JPS56110532A - Cylinder-number control engine - Google Patents

Cylinder-number control engine

Info

Publication number
JPS56110532A
JPS56110532A JP1120180A JP1120180A JPS56110532A JP S56110532 A JPS56110532 A JP S56110532A JP 1120180 A JP1120180 A JP 1120180A JP 1120180 A JP1120180 A JP 1120180A JP S56110532 A JPS56110532 A JP S56110532A
Authority
JP
Japan
Prior art keywords
cylinders
channel
exhaust
intermediately
fitted
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
JP1120180A
Other languages
Japanese (ja)
Other versions
JPS6022179B2 (en
Inventor
Masaharu Ushimura
Toshiaki Tanaka
Yukihiro Eto
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP55011201A priority Critical patent/JPS6022179B2/en
Publication of JPS56110532A publication Critical patent/JPS56110532A/en
Publication of JPS6022179B2 publication Critical patent/JPS6022179B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To obtain sufficient supercharging effect while preventing knocking by driving a turbocharger with the exhaust-gas pressure of cylinders on the stopping side and thereby supercharging intake air for the cylinders on the stopping side.
CONSTITUTION: A back-flow channel 5 is provided by short-circuiting an intake channel 2b and an exhaust channel 3b of the side of a stopping cylinder, a back- flow valve 6 opening only at the time of partial operation of cylinders is fitted intermediately to the channel 5 and exhaust air is taken through circulation into cylinders #1, #3 and #5 which stop their operation at the time of partial operation of cylinders, whereby an engine pumping loss is prevented. The cylinders on the stopping side are provided with the turbocharger 10 and a compressor 9 fitted to the intake channel 2b intermediately is driven by an exhaust turbine 8 fitted intermediately in the exhaust channel 3b.
COPYRIGHT: (C)1981,JPO&Japio
JP55011201A 1980-02-01 1980-02-01 cylinder number control engine Expired JPS6022179B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55011201A JPS6022179B2 (en) 1980-02-01 1980-02-01 cylinder number control engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55011201A JPS6022179B2 (en) 1980-02-01 1980-02-01 cylinder number control engine

Publications (2)

Publication Number Publication Date
JPS56110532A true JPS56110532A (en) 1981-09-01
JPS6022179B2 JPS6022179B2 (en) 1985-05-31

Family

ID=11771411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55011201A Expired JPS6022179B2 (en) 1980-02-01 1980-02-01 cylinder number control engine

Country Status (1)

Country Link
JP (1) JPS6022179B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134633U (en) * 1982-03-08 1983-09-10 株式会社クボタ Reduced cylinder operation device for internal combustion engine with supercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134633U (en) * 1982-03-08 1983-09-10 株式会社クボタ Reduced cylinder operation device for internal combustion engine with supercharger

Also Published As

Publication number Publication date
JPS6022179B2 (en) 1985-05-31

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