TWI316109B - Secondary-air system for internal-combustion engines - Google Patents

Secondary-air system for internal-combustion engines

Info

Publication number
TWI316109B
TWI316109B TW092124464A TW92124464A TWI316109B TW I316109 B TWI316109 B TW I316109B TW 092124464 A TW092124464 A TW 092124464A TW 92124464 A TW92124464 A TW 92124464A TW I316109 B TWI316109 B TW I316109B
Authority
TW
Taiwan
Prior art keywords
internal
area
air system
combustion engines
filter box
Prior art date
Application number
TW092124464A
Other languages
English (en)
Other versions
TW200404951A (en
Inventor
Nesti Paolo
Original Assignee
Piaggio & C Spa
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 Piaggio & C Spa filed Critical Piaggio & C Spa
Publication of TW200404951A publication Critical patent/TW200404951A/zh
Application granted granted Critical
Publication of TWI316109B publication Critical patent/TWI316109B/zh

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
    • F01N3/08—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
    • F01N3/303—Filtering additional air
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
TW092124464A 2002-09-05 2003-09-04 Secondary-air system for internal-combustion engines TWI316109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001889A ITMI20021889A1 (it) 2002-09-05 2002-09-05 Sistema d'aria secondaria per motori a combustione interna.

Publications (2)

Publication Number Publication Date
TW200404951A TW200404951A (en) 2004-04-01
TWI316109B true TWI316109B (en) 2009-10-21

Family

ID=31503948

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092124464A TWI316109B (en) 2002-09-05 2003-09-04 Secondary-air system for internal-combustion engines

Country Status (9)

Country Link
EP (1) EP1396618B1 (zh)
CN (1) CN100347421C (zh)
AT (1) ATE313009T1 (zh)
DE (1) DE60302733T2 (zh)
DK (1) DK1396618T3 (zh)
ES (1) ES2255656T3 (zh)
IT (1) ITMI20021889A1 (zh)
PT (1) PT1396618E (zh)
TW (1) TWI316109B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014173518A (ja) * 2013-03-11 2014-09-22 Honda Motor Co Ltd 汎用エンジンの排気浄化装置
CN105569878B (zh) * 2016-02-18 2018-05-29 力帆实业(集团)股份有限公司 一种摩托车进气系统的单向阀通气结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337051A1 (de) * 1973-07-20 1974-02-14 Nippon Denso Co Sekundaerluftzufuhrsystem fuer brennkraftmaschinen
US4604865A (en) * 1982-04-24 1986-08-12 Honda Giken Kogyo Kabushiki Kaisha Exhaust system air introduction device
DE4204415A1 (de) * 1992-02-14 1993-08-19 Bosch Gmbh Robert Kombiventil
US6453667B1 (en) * 2000-09-01 2002-09-24 Siemens Automotive Inc. Air control valve and method for engine exhaust gas treatment

Also Published As

Publication number Publication date
DE60302733D1 (de) 2006-01-19
ATE313009T1 (de) 2005-12-15
CN1488844A (zh) 2004-04-14
PT1396618E (pt) 2006-05-31
DK1396618T3 (da) 2006-05-01
DE60302733T2 (de) 2006-08-31
EP1396618A1 (en) 2004-03-10
EP1396618B1 (en) 2005-12-14
TW200404951A (en) 2004-04-01
ES2255656T3 (es) 2006-07-01
CN100347421C (zh) 2007-11-07
ITMI20021889A1 (it) 2004-03-06

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent