DE3517641A1 - Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine - Google Patents

Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine

Info

Publication number
DE3517641A1
DE3517641A1 DE19853517641 DE3517641A DE3517641A1 DE 3517641 A1 DE3517641 A1 DE 3517641A1 DE 19853517641 DE19853517641 DE 19853517641 DE 3517641 A DE3517641 A DE 3517641A DE 3517641 A1 DE3517641 A1 DE 3517641A1
Authority
DE
Germany
Prior art keywords
air
pressure
air supply
air intake
secondary air
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
DE19853517641
Other languages
German (de)
English (en)
Other versions
DE3517641C2 (enExample
Inventor
Yoshinobu Tokio/Tokyo Isobe
Hiroaki Niiza Saitama Iwasaki
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE3517641A1 publication Critical patent/DE3517641A1/de
Application granted granted Critical
Publication of DE3517641C2 publication Critical patent/DE3517641C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1481—Using a delaying circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • F02D35/003—Controlling air supply by means of by-pass passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
DE19853517641 1984-05-16 1985-05-15 Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine Granted DE3517641A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59098269A JPS60243356A (ja) 1984-05-16 1984-05-16 内燃エンジンの吸気２次空気供給装置

Publications (2)

Publication Number Publication Date
DE3517641A1 true DE3517641A1 (de) 1985-11-21
DE3517641C2 DE3517641C2 (enExample) 1988-02-11

Family

ID=14215220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853517641 Granted DE3517641A1 (de) 1984-05-16 1985-05-15 Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine

Country Status (3)

Country Link
US (1) US4604984A (enExample)
JP (1) JPS60243356A (enExample)
DE (1) DE3517641A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466439A (en) * 1987-09-08 1989-03-13 Honda Motor Co Ltd Air-fuel ratio controlling method of internal combustion engine
KR20050055928A (ko) * 2003-12-09 2005-06-14 현대자동차주식회사 가변흡기시스템 모니터링 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724151B2 (de) * 1976-05-28 1981-04-09 Nippon Soken Inc., Nishio, Aichi Regelsystem zur Einstellung des Luft/Brennstoff-Verhältniswertes eines einer Brennkraftmaschine zugeführten Luft/Brennstoff-Gemisches
DE3039613A1 (de) * 1980-10-21 1982-07-22 Pierburg Gmbh & Co Kg, 4040 Neuss Verfahren und vorrichtung zum regeln der leerlaufdrehzahl von ottomotoren
JPS59105950A (ja) 1982-12-10 1984-06-19 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
US4553521A (en) 1982-12-10 1985-11-19 Honda Giken Kogyo Kabushiki Kaisha Intake secondary air supply system for internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147842A (ja) * 1983-02-10 1984-08-24 Honda Motor Co Ltd 内燃エンジンの空燃比制御装置
JPS6054762U (ja) * 1983-09-20 1985-04-17 本田技研工業株式会社 内燃エンジンの吸気２次空気供給装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724151B2 (de) * 1976-05-28 1981-04-09 Nippon Soken Inc., Nishio, Aichi Regelsystem zur Einstellung des Luft/Brennstoff-Verhältniswertes eines einer Brennkraftmaschine zugeführten Luft/Brennstoff-Gemisches
DE3039613A1 (de) * 1980-10-21 1982-07-22 Pierburg Gmbh & Co Kg, 4040 Neuss Verfahren und vorrichtung zum regeln der leerlaufdrehzahl von ottomotoren
JPS59105950A (ja) 1982-12-10 1984-06-19 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
US4553521A (en) 1982-12-10 1985-11-19 Honda Giken Kogyo Kabushiki Kaisha Intake secondary air supply system for internal combustion engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 59-105950 A = US 45 53 521 *

Also Published As

Publication number Publication date
US4604984A (en) 1986-08-12
JPS60243356A (ja) 1985-12-03
DE3517641C2 (enExample) 1988-02-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: SPALTE 1, ZEILE 5 "VERSAGER" AENDERN IN "VERGASER" SPALTE 1, ZEILE 17 "VERSAGERS" AENDERN IN "VERGASERS" SPALTE 1, ZEILE 21 "LUFTANSAUGSEITIGN" AENDERN IN "LUFTANSAUGSEITIGEN" SPALTE 1, ZEILE 27 "STROMAUFWAERTS" AENDERN IN "STROMABWAERTS"

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee