JPS6436966A - Intake device of engine - Google Patents

Intake device of engine

Info

Publication number
JPS6436966A
JPS6436966A JP19201387A JP19201387A JPS6436966A JP S6436966 A JPS6436966 A JP S6436966A JP 19201387 A JP19201387 A JP 19201387A JP 19201387 A JP19201387 A JP 19201387A JP S6436966 A JPS6436966 A JP S6436966A
Authority
JP
Japan
Prior art keywords
intake passage
straight pipe
cylinder head
pipe form
main intake
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
JP19201387A
Other languages
Japanese (ja)
Inventor
Akinori Yamashita
Mitsuo Hitomi
Kazuhiko Ueda
Kenichi Takemoto
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 JP19201387A priority Critical patent/JPS6436966A/en
Publication of JPS6436966A publication Critical patent/JPS6436966A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To improve the inertia supercharge effect and reduce the dimension of the device by integrally forming a part of a main intake passage arranged in straight pipe form along the longitudinal direction on the side part of a cylinder head, with said cylinder head. CONSTITUTION:As for an intake passage 8 for resonance, a main intake passage 8a in straight pipe form which communicates to the intake ports 4a-4c of the first cylinder group through the short branched passages 12a-12c and a main intake passage 8b in straight pipe form which communicates to the intake ports 4d-4f of the second cylinder group through the short branched passages 12d-12f are extended in two directions to the upstream and downstream sides and the upstream sides are connected to a common intake passage and allowed to communicate each other. A part 8a', 8b' of the main intake passage 8a, 8b is incorporated integrally with the cylinder head 13a, 13b, and casting-formed.
JP19201387A 1987-07-31 1987-07-31 Intake device of engine Pending JPS6436966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19201387A JPS6436966A (en) 1987-07-31 1987-07-31 Intake device of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19201387A JPS6436966A (en) 1987-07-31 1987-07-31 Intake device of engine

Publications (1)

Publication Number Publication Date
JPS6436966A true JPS6436966A (en) 1989-02-07

Family

ID=16284152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19201387A Pending JPS6436966A (en) 1987-07-31 1987-07-31 Intake device of engine

Country Status (1)

Country Link
JP (1) JPS6436966A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015203318A (en) * 2014-04-11 2015-11-16 三菱重工業株式会社 internal combustion engine system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015203318A (en) * 2014-04-11 2015-11-16 三菱重工業株式会社 internal combustion engine system

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