JPS56124619A - Removing device of exhaust gas corpuscle from diesel engine - Google Patents

Removing device of exhaust gas corpuscle from diesel engine

Info

Publication number
JPS56124619A
JPS56124619A JP2801880A JP2801880A JPS56124619A JP S56124619 A JPS56124619 A JP S56124619A JP 2801880 A JP2801880 A JP 2801880A JP 2801880 A JP2801880 A JP 2801880A JP S56124619 A JPS56124619 A JP S56124619A
Authority
JP
Japan
Prior art keywords
trapper
corpuscle
negative pressure
throttle valve
pipe
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
JP2801880A
Other languages
Japanese (ja)
Inventor
Kiyoshi Obata
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 Motor Corp
Original Assignee
Toyota Motor Corp
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 Motor Corp filed Critical Toyota Motor Corp
Priority to JP2801880A priority Critical patent/JPS56124619A/en
Publication of JPS56124619A publication Critical patent/JPS56124619A/en
Pending legal-status Critical Current

Links

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  • Processes For Solid Components From Exhaust (AREA)

Abstract

PURPOSE: To combustion-remove the corpuscles caught in a corpuscle trapper by a method wherein the corpuscle trapper is provided in an exhaust system to perform throttling at a prescribed operation.
CONSTITUTION: A throttle valve 30 is provided in a suction pipe 12 and driven toward an close position by a negative pressure actuator 36. The negative pressure from a negative pressure pump 38 and a negative pipe 40 acts on a diaphragm 361 of the actuator 36, a negative pressure suction force making the throttle valve 30 close being produced, the throttle valve 30 closes tight the suction pipe 12 as far as an opening position where a stopper 41 is contacted to raise the exhaust temperature. The corpuscle trapper 28 connected to the exhaust pipe 41 is provided with the two trapper elements 281 in parallel, a heater 283 and a change-over valve 285 are installed forward the trapper elements, and when either of the trapper element is made close by a valve 285 and heat of combustion of the corpuscles is generated by the heater 283.
COPYRIGHT: (C)1981,JPO&Japio
JP2801880A 1980-03-07 1980-03-07 Removing device of exhaust gas corpuscle from diesel engine Pending JPS56124619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2801880A JPS56124619A (en) 1980-03-07 1980-03-07 Removing device of exhaust gas corpuscle from diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2801880A JPS56124619A (en) 1980-03-07 1980-03-07 Removing device of exhaust gas corpuscle from diesel engine

Publications (1)

Publication Number Publication Date
JPS56124619A true JPS56124619A (en) 1981-09-30

Family

ID=12237012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2801880A Pending JPS56124619A (en) 1980-03-07 1980-03-07 Removing device of exhaust gas corpuscle from diesel engine

Country Status (1)

Country Link
JP (1) JPS56124619A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865924A (en) * 1981-10-15 1983-04-19 Toyota Motor Corp Purifier of exhaust fine particle in diesel engine
JPS5874121A (en) * 1981-10-26 1983-05-04 Toyota Motor Corp Regenerating method for particle capturing device in recirculator for waste gas
JPS58104313A (en) * 1981-12-15 1983-06-21 Toyota Motor Corp Purifying device of diesel engine exhaust particle
JPS58117348A (en) * 1981-12-28 1983-07-12 Toyota Motor Corp Method for controlling recirculation of exhaust gas of diesel engine
JPS58187513A (en) * 1982-04-28 1983-11-01 Toyota Motor Corp Method for regenerate particle collector for diesel engine
JPS5920510A (en) * 1982-07-24 1984-02-02 Toyota Motor Corp Purification device for minute particles in diesel engine exhaust
JPS5929719A (en) * 1982-08-12 1984-02-17 Mitsubishi Electric Corp Exhaust particulates remover for diesel engine
JPS5985417A (en) * 1982-11-09 1984-05-17 Toyota Motor Corp Minute particle removing apparatus for diesel engine
JPS59145319A (en) * 1983-01-27 1984-08-20 ジヨンソン・マツセイ・インコ−ポレ−テド Catalytic fine particle filter regenerating method and apparatus
JPS6034718A (en) * 1983-08-04 1985-02-22 Toyota Motor Corp Collecting apparatus of fine particle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971315A (en) * 1972-11-15 1974-07-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971315A (en) * 1972-11-15 1974-07-10

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865924A (en) * 1981-10-15 1983-04-19 Toyota Motor Corp Purifier of exhaust fine particle in diesel engine
JPH0319888B2 (en) * 1981-10-15 1991-03-18 Toyota Motor Co Ltd
JPS5874121A (en) * 1981-10-26 1983-05-04 Toyota Motor Corp Regenerating method for particle capturing device in recirculator for waste gas
JPH0355170B2 (en) * 1981-10-26 1991-08-22
JPH0253604B2 (en) * 1981-12-15 1990-11-19 Toyota Motor Co Ltd
JPS58104313A (en) * 1981-12-15 1983-06-21 Toyota Motor Corp Purifying device of diesel engine exhaust particle
JPS58117348A (en) * 1981-12-28 1983-07-12 Toyota Motor Corp Method for controlling recirculation of exhaust gas of diesel engine
JPH0315026B2 (en) * 1981-12-28 1991-02-28 Toyota Motor Co Ltd
JPS58187513A (en) * 1982-04-28 1983-11-01 Toyota Motor Corp Method for regenerate particle collector for diesel engine
JPH0530962B2 (en) * 1982-04-28 1993-05-11 Toyota Motor Co Ltd
JPS5920510A (en) * 1982-07-24 1984-02-02 Toyota Motor Corp Purification device for minute particles in diesel engine exhaust
JPH0480205B2 (en) * 1982-07-24 1992-12-18 Toyota Motor Co Ltd
JPS5929719A (en) * 1982-08-12 1984-02-17 Mitsubishi Electric Corp Exhaust particulates remover for diesel engine
JPS5985417A (en) * 1982-11-09 1984-05-17 Toyota Motor Corp Minute particle removing apparatus for diesel engine
JPH0432211B2 (en) * 1982-11-09 1992-05-28
JPS59145319A (en) * 1983-01-27 1984-08-20 ジヨンソン・マツセイ・インコ−ポレ−テド Catalytic fine particle filter regenerating method and apparatus
JPS6034718A (en) * 1983-08-04 1985-02-22 Toyota Motor Corp Collecting apparatus of fine particle
JPH0427886B2 (en) * 1983-08-04 1992-05-13 Toyota Motor Co Ltd

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