(19)
(11) EP 0 304 316 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.12.1989 Bulletin 1989/51

(43) Date of publication A2:
22.02.1989 Bulletin 1989/08

(21) Application number: 88307699.4

(22) Date of filing: 19.08.1988
(51) International Patent Classification (IPC)4: F02D 9/02, F02D 11/08
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR IT LI LU NL SE

(30) Priority: 20.08.1987 AU 3866/87

(71) Applicant: SUNBEAM CORPORATION LIMITED
Campsie, NSW 2194 (AU)

(72) Inventors:
  • Chotar,Anthony Paul
    Burwood, New South Wales 2134 (AU)
  • Corkin,Raymond George
    Woodbine, New South Wales 2560 (AU)
  • Gillies,Neil
    Earlwood, New South Wales 2206 (AU)

(74) Representative: Barnard, Eric Edward et al
BROOKES & MARTIN High Holborn House 52/54 High Holborn
London WC1V 6SE
London WC1V 6SE (GB)


(56) References cited: : 
   
       


    (54) A speed governed carburettor


    (57) A carburettor (10) with inbuilt governor for speed control of an engine which comprises a throttle valve (16) actuated by a diaphragm (20) responding via a fluid line (25) to air pressure varying with engine speed, and also comprising a device (26) responding to air pressure varying with engine speed and connected in a duct (27) serving to vent said fluid line, said device including valving means (31) to control the degree of venting of said fluid line depending upon the response of said device to air pressure changes.







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