185644 A GB 1185644A GB 28149/66 A GB28149/66 A GB 28149/66A GB 2814966 A GB2814966 A GB 2814966A GB 1185644 A GB1185644 A GB 1185644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- switches
- switch
- circuit
- march
- 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
- F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
1,185,644. Fuel supply systems. JOSEPH LUCAS (INDUSTRIES) Ltd. March 21, 1967 [March 29, 1966; June 23, 1966], Nos.13811/66 and 28149/66. Heading F1B. Fuel supply to injectors by an electrically actuated pump 10 is cut off during over-running conditions by switches 14, responsive to engine speed and throttle position, breaking the pump circuit. The pump may be an electromagnet pump or a pump driven by an electric motor. Switches 14, 15 are normally closed, switch 14 being opened by centrifugal or other speed responsive means at a predetermined engine speed above idling speed and switch 15 being opened when the throttle valve is closed. In modifications the switches 14, 15, are in the circuit of a relay controlling a switch in the pump circuit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1381166 | 1966-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1185644A true GB1185644A (en) | 1970-03-25 |
Family
ID=10029825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28149/66A Expired GB1185644A (en) | 1966-03-29 | 1966-03-29 | Fuel Injection Systems |
Country Status (2)
Country | Link |
---|---|
US (1) | US3460521A (en) |
GB (1) | GB1185644A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751916A (en) * | 1970-12-29 | 1973-08-14 | Toyo Kogyo Co | Exhaust gas purifying system for use in internal combustion engine |
US4312310A (en) * | 1978-04-24 | 1982-01-26 | Snamprogetti, S.P.A. | Pollution-preventing and driving device for internal combustion engines |
US4870934A (en) * | 1986-11-07 | 1989-10-03 | Audi Ag | Apparatus for controlling engine speed |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680539A (en) * | 1970-06-08 | 1972-08-01 | Paul E Savage | Time delay control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2393579A (en) * | 1943-04-23 | 1946-01-22 | Weiss Abraham | Method and means for saving fuel in internal-combustion engines |
US2407116A (en) * | 1944-10-16 | 1946-09-03 | George M Holley | Safety device |
DE1125717B (en) * | 1958-02-26 | 1962-03-15 | Jaroslav Tucek | Protection device against exceeding a predetermined maximum speed of internal combustion engines |
-
1966
- 1966-03-29 GB GB28149/66A patent/GB1185644A/en not_active Expired
-
1967
- 1967-03-29 US US626871A patent/US3460521A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751916A (en) * | 1970-12-29 | 1973-08-14 | Toyo Kogyo Co | Exhaust gas purifying system for use in internal combustion engine |
US4312310A (en) * | 1978-04-24 | 1982-01-26 | Snamprogetti, S.P.A. | Pollution-preventing and driving device for internal combustion engines |
US4870934A (en) * | 1986-11-07 | 1989-10-03 | Audi Ag | Apparatus for controlling engine speed |
Also Published As
Publication number | Publication date |
---|---|
US3460521A (en) | 1969-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1272595A (en) | Fuel injection systems | |
GB1352003A (en) | Devices for automatically switching off the fuel supply in diesel engines | |
GB1290556A (en) | ||
ES346729A1 (en) | Fuel injection control system | |
GB954981A (en) | Electrically controlled fuel supply system for an internal combustion engine | |
GB1350415A (en) | Induction and exhaust systems for internal combustion engines | |
GB1273458A (en) | An electronically controlled fuel injection system | |
GB1185644A (en) | Fuel Injection Systems | |
GB1319152A (en) | Engine overrun preventing device for internal combustion engine | |
GB1133540A (en) | Improvements in or relating to fuel injection systems | |
GB1308286A (en) | Internal combustion engine ignition timing and throttle posi tion control systems | |
JPS6453026A (en) | Fuel injection pump for internal combustion engine | |
US3654905A (en) | Improvements in or relating to feed devices for internal combustion engines | |
US2989644A (en) | Safety systems for electric fuel pumps | |
GB1195500A (en) | Internal Combustion Engine Air Inlet Control Mechanism | |
GB1398806A (en) | Devices for interrupting the fuel supply of internal combustion engines | |
GB1384301A (en) | Diesel engine startind switch and circuit | |
US3782339A (en) | Air meter switching arrangement for an electric fuel injection system | |
GB1283647A (en) | Improvements in fuel supply systems for combustion vehicle engines | |
GB1266335A (en) | ||
GB1355621A (en) | Ignition circuits for internal combustion engines | |
GB1523851A (en) | Diesel engine and a device for starting and stopping the engine | |
GB1333556A (en) | Internal combustion engines | |
GB1242816A (en) | Internal combustion engine fuel supply systems | |
GB1027945A (en) | Improvements in fuel injection systems for mixture compression internal combustion engines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |