JPS6435022A - Engine with exhaust turbosupercharger - Google Patents

Engine with exhaust turbosupercharger

Info

Publication number
JPS6435022A
JPS6435022A JP62193580A JP19358087A JPS6435022A JP S6435022 A JPS6435022 A JP S6435022A JP 62193580 A JP62193580 A JP 62193580A JP 19358087 A JP19358087 A JP 19358087A JP S6435022 A JPS6435022 A JP S6435022A
Authority
JP
Japan
Prior art keywords
turbine
passages
exhaust passage
cylinder
exhaust
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
JP62193580A
Other languages
Japanese (ja)
Inventor
Haruo Okimoto
Seiji Tajima
Ikuo Matsuda
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
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 filed Critical Mazda Motor Corp
Priority to JP62193580A priority Critical patent/JPS6435022A/en
Publication of JPS6435022A publication Critical patent/JPS6435022A/en
Pending legal-status Critical Current

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  • Supercharger (AREA)

Abstract

PURPOSE:To effectively enhance an supercharging effect by providing an independent exhaust passage to each of a plurality of cylinder groups and connecting these passages to a turbine scroll section with each of their intervals from the turbine of a supercharger made different from each other. CONSTITUTION:In six(6) cylinder engine, the first cylinder group P and the second cylinder group Q are composed of cylinders A to C and cylinders D to F whose respective firing orders are not adjacent to each other respectively, and the respective branch exhaust passages 6a to 6c and 6d to 6f belonging to each of the cylinder groups P and Q to the first and second independent exhaust passages 8 and 9. Each of the independent exhaust passages 8 and 9 is connected to the turbine scroll section 12 of a supercharger. In this case, each of exhaust passages 8 and 9 is arranged on the plane including the outer circumference of a turbine 13 with the exhaust passage 8 located sparatedly from the turbine 13 than the exhaust passage 9. And the output port 18 of the bypass exhaust passage 14 taking circuitous route around the turbine 13 is provided to the circumferencial wall opposit to the turbine 13 of the scroll section 12.
JP62193580A 1987-07-29 1987-07-29 Engine with exhaust turbosupercharger Pending JPS6435022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62193580A JPS6435022A (en) 1987-07-29 1987-07-29 Engine with exhaust turbosupercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62193580A JPS6435022A (en) 1987-07-29 1987-07-29 Engine with exhaust turbosupercharger

Publications (1)

Publication Number Publication Date
JPS6435022A true JPS6435022A (en) 1989-02-06

Family

ID=16310363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62193580A Pending JPS6435022A (en) 1987-07-29 1987-07-29 Engine with exhaust turbosupercharger

Country Status (1)

Country Link
JP (1) JPS6435022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008031942A (en) * 2006-07-31 2008-02-14 Mazda Motor Corp Engine with supercharger
JP2013509534A (en) * 2009-10-30 2013-03-14 ボーグワーナー インコーポレーテッド Exhaust turbocharger turbine casing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008031942A (en) * 2006-07-31 2008-02-14 Mazda Motor Corp Engine with supercharger
JP2013509534A (en) * 2009-10-30 2013-03-14 ボーグワーナー インコーポレーテッド Exhaust turbocharger turbine casing

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