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JPS56519A - Supercharger for fuel injection type engine - Google Patents

Supercharger for fuel injection type engine

Info

Publication number
JPS56519A
JPS56519A JP7551879A JP7551879A JPS56519A JP S56519 A JPS56519 A JP S56519A JP 7551879 A JP7551879 A JP 7551879A JP 7551879 A JP7551879 A JP 7551879A JP S56519 A JPS56519 A JP S56519A
Authority
JP
Japan
Prior art keywords
passageway
air
supercharger
air volume
downstream
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
JP7551879A
Other languages
Japanese (ja)
Other versions
JPS5833373B2 (en
Inventor
Haruo Okimoto
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP7551879A priority Critical patent/JPS5833373B2/en
Publication of JPS56519A publication Critical patent/JPS56519A/en
Publication of JPS5833373B2 publication Critical patent/JPS5833373B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To enable to effect a correct fuel control always by a method wherein an air volume equivalent to a secondary air volume can be supplied bypassing an air volume detector in an engine wherein a part of supercharging air is supplied to an exhaust system thereof as the secondary air.
CONSTITUTION: A fuel injecting device 17 is provided at downstream of a throttle valve 16 provided in a main suction air passageway 14 communicating with a main suction port 3 of an engine E and the device 17 is controlled by a computer A in accordance with a detecting signal of an air volume detector 12. A supercharging air passageway 13 branched from the main suction air passageway 14 at downstream of the air volume detector 12 is provided and a supercharger 15 is interposed on the way of the passageway 13. A bypass passageway 18 bypassing the air volume detector 12 is connected to upper stream of the supercharger 15 on the supercharging air passageway 13 while a secondary air supplying passageway 21 supplying the secondary air to an exhaust passageway 20 is connected to downstream of the supercharger 15. A control valve 26 cooperating with a secondary air flow detector 24 is provided on the said bypassing passageway 18.
COPYRIGHT: (C)1981,JPO&Japio
JP7551879A 1979-06-14 1979-06-14 Fuel injection engine supercharging device Expired JPS5833373B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7551879A JPS5833373B2 (en) 1979-06-14 1979-06-14 Fuel injection engine supercharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7551879A JPS5833373B2 (en) 1979-06-14 1979-06-14 Fuel injection engine supercharging device

Publications (2)

Publication Number Publication Date
JPS56519A true JPS56519A (en) 1981-01-07
JPS5833373B2 JPS5833373B2 (en) 1983-07-19

Family

ID=13578528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7551879A Expired JPS5833373B2 (en) 1979-06-14 1979-06-14 Fuel injection engine supercharging device

Country Status (1)

Country Link
JP (1) JPS5833373B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877119A (en) * 1981-11-02 1983-05-10 Honda Motor Co Ltd Secondary air supply device of internal-combustion engine equipped with turbocharger
US4470394A (en) * 1982-01-13 1984-09-11 Toyo Kogyo Co., Ltd. Supercharger control means for internal combustion engine
US4475510A (en) * 1981-05-15 1984-10-09 Honda Giken Kogyo Kabushiki Kaisha Secondary air introducing device in engine
US4484556A (en) * 1981-12-22 1984-11-27 Toyo Kogyo Co., Ltd. Supercharge control means for an internal combustion engine
JPS60223736A (en) * 1984-12-27 1985-11-08 Konishiroku Photo Ind Co Ltd Sheets feeder
US4566422A (en) * 1981-09-22 1986-01-28 Mazda Motor Corporation Fuel intake system for a supercharged engine
US4610235A (en) * 1982-08-09 1986-09-09 Grunig R Carricarte Hydraulic drive supercharger for internal combustion engines
US4702219A (en) * 1984-08-29 1987-10-27 Mazda Motor Corporation Supercharged engine
JPH04301180A (en) * 1990-12-22 1992-10-23 Mercedes Benz Ag Mixing compression type internal combustion engine with secondary air feeder and air mass measuring device in intake pipe
US5441588A (en) * 1994-01-04 1995-08-15 Big `O` Inc. Apparatus for producing a bell joint
US6155043A (en) * 1998-06-30 2000-12-05 Siemens Aktiengesellschaft Method for injection duration correction in an internal combustion engine having a secondary-air system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475510A (en) * 1981-05-15 1984-10-09 Honda Giken Kogyo Kabushiki Kaisha Secondary air introducing device in engine
US4566422A (en) * 1981-09-22 1986-01-28 Mazda Motor Corporation Fuel intake system for a supercharged engine
JPS5877119A (en) * 1981-11-02 1983-05-10 Honda Motor Co Ltd Secondary air supply device of internal-combustion engine equipped with turbocharger
US4484556A (en) * 1981-12-22 1984-11-27 Toyo Kogyo Co., Ltd. Supercharge control means for an internal combustion engine
US4470394A (en) * 1982-01-13 1984-09-11 Toyo Kogyo Co., Ltd. Supercharger control means for internal combustion engine
US4610235A (en) * 1982-08-09 1986-09-09 Grunig R Carricarte Hydraulic drive supercharger for internal combustion engines
US4702219A (en) * 1984-08-29 1987-10-27 Mazda Motor Corporation Supercharged engine
JPS60223736A (en) * 1984-12-27 1985-11-08 Konishiroku Photo Ind Co Ltd Sheets feeder
JPH04301180A (en) * 1990-12-22 1992-10-23 Mercedes Benz Ag Mixing compression type internal combustion engine with secondary air feeder and air mass measuring device in intake pipe
US5441588A (en) * 1994-01-04 1995-08-15 Big `O` Inc. Apparatus for producing a bell joint
US6155043A (en) * 1998-06-30 2000-12-05 Siemens Aktiengesellschaft Method for injection duration correction in an internal combustion engine having a secondary-air system

Also Published As

Publication number Publication date
JPS5833373B2 (en) 1983-07-19

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