JPS604706U - 4-cycle engine intake and exhaust system - Google Patents

4-cycle engine intake and exhaust system

Info

Publication number
JPS604706U
JPS604706U JP9577483U JP9577483U JPS604706U JP S604706 U JPS604706 U JP S604706U JP 9577483 U JP9577483 U JP 9577483U JP 9577483 U JP9577483 U JP 9577483U JP S604706 U JPS604706 U JP S604706U
Authority
JP
Japan
Prior art keywords
manifold
exhaust system
intake
exhaust
cycle engine
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
JP9577483U
Other languages
Japanese (ja)
Inventor
加藤　有吾郎
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP9577483U priority Critical patent/JPS604706U/en
Publication of JPS604706U publication Critical patent/JPS604706U/en
Pending legal-status Critical Current

Links

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]

第１薗は本考案−実施例の構成説明図、第２図はロータ
リバルブの縦断面図である。 １は燃焼室、２はマニホールド、３は吸気マニホールド
、４は第１開閉バルブ、５は第２開閉バルブ、６はロー
タリーバルブ。The first diagram is an explanatory diagram of the configuration of the present invention-an embodiment, and the second diagram is a longitudinal sectional view of the rotary valve. 1 is a combustion chamber, 2 is a manifold, 3 is an intake manifold, 4 is a first opening/closing valve, 5 is a second opening/closing valve, and 6 is a rotary valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッドにマニホールド２と排気マニホールド１
２とを設け、燃焼室１にマニホールド２と吸気マニホー
ルド３とを開口し、マニホールド２に、回転子１１の回
転によってマニホールド２と排気マニホールド１２との
連通およびマニホールド２と吸気マニホールド３との連
通を行うロータリーバルブ６を設け、マニホールド２に
吸入、排気行程で開作動し圧縮、爆発行程で閉作動する
第１開閉バルブ４を設け、吸気マニホールド３に吸入行
程で開作動しそれ以外の行程で閉作動する第２開閉バル
ブ５を設けたことを特徴とする４サイクルエンジンの吸
排気装置。Manifold 2 and exhaust manifold 1 on the cylinder head
2, the manifold 2 and the intake manifold 3 are opened in the combustion chamber 1, and the manifold 2 is provided with communication between the manifold 2 and the exhaust manifold 12 and communication between the manifold 2 and the intake manifold 3 by rotation of the rotor 11. The manifold 2 is provided with a first opening/closing valve 4 that opens during the suction and exhaust strokes and closes during the compression and explosion strokes, and the intake manifold 3 is provided with a first opening/closing valve 4 that opens during the suction stroke and closes during other strokes. An intake and exhaust system for a four-stroke engine, characterized in that it is provided with a second operating valve 5.
JP9577483U 1983-06-23 1983-06-23 4-cycle engine intake and exhaust system Pending JPS604706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9577483U JPS604706U (en) 1983-06-23 1983-06-23 4-cycle engine intake and exhaust system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9577483U JPS604706U (en) 1983-06-23 1983-06-23 4-cycle engine intake and exhaust system

Publications (1)

Publication Number Publication Date
JPS604706U true JPS604706U (en) 1985-01-14

Family

ID=30228555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9577483U Pending JPS604706U (en) 1983-06-23 1983-06-23 4-cycle engine intake and exhaust system

Country Status (1)

Country Link
JP (1) JPS604706U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765808A (en) * 1980-07-07 1982-04-21 Mitsui Eng & Shipbuild Co Ltd Intake and exhaust arrangement of internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765808A (en) * 1980-07-07 1982-04-21 Mitsui Eng & Shipbuild Co Ltd Intake and exhaust arrangement of internal combustion engine

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