JPS57171016A - Controlling device for supplying secondary air in internal combustion engine - Google Patents
Controlling device for supplying secondary air in internal combustion engineInfo
- Publication number
- JPS57171016A JPS57171016A JP56054720A JP5472081A JPS57171016A JP S57171016 A JPS57171016 A JP S57171016A JP 56054720 A JP56054720 A JP 56054720A JP 5472081 A JP5472081 A JP 5472081A JP S57171016 A JPS57171016 A JP S57171016A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- secondary air
- negative pressure
- controlling
- exhaust system
- 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
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
- F01N3/18—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
- F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
-
- 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
- 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
- F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054720A JPS57171016A (en) | 1981-04-11 | 1981-04-11 | Controlling device for supplying secondary air in internal combustion engine |
US06/359,542 US4464896A (en) | 1981-04-11 | 1982-03-18 | System for supplying secondary air for an internal combustion engine |
GB8208421A GB2096487B (en) | 1981-04-11 | 1982-03-23 | Supplying secondary air to ic engine exhaust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054720A JPS57171016A (en) | 1981-04-11 | 1981-04-11 | Controlling device for supplying secondary air in internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57171016A true JPS57171016A (en) | 1982-10-21 |
JPH0123649B2 JPH0123649B2 (ja) | 1989-05-08 |
Family
ID=12978632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56054720A Granted JPS57171016A (en) | 1981-04-11 | 1981-04-11 | Controlling device for supplying secondary air in internal combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US4464896A (ja) |
JP (1) | JPS57171016A (ja) |
GB (1) | GB2096487B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6155043A (en) * | 1998-06-30 | 2000-12-05 | Siemens Aktiengesellschaft | Method for injection duration correction in an internal combustion engine having a secondary-air system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075712A (ja) * | 1983-09-30 | 1985-04-30 | Nissan Motor Co Ltd | 内燃機関の2次空気供給装置 |
GB2251890A (en) * | 1991-01-19 | 1992-07-22 | Ford Motor Co | I.c. engine exhaust emission control |
DE4141946C2 (de) * | 1991-12-19 | 2003-03-13 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung des Betriebs einer Sekundärluftpumpe |
DE4304144C2 (de) * | 1993-02-11 | 2000-01-05 | Audi Ag | Abgas-Nachbehandlungseinrichtung für eine Brennkraftmaschine |
US6453667B1 (en) * | 2000-09-01 | 2002-09-24 | Siemens Automotive Inc. | Air control valve and method for engine exhaust gas treatment |
DE10309468A1 (de) * | 2003-03-03 | 2004-09-23 | Dr.Ing.H.C. F. Porsche Ag | Abgasleitung einer Brennkraftmaschine mit steuerbaren Abgasklappen |
US8485313B2 (en) | 2010-06-18 | 2013-07-16 | Briggs & Stratton Corporation | Muffler and engine system |
DE102010032578B4 (de) * | 2010-07-28 | 2015-01-08 | Pierburg Gmbh | Ansteueranordnung für ein Sekundärluftventil |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5542252A (en) * | 1978-09-21 | 1980-03-25 | Mitsui Toatsu Chem Inc | Method and apparatus for producing ammonium phosphate slurry |
JPS567486A (en) * | 1979-06-29 | 1981-01-26 | Sanyo Electric Co Ltd | Method of discriminating gap single crystal wafer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653212A (en) * | 1970-10-30 | 1972-04-04 | Gen Motors Corp | Exhaust emission control system |
JPS5610459B2 (ja) * | 1973-03-13 | 1981-03-07 | ||
JPS51127919A (en) * | 1975-04-28 | 1976-11-08 | Nissan Motor Co Ltd | Internal combustion engine with exhaust control device |
US3986352A (en) * | 1975-05-08 | 1976-10-19 | General Motors Corporation | Closed loop fuel control using air injection in open loop modes |
JPS5371718A (en) * | 1976-12-08 | 1978-06-26 | Nippon Denso Co Ltd | Secondar air feeding apparatus |
JPS5412032A (en) * | 1977-06-29 | 1979-01-29 | Toyota Motor Corp | Purifying exhaust gas equipment for internal combustion engine |
JPS5425323A (en) * | 