EP0096353A3 - A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine - Google Patents

A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine Download PDF

Info

Publication number
EP0096353A3
EP0096353A3 EP83105401A EP83105401A EP0096353A3 EP 0096353 A3 EP0096353 A3 EP 0096353A3 EP 83105401 A EP83105401 A EP 83105401A EP 83105401 A EP83105401 A EP 83105401A EP 0096353 A3 EP0096353 A3 EP 0096353A3
Authority
EP
European Patent Office
Prior art keywords
rotor
suppressive
noise
rotor electrode
electrode
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.)
Withdrawn
Application number
EP83105401A
Other languages
German (de)
French (fr)
Other versions
EP0096353A2 (en
Inventor
Masazumi Sone
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of EP0096353A2 publication Critical patent/EP0096353A2/en
Publication of EP0096353A3 publication Critical patent/EP0096353A3/en
Withdrawn legal-status Critical Current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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/025—Mechanical distributors with noise suppression means specially adapted for the distributor

Abstract

A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine, comprising a plurality of spark plugs (1) each installed within a corresponding engine cylinder having an elongated monolithic resistor (7) equal to or more than eight millimeter long, noise suppressive resistance-contained high-tension cables (13), one of which being connected between a secondary winding of an ignition coil (27) and distributor (24), the others of which being connected between a plurality of fixed electrodes (17) of the distributor (24) and respectuve spark plugs (1), the distribu­ tor (24) having a rotor (22) electrically connected to a center electrode (16) via a contactor (19) made of a high-resistance material which is connected to the secondary winding of the ignition coil (27), the rotor (22) including a rotor electrode (21) having a discharge gap (20) against each of the fixed electrodes (17) and a dielectric material (25) preferably made of silicone glass secured to a portion of at least one of the top and bottom surface areas of the rotor electrode (21), and a resistance material (29) provided at an intermediate part of the rotor electrode (21) between one end of the rotor electrode (21) which is connected to the contactor (19) and the portion of the rotor electrode (21) to which the dielectric material (25) is secured.
EP83105401A 1982-06-03 1983-05-31 A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine Withdrawn EP0096353A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9405882A JPS58211573A (en) 1982-06-03 1982-06-03 Noise preventive type ignition device
JP94058/82 1982-06-03

Publications (2)

Publication Number Publication Date
EP0096353A2 EP0096353A2 (en) 1983-12-21
EP0096353A3 true EP0096353A3 (en) 1984-04-11

Family

ID=14099935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105401A Withdrawn EP0096353A3 (en) 1982-06-03 1983-05-31 A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine

Country Status (2)

Country Link
EP (1) EP0096353A3 (en)
JP (1) JPS58211573A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039787A (en) * 1974-04-20 1977-08-02 Toyota Jidosha Kogyo Kabushiki Kaisha Distributor for internal combustion engine containing apparatus for suppressing noise
US4135066A (en) * 1974-04-20 1979-01-16 Toyota Jidosha Kogyo Kabushiki Kaisha Distributor for internal combustion engine containing apparatus for suppressing noise
US4217470A (en) * 1977-07-06 1980-08-12 Robert Bosch Gmbh Ignition distributor with noise suppression electrodes
US4332988A (en) * 1980-11-12 1982-06-01 General Motors Corporation Radio frequency interference suppressing ignition distributor
US4369343A (en) * 1979-11-26 1983-01-18 Nissan Motor Co., Ltd. Ignition distributor having electrodes with thermistor discharging portions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039787A (en) * 1974-04-20 1977-08-02 Toyota Jidosha Kogyo Kabushiki Kaisha Distributor for internal combustion engine containing apparatus for suppressing noise
US4135066A (en) * 1974-04-20 1979-01-16 Toyota Jidosha Kogyo Kabushiki Kaisha Distributor for internal combustion engine containing apparatus for suppressing noise
US4217470A (en) * 1977-07-06 1980-08-12 Robert Bosch Gmbh Ignition distributor with noise suppression electrodes
US4369343A (en) * 1979-11-26 1983-01-18 Nissan Motor Co., Ltd. Ignition distributor having electrodes with thermistor discharging portions
US4332988A (en) * 1980-11-12 1982-06-01 General Motors Corporation Radio frequency interference suppressing ignition distributor

Also Published As

Publication number Publication date
EP0096353A2 (en) 1983-12-21
JPS58211573A (en) 1983-12-09

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19830531

AK Designated contracting states

Designated state(s): DE FR GB

PUAL Search report despatched

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Designated state(s): DE FR GB

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18W Application withdrawn

Withdrawal date: 19850205

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SONE, MASAZUMI