GB240682A - An electro-magnetic system for starting internal combustion engines - Google Patents

An electro-magnetic system for starting internal combustion engines

Info

Publication number
GB240682A
GB240682A GB3059324A GB3059324A GB240682A GB 240682 A GB240682 A GB 240682A GB 3059324 A GB3059324 A GB 3059324A GB 3059324 A GB3059324 A GB 3059324A GB 240682 A GB240682 A GB 240682A
Authority
GB
United Kingdom
Prior art keywords
solenoid
pinion
started
resistance
switch
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
GB3059324A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3059324A priority Critical patent/GB240682A/en
Publication of GB240682A publication Critical patent/GB240682A/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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

240,682. Fornaca, G. Dec. 19, 1924. Starting prime-movers.-An internal-combustion engine is started by an electric motor 9, the pinior. 13 of which is moved by a solenoid 7 into engagement with the rim 14 of the engine to be started, while the motor 9 is fed through a resistance 10 so as to rotate at a slow speed, the resistance 10 being short-circuited when the pinion and rim mesh, and finally when the engine is started the solenoid 7 is de-energized. Closure of a double-pole switch 6 completes two circuits, one from the battery 1 through the armature 4 of a battery-charging dynamo, the switch 6 and solenoid 7 to earth M<2>, the other from the battery through the resistance 10 and armature 9 to earth M<3>. When pinion 13 and rim 14 mesh, switch 19 is closed and short-circuits the resistance 10 so that the motor runs at full speed. When the engine has started the dynamo 4 excites and its cut-out 5 closes, thereby shorting the solenoid 7 between earths M<2>, M<1>, so that the pinion is retracted by a spring 17 even though the switch 6 remains closed, and the solenoid cannot be reenergized as long as the cut-out 5 remains closed. The pinion 13 is carried by a shaft 12 slidably keyed within the hollow armature shaft 11, a compression spring 18 being interposed between the shaft 12 and the core of the solenoid 7.
GB3059324A 1924-12-19 1924-12-19 An electro-magnetic system for starting internal combustion engines Expired GB240682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3059324A GB240682A (en) 1924-12-19 1924-12-19 An electro-magnetic system for starting internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3059324A GB240682A (en) 1924-12-19 1924-12-19 An electro-magnetic system for starting internal combustion engines

Publications (1)

Publication Number Publication Date
GB240682A true GB240682A (en) 1925-10-08

Family

ID=10310054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3059324A Expired GB240682A (en) 1924-12-19 1924-12-19 An electro-magnetic system for starting internal combustion engines

Country Status (1)

Country Link
GB (1) GB240682A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425946A (en) * 1945-07-30 1947-08-19 Lee Abe Starting device for internalcombustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425946A (en) * 1945-07-30 1947-08-19 Lee Abe Starting device for internalcombustion engines

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