Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisan Industry Co Ltd
Toyota Motor Corp
Original Assignee
Aisan Industry Co Ltd
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aisan Industry Co Ltd, Toyota Motor CorpfiledCriticalAisan Industry Co Ltd
Priority to JP7979977ApriorityCriticalpatent/JPS5416019A/en
Publication of JPS5416019ApublicationCriticalpatent/JPS5416019A/en
PURPOSE: To provide a one way valve of a secondary air introduction system wherein an operation thereof to prevent reverse flow of exhaust gas can satisfactorily follow increase and decrease of secondary air supply.
COPYRIGHT: (C)1979,JPO&Japio
JP7979977A1977-07-061977-07-06One way valve for exhaust gas purifier of internal combustion engine
PendingJPS5416019A
(en)