JPS6310209U - - Google Patents

Info

Publication number
JPS6310209U
JPS6310209U JP10444886U JP10444886U JPS6310209U JP S6310209 U JPS6310209 U JP S6310209U JP 10444886 U JP10444886 U JP 10444886U JP 10444886 U JP10444886 U JP 10444886U JP S6310209 U JPS6310209 U JP S6310209U
Authority
JP
Japan
Prior art keywords
intake
exhaust
valve
combustion engine
internal combustion
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
JP10444886U
Other languages
Japanese (ja)
Other versions
JPH0430322Y2 (en
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 filed Critical
Priority to JP1986104448U priority Critical patent/JPH0430322Y2/ja
Publication of JPS6310209U publication Critical patent/JPS6310209U/ja
Application granted granted Critical
Publication of JPH0430322Y2 publication Critical patent/JPH0430322Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

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

第１図は本考案の実施例を示す断面図、第２図
は回転弁を中心とするシリンダブロツクの斜視説
明図、第３図は回転弁シールメタルを中心とする
シリンダブロツクの斜視説明図、第４図は回転弁
の斜視図である。 １……シリンダブロツク、２……シリンダ、４
……吸気ポート、５……排気ポート、６……燃焼
室、７……吸気側回転弁、８……排気側回転弁、
１０，１１……円筒孔、１２，１３……シールメ
タル、１４……弁部、１５……軸部、１６……通
路、１８……切欠部、２０……シート部。 FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a perspective explanatory view of a cylinder block centered on a rotary valve, FIG. 3 is a perspective explanatory view of a cylinder block centered on a rotary valve seal metal, FIG. 4 is a perspective view of the rotary valve. 1...Cylinder block, 2...Cylinder, 4
...Intake port, 5...Exhaust port, 6...Combustion chamber, 7...Intake side rotary valve, 8...Exhaust side rotary valve,
DESCRIPTION OF SYMBOLS 10, 11... Cylindrical hole, 12, 13... Seal metal, 14... Valve part, 15... Shaft part, 16... Passage, 18... Notch part, 20... Seat part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘツドに吸排気ポートを形成し、この
吸排気ポートを開閉する吸排気弁を回転弁により
構成するようにした内燃機関において、吸気側回
転弁と排気側回転弁を並列に配置し、かつこれら
円筒状の弁部をセラミツクスで構成し、かつ弁部
の一部にその回転位置によつて燃焼室と吸排気ポ
ートを連通する切欠部を形成すると共に、回転弁
の軸心にそつて冷却オイルを導く通路を貫通させ
たことを特徴とする内燃機関の吸排気弁装置。 In an internal combustion engine in which an intake/exhaust port is formed in the cylinder head, and the intake/exhaust valves for opening and closing the intake/exhaust ports are configured with rotary valves, the intake side rotary valve and the exhaust side rotary valve are arranged in parallel. The cylindrical valve part is made of ceramics, and a notch is formed in a part of the valve part to communicate the combustion chamber with the intake/exhaust port depending on its rotational position. An intake/exhaust valve device for an internal combustion engine, characterized in that a passageway for guiding the air is passed through the device.
JP1986104448U 1986-07-08 1986-07-08 Expired JPH0430322Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986104448U JPH0430322Y2 (en) 1986-07-08 1986-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986104448U JPH0430322Y2 (en) 1986-07-08 1986-07-08

Publications (2)

Publication Number Publication Date
JPS6310209U true JPS6310209U (en) 1988-01-23
JPH0430322Y2 JPH0430322Y2 (en) 1992-07-22

Family

ID=30977955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986104448U Expired JPH0430322Y2 (en) 1986-07-08 1986-07-08

Country Status (1)

Country Link
JP (1) JPH0430322Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104019A (en) * 1973-02-13 1974-10-02
JPS5135816A (en) * 1974-09-19 1976-03-26 Nobuyoshi Oochi Nainenkikan no kyukihaikisochi
JPS609361U (en) * 1983-06-28 1985-01-22 富士通株式会社 telephone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104019A (en) * 1973-02-13 1974-10-02
JPS5135816A (en) * 1974-09-19 1976-03-26 Nobuyoshi Oochi Nainenkikan no kyukihaikisochi
JPS609361U (en) * 1983-06-28 1985-01-22 富士通株式会社 telephone

Also Published As

Publication number Publication date
JPH0430322Y2 (en) 1992-07-22

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