JPS58163621U - Secondary air supply device for internal combustion engine - Google Patents

Secondary air supply device for internal combustion engine

Info

Publication number
JPS58163621U
JPS58163621U JP6142982U JP6142982U JPS58163621U JP S58163621 U JPS58163621 U JP S58163621U JP 6142982 U JP6142982 U JP 6142982U JP 6142982 U JP6142982 U JP 6142982U JP S58163621 U JPS58163621 U JP S58163621U
Authority
JP
Japan
Prior art keywords
expansion chamber
supply device
air supply
secondary air
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.)
Pending
Application number
JP6142982U
Other languages
Japanese (ja)
Inventor
湯田　浩二
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP6142982U priority Critical patent/JPS58163621U/en
Publication of JPS58163621U publication Critical patent/JPS58163621U/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 drawings]

第１図は本考案の実施例装置の要部の平面図、第２図は
第１［ＩＩＩ−ＩＩ線に沿う断面図、第３図は第１図矢
印■方向から見た側面図。 １０・・・エアクリーナ、１２・・・ケーシング、１６
・・・クリーンサイド、１８・・・インレットパイプ、
２０・・・拡張室、２２・・・逆止弁装置、２４・・・
アウトレットパイプ、２６・・・リードバルブ、３２・
・・フィン、３４・・・リードバルブ止めネジ。1 is a plan view of essential parts of an embodiment of the present invention; FIG. 2 is a sectional view taken along the line III-II; and FIG. 10...Air cleaner, 12...Casing, 16
...Clean side, 18...Inlet pipe,
20... Expansion chamber, 22... Check valve device, 24...
Outlet pipe, 26... Reed valve, 32...
...Fin, 34...Reed valve set screw.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）エアクリーナのクリーンサイドと機関排気系とを
、逆止弁と拡張室とが介設された管路によって連通し、
該排気系に２次空気を供給する内燃機関の２次空気供給
装置において、前記拡張室に該拡張室内部を通るガスを
冷却するガス冷却手段を設けたことを特徴とする内燃機
関の２次空気供給装置。(1) The clean side of the air cleaner and the engine exhaust system are communicated through a conduit in which a check valve and an expansion chamber are interposed;
In the secondary air supply device for an internal combustion engine that supplies secondary air to the exhaust system, the expansion chamber is provided with a gas cooling means for cooling gas passing through the expansion chamber. Air supply device. （２）前記ガス冷却手段として、拡張室の少なくとも内
壁面に、フィンを設けたことを特徴とする実用新案登録
請求の範囲第１項記載の装置。(2) The device according to claim 1, wherein the gas cooling means is provided with fins on at least the inner wall surface of the expansion chamber. （３）　　前記逆止弁はリードバルブであって、該リー
ドバルブは前記拡張室に連設され、かつ該拡張室は前記
エアクリーナのケーシングに固着すれていることを特徴
とする実用新案登録”請求の範囲第１項又は第２項記載
の装置。(3) Claim for "Utility Model Registration" characterized in that the check valve is a reed valve, the reed valve is connected to the expansion chamber, and the expansion chamber is fixed to the casing of the air cleaner. The device according to item 1 or 2 of the scope.
JP6142982U 1982-04-27 1982-04-27 Secondary air supply device for internal combustion engine Pending JPS58163621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6142982U JPS58163621U (en) 1982-04-27 1982-04-27 Secondary air supply device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6142982U JPS58163621U (en) 1982-04-27 1982-04-27 Secondary air supply device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS58163621U true JPS58163621U (en) 1983-10-31

Family

ID=30071628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6142982U Pending JPS58163621U (en) 1982-04-27 1982-04-27 Secondary air supply device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS58163621U (en)

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