JPS5986311U - internal combustion engine - Google Patents

internal combustion engine

Info

Publication number
JPS5986311U
JPS5986311U JP18316482U JP18316482U JPS5986311U JP S5986311 U JPS5986311 U JP S5986311U JP 18316482 U JP18316482 U JP 18316482U JP 18316482 U JP18316482 U JP 18316482U JP S5986311 U JPS5986311 U JP S5986311U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
combustion chamber
compression ratio
communication port
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
JP18316482U
Other languages
Japanese (ja)
Inventor
篠塚　正男
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18316482U priority Critical patent/JPS5986311U/en
Publication of JPS5986311U publication Critical patent/JPS5986311U/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (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 drawings]

図面は本考案に係る内燃機関の一実施例を示し、第１図
は圧縮比が低い状態の断面図、第２図は圧縮比が高い状
態の断面図である。 図中１は主燃焼室、２は副燃焼室、３は連通口、７は点
火栓、８は圧縮比可変用バルブ、９は油圧ポンプを示す
。The drawings show an embodiment of the internal combustion engine according to the present invention, with FIG. 1 being a sectional view in a state where the compression ratio is low, and FIG. 2 being a sectional view in a state where the compression ratio is high. In the figure, 1 is a main combustion chamber, 2 is a sub-combustion chamber, 3 is a communication port, 7 is a spark plug, 8 is a variable compression ratio valve, and 9 is a hydraulic pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主燃焼室と該主燃焼室に連通口をもって連通ずる副燃焼
室とを備えた内燃機関において、上記副燃焼室内にピス
トン型の圧縮比可変用バルブを設け、該圧縮比可変用バ
ルブを油圧により作動させて上記連通口の開閉を行うよ
うにしたことを特徴とする内燃機関。In an internal combustion engine equipped with a main combustion chamber and an auxiliary combustion chamber that communicates with the main combustion chamber through a communication port, a piston-type compression ratio variable valve is provided in the auxiliary combustion chamber, and the compression ratio variable valve is operated by hydraulic pressure. An internal combustion engine characterized in that the communication port is opened and closed by actuation.
JP18316482U 1982-12-03 1982-12-03 internal combustion engine Pending JPS5986311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18316482U JPS5986311U (en) 1982-12-03 1982-12-03 internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18316482U JPS5986311U (en) 1982-12-03 1982-12-03 internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5986311U true JPS5986311U (en) 1984-06-11

Family

ID=30396487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18316482U Pending JPS5986311U (en) 1982-12-03 1982-12-03 internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5986311U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135921A (en) * 1978-04-12 1979-10-22 Daihatsu Motor Co Ltd High compression internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135921A (en) * 1978-04-12 1979-10-22 Daihatsu Motor Co Ltd High compression internal combustion engine

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