JPS5913622U - Internal combustion engine exhaust particulate treatment device - Google Patents

Internal combustion engine exhaust particulate treatment device

Info

Publication number
JPS5913622U
JPS5913622U JP10875882U JP10875882U JPS5913622U JP S5913622 U JPS5913622 U JP S5913622U JP 10875882 U JP10875882 U JP 10875882U JP 10875882 U JP10875882 U JP 10875882U JP S5913622 U JPS5913622 U JP S5913622U
Authority
JP
Japan
Prior art keywords
exhaust gas
combustion engine
internal combustion
treatment device
particulate treatment
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
JP10875882U
Other languages
Japanese (ja)
Other versions
JPS6320804Y2 (en
Inventor
戸倉　尚巳
長谷川　洋二
宮崎　弘昭
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP10875882U priority Critical patent/JPS5913622U/en
Publication of JPS5913622U publication Critical patent/JPS5913622U/en
Application granted granted Critical
Publication of JPS6320804Y2 publication Critical patent/JPS6320804Y2/ja
Granted 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) [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図は本考案の一実施例を示す排気微粒子処理装置の
概略図、第２図はエンジン回転数と軸トルクとの関係に
よりトラップ再生領域を区分した図、第３図は温度セン
サの変形態様を示す図、第４図は圧力センサの具体例で
ある。 １・・・機関本体、３・・・触媒付トラップ、４・・・
排気加熱用バーナ装置、７・・・燃料流量制御弁、８・
・・ノズル、１０・・・制御装置、′１４・・・燃料噴
射時期制御装置、１５・・・回転速度センサ、１６・・
・負荷センサ、１８・・・吸気絞弁、１９・・・吸気絞
弁開度制御装置。Fig. 1 is a schematic diagram of an exhaust particulate treatment device showing an embodiment of the present invention, Fig. 2 is a diagram dividing the trap regeneration area according to the relationship between engine speed and shaft torque, and Fig. 3 is a modification of the temperature sensor. The figure showing the aspect, FIG. 4, is a specific example of the pressure sensor. 1... Engine body, 3... Trap with catalyst, 4...
Exhaust heating burner device, 7...Fuel flow control valve, 8.
... Nozzle, 10... Control device, '14... Fuel injection timing control device, 15... Rotational speed sensor, 16...
- Load sensor, 18... Intake throttle valve, 19... Intake throttle valve opening control device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気中に含まれる微粒子を捕集する触媒付トラップと、
該トラップ上流に配設した排気加熱用バーナ装置とを設
けた構成において、該排気加熱用バーナ装置を点火燃焼
作動と、点火することなく未燃燃料を排気に添加する作
動と、これら作動の停止と、に車速と負荷の増大に応じ
て段階的に制御する制御装置を設けたことを特徴とする
内燃機関の排気微粒子処理装置。A trap with a catalyst that collects particulates contained in exhaust gas,
In a configuration including an exhaust gas heating burner device disposed upstream of the trap, the exhaust gas heating burner device can perform ignition combustion operation, add unburned fuel to the exhaust gas without igniting, and stop these operations. An exhaust particulate treatment device for an internal combustion engine, characterized in that: and a control device that performs stepwise control according to increases in vehicle speed and load.
JP10875882U 1982-07-20 1982-07-20 Internal combustion engine exhaust particulate treatment device Granted JPS5913622U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10875882U JPS5913622U (en) 1982-07-20 1982-07-20 Internal combustion engine exhaust particulate treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10875882U JPS5913622U (en) 1982-07-20 1982-07-20 Internal combustion engine exhaust particulate treatment device

Publications (2)

Publication Number Publication Date
JPS5913622U true JPS5913622U (en) 1984-01-27
JPS6320804Y2 JPS6320804Y2 (en) 1988-06-09

Family

ID=30253612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10875882U Granted JPS5913622U (en) 1982-07-20 1982-07-20 Internal combustion engine exhaust particulate treatment device

Country Status (1)

Country Link
JP (1) JPS5913622U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010059886A (en) * 2008-09-04 2010-03-18 Toyota Motor Corp Exhaust emission control device for internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612045A (en) * 1979-07-11 1981-02-05 Nippon Soken Inc Carbon particle cleaner for internal combustion engine
JPS56115809A (en) * 1980-02-18 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612045A (en) * 1979-07-11 1981-02-05 Nippon Soken Inc Carbon particle cleaner for internal combustion engine
JPS56115809A (en) * 1980-02-18 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010059886A (en) * 2008-09-04 2010-03-18 Toyota Motor Corp Exhaust emission control device for internal combustion engine
JP4569690B2 (en) * 2008-09-04 2010-10-27 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine

Also Published As

Publication number Publication date
JPS6320804Y2 (en) 1988-06-09

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