JPS63119817U - - Google Patents

Info

Publication number
JPS63119817U
JPS63119817U JP1162587U JP1162587U JPS63119817U JP S63119817 U JPS63119817 U JP S63119817U JP 1162587 U JP1162587 U JP 1162587U JP 1162587 U JP1162587 U JP 1162587U JP S63119817 U JPS63119817 U JP S63119817U
Authority
JP
Japan
Prior art keywords
particulate trap
bypass path
filter device
filter
path
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
JP1162587U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1162587U priority Critical patent/JPS63119817U/ja
Publication of JPS63119817U publication Critical patent/JPS63119817U/ja
Pending legal-status Critical Current

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Landscapes

  • Exhaust Gas After Treatment (AREA)

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の断面図、第２図は
そのフローチヤート、第３図は本考案の他の実施
例の断面図、第４図はそのフローチヤートである
。 １……排気路、２……メーンフイルタ、３……
バイパス路、４……サブフイルタ、５……分岐部
、６，６ａ，６ｂ……切換弁、７……ＣＰＵ、８
……エンジン回転計、９……噴射ポンプラツク位
置センサ。 FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a flow chart thereof, FIG. 3 is a sectional view of another embodiment of the present invention, and FIG. 4 is a flow chart thereof. 1... Exhaust path, 2... Main filter, 3...
Bypass path, 4...Subfilter, 5...Branch portion, 6, 6a, 6b...Switching valve, 7...CPU, 8
...Engine tachometer, 9...Injection pump rack position sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] メーンフイルタを備えた排気路にバイパス路を
設け、その両路の分岐部に排気温度の検出信号に
よつて切り換える切換弁を設けたパーテイキユレ
イトトラツプフイルタ装置において、上記バイパ
ス路にサブフイルタを備えたことを特徴とするパ
ーテイキユレイトトラツプフイルタ装置。 In a particulate trap filter device in which a bypass path is provided in an exhaust path provided with a main filter, and a switching valve is provided at a branch part of both paths to switch in response to an exhaust temperature detection signal, the bypass path is provided with a sub-filter. A particulate trap filter device characterized by:
JP1162587U 1987-01-29 1987-01-29 Pending JPS63119817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1162587U JPS63119817U (en) 1987-01-29 1987-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1162587U JPS63119817U (en) 1987-01-29 1987-01-29

Publications (1)

Publication Number Publication Date
JPS63119817U true JPS63119817U (en) 1988-08-03

Family

ID=30799011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1162587U Pending JPS63119817U (en) 1987-01-29 1987-01-29

Country Status (1)

Country Link
JP (1) JPS63119817U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132819U (en) * 1987-02-20 1988-08-30
WO2004104383A1 (en) * 2003-05-20 2004-12-02 Tokudaiji Institute Of Automotive Culture Inc. Diesel engine exhaust gas-purifying device and control means
WO2005113951A1 (en) * 2004-05-24 2005-12-01 Hino Motors, Ltd. Exhaust gas purifier
JP2007113410A (en) * 2005-10-18 2007-05-10 Toyota Motor Corp Exhaust emission control device for internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132819U (en) * 1987-02-20 1988-08-30
WO2004104383A1 (en) * 2003-05-20 2004-12-02 Tokudaiji Institute Of Automotive Culture Inc. Diesel engine exhaust gas-purifying device and control means
WO2005113951A1 (en) * 2004-05-24 2005-12-01 Hino Motors, Ltd. Exhaust gas purifier
JP2007113410A (en) * 2005-10-18 2007-05-10 Toyota Motor Corp Exhaust emission control device for internal combustion engine

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