JPS59170614U - Diesel engine exhaust gas purification device - Google Patents

Diesel engine exhaust gas purification device

Info

Publication number
JPS59170614U
JPS59170614U JP6384983U JP6384983U JPS59170614U JP S59170614 U JPS59170614 U JP S59170614U JP 6384983 U JP6384983 U JP 6384983U JP 6384983 U JP6384983 U JP 6384983U JP S59170614 U JPS59170614 U JP S59170614U
Authority
JP
Japan
Prior art keywords
diesel engine
gas purification
purification device
exhaust gas
filter
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
JP6384983U
Other languages
Japanese (ja)
Inventor
徹 大庭
安川　雅夫
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 JP6384983U priority Critical patent/JPS59170614U/en
Publication of JPS59170614U publication Critical patent/JPS59170614U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は本考案のディーゼルエンジンの排気ガス浄化装
置（排気パーティキュレートトラップ）の断面図、第２
図は第１図の一部を詳細に示した断面図、第３図は第１
図の線■−■断面図、第４図は電極スプリングの斜視図
である。 ３・・・トラップ容器、４・・・フィルタ、９，９１゜
９２、・・・セラミックヒータ、２１・・・保持ステー
、３０・・・耐熱性電極スプリング。Figure 1 is a cross-sectional view of the diesel engine exhaust gas purification device (exhaust particulate trap) of the present invention;
The figure is a detailed sectional view of a part of Figure 1, and Figure 3 is a cross-sectional view of Figure 1.
A cross-sectional view taken along the line ■-■ in the figure, and FIG. 4 is a perspective view of the electrode spring. 3... Trap container, 4... Filter, 9,91°92,... Ceramic heater, 21... Holding stay, 30... Heat resistant electrode spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ディーセルエンジンの排気パーティキュレートを捕集可
能なフィルタを排気通路に設け、該フィルタの上流側に
て該フィルタに近接又は密着してセラミックヒータを配
置し、該ヒータへの通電により前記フィルタに付着した
排気パーティキュレートを着火、燃焼せしめるディーゼ
ルエンジンの排気ガス浄化装置において、前記セラミッ
クヒータの一端を耐熱性スプリングで挾んで保持すると
共に、該耐熱性スプリングを前記ヒータの陽極電極とし
た排気ガス浄化装置。A filter capable of collecting exhaust particulates from a diesel engine is provided in the exhaust passage, a ceramic heater is disposed close to or in close contact with the filter on the upstream side of the filter, and the particulates adhere to the filter by energizing the heater. An exhaust gas purification device for a diesel engine that ignites and burns exhaust particulates, in which one end of the ceramic heater is sandwiched and held by a heat-resistant spring, and the heat-resistant spring is used as an anode electrode of the heater.
JP6384983U 1983-04-30 1983-04-30 Diesel engine exhaust gas purification device Pending JPS59170614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6384983U JPS59170614U (en) 1983-04-30 1983-04-30 Diesel engine exhaust gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6384983U JPS59170614U (en) 1983-04-30 1983-04-30 Diesel engine exhaust gas purification device

Publications (1)

Publication Number Publication Date
JPS59170614U true JPS59170614U (en) 1984-11-15

Family

ID=30194028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6384983U Pending JPS59170614U (en) 1983-04-30 1983-04-30 Diesel engine exhaust gas purification device

Country Status (1)

Country Link
JP (1) JPS59170614U (en)

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