Title:
SECONDARY AIR FEEDER
Document Type and Number:
Japanese Patent JPS53110713
Kind Code:
A
Abstract:
PURPOSE:To obtain high purification performance all the time during the lapse of the using of automobiles, by performing compensation with the passage of time to required secondary air quantity in consideration of the purification performance of a catalyzer with the passage of time, in an air suction system secondary air supply system utilizing exhaust pulsation.
Inventors:
SHIBATA NORIO
FURUKUBO TATSUMI
FURUKUBO TATSUMI
Application Number:
JP2445077A
Publication Date:
September 27, 1978
Filing Date:
March 08, 1977
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F01N3/34; F01N3/10; (IPC1-7): F01N3/10