EP 0170595 B1 19880511 - CARBURETER WITH AN AUTOMATIC CHOKING DEVICE
Title (en)
CARBURETER WITH AN AUTOMATIC CHOKING DEVICE
Publication
Application
Priority
FR 8412350 A 19840803
Abstract (en)
[origin: ES8607479A1] A carburetor is provided with an automatic starting device, more especially for motor car engines, comprising a butterfly valve controlled by the driver and -for starting up and cold running of the engine- an automatic starting device. This device comprises a start air valve (choke) and a wax capsule which controls the position of the air valve and the minimum opening position of the butterfly valve. The wax capsule is provided with a heating resistor and a temperature sensor. The starting device further comprises a computer having inputs connected to the temperature sensor and to sensors supplyng signals representative of the operating conditions of the engine. It controls the electric power applied to the heating resistor. The computer imposes on the butterfly valve and on the air valve a degree of opening which depends, on the one hand, on the temperature sensitive element during start up of the engine and, on the other hand, on the number of revolutions effected by this latter from start up.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F02M 1/12 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0170595 A1 19860205; EP 0170595 B1 19880511; BR 8503666 A 19860506; DE 3562648 D1 19880616; ES 545790 A0 19860616; ES 8607479 A1 19860616; FR 2568631 A1 19860207; FR 2568631 B1 19870116; JP S6158960 A 19860326; US 4662333 A 19870505
DOCDB simple family (application)
EP 85401595 A 19850805; BR 8503666 A 19850802; DE 3562648 T 19850805; ES 545790 A 19850801; FR 8412350 A 19840803; JP 16991085 A 19850802; US 76227885 A 19850805