GB2440317B - Functionality testing of secondary air injection systems - Google Patents

Functionality testing of secondary air injection systems

Info

Publication number
GB2440317B
GB2440317B GB0614834A GB0614834A GB2440317B GB 2440317 B GB2440317 B GB 2440317B GB 0614834 A GB0614834 A GB 0614834A GB 0614834 A GB0614834 A GB 0614834A GB 2440317 B GB2440317 B GB 2440317B
Authority
GB
United Kingdom
Prior art keywords
secondary air
air injection
injection systems
functionality testing
functionality
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
GB0614834A
Other versions
GB2440317A (en
GB0614834D0 (en
Inventor
Sam Price
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0614834A priority Critical patent/GB2440317B/en
Publication of GB0614834D0 publication Critical patent/GB0614834D0/en
Publication of GB2440317A publication Critical patent/GB2440317A/en
Application granted granted Critical
Publication of GB2440317B publication Critical patent/GB2440317B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • Y02T10/40—Engine management systems
GB0614834A 2006-07-27 2006-07-27 Functionality testing of secondary air injection systems Expired - Fee Related GB2440317B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0614834A GB2440317B (en) 2006-07-27 2006-07-27 Functionality testing of secondary air injection systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0614834A GB2440317B (en) 2006-07-27 2006-07-27 Functionality testing of secondary air injection systems

Publications (3)

Publication Number Publication Date
GB0614834D0 GB0614834D0 (en) 2006-09-06
GB2440317A GB2440317A (en) 2008-01-30
GB2440317B true GB2440317B (en) 2011-02-09

Family

ID=37006183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614834A Expired - Fee Related GB2440317B (en) 2006-07-27 2006-07-27 Functionality testing of secondary air injection systems

Country Status (1)

Country Link
GB (1) GB2440317B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012209538B4 (en) 2012-06-06 2014-05-22 Continental Automotive Gmbh Method and device for checking the functionality of hydraulic components in an exhaust aftertreatment system for a motor vehicle
US9115628B2 (en) 2013-09-04 2015-08-25 Denso International America, Inc. Feed tube restriction for on board diagnostic compliance in secondary air injection applications on V-engines
CN106246307B (en) * 2016-08-30 2019-07-30 潍柴动力股份有限公司 A kind of detection method and device
DE102018100540B4 (en) * 2018-01-11 2023-01-26 Pierburg Gmbh Method for diagnosing an air supply system for introducing air into an exhaust system of an internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615552A (en) * 1994-08-23 1997-04-01 Honda Giken Kogyo Kabushiki Kaisha Secondary air pump control system for internal combustion engines
US5735121A (en) * 1995-11-16 1998-04-07 Honda Giken Kogyo Kabushiki Kaisha Air pump abnormality-detecting system for internal combustion engines
US5857325A (en) * 1995-08-25 1999-01-12 Honda Giken Kogyo Kabushiki Kaisha Electrical load abnormality-detecting system for automotive vehicles
US6023401A (en) * 1997-08-29 2000-02-08 Honda Giken Kogyo Kabushiki Kaisha Abnormality detecting device for exhaust secondary air supplying system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615552A (en) * 1994-08-23 1997-04-01 Honda Giken Kogyo Kabushiki Kaisha Secondary air pump control system for internal combustion engines
US5857325A (en) * 1995-08-25 1999-01-12 Honda Giken Kogyo Kabushiki Kaisha Electrical load abnormality-detecting system for automotive vehicles
US5735121A (en) * 1995-11-16 1998-04-07 Honda Giken Kogyo Kabushiki Kaisha Air pump abnormality-detecting system for internal combustion engines
US6023401A (en) * 1997-08-29 2000-02-08 Honda Giken Kogyo Kabushiki Kaisha Abnormality detecting device for exhaust secondary air supplying system

Also Published As

Publication number Publication date
GB2440317A (en) 2008-01-30
GB0614834D0 (en) 2006-09-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200727