ES411731A1 - Magneto generator for ignition systems of internal combustion engines - Google Patents

Magneto generator for ignition systems of internal combustion engines

Info

Publication number
ES411731A1
ES411731A1 ES411731A ES411731A ES411731A1 ES 411731 A1 ES411731 A1 ES 411731A1 ES 411731 A ES411731 A ES 411731A ES 411731 A ES411731 A ES 411731A ES 411731 A1 ES411731 A1 ES 411731A1
Authority
ES
Spain
Prior art keywords
magnet
control
winding
pole shoes
main magnet
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
ES411731A
Other languages
Spanish (es)
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 ES411731A1 publication Critical patent/ES411731A1/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • 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
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/08—Layout of circuits
    • F02P1/086—Layout of circuits for generating sparks by discharging a capacitor into a coil circuit
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

To provide triggering pulses to trigger a solid-state control ignition system from the same magnetic circuit which also provides power for the ignition spark itself, a control magnet is located within the physical outline of the main magnet which cooperates with the power winding to provide energy for the spark, the control magnet being reversely polarized with respect to the main magnet and having a circumferential extent which is dimensioned with respect to pole shoes of a pulse generator winding, located in magnetic circuit to the control magnet and the main magnet so that, at least once during each revolution of the magneto rotor, the pole shoes of the pulse generator winding are simultaneously located opposite the main magnet and the reversely polarized auxiliary or control magnet. Preferably, the control magnet is located internally of a cup-shaped rotor, and the armature windings are located within the rotor and stationary, on a plate, the control winding being fitted between the pole shoes of the armature and having limited circumferential extent.
ES411731A 1972-02-18 1973-02-17 Magneto generator for ignition systems of internal combustion engines Expired ES411731A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207639A DE2207639C3 (en) 1972-02-18 1972-02-18 Magnet generator for ignition systems of internal combustion engines

Publications (1)

Publication Number Publication Date
ES411731A1 true ES411731A1 (en) 1976-01-01

Family

ID=5836343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411731A Expired ES411731A1 (en) 1972-02-18 1973-02-17 Magneto generator for ignition systems of internal combustion engines

Country Status (7)

Country Link
US (1) US3746901A (en)
JP (1) JPS4894804A (en)
DE (1) DE2207639C3 (en)
ES (1) ES411731A1 (en)
FR (1) FR2172425B1 (en)
IT (1) IT973110B (en)
SE (1) SE378441B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538884Y2 (en) * 1973-11-02 1978-03-08
US3855983A (en) * 1973-03-26 1974-12-24 Motorola Inc Magnetic sensor device for ignition systems
US3947710A (en) * 1973-07-27 1976-03-30 Kokusan Denki Co., Ltd. Flywheel type magneto generator for a rotary engine
US3942501A (en) * 1974-11-14 1976-03-09 Motorola, Inc. Timing circuit for flywheel ignition system
JPS5265818U (en) * 1975-11-12 1977-05-16
JPS5272011U (en) * 1975-11-26 1977-05-30
US4093906A (en) * 1975-11-28 1978-06-06 Brunswick Corporation Permanent magnet pulse generator and method of forming and assembly
US4213436A (en) * 1978-09-13 1980-07-22 R. E. Phelon Company, Inc. Capacitor discharge ignition and alternator auxiliary power system
DE2851799A1 (en) * 1978-11-30 1980-06-12 Bosch Gmbh Robert MAGNETIC GENERATOR WITH MAIN AND CONTROL POLE SHOE AND METHOD FOR THE PRODUCTION THEREOF
SE452639B (en) * 1984-12-20 1987-12-07 Saab Scania Ab ARRANGEMENTS FOR A COMBUSTION ENGINE FOR CONNECTING A DRUG SENSOR
US5172675A (en) * 1990-10-24 1992-12-22 Fuji Jukogyo Kabushiki Kaisha Power supply circuit for an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358665A (en) * 1965-10-23 1967-12-19 Syncro Corp Ignition system
FR1554896A (en) * 1967-12-13 1969-01-24
DE1764614C3 (en) * 1968-07-04 1973-12-20 Siemens Ag, 1000 Berlin U. 8000 Muenchen Ignition device for an internal combustion engine
US3498281A (en) * 1968-08-23 1970-03-03 Briggs & Stratton Corp Small engine capacitor discharge ignition system
CA946454A (en) * 1969-12-26 1974-04-30 Hitoshi Doi Electric generator for spark ignited engine
JPS5030567U (en) * 1973-03-20 1975-04-05

Also Published As

Publication number Publication date
DE2207639B2 (en) 1978-11-02
FR2172425A1 (en) 1973-09-28
IT973110B (en) 1974-06-10
DE2207639A1 (en) 1973-08-30
DE2207639C3 (en) 1979-07-12
JPS4894804A (en) 1973-12-06
US3746901A (en) 1973-07-17
FR2172425B1 (en) 1976-09-10
SE378441B (en) 1975-09-01

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