ES487218A1 - Perfeccionamientos en los generadores magenticos de senales para el mando del encendido de motores de combustion interna - Google Patents

Perfeccionamientos en los generadores magenticos de senales para el mando del encendido de motores de combustion interna

Info

Publication number
ES487218A1
ES487218A1 ES487218A ES487218A ES487218A1 ES 487218 A1 ES487218 A1 ES 487218A1 ES 487218 A ES487218 A ES 487218A ES 487218 A ES487218 A ES 487218A ES 487218 A1 ES487218 A1 ES 487218A1
Authority
ES
Spain
Prior art keywords
magnetic signals
signals generator
generator
sparking
periphery
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
ES487218A
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of ES487218A1 publication Critical patent/ES487218A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

Perfeccionamientos en los generadores magnéticos de señales para el mando del encendido de motores de combustión interna, particularmente para vehículos automóviles, del tipo montado en una caja, que actúa sobre un circuito electrónico en el instante del encendido y constituido por un rotor arrastrado en rotación por el árbol (3) del generador el cual se articula en un cojinete de la caja, rotor regulable angularmente, en caso necesario, por la fuerza centrifuga con respecto al conjunto estator con la ayuda de un manguito que rodea el árbol del encendido, que gira a partir de una cierta velocidad de rotación del árbol, rotor que comprende en su periferia unos dientes polares que se extienden en el sentido axial y un conjunto estator que comprende por lo menos un imán permanente anular (7) montado sobre un manguito (5) concéntrico con el árbol (3) del generador y susceptible a ser solicitado en rotación por la depresión y por lo menos dos captadores bobinados (10 y 12) cuyo núcleo (9 y 11) desempeña la función de polo estator, caracterizado porque los captadores bobinados (10 y 12) están dispuesto y fijados radialmente en la periferia del imán permanente (7).
ES487218A 1978-12-22 1979-12-21 Perfeccionamientos en los generadores magenticos de senales para el mando del encendido de motores de combustion interna Expired ES487218A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836095A FR2445057A1 (fr) 1978-12-22 1978-12-22 Generateur magnetique de signaux

Publications (1)

Publication Number Publication Date
ES487218A1 true ES487218A1 (es) 1980-09-16

Family

ID=9216441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487218A Expired ES487218A1 (es) 1978-12-22 1979-12-21 Perfeccionamientos en los generadores magenticos de senales para el mando del encendido de motores de combustion interna

Country Status (6)

Country Link
EP (1) EP0013198A1 (es)
JP (1) JPS5594574A (es)
ES (1) ES487218A1 (es)
FR (1) FR2445057A1 (es)
PT (1) PT70565A (es)
RO (1) RO77458A (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592331A (en) * 1945-05-18 1947-09-15 Mark Ward Improvements in or relating to electric generators for cycle lighting
FR1319022A (fr) * 1962-04-03 1963-02-22 Motorola Inc Système d'allumage à transistrons pour moteurs à combustion interne
US3299876A (en) * 1964-08-03 1967-01-24 Ford Motor Co Ignition system
US3299875A (en) * 1964-10-12 1967-01-24 Ford Motor Co Ignition system
US3370190A (en) * 1965-09-09 1968-02-20 Motorola Inc Electromagnetic pickup device
US3500091A (en) * 1968-04-18 1970-03-10 Kelsey Hayes Co Electrical rotational speed sensing device
DE2544158C2 (de) * 1975-10-03 1977-11-24 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer Steuersignalgeber zur Auslösung von Zündvorgängen in Brennkraftmaschinen
US3998298A (en) * 1975-10-28 1976-12-21 Wagner Electric Corporation Antilock sensor assembly

Also Published As

Publication number Publication date
PT70565A (fr) 1980-01-01
FR2445057A1 (fr) 1980-07-18
JPS5594574A (en) 1980-07-18
EP0013198A1 (fr) 1980-07-09
RO77458A (ro) 1981-11-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001