JPS58186129U - 2-stroke internal combustion engine - Google Patents

2-stroke internal combustion engine

Info

Publication number
JPS58186129U
JPS58186129U JP8357582U JP8357582U JPS58186129U JP S58186129 U JPS58186129 U JP S58186129U JP 8357582 U JP8357582 U JP 8357582U JP 8357582 U JP8357582 U JP 8357582U JP S58186129 U JPS58186129 U JP S58186129U
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
stroke internal
intake
return passage
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
JP8357582U
Other languages
Japanese (ja)
Inventor
修一 北村
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 JP8357582U priority Critical patent/JPS58186129U/en
Publication of JPS58186129U publication Critical patent/JPS58186129U/en
Pending legal-status Critical Current

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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) [Abstract] 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１，２図は本案による２サイクル内燃機関の断面図を
示す。 １はピストン、２はクランク室、３は掃気孔、４は吸気
通路、５はリード弁、６．６′は吸気戻し通路、７は制
御弁、８は逆止弁、９は絞り部、１０は気化器である。1 and 2 show cross-sectional views of a two-stroke internal combustion engine according to the present invention. 1 is a piston, 2 is a crank chamber, 3 is a scavenging hole, 4 is an intake passage, 5 is a reed valve, 6.6' is an intake return passage, 7 is a control valve, 8 is a check valve, 9 is a throttle part, 10 is a vaporizer.

Claims (6)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）クランク室へ通ずる吸気通路を有する２サイクル
内燃機関において、クランク室からクランク室の外部へ
通ずる吸気戻し通路を備える様に、　　　した事を特徴
とする２サイクル内燃機関。(1) A two-stroke internal combustion engine having an intake passage communicating with the crank chamber, characterized in that the engine is equipped with an intake return passage communicating from the crank chamber to the outside of the crank chamber. （２）　　吸気戻し通路が吸気通蕗へ通ずる様にした実
用新案登録請求の範囲第１項記載の２サイクル内燃機関
。(2) A two-stroke internal combustion engine according to claim 1, wherein the intake return passage communicates with the intake vent. （３）吸気戻し通路にクランク室への吸気の流れを阻止
する逆止弁を備える様にした実用新案登録請求の範囲第
１項又は第２項記載の２サイクル内燃機関。(3) A two-stroke internal combustion engine according to claim 1 or 2, wherein the intake return passage is provided with a check valve for blocking the flow of intake air to the crank chamber. （４）吸気戻し通路に制御弁を備えた圧縮着火式２サイ
クル内燃関である実用新案登録請求の範囲第１項ないし
第３項のいずれかに記載の２サイクル内燃機関。(4) The two-stroke internal combustion engine according to any one of claims 1 to 3, which is a compression ignition two-stroke internal combustion engine equipped with a control valve in the intake return passage. （５）吸気戻し通路に絞り部を有する火花点火式２サイ
クル内燃機関である実用新案登録請求の範囲第１項ない
し第３項のいずれかに記載の２サイクル内燃機関。(5) The two-stroke internal combustion engine according to any one of claims 1 to 3, which is a spark-ignition two-stroke internal combustion engine having a throttle portion in the intake return passage. （６）吸気戻し通路に制御弁を備えた火花点火式２サイ
クル内燃機関である実用新案登録請求の範囲第１項又は
第２項又は第３項又は第５項記載の２サイルクル内燃機
関。(6) A two-cycle internal combustion engine according to claim 1 or 2 or 3 or 5, which is a spark-ignition two-stroke internal combustion engine equipped with a control valve in the intake return passage.
JP8357582U 1982-06-05 1982-06-05 2-stroke internal combustion engine Pending JPS58186129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8357582U JPS58186129U (en) 1982-06-05 1982-06-05 2-stroke internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8357582U JPS58186129U (en) 1982-06-05 1982-06-05 2-stroke internal combustion engine

Publications (1)

Publication Number Publication Date
JPS58186129U true JPS58186129U (en) 1983-12-10

Family

ID=30092572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8357582U Pending JPS58186129U (en) 1982-06-05 1982-06-05 2-stroke internal combustion engine

Country Status (1)

Country Link
JP (1) JPS58186129U (en)

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