(19)
(11) EP 0 055 083 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.09.1983 Bulletin 1983/38

(43) Date of publication A2:
30.06.1982 Bulletin 1982/26

(21) Application number: 81305926

(22) Date of filing: 17.12.1981
(84) Designated Contracting States:
DE FR GB

(30) Priority: 22.12.1980 US 219109

(71) Applicants:
  • FORD MOTOR COMPANY LIMITED
     ()
  • FORD-WERKE AKTIENGESELLSCHAFT
     ()
  • FORD FRANCE SOCIETE ANONYME
     ()

(72) Inventor:
  • Schechter, Michael Moses
     ()

   


(54) Fuel injection pump


(57) An electromagnetically actuated fuel injection pump has a primary plunger (12) operated by a solenoid (10), and a booster plunger (14) actuated by fuel pressure to supplement the force of the solenoid (10) and thereby permit the use of a smaller solenoid.






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