JPS6045815U - Diesel exhaust purification device - Google Patents

Diesel exhaust purification device

Info

Publication number
JPS6045815U
JPS6045815U JP13730783U JP13730783U JPS6045815U JP S6045815 U JPS6045815 U JP S6045815U JP 13730783 U JP13730783 U JP 13730783U JP 13730783 U JP13730783 U JP 13730783U JP S6045815 U JPS6045815 U JP S6045815U
Authority
JP
Japan
Prior art keywords
purification device
exhaust purification
engine
bypass conduit
trap device
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
JP13730783U
Other languages
Japanese (ja)
Other versions
JPH0232807Y2 (en
Inventor
孝太郎 林
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 JP13730783U priority Critical patent/JPS6045815U/en
Publication of JPS6045815U publication Critical patent/JPS6045815U/en
Application granted granted Critical
Publication of JPH0232807Y2 publication Critical patent/JPH0232807Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

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図は本考案の必須の構成を示す概略図、第２図は本
考案の実施例の構成を示す図、第３図は第２図の装置の
ソフトウェア構成を示すフローチャート図。 １０・・・・・・本体、１８・・・・・・排気管、２６
・・・・・・トラップ装置、３２・・・・・・バイパス
管、３４・・・・・・開閉弁、４０・・・・・・アクチ
ュエータ、４４・・・・・・電磁弁、−５４・・・・・
・制御回路、５８・・・・・・温度センサ、６０・・・
・・・回転数センサ。FIG. 1 is a schematic diagram showing the essential configuration of the present invention, FIG. 2 is a diagram showing the configuration of an embodiment of the present invention, and FIG. 3 is a flow chart diagram showing the software configuration of the apparatus shown in FIG. 10... Body, 18... Exhaust pipe, 26
... Trap device, 32 ... Bypass pipe, 34 ... Opening/closing valve, 40 ... Actuator, 44 ... Solenoid valve, -54・・・・・・
・Control circuit, 58...Temperature sensor, 60...
...Rotation speed sensor.

Claims (1)

【実用新案登録請求の範囲】 ディーゼル機関において、 機関の排気管に設置される微粒子捕集のためのトラップ
装置、 該トラップ装置をバイパスするよう排気管に接続される
バイパス導管、 バイパス導管に設けられる開閉弁、 トラップ装置内の温度を検知する温度センサ手段、 機関の負荷状態を検知する負荷センサ手段、温度センサ
及び負荷センサの信号より高速高負荷運転直後の軽負荷
運転時か否かを判定する手段、 判定手段からの信号に応じ開閉弁を開閉する駆動手段 より成るディーゼル排気浄化装置。[Scope of claim for utility model registration] In a diesel engine, a trap device for collecting particulates installed in the exhaust pipe of the engine, a bypass conduit connected to the exhaust pipe so as to bypass the trap device, and a bypass conduit installed in the bypass conduit. An on-off valve, a temperature sensor means for detecting the temperature inside the trap device, a load sensor means for detecting the load condition of the engine, and it is determined from the signals of the temperature sensor and the load sensor whether or not it is during light load operation immediately after high speed high load operation. A diesel exhaust purification device comprising: a driving means for opening and closing an on-off valve in response to a signal from the determining means.
JP13730783U 1983-09-06 1983-09-06 Diesel exhaust purification device Granted JPS6045815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13730783U JPS6045815U (en) 1983-09-06 1983-09-06 Diesel exhaust purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13730783U JPS6045815U (en) 1983-09-06 1983-09-06 Diesel exhaust purification device

Publications (2)

Publication Number Publication Date
JPS6045815U true JPS6045815U (en) 1985-03-30
JPH0232807Y2 JPH0232807Y2 (en) 1990-09-05

Family

ID=30308453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13730783U Granted JPS6045815U (en) 1983-09-06 1983-09-06 Diesel exhaust purification device

Country Status (1)

Country Link
JP (1) JPS6045815U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823665B2 (en) 2000-07-24 2004-11-30 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538488A (en) * 1978-09-13 1980-03-17 Kubota Ltd Method of removing scum
JPS581618U (en) * 1981-06-25 1983-01-07 廣瀬鋼材産業株式会社 artificial seagrass mat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538488A (en) * 1978-09-13 1980-03-17 Kubota Ltd Method of removing scum
JPS581618U (en) * 1981-06-25 1983-01-07 廣瀬鋼材産業株式会社 artificial seagrass mat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823665B2 (en) 2000-07-24 2004-11-30 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device
US7059113B2 (en) 2000-07-24 2006-06-13 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device

Also Published As

Publication number Publication date
JPH0232807Y2 (en) 1990-09-05

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