JPH03118217U - - Google Patents

Info

Publication number
JPH03118217U
JPH03118217U JP2793790U JP2793790U JPH03118217U JP H03118217 U JPH03118217 U JP H03118217U JP 2793790 U JP2793790 U JP 2793790U JP 2793790 U JP2793790 U JP 2793790U JP H03118217 U JPH03118217 U JP H03118217U
Authority
JP
Japan
Prior art keywords
detection means
engine speed
speed detection
engine
catalyst
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
JP2793790U
Other languages
English (en)
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 JP2793790U priority Critical patent/JPH03118217U/ja
Publication of JPH03118217U publication Critical patent/JPH03118217U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第一実施例に係る排気浄化装
置の概略構成図、第2図は第一実施例に於ける触
媒の概略構成断面図、第3図は本考案の第二実施
例に係る排気浄化装置の概略構成図、第4図はエ
ンジン回転数の上昇に伴う本考案及び従来例の浄
化率と排ガス空間速度の比較図である。 1……触媒、9……第一触媒担体、11……第
二触媒担体、13……第三触媒担体、15……第
四触媒担体、17,19,21,23……開閉弁
、25……コントローラ、27……デイーゼルエ
ンジン、29……回転センサ、41……排気通路
、41c……分岐排気通路、43……第三触媒、
45……第一触媒、47……第二触媒、49……
第四触媒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気ガス通路に並列に配置した複数の触媒と、
    当該各触媒の上流側に設けた複数の開閉弁と、エ
    ンジンに装着したエンジン回転数検出手段と、当
    該エンジン回転数検出手段からの信号により上記
    各開閉弁を開閉制御するコントロールユニツトと
    からなることを特徴とする車両の排気浄化装置。
JP2793790U 1990-03-19 1990-03-19 Pending JPH03118217U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2793790U JPH03118217U (ja) 1990-03-19 1990-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2793790U JPH03118217U (ja) 1990-03-19 1990-03-19

Publications (1)

Publication Number Publication Date
JPH03118217U true JPH03118217U (ja) 1991-12-06

Family

ID=31530765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2793790U Pending JPH03118217U (ja) 1990-03-19 1990-03-19

Country Status (1)

Country Link
JP (1) JPH03118217U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150111526A (ko) * 2014-03-25 2015-10-06 현대중공업 주식회사 선박용 배기가스 정화장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893577A (ja) * 1972-03-13 1973-12-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893577A (ja) * 1972-03-13 1973-12-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150111526A (ko) * 2014-03-25 2015-10-06 현대중공업 주식회사 선박용 배기가스 정화장치

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