JPS5846831U - End combustion gas emission prevention device for rotary piston engine - Google Patents

End combustion gas emission prevention device for rotary piston engine

Info

Publication number
JPS5846831U
JPS5846831U JP14322581U JP14322581U JPS5846831U JP S5846831 U JPS5846831 U JP S5846831U JP 14322581 U JP14322581 U JP 14322581U JP 14322581 U JP14322581 U JP 14322581U JP S5846831 U JPS5846831 U JP S5846831U
Authority
JP
Japan
Prior art keywords
rotary piston
piston engine
prevention device
gas emission
emission prevention
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
JP14322581U
Other languages
Japanese (ja)
Inventor
藤本　順章
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 JP14322581U priority Critical patent/JPS5846831U/en
Publication of JPS5846831U publication Critical patent/JPS5846831U/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) [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図はこの考案の一実施例の断面図、第２図は第１図
の■−■線断面図、第３図は第１図の一部拡大図である
。 １・・・ケーシング、２・・・ロータハウジング、３・
・・サイドハウジング、４・・田−タ、７・・・サイド
シール、２１・・・開口、２３・・・連通路、２４・・
・バルブ。FIG. 1 is a cross-sectional view of an embodiment of this invention, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a partially enlarged view of FIG. 1. 1...Casing, 2...Rotor housing, 3.
... Side housing, 4... Data, 7... Side seal, 21... Opening, 23... Communication path, 24...
·valve.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ロータハウジングの短軸部近傍で、サイドシール
軌跡より外方で、かつロータの外郭縁軌跡より内方に位
置するサイドハウジング内面に設けられた開口と、該開
口とエンジンの吸気系とを連通ずる連通路とを備えてな
るロータリピストンエンジンの未燃ガス排出防止装置。(1) An opening provided on the inner surface of the side housing near the short axis of the rotor housing, outside the side seal locus and inward from the outer edge locus of the rotor, and a connection between the opening and the engine intake system. An unburned gas emission prevention device for a rotary piston engine, comprising a communication path that communicates with the rotary piston engine. （２）上記連通路の途中に所定運転領域において開くバ
ルブが設けられていることを特徴とする上記実用新案登
録請求の範囲第１項に記載のロータリピストンエンジン
の未燃ガス排出防止装置。(2) The unburned gas emission prevention device for a rotary piston engine according to claim 1, wherein a valve that opens in a predetermined operating range is provided in the middle of the communication path.
JP14322581U 1981-09-26 1981-09-26 End combustion gas emission prevention device for rotary piston engine Pending JPS5846831U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14322581U JPS5846831U (en) 1981-09-26 1981-09-26 End combustion gas emission prevention device for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14322581U JPS5846831U (en) 1981-09-26 1981-09-26 End combustion gas emission prevention device for rotary piston engine

Publications (1)

Publication Number Publication Date
JPS5846831U true JPS5846831U (en) 1983-03-29

Family

ID=29936218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14322581U Pending JPS5846831U (en) 1981-09-26 1981-09-26 End combustion gas emission prevention device for rotary piston engine

Country Status (1)

Country Link
JP (1) JPS5846831U (en)

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