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ES485100A1 - Perfeccionamientos en dispositivos para la produccion de unasenal de mando para una instalacion de encendido de un motorde combustion interna - Google Patents

Perfeccionamientos en dispositivos para la produccion de unasenal de mando para una instalacion de encendido de un motorde combustion interna

Info

Publication number
ES485100A1
ES485100A1 ES485100A ES485100A ES485100A1 ES 485100 A1 ES485100 A1 ES 485100A1 ES 485100 A ES485100 A ES 485100A ES 485100 A ES485100 A ES 485100A ES 485100 A1 ES485100 A1 ES 485100A1
Authority
ES
Spain
Prior art keywords
engine
speeds
control signal
ignition control
generating
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
ES485100A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES485100A1 publication Critical patent/ES485100A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • 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)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Perfeccionamientos en dispositivos para la producción de una señal de mando para una instalación de encendido de un motor de combustión interna, con una disposición transmisora rotativa mediante la cual puede producirse una señal de transmisor esencialmente constante en ángulo, y con medio para el desplazamiento por lo menos del flanco de señal de transmisor que influencia el instante de encendido, en sentido de preencendido al descender el número de revoluciones, teniendo lugar este desplazamiento entre dos valores de número de revoluciones que se hallan especialmente en la zona de marcha en vacío, caracterizados porque está previsto un dispositivo identificador de número de revoluciones con histerésis, mediante el cual puede provocarse un desplazamiento de los flancos de la señal de transmisor al sobrepasarse hacia abajo el valor de número de revoluciones superior, y por el contrario no ocurre esto al sobrepasarse hacia arriba el valor de número de revoluciones inferior.
ES485100A 1978-10-18 1979-10-17 Perfeccionamientos en dispositivos para la produccion de unasenal de mando para una instalacion de encendido de un motorde combustion interna Expired ES485100A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2845285A DE2845285C2 (de) 1978-10-18 1978-10-18 Verfahren und Vorrichtung zur Leerlaufstabilisierung einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES485100A1 true ES485100A1 (es) 1980-05-16

Family

ID=6052451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485100A Expired ES485100A1 (es) 1978-10-18 1979-10-17 Perfeccionamientos en dispositivos para la produccion de unasenal de mando para una instalacion de encendido de un motorde combustion interna

Country Status (6)

Country Link
US (1) US4259934A (es)
JP (1) JPS5591766A (es)
BR (1) BR7906678A (es)
DE (1) DE2845285C2 (es)
ES (1) ES485100A1 (es)
FR (1) FR2439308A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008232A1 (de) * 1980-03-04 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer brennkraftmaschinen
DE3124496A1 (de) * 1981-06-23 1983-01-05 Robert Bosch Gmbh, 7000 Stuttgart Leerlaufdrehzahlregeleinrichtung fuer brennkraftmaschinen
JPS58131362A (ja) * 1982-01-29 1983-08-05 Nippon Denso Co Ltd エンジン回転速度制御方法
DE3233554C2 (de) * 1982-09-10 1985-02-28 Telefunken electronic GmbH, 7100 Heilbronn Elektronisch geregeltes Zündsystem für eine Brennkraftmaschine
SE8306487L (sv) * 1983-11-24 1985-05-25 Electrolux Ab Tendsystem med varvtalsindikator
US4712527A (en) * 1986-05-22 1987-12-15 Brunswick Corporation Engine idle stabilization timing circuit
DE3923237C2 (de) * 1988-08-03 1994-01-27 Stihl Maschf Andreas Zündschaltung für einen Verbrennungsmotor
DE3914026C1 (es) * 1989-04-28 1990-09-06 Pruefrex-Elektro-Apparatebau Inh. Helga Mueller, Geb. Dutschke, 8501 Cadolzburg, De
US5052359A (en) * 1989-07-26 1991-10-01 Walbro Corporation Automatic engine fuel enrichment and ignition advance angle control system
CA2702246C (en) * 2010-04-20 2012-01-17 Westport Power Inc. Method of controlling a direct-injection gaseous-fuelled internal combustion engine system with a selective catalytic reduction converter
DE102014003297B4 (de) * 2014-03-05 2017-12-07 Prüfrex engineering e motion gmbh & co. kg Zündsystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR794377A (fr) * 1934-10-04 1936-02-14 Bosch Robert Dispositif pour régler le moment d'allumage dans les moteurs à combustion interne
FR1448160A (fr) * 1965-06-18 1966-01-28 Automobil Werk Eisenach Veb Dispositif de commande d'allumage à force centrifuge, applicable en particulier à des moteurs à deux temps
FR1503710A (fr) * 1966-10-15 1968-02-09 Ducellier & Cie Distributeur d'allumage pour moteur à combustion interne
US3593693A (en) * 1967-12-23 1971-07-20 Volkswagenwerk Ag Spark timing control for vehicle engines
JPS49124438A (es) * 1972-12-26 1974-11-28
DE2513056A1 (de) * 1974-03-28 1975-10-02 Sev Marchal Verfahren und vorrichtung zur erzeugung eines periodischen steuersignals, insbesondere fuer die zuendverschiebung eines verbrennungsmotors
US4138976A (en) * 1975-06-19 1979-02-13 Chrysler Corporation Engine timing system with automatic selective utilization of first and second signals
DE2807499A1 (de) * 1978-02-22 1979-08-23 Bosch Gmbh Robert Zuendanlage fuer brennkraftmaschinen

Also Published As

Publication number Publication date
US4259934A (en) 1981-04-07
BR7906678A (pt) 1980-07-15
FR2439308A1 (fr) 1980-05-16
FR2439308B1 (es) 1983-02-25
DE2845285A1 (de) 1980-05-08
JPS6329109B2 (es) 1988-06-10
JPS5591766A (en) 1980-07-11
DE2845285C2 (de) 1983-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601