GB1399458A - Drive circuits - Google Patents

Drive circuits

Info

Publication number
GB1399458A
GB1399458A GB3269771A GB3269771A GB1399458A GB 1399458 A GB1399458 A GB 1399458A GB 3269771 A GB3269771 A GB 3269771A GB 3269771 A GB3269771 A GB 3269771A GB 1399458 A GB1399458 A GB 1399458A
Authority
GB
United Kingdom
Prior art keywords
july
drive circuits
fuel injection
engine
signal
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
GB3269771A
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 GB3269771A priority Critical patent/GB1399458A/en
Priority to IT51466/72A priority patent/IT961347B/en
Priority to ZA724719A priority patent/ZA724719B/en
Priority to ES405172A priority patent/ES405172A1/en
Priority to AU44488/72A priority patent/AU467917B2/en
Priority to AR243031A priority patent/AR193656A1/en
Priority to JP6920072A priority patent/JPS5723282B1/ja
Priority to DE2234121A priority patent/DE2234121C2/en
Priority to US00271199A priority patent/US3795826A/en
Priority to FR7225267A priority patent/FR2145637B1/fr
Priority to BR004641/72A priority patent/BR7204641D0/en
Priority to CA147,065A priority patent/CA954583A/en
Publication of GB1399458A publication Critical patent/GB1399458A/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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/407—Electrically controlling a diesel injection pump of the in-line type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
  • Electronic Switches (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1399458 Regulating I C engine fuel injection C A V Ltd 6 July 1972 [13 July 1971] 32697/71 Heading F1B [Also in Division H3] The control rod of a fuel injection pump for a diesel engine has an actuating coil which is operated by a signal representing the demand, the engine speed and the fuel flow, the signal being applied to the coil via a transistor circuit having positive and negative feedback.
GB3269771A 1971-07-13 1971-07-13 Drive circuits Expired GB1399458A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB3269771A GB1399458A (en) 1971-07-13 1971-07-13 Drive circuits
IT51466/72A IT961347B (en) 1971-07-13 1972-07-11 DRIVING CIRCUIT FOR AFFECTING THE FLOW OF CURRENT IN AN INDUCTIVE CIRCUIT
ZA724719A ZA724719B (en) 1971-07-13 1972-07-11 Drive circuits
ES405172A ES405172A1 (en) 1971-07-13 1972-07-12 Drive circuit for conducting devices
AU44488/72A AU467917B2 (en) 1971-07-13 1972-07-12 Drive circuits
AR243031A AR193656A1 (en) 1971-07-13 1972-07-12 A DRIVE CIRCUIT TO EFFECT A CURRENT FLOW IN AN INDUCTIVE CIRCUIT
JP6920072A JPS5723282B1 (en) 1971-07-13 1972-07-12
DE2234121A DE2234121C2 (en) 1971-07-13 1972-07-12 Circuit arrangement for controlling the current in a coil, preferably the actuating coil of a fuel supply regulator in a fuel pump
US00271199A US3795826A (en) 1971-07-13 1972-07-12 Drive circuit for conducting devices
FR7225267A FR2145637B1 (en) 1971-07-13 1972-07-12
BR004641/72A BR7204641D0 (en) 1971-07-13 1972-07-13 AN EXCITING CIRCUIT
CA147,065A CA954583A (en) 1971-07-13 1972-07-13 Transistor drive circuit for magnetic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3269771A GB1399458A (en) 1971-07-13 1971-07-13 Drive circuits

Publications (1)

Publication Number Publication Date
GB1399458A true GB1399458A (en) 1975-07-02

Family

ID=10342661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3269771A Expired GB1399458A (en) 1971-07-13 1971-07-13 Drive circuits

Country Status (12)

Country Link
US (1) US3795826A (en)
JP (1) JPS5723282B1 (en)
AR (1) AR193656A1 (en)
AU (1) AU467917B2 (en)
BR (1) BR7204641D0 (en)
CA (1) CA954583A (en)
DE (1) DE2234121C2 (en)
ES (1) ES405172A1 (en)
FR (1) FR2145637B1 (en)
GB (1) GB1399458A (en)
IT (1) IT961347B (en)
ZA (1) ZA724719B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938491A (en) * 1974-04-29 1976-02-17 Terry Industries Switching circuit for ignition system
US3935529A (en) * 1974-10-09 1976-01-27 United Technologies Corporation Modulated energy conservative current supply
US4085358A (en) * 1975-12-29 1978-04-18 Texas Instruments Incorporated Regulated DC to DC power supply with automatic recharging capability
FR2646974B1 (en) * 1976-02-10 1991-10-11 Thomson Csf DIODE PHASE DEVICE FOR AN ELECTRONIC SCANNING ANTENNA COMPRISING A LOCKING DEVICE AND ANTENNA THUS CONSTITUTED
US4064415A (en) * 1976-02-18 1977-12-20 The Bendix Corporation Inductive spark ignition for combustion engine
US4173961A (en) * 1977-02-22 1979-11-13 Delta Systems, Inc. Inductive solid state magneto ignition system
GB1604402A (en) * 1977-07-20 1981-12-09 Lucas Industries Ltd Solenoid drive circuits
US4383511A (en) * 1980-02-19 1983-05-17 Lucas Industries Limited Control system
JPS5720525A (en) * 1980-07-14 1982-02-03 Nippon Denso Co Ltd Electric governor for fuel injection pump
EP0077770B1 (en) * 1980-12-29 1987-02-25 Caterpillar Inc. Pulse width modulated constant current servo driver
JPS6315979U (en) * 1986-07-11 1988-02-02
DE19803433A1 (en) * 1998-01-29 1999-08-05 Militzer Otto Michael Dr Ing Braking magnet control device for escalator, lift or moving walkway
DE102014115120B4 (en) * 2014-10-17 2016-08-04 Kendrion (Villingen) Gmbh Electromagnetic adjustment device and its use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037130A (en) * 1959-03-02 1962-05-29 Gen Dynamics Corp Pulse amplifier utilizing the storage effect of a transistor to form a square pulse out from a differentiated pulse input
US3704382A (en) * 1971-07-02 1972-11-28 Gen Motors Corp Bistable throttle control system

Also Published As

Publication number Publication date
FR2145637B1 (en) 1976-08-06
ZA724719B (en) 1973-04-25
US3795826A (en) 1974-03-05
AU467917B2 (en) 1975-12-18
AU4448872A (en) 1974-01-17
BR7204641D0 (en) 1973-08-09
DE2234121A1 (en) 1973-02-01
DE2234121C2 (en) 1982-07-08
CA954583A (en) 1974-09-10
IT961347B (en) 1973-12-10
ES405172A1 (en) 1975-07-01
FR2145637A1 (en) 1973-02-23
AR193656A1 (en) 1973-05-11
JPS5723282B1 (en) 1982-05-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years