GB1429293A - Control systems for fuel systems for engines - Google Patents

Control systems for fuel systems for engines

Info

Publication number
GB1429293A
GB1429293A GB1535572A GB1535572A GB1429293A GB 1429293 A GB1429293 A GB 1429293A GB 1535572 A GB1535572 A GB 1535572A GB 1535572 A GB1535572 A GB 1535572A GB 1429293 A GB1429293 A GB 1429293A
Authority
GB
United Kingdom
Prior art keywords
voltage
circuit
check
line
control
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
Application number
GB1535572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAV Ltd
Original Assignee
CAV Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CAV Ltd filed Critical CAV Ltd
Priority to GB1535572A priority Critical patent/GB1429293A/en
Priority to IT49187/73A priority patent/IT982934B/en
Priority to CA167,842A priority patent/CA991726A/en
Priority to FR7312087A priority patent/FR2179081B1/fr
Priority to US347730A priority patent/US3897763A/en
Priority to BR732423A priority patent/BR7302423D0/en
Priority to IN773/CAL/73A priority patent/IN140152B/en
Priority to ES413340A priority patent/ES413340A1/en
Priority to JP3859473A priority patent/JPS5534296B2/ja
Publication of GB1429293A publication Critical patent/GB1429293A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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

1429293 Automatic control of speed CAV Ltd 21 March 1973 [4 April 1972 (2)] 15340/72 Heading G3R In a system for controlling the fuel supply of an I.C. engine the control circuit includes an amplifier which has its non-inverting input connected to a reference supply line which is maintained at a voltage which is a fixed percentage of the voltage between the main positive and negative supply lines. The control systems described are similar to those disclosed in Specifications 1416861 and 1416862. In the circuit shown transistors 56, 57 and Zenor diode 58 provide a constant voltage between lines 21, 22. The resistors 60, 61 define the voltage level of line 23, in this case the resistors are equal, and this voltage is stabilized by differential amplifier 62, 64 and the transistors 68, 69. The circuit is operative even at cranking speeds. A further circuit is provided to check the voltage of line 23 relative to that of supply lines 21, 22 and to check that this voltage has not risen above a predetermined level, Fig. 9 (not shown). The check circuits are connected so that under fault conditions the output of the control circuit is inhibited.
GB1535572A 1972-04-04 1972-04-04 Control systems for fuel systems for engines Expired GB1429293A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1535572A GB1429293A (en) 1972-04-04 1972-04-04 Control systems for fuel systems for engines
IT49187/73A IT982934B (en) 1972-04-04 1973-04-02 FUEL SUPPLY SYSTEM IN PARTICULAR FOR DIESEL ENGINES
CA167,842A CA991726A (en) 1972-04-04 1973-04-03 Fuel system for engines
FR7312087A FR2179081B1 (en) 1972-04-04 1973-04-04
US347730A US3897763A (en) 1972-04-04 1973-04-04 Fuel system for engines
BR732423A BR7302423D0 (en) 1972-04-04 1973-04-04 A FUEL INJECTION SET FOR ENGINES
IN773/CAL/73A IN140152B (en) 1972-04-04 1973-04-04
ES413340A ES413340A1 (en) 1972-04-04 1973-04-04 Fuel system for engines
JP3859473A JPS5534296B2 (en) 1972-04-04 1973-04-04

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1535572A GB1429293A (en) 1972-04-04 1972-04-04 Control systems for fuel systems for engines
GB1534072 1972-04-04

Publications (1)

Publication Number Publication Date
GB1429293A true GB1429293A (en) 1976-03-24

Family

ID=26251224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1535572A Expired GB1429293A (en) 1972-04-04 1972-04-04 Control systems for fuel systems for engines

Country Status (9)

Country Link
US (1) US3897763A (en)
JP (1) JPS5534296B2 (en)
BR (1) BR7302423D0 (en)
CA (1) CA991726A (en)
ES (1) ES413340A1 (en)
FR (1) FR2179081B1 (en)
GB (1) GB1429293A (en)
IN (1) IN140152B (en)
IT (1) IT982934B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014224A1 (en) * 1980-04-14 1981-10-15 Lucas Industries Ltd., Birmingham, West Midlands FUEL INJECTION PUMP
JPS5851726A (en) * 1981-09-22 1983-03-26 関西電力株式会社 Disconnection detector for dc transmission line
US9230957B2 (en) * 2013-03-11 2016-01-05 Alpha And Omega Semiconductor Incorporated Integrated snubber in a single poly MOSFET

