JPS52144516A - Secondary air supplying device for cleaning of exhausted gas of internal combustion engine - Google Patents

Secondary air supplying device for cleaning of exhausted gas of internal combustion engine

Info

Publication number
JPS52144516A
JPS52144516A JP6093576A JP6093576A JPS52144516A JP S52144516 A JPS52144516 A JP S52144516A JP 6093576 A JP6093576 A JP 6093576A JP 6093576 A JP6093576 A JP 6093576A JP S52144516 A JPS52144516 A JP S52144516A
Authority
JP
Japan
Prior art keywords
secondary air
cleaning
exhausted gas
combustion engine
internal combustion
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.)
Pending
Application number
JP6093576A
Other languages
Japanese (ja)
Inventor
Tokio Kohama
Hideki Obayashi
Makoto Ozaki
Hidetaka Nohira
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
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP6093576A priority Critical patent/JPS52144516A/en
Priority to US05/744,824 priority patent/US4146986A/en
Publication of JPS52144516A publication Critical patent/JPS52144516A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To reduce unburnt component in exhausted gas, by providing flow amount control valve in the secondary air supplying passage, and operating such that supplied secondary air is proportioned to required secondary air by a comparator that compares inlet air and supplied secondary air.
COPYRIGHT: (C)1977,JPO&Japio
JP6093576A 1975-12-25 1976-05-26 Secondary air supplying device for cleaning of exhausted gas of internal combustion engine Pending JPS52144516A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6093576A JPS52144516A (en) 1976-05-26 1976-05-26 Secondary air supplying device for cleaning of exhausted gas of internal combustion engine
US05/744,824 US4146986A (en) 1975-12-25 1976-11-24 Device for supplying secondary air for purifying exhaust gases discharged from internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6093576A JPS52144516A (en) 1976-05-26 1976-05-26 Secondary air supplying device for cleaning of exhausted gas of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS52144516A true JPS52144516A (en) 1977-12-01

Family

ID=13156721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6093576A Pending JPS52144516A (en) 1975-12-25 1976-05-26 Secondary air supplying device for cleaning of exhausted gas of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS52144516A (en)

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