ES474090A1 - Perfeccionamientos en los sistemas de correccion de avance del encendiod para motores de combustion interna. - Google Patents

Perfeccionamientos en los sistemas de correccion de avance del encendiod para motores de combustion interna.

Info

Publication number
ES474090A1
ES474090A1 ES474090A ES474090A ES474090A1 ES 474090 A1 ES474090 A1 ES 474090A1 ES 474090 A ES474090 A ES 474090A ES 474090 A ES474090 A ES 474090A ES 474090 A1 ES474090 A1 ES 474090A1
Authority
ES
Spain
Prior art keywords
advance
capsules
ignition advance
correction device
distributor
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
ES474090A
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 ES474090A1 publication Critical patent/ES474090A1/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
    • F02P5/05—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 mechanical means
    • F02P5/10—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 mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
    • F02P5/103—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 mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Mechanical Control Devices (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Perfeccionamientos en los sistemas de corrección de avance del encendido para motores de combustión interna, de vehículo automóvil, del tipo que comprende un distribuidor de encendido que comprende por lo menos la lengüeta móvil montada rotativa alrededor de un eje solidario de una palanca de avance, solicitada por dos cápsulas sensibles a las variaciones de presión, y rotativa a su vez alrededor de un pivote solidario de un plato fijado en la caja del distribuidor de encendido, caracterizado porque las dos cápsulas, independientes la una de la otra, son sensibles a la depresión que reina respectivamente en dos puntos diferentes del motor y actúan sobre la palanca de avance, o bien sucesivamente y susceptibles de dar caja una un valor máximo definido de un avance al encendido cuando la depresión no resulta suficiente mas que uno solo de los puntos considerados del motor, o bien simultáneamente siendo susceptibles de dar un avance al encendido máximo que corresponde a la suma de los dos avances máximos que corresponde a la suma de los dos avances máximos que pueden obtenerse para cada cápsula, cuándo las depresiones resultan suficientes en los dos puntos considerados del motor.
ES474090A 1977-10-20 1978-10-10 Perfeccionamientos en los sistemas de correccion de avance del encendiod para motores de combustion interna. Expired ES474090A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731546A FR2406733A1 (fr) 1977-10-20 1977-10-20 Dispositif de correction d'avance a l'allumage

Publications (1)

Publication Number Publication Date
ES474090A1 true ES474090A1 (es) 1979-04-16

Family

ID=9196720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474090A Expired ES474090A1 (es) 1977-10-20 1978-10-10 Perfeccionamientos en los sistemas de correccion de avance del encendiod para motores de combustion interna.

Country Status (6)

Country Link
US (1) US4327686A (es)
DE (1) DE2845796A1 (es)
ES (1) ES474090A1 (es)
FR (1) FR2406733A1 (es)
GB (1) GB2006333B (es)
IT (1) IT1100128B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856478A (en) * 1987-12-14 1989-08-15 Weber James H Vacuum control valve
DE4426445C3 (de) * 1993-07-28 2002-02-28 Bell Hermetic Armaturen Schneidring

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596830A (en) * 1949-01-12 1952-05-13 George M Holley Ignition device
GB699361A (en) * 1951-02-21 1953-11-04 Lucas Industries Ltd Ignition timing apparatus for internal combustion engines
US2698010A (en) * 1953-06-10 1954-12-28 Holley Carburetor Co Combined vacuum ignition spark advance
US2769436A (en) * 1953-10-09 1956-11-06 Holley Carburetor Co Ignition device
US2809619A (en) * 1956-06-27 1957-10-15 Gen Motors Corp Distributor
FR1503710A (fr) * 1966-10-15 1968-02-09 Ducellier & Cie Distributeur d'allumage pour moteur à combustion interne
US3885535A (en) * 1966-11-10 1975-05-27 Brooks Walker Spark timing control
US3547088A (en) * 1968-04-03 1970-12-15 Honda Motor Co Ltd Engine-brake intensifying device for spark-ignition type internal-combustion engines with an air-pollution preventive system
FR2153504A5 (es) * 1971-09-13 1973-05-04 Sev Marchal
US3911880A (en) * 1973-10-30 1975-10-14 Ford Motor Co Spark delay device for internal combustion engine ignition timing
FR2254982A5 (es) * 1973-12-14 1975-07-11 Ducellier & Cie
US3960125A (en) * 1973-12-17 1976-06-01 Eltra Corporation Dual vacuum actuator ignition timing
US3939810A (en) * 1974-04-12 1976-02-24 Brooks Walker Engine speed responsive means for changing the position of a vacuum spark advance limiter stop
US4040401A (en) * 1974-11-05 1977-08-09 Ethyl Corporation Spark vacuum advance control
US4151818A (en) * 1974-11-06 1979-05-01 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition timing adjusting system for spark-ignition internal combustion engines
JPS5225939A (en) * 1975-08-25 1977-02-26 Hitachi Ltd Ignition timing controller
US4112891A (en) * 1976-10-21 1978-09-12 General Motors Corporation Temperature compensated internal combustion engine ignition spark vacuum advance system
FR2402083A1 (fr) * 1977-08-29 1979-03-30 Peugeot Dispositif correcteur d'avance a depression, pour distributeur d'allumage

Also Published As

Publication number Publication date
DE2845796A1 (de) 1979-04-26
GB2006333B (en) 1982-03-31
FR2406733A1 (fr) 1979-05-18
IT1100128B (it) 1985-09-28
GB2006333A (en) 1979-05-02
IT7828992A0 (it) 1978-10-20
US4327686A (en) 1982-05-04

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