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261354B (en) * 1966-05-20 1968-02-15 Bosch Gmbh Robert Diesel engine with an actuator for adjusting the amount of fuel and a regulator
US3478512A (en) * 1967-11-03 1969-11-18 United Aircraft Corp Fuel control for a small gas turbine engine
JPS4926230B1 (en) * 1968-02-09 1974-07-06
DE1802859A1 (en) * 1968-10-12 1970-05-27 Bosch Gmbh Robert Electronic diesel adjustment controller
DE1805050C3 (en) * 1968-10-25 1979-08-23 Robert Bosch Gmbh, 7000 Stuttgart Electronic control device for an internal combustion engine, in particular a diesel engine
US3665900A (en) * 1968-11-07 1972-05-30 Bosch Gmbh Robert Electronic control system for shaping the fuel-speed characteristics of an internal combustion engine
US3548792A (en) * 1969-02-11 1970-12-22 Judson G Palmer Control apparatus for internal-combustion engines
DE1962570C3 (en) * 1969-12-13 1979-10-25 Robert Bosch Gmbh, 7000 Stuttgart Control device for the injection pump of a diesel engine
CH518443A (en) * 1969-12-13 1972-01-31 Bosch Gmbh Robert Safety circuit on an electronically controlled diesel internal combustion engine
US3777174A (en) * 1971-03-02 1973-12-04 Mtu Friedrichshafen Gmbh Electronic speed regulator for internal combustion engines
US3724433A (en) * 1971-08-13 1973-04-03 Ambac Ind Engine governor system with signal-loss protection and controlled oscillator circuit suitable for use therein

Also Published As

Publication number Publication date
IT982934B (en) 1974-10-21
FR2179081B1 (en) 1978-01-06
BR7302423D0 (en) 1974-02-07
CA991726A (en) 1976-06-22
FR2179081A1 (en) 1973-11-16
JPS5534296B2 (en) 1980-09-05
US3897763A (en) 1975-08-05
JPS4914818A (en) 1974-02-08
ES413340A1 (en) 1976-07-01
IN140152B (en) 1976-09-18

Similar Documents

Publication Publication Date Title
GB1280324A (en) Improvements relating to engine governors
GB1466867A (en) Control system for vehicles
ES325251A1 (en) System of electric regulation for engines. (Machine-translation by Google Translate, not legally binding)
GB1191643A (en) Improvements in Governors for Diesel Engines
GB1520412A (en) Gas turbine engine fuel control systems
GB1107523A (en) Control circuit for servo mechanisms
GB1429302A (en) Control systems for fuel supply systems for engines
GB1350052A (en) Electronic speed governors for internal combustion engines
GB1273107A (en) Improvements in and relating to fuel injection governors for diesel internal combustion engines and particularly to electrical protection circuits for such governors
GB1429293A (en) Control systems for fuel systems for engines
GB1429306A (en) Control systems for fuel systems for engines
GB1275000A (en) A control system for an automotive automatic power transmission
GB1464538A (en)
GB1460013A (en) Control systems for fuel systems for internal combustion engines
GB1464378A (en) Control systems fuel systems for internal combustion engines
GB1191529A (en) Improvements in Fuel Injection Systems
GB1429772A (en) Control systems for fuel systems for engines
GB1170505A (en) Fuel System and Electrical Control therefor
GB1429303A (en) Control systems for fuel systems for engines
ES331031A1 (en) Regulator device of the automatic gearbox of an automobile vehicle. (Machine-translation by Google Translate, not legally binding)
GB1429771A (en) Control systems for fuel systems for engines
GB1391582A (en) Engine control devices
GB1429305A (en) Control systems for fuel systems for internatl combustion engines
GB1330853A (en) Apparatus for controlling the acceleration of a gas turbine
GB1487250A (en) Gas turbine engine fuel supply control

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee