Title:
ENGINE EXHAUST GAS PURIFIER
Document Type and Number:
Japanese Patent JPS53136119
Kind Code:
A
Abstract:
PURPOSE:To provide an exhaust gas purifier for an engine which can remove NOx, HC, CO components from the exhaust gas in the entire running area of the engine by constituting same such that secondary air is supplied to a catalyzer means and an oxidation catalyzer means both provided for an exhaust system of the engine in response to the running condition of the engine.
More Like This:
Inventors:
NONOYAMA TAKAO
YASUDA TAKESHI
YASUDA TAKESHI
Application Number:
JP5094377A
Publication Date:
November 28, 1978
Filing Date:
May 02, 1977
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F01N3/22; F01N3/10; (IPC1-7): F01N3/10; F01N3/16