(19)
(11) EP 0 939 222 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.06.2000 Bulletin 2000/23

(43) Date of publication A2:
01.09.1999 Bulletin 1999/35

(21) Application number: 99300524.8

(22) Date of filing: 25.01.1999
(51) International Patent Classification (IPC)7F04B 1/04, F04B 1/047
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 27.02.1998 GB 9804113

(71) Applicant: Lucas Industries Limited
London W1Y 4DJ (GB)

(72) Inventor:
  • Collingborn, Peter Alban George
    Gillingham, Kent ME8 8RX (GB)

(74) Representative: Bailey, Richard Alan et al
Marks & Clerk, Alpha Tower, Suffolk Street Queensway
Birmingham B1 1TT
Birmingham B1 1TT (GB)

   


(54) Fuel pump


(57) A fuel pump comprises a plurality of pumping plungers (32) reciprocable within bores (14) formed in a pump body (10). The plungers (32) are reciprocable under the influence of an eccentric cam arrangement (50, 56) including a cam surface which encircles the part of the pump body (10) within which the bores (14) are provided. The cam arrangement (50, 56) may be driven by a drive member (56) supported by bearings (60) located in generally the same plane as and radially outward of the bores (14) and plungers (32).







Search report