JPS5211323A - Change valve of secondary air - Google Patents

Change valve of secondary air

Info

Publication number
JPS5211323A
JPS5211323A JP8745675A JP8745675A JPS5211323A JP S5211323 A JPS5211323 A JP S5211323A JP 8745675 A JP8745675 A JP 8745675A JP 8745675 A JP8745675 A JP 8745675A JP S5211323 A JPS5211323 A JP S5211323A
Authority
JP
Japan
Prior art keywords
secondary air
change valve
exhaust gas
pump
supplied
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
JP8745675A
Other languages
Japanese (ja)
Inventor
Shigefumi Nakamura
Toshinobu Nishi
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP8745675A priority Critical patent/JPS5211323A/en
Publication of JPS5211323A publication Critical patent/JPS5211323A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE: Secondary air which is supplied from the pump for cleaning exhaust gas to exhaust gas system is suitably controlled according to the operating condition.
COPYRIGHT: (C)1977,JPO&Japio
JP8745675A 1975-07-16 1975-07-16 Change valve of secondary air Pending JPS5211323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8745675A JPS5211323A (en) 1975-07-16 1975-07-16 Change valve of secondary air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8745675A JPS5211323A (en) 1975-07-16 1975-07-16 Change valve of secondary air

Publications (1)

Publication Number Publication Date
JPS5211323A true JPS5211323A (en) 1977-01-28

Family

ID=13915354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8745675A Pending JPS5211323A (en) 1975-07-16 1975-07-16 Change valve of secondary air

Country Status (1)

Country Link
JP (1) JPS5211323A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328668A (en) * 1977-06-28 1982-05-11 Nippondenso Co., Ltd. Secondary air supply system for internal combustion engines
US4342194A (en) * 1980-10-01 1982-08-03 General Motors Corporation Electric air control switching valve
JPS59217276A (en) * 1983-05-23 1984-12-07 インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン Disc cartridge
JPS60152650U (en) * 1984-03-15 1985-10-11 大松化学工業株式会社 Pasting base material
JPS60172750U (en) * 1984-04-23 1985-11-15 大松化学工業株式会社 processed paper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040909B1 (en) * 1970-11-26 1975-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040909B1 (en) * 1970-11-26 1975-12-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328668A (en) * 1977-06-28 1982-05-11 Nippondenso Co., Ltd. Secondary air supply system for internal combustion engines
US4342194A (en) * 1980-10-01 1982-08-03 General Motors Corporation Electric air control switching valve
JPS59217276A (en) * 1983-05-23 1984-12-07 インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン Disc cartridge
JPS60152650U (en) * 1984-03-15 1985-10-11 大松化学工業株式会社 Pasting base material
JPS60172750U (en) * 1984-04-23 1985-11-15 大松化学工業株式会社 processed paper

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