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JPS52139821A - Secondary air controller - Google Patents

Secondary air controller

Info

Publication number
JPS52139821A
JPS52139821A JP5605176A JP5605176A JPS52139821A JP S52139821 A JPS52139821 A JP S52139821A JP 5605176 A JP5605176 A JP 5605176A JP 5605176 A JP5605176 A JP 5605176A JP S52139821 A JPS52139821 A JP S52139821A
Authority
JP
Japan
Prior art keywords
press
secondary air
air controller
controller
orifice
Prior art date
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.)
Granted
Application number
JP5605176A
Other languages
Japanese (ja)
Other versions
JPS5854243B2 (en
Inventor
Shunichi Aoyama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP5605176A priority Critical patent/JPS5854243B2/en
Publication of JPS52139821A publication Critical patent/JPS52139821A/en
Publication of JPS5854243B2 publication Critical patent/JPS5854243B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To simplify a secondary air device while improving performance, by making Venturi negative press. include to orifice upper stream press. in a press. controller, and by comparing the composite press. and orifice lower stream press. to control secondary air quantity.
COPYRIGHT: (C)1977,JPO&Japio
JP5605176A 1976-05-18 1976-05-18 Secondary air control device Expired JPS5854243B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5605176A JPS5854243B2 (en) 1976-05-18 1976-05-18 Secondary air control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5605176A JPS5854243B2 (en) 1976-05-18 1976-05-18 Secondary air control device

Publications (2)

Publication Number Publication Date
JPS52139821A true JPS52139821A (en) 1977-11-22
JPS5854243B2 JPS5854243B2 (en) 1983-12-03

Family

ID=13016275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5605176A Expired JPS5854243B2 (en) 1976-05-18 1976-05-18 Secondary air control device

Country Status (1)

Country Link
JP (1) JPS5854243B2 (en)

Also Published As

Publication number Publication date
JPS5854243B2 (en) 1983-12-03

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