Title:
SECONDARY AIR CONTROL VALVE EQUIPMENT
Document Type and Number:
Japanese Patent JPS5436418
Kind Code:
A
Abstract:
PURPOSE:To send usually proper the secondary air, installing two control valves to escape excessive air to the air pipe by different signal, in the exhaust gas purifying equipment through that the secondary air flow from the air pump is led into the exhaust gas.
Inventors:
SHIBATA NORIO
FURUKUBO TATSUMI
FURUKUBO TATSUMI
Application Number:
JP10218577A
Publication Date:
March 17, 1979
Filing Date:
August 27, 1977
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F01N3/22; (IPC1-7): F01N3/10