JPS6021556U - engine intake system - Google Patents

engine intake system

Info

Publication number
JPS6021556U
JPS6021556U JP11360183U JP11360183U JPS6021556U JP S6021556 U JPS6021556 U JP S6021556U JP 11360183 U JP11360183 U JP 11360183U JP 11360183 U JP11360183 U JP 11360183U JP S6021556 U JPS6021556 U JP S6021556U
Authority
JP
Japan
Prior art keywords
intake
valve
passage
intake passage
intake system
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
JP11360183U
Other languages
Japanese (ja)
Other versions
JPH029093Y2 (en
Inventor
四三 苅山
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP11360183U priority Critical patent/JPS6021556U/en
Publication of JPS6021556U publication Critical patent/JPS6021556U/en
Application granted granted Critical
Publication of JPH029093Y2 publication Critical patent/JPH029093Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は４気筒エ
ンジンの吸気装置の全体構成図、第２図は第１図に示す
吸気装置の吸気通路部分の一拡大図である。 １・・・エンジン本体、２・・・気筒、３・・・主吸気
通路、４・・・第１吸気通路、５・・・第２吸気通路、
６・・・閉塞弁、７・・・連通路、８・・・燃料噴射弁
、９・・・燃焼室、１０・・・サージタンク、１１・・
・集合吸気通路。The drawings show an embodiment of the present invention, and FIG. 1 is an overall configuration diagram of an intake system for a four-cylinder engine, and FIG. 2 is an enlarged view of an intake passage portion of the intake system shown in FIG. DESCRIPTION OF SYMBOLS 1... Engine body, 2... Cylinder, 3... Main intake passage, 4... First intake passage, 5... Second intake passage,
6... Closure valve, 7... Communication path, 8... Fuel injection valve, 9... Combustion chamber, 10... Surge tank, 11...
・Collective intake passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 集合吸気通路と、該集合吸気通路の下流部において分岐
し各気筒に配設した第１吸気弁、第２吸気弁を介して各
燃焼室に各々独立して開口する第１吸気通路、第２吸気
通路を備えるとともに、上記第１、第２吸気通路のいず
れか一方に特定運転条件下で作動する閉塞弁を備えるエ
ンジンの吸気装置において、上記閉塞弁上流に上記第１
吸気通路と上記第２吸気通路とを連通ずる連通路を設け
、該連通路に燃焼噴射弁を臨ませたことを特徴とするエ
ンジンの吸気装置。A first intake passage that opens independently into each combustion chamber via a collective intake passage, a first intake valve that branches at a downstream portion of the collective intake passage and is disposed in each cylinder, and a second intake valve. In an engine intake system including an intake passage and a blockage valve that operates under specific operating conditions in one of the first and second intake passages, the first blockage valve is provided upstream of the blockage valve.
An intake system for an engine, characterized in that a communication passage is provided that communicates the intake passage with the second intake passage, and a combustion injection valve is made to face the communication passage.
JP11360183U 1983-07-20 1983-07-20 engine intake system Granted JPS6021556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11360183U JPS6021556U (en) 1983-07-20 1983-07-20 engine intake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11360183U JPS6021556U (en) 1983-07-20 1983-07-20 engine intake system

Publications (2)

Publication Number Publication Date
JPS6021556U true JPS6021556U (en) 1985-02-14
JPH029093Y2 JPH029093Y2 (en) 1990-03-06

Family

ID=30262907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11360183U Granted JPS6021556U (en) 1983-07-20 1983-07-20 engine intake system

Country Status (1)

Country Link
JP (1) JPS6021556U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101822A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for intake two-valve type engine
JPH0728231U (en) * 1985-12-30 1995-05-23 ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテッド Puncture resistant boot suppressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102516A (en) * 1980-12-13 1982-06-25 Yamaha Motor Co Ltd Intake device for engine
JPS5943922A (en) * 1982-09-04 1984-03-12 Toyota Motor Corp Suction device of 2-suction valve type internal- combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102516A (en) * 1980-12-13 1982-06-25 Yamaha Motor Co Ltd Intake device for engine
JPS5943922A (en) * 1982-09-04 1984-03-12 Toyota Motor Corp Suction device of 2-suction valve type internal- combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101822A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for intake two-valve type engine
JPH0728231U (en) * 1985-12-30 1995-05-23 ジーケーエヌ・オートモーテイブ・コンポーネンツ・インコーポレーテッド Puncture resistant boot suppressor

Also Published As

Publication number Publication date
JPH029093Y2 (en) 1990-03-06

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