JPS5314222A - Secondary air control system - Google Patents

Secondary air control system

Info

Publication number
JPS5314222A
JPS5314222A JP8930676A JP8930676A JPS5314222A JP S5314222 A JPS5314222 A JP S5314222A JP 8930676 A JP8930676 A JP 8930676A JP 8930676 A JP8930676 A JP 8930676A JP S5314222 A JPS5314222 A JP S5314222A
Authority
JP
Japan
Prior art keywords
secondary air
control system
air control
exhaust gas
detection
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
JP8930676A
Other languages
Japanese (ja)
Other versions
JPS5741569B2 (en
Inventor
Hideo Miyagi
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.)
Toyota Motor Corp
Original Assignee
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8930676A priority Critical patent/JPS5314222A/en
Publication of JPS5314222A publication Critical patent/JPS5314222A/en
Publication of JPS5741569B2 publication Critical patent/JPS5741569B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To permit feed-back control of the flow rate of secondary air for exhaust gas purification to proper rate through detection of the exhaust gas concentration.
COPYRIGHT: (C)1978,JPO&Japio
JP8930676A 1976-07-27 1976-07-27 Secondary air control system Granted JPS5314222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8930676A JPS5314222A (en) 1976-07-27 1976-07-27 Secondary air control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8930676A JPS5314222A (en) 1976-07-27 1976-07-27 Secondary air control system

Publications (2)

Publication Number Publication Date
JPS5314222A true JPS5314222A (en) 1978-02-08
JPS5741569B2 JPS5741569B2 (en) 1982-09-03

Family

ID=13966972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8930676A Granted JPS5314222A (en) 1976-07-27 1976-07-27 Secondary air control system

Country Status (1)

Country Link
JP (1) JPS5314222A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875914U (en) * 1981-11-18 1983-05-23 いすゞ自動車株式会社 Secondary air supply device
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
US5822976A (en) * 1995-04-05 1998-10-20 Ford Global Technologies, Inc. Method and system for controlling the amount of secondary air introduced into an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024624A (en) * 1972-01-29 1975-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024624A (en) * 1972-01-29 1975-03-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875914U (en) * 1981-11-18 1983-05-23 いすゞ自動車株式会社 Secondary air supply device
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
US5822976A (en) * 1995-04-05 1998-10-20 Ford Global Technologies, Inc. Method and system for controlling the amount of secondary air introduced into an internal combustion engine

Also Published As

Publication number Publication date
JPS5741569B2 (en) 1982-09-03

Similar Documents

Publication Publication Date Title
JPS5325728A (en) Exhaust gas re-circulation control system
JPS51114370A (en) Method of purification of exhaust gas
JPS5314222A (en) Secondary air control system
JPS5220388A (en) Furnace system for chemical reaction
JPS5383171A (en) Air purifying apparatus
JPS5218468A (en) Process for removal of nitrogen oxides
JPS5237622A (en) Exhaust gas purification device
JPS51133604A (en) Exhaust gas cleaner system of engine
JPS5211323A (en) Change valve of secondary air
JPS5331028A (en) Re-cycling system for exhaust gas
JPS5219811A (en) Exhaust gas purifying device
JPS5363614A (en) Rubber tube for gas
JPS5315639A (en) Boiler has denitration device built-in
JPS51133605A (en) Exhaust gas cleaner of engine
JPS542266A (en) Flow control system for exhaust gas treating apparatus
JPS5241213A (en) Method of tablet coating free from air pollution
JPS5390507A (en) Exhaust gas energy recovery apparatus
JPS53111784A (en) Gas analyzer
JPS5430316A (en) Exhaust gas recirculation controller
JPS53112331A (en) Auotmotive exhaust gas purifying apparatus
JPS53147123A (en) Catalyzer system exhaust gas purifier
JPS5438433A (en) Exhaust gas purifier
JPS5367009A (en) Air fuel ratio detector
JPS5412044A (en) Air fuel ratio control equipment
JPS5237556A (en) Equipment for treating exhaust gas