JPS54145813A - Control device of exhaust flow in internal combustion engine - Google Patents

Control device of exhaust flow in internal combustion engine

Info

Publication number
JPS54145813A
JPS54145813A JP5359978A JP5359978A JPS54145813A JP S54145813 A JPS54145813 A JP S54145813A JP 5359978 A JP5359978 A JP 5359978A JP 5359978 A JP5359978 A JP 5359978A JP S54145813 A JPS54145813 A JP S54145813A
Authority
JP
Japan
Prior art keywords
catalyzer
exhaust
internal combustion
combustion engine
lever
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
JP5359978A
Other languages
Japanese (ja)
Inventor
Kiyoshi Yuki
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 JP5359978A priority Critical patent/JPS54145813A/en
Publication of JPS54145813A publication Critical patent/JPS54145813A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE: To accomplish the purification of exhaust gas quickly just after starting the engine which has a catalyzer in the exhaust system by providing two exhaust pipes between the collecting part of exhaust manifold and catalyzer.
CONSTITUTION: In the internal combustion engine which contains the catalyzer 7 in the exhaust system of the lower flow of the exhaust manifold 3, the collecting part 4 of manifold 3 is connected to the container 6a of catalyzer converter 6 with two exhaust pipes 5. The throttle valve 8 is provided to one of the pipes 5 and supported by the axis 8a, the outer end of which is fixed to one end of the lever 9, the other end of the lever 9 is attached to the rod 10a of electromagnetic valve 10. Temperature of the catalyzer 7 is measured by the computer 12 through the thermosensor 11, the electromagnetic valve 10 is conducted when the value is less than a specified value, the rod 10a is moved rightwards by the solenoid 10b, and the throttle valve 8 is closed by means of lever 9.
COPYRIGHT: (C)1979,JPO&Japio
JP5359978A 1978-05-04 1978-05-04 Control device of exhaust flow in internal combustion engine Pending JPS54145813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5359978A JPS54145813A (en) 1978-05-04 1978-05-04 Control device of exhaust flow in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5359978A JPS54145813A (en) 1978-05-04 1978-05-04 Control device of exhaust flow in internal combustion engine

Publications (1)

Publication Number Publication Date
JPS54145813A true JPS54145813A (en) 1979-11-14

Family

ID=12947334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5359978A Pending JPS54145813A (en) 1978-05-04 1978-05-04 Control device of exhaust flow in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS54145813A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753013U (en) * 1980-09-13 1982-03-27
JPH0349312U (en) * 1989-09-20 1991-05-14
US5307628A (en) * 1991-06-18 1994-05-03 Institut Francais Du Petrole Exhaust line allowing a faster triggering of the catalyst
US5634333A (en) * 1994-09-09 1997-06-03 Nippondenso Co., Ltd. Exhaust pipe opening and closing apparatus
KR20010029256A (en) * 1999-09-30 2001-04-06 정주호 Emmision gas control device
US6634167B1 (en) * 1999-11-08 2003-10-21 Toyota Jidosha Kabushiki Kaisha Exhaust temperature raising apparatus and method for internal combustion engine
EP1357268A1 (en) * 2001-01-29 2003-10-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control device of internal combustion engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753013U (en) * 1980-09-13 1982-03-27
JPS6319537Y2 (en) * 1980-09-13 1988-06-01
JPH0349312U (en) * 1989-09-20 1991-05-14
US5307628A (en) * 1991-06-18 1994-05-03 Institut Francais Du Petrole Exhaust line allowing a faster triggering of the catalyst
US5634333A (en) * 1994-09-09 1997-06-03 Nippondenso Co., Ltd. Exhaust pipe opening and closing apparatus
KR20010029256A (en) * 1999-09-30 2001-04-06 정주호 Emmision gas control device
US6634167B1 (en) * 1999-11-08 2003-10-21 Toyota Jidosha Kabushiki Kaisha Exhaust temperature raising apparatus and method for internal combustion engine
EP1357268A1 (en) * 2001-01-29 2003-10-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control device of internal combustion engine
EP1357268A4 (en) * 2001-01-29 2004-03-24 Mitsubishi Motors Corp Exhaust emission control device of internal combustion engine

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