JPS53110713A - Secondary air feeder - Google Patents

Secondary air feeder

Info

Publication number
JPS53110713A
JPS53110713A JP2445077A JP2445077A JPS53110713A JP S53110713 A JPS53110713 A JP S53110713A JP 2445077 A JP2445077 A JP 2445077A JP 2445077 A JP2445077 A JP 2445077A JP S53110713 A JPS53110713 A JP S53110713A
Authority
JP
Japan
Prior art keywords
secondary air
time
air feeder
passage
purification performance
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
JP2445077A
Other languages
Japanese (ja)
Inventor
Norio Shibata
Tatsumi Furukubo
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 JP2445077A priority Critical patent/JPS53110713A/en
Publication of JPS53110713A publication Critical patent/JPS53110713A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To obtain high purification performance all the time during the lapse of the using of automobiles, by performing compensation with the passage of time to required secondary air quantity in consideration of the purification performance of a catalyzer with the passage of time, in an air suction system secondary air supply system utilizing exhaust pulsation.
COPYRIGHT: (C)1978,JPO&Japio
JP2445077A 1977-03-08 1977-03-08 Secondary air feeder Pending JPS53110713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2445077A JPS53110713A (en) 1977-03-08 1977-03-08 Secondary air feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2445077A JPS53110713A (en) 1977-03-08 1977-03-08 Secondary air feeder

Publications (1)

Publication Number Publication Date
JPS53110713A true JPS53110713A (en) 1978-09-27

Family

ID=12138481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2445077A Pending JPS53110713A (en) 1977-03-08 1977-03-08 Secondary air feeder

Country Status (1)

Country Link
JP (1) JPS53110713A (en)

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