JP4312133B2 - 二次空気供給装置 - Google Patents

二次空気供給装置 Download PDF

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Publication number
JP4312133B2
JP4312133B2 JP2004256866A JP2004256866A JP4312133B2 JP 4312133 B2 JP4312133 B2 JP 4312133B2 JP 2004256866 A JP2004256866 A JP 2004256866A JP 2004256866 A JP2004256866 A JP 2004256866A JP 4312133 B2 JP4312133 B2 JP 4312133B2
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JP
Japan
Prior art keywords
secondary air
voltage
battery
pressure
change amount
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.)
Expired - Fee Related
Application number
JP2004256866A
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English (en)
Japanese (ja)
Other versions
JP2006070835A5 (enExample
JP2006070835A (ja
Inventor
康広 大井
郁 大塚
真也 近藤
裕靖 小山
永田　　哲治
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Denso Corp
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 Denso Corp, Toyota Motor Corp filed Critical Denso Corp
Priority to JP2004256866A priority Critical patent/JP4312133B2/ja
Priority to US11/197,507 priority patent/US7222483B2/en
Publication of JP2006070835A publication Critical patent/JP2006070835A/ja
Publication of JP2006070835A5 publication Critical patent/JP2006070835A5/ja
Application granted granted Critical
Publication of JP4312133B2 publication Critical patent/JP4312133B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/14—Systems for adding secondary air into exhaust
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2004256866A 2004-09-03 2004-09-03 二次空気供給装置 Expired - Fee Related JP4312133B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004256866A JP4312133B2 (ja) 2004-09-03 2004-09-03 二次空気供給装置
US11/197,507 US7222483B2 (en) 2004-09-03 2005-08-05 Device for supplying secondary air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004256866A JP4312133B2 (ja) 2004-09-03 2004-09-03 二次空気供給装置

Publications (3)

Publication Number Publication Date
JP2006070835A JP2006070835A (ja) 2006-03-16
JP2006070835A5 JP2006070835A5 (enExample) 2006-10-12
JP4312133B2 true JP4312133B2 (ja) 2009-08-12

Family

ID=35994833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004256866A Expired - Fee Related JP4312133B2 (ja) 2004-09-03 2004-09-03 二次空気供給装置

Country Status (2)

Country Link
US (1) US7222483B2 (enExample)
JP (1) JP4312133B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7284369B2 (en) * 2003-12-26 2007-10-23 Denso Corporation Secondary air supply system and fuel injection amount control apparatus using the same
JP4366692B2 (ja) * 2004-05-12 2009-11-18 株式会社デンソー 内燃機関の二次エア供給システム
US7131262B2 (en) * 2004-07-28 2006-11-07 Ford Global Technologies, Llc Secondary airflow system for engine exhaust emission diagnostics
DE102006021964B4 (de) * 2006-05-04 2017-01-12 Volkswagen Ag Verfahren und Steuergerät zur Diagnose eines Sekundärluftsystems
JP4967611B2 (ja) 2006-11-15 2012-07-04 株式会社デンソー 弁装置
JP4270271B2 (ja) 2006-12-13 2009-05-27 トヨタ自動車株式会社 内燃機関
JP2008163790A (ja) * 2006-12-27 2008-07-17 Toyota Motor Corp 内燃機関の制御装置
JP2010516945A (ja) * 2007-01-27 2010-05-20 ボーグワーナー・インコーポレーテッド 燃焼機関吸排気システム用の補助空気システム
JP4270283B2 (ja) * 2007-01-29 2009-05-27 トヨタ自動車株式会社 内燃機関の二次空気供給装置
JP5040556B2 (ja) * 2007-09-26 2012-10-03 日産自動車株式会社 内燃機関の二次空気供給装置
DE102007062794B4 (de) 2007-12-27 2023-07-06 Audi Ag Verfahren und Vorrichtung zur Detektion einer Undichtigkeit in einem Abgasabschnitt eines Verbrennungsmotors
EP2391812B1 (en) * 2009-02-02 2016-06-08 Borgwarner Inc. Drive device
US8485313B2 (en) 2010-06-18 2013-07-16 Briggs & Stratton Corporation Muffler and engine system
US8857179B2 (en) * 2011-03-23 2014-10-14 Chrysler Group Llc Secondary air system with variable speed air pump and multi-position gated check valve
US8661883B2 (en) * 2011-05-11 2014-03-04 Chrysler Group Llc Secondary air system diagnostic test
JP5464173B2 (ja) * 2011-05-27 2014-04-09 トヨタ自動車株式会社 内燃機関の二次空気供給装置
JP5887755B2 (ja) 2011-08-09 2016-03-16 トヨタ自動車株式会社 内燃機関の制御装置
CN104136728A (zh) * 2011-12-27 2014-11-05 丰田自动车株式会社 内燃机的排气控制装置
DE102012222868B4 (de) * 2012-12-12 2014-10-23 Continental Automotive Gmbh Diagnose der Funktionsfähigkeit eines Sekundärluftsystems einer Brennkraftmaschine
US9810128B2 (en) 2015-08-10 2017-11-07 Fca Us Llc Secondary air pump assembly
DE102015011409B3 (de) 2015-08-29 2016-10-27 Audi Ag Antriebseinrichtung für ein Kraftfahrzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343639A1 (de) * 1993-12-21 1995-06-22 Bosch Gmbh Robert Verfahren zur Überwachung eines Sekundärluftsytems in Verbindung mit dem Abgassystem eines Kraftfahrzeugs
JP2880081B2 (ja) * 1994-08-23 1999-04-05 本田技研工業株式会社 エンジンの２次エアーポンプ制御装置
JPH0921313A (ja) * 1995-07-04 1997-01-21 Honda Motor Co Ltd 内燃機関の排気２次エア供給系の異常検出装置
JP3616683B2 (ja) * 1995-11-16 2005-02-02 本田技研工業株式会社 内燃エンジンのエアポンプの異常検出装置
JP3447523B2 (ja) * 1997-08-29 2003-09-16 本田技研工業株式会社 排気二次エアー供給装置の異常検出装置
JP3660147B2 (ja) 1998-12-07 2005-06-15 本田技研工業株式会社 排気二次エアー供給装置の異常検出装置
JP4479139B2 (ja) 2001-09-14 2010-06-09 トヨタ自動車株式会社 ２次空気供給装置
JP2003214248A (ja) 2002-01-28 2003-07-30 Denso Corp 車両のバッテリ劣化判定装置
JP3726781B2 (ja) * 2002-06-10 2005-12-14 トヨタ自動車株式会社 ２次空気供給装置
US6983590B2 (en) * 2002-10-22 2006-01-10 General Motors Corporation Secondary air injection diagnostic system using pressure feedback
DE10360481A1 (de) * 2002-12-24 2004-09-02 Denso Corp., Kariya Sekundärluftzufuhr-Anormalitätserfassungssystem

Also Published As

Publication number Publication date
US7222483B2 (en) 2007-05-29
US20060048504A1 (en) 2006-03-09
JP2006070835A (ja) 2006-03-16

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