JPS5791308A - Device for disposing of exhaust smoke of internal combustion engine - Google Patents

Device for disposing of exhaust smoke of internal combustion engine

Info

Publication number
JPS5791308A
JPS5791308A JP55165296A JP16529680A JPS5791308A JP S5791308 A JPS5791308 A JP S5791308A JP 55165296 A JP55165296 A JP 55165296A JP 16529680 A JP16529680 A JP 16529680A JP S5791308 A JPS5791308 A JP S5791308A
Authority
JP
Japan
Prior art keywords
exhaust
electrode
smoke
soot
port
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
JP55165296A
Other languages
Japanese (ja)
Other versions
JPS6345486B2 (en
Inventor
Tomootsu Ishiguro
Noritomo Suzuki
Yoshizo Hayakawa
Takao Sugimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP55165296A priority Critical patent/JPS5791308A/en
Publication of JPS5791308A publication Critical patent/JPS5791308A/en
Publication of JPS6345486B2 publication Critical patent/JPS6345486B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

PURPOSE:To decrease smoke (soot) contained in exhaust gas from the combustion chamber of a diesel engine in particular, by applying a voltage between an exhaust pipe and an electrode provided at a gas inlet port in the exhaust pipe, to oxidize or transmute the smoke. CONSTITUTION:A center electrode 7 is secured in the center of the exhaust port 5 of an internal combustion engine such as a diesel engine and electrically insulated from an exhaust manifold 6. The electrode part 7a of the center electrode 7 extends coaxially with the port 5 so that the tip of the electrode part 7a is located at the end of the exhaust port 10 of a cylinder head 9. Such a center electrode 7 is provided in each branch of the manifold 6 and connected to a power source E through a distributor 8. A voltage is applied to each center electrode 7 so that soot particles in exhaust smoke just discharged from the combustion chamber of the engine are moved in the electric field. As a result, the soot particles are made finer. At that time, oxidation is accelerated to decrease the soot.
JP55165296A 1980-11-26 1980-11-26 Device for disposing of exhaust smoke of internal combustion engine Granted JPS5791308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165296A JPS5791308A (en) 1980-11-26 1980-11-26 Device for disposing of exhaust smoke of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165296A JPS5791308A (en) 1980-11-26 1980-11-26 Device for disposing of exhaust smoke of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5791308A true JPS5791308A (en) 1982-06-07
JPS6345486B2 JPS6345486B2 (en) 1988-09-09

Family

ID=15809628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165296A Granted JPS5791308A (en) 1980-11-26 1980-11-26 Device for disposing of exhaust smoke of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5791308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328982A (en) * 2005-05-23 2006-12-07 Toyota Motor Corp Exhaust emission control device of internal combustion engine
JP2009221944A (en) * 2008-03-14 2009-10-01 Imagineering Inc After-treatment device for exhaust gas immediately downstream of combustion chamber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841917U (en) * 1971-09-23 1973-05-29
JPS4995870A (en) * 1973-01-17 1974-09-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841917U (en) * 1971-09-23 1973-05-29
JPS4995870A (en) * 1973-01-17 1974-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328982A (en) * 2005-05-23 2006-12-07 Toyota Motor Corp Exhaust emission control device of internal combustion engine
JP2009221944A (en) * 2008-03-14 2009-10-01 Imagineering Inc After-treatment device for exhaust gas immediately downstream of combustion chamber

Also Published As

Publication number Publication date
JPS6345486B2 (en) 1988-09-09

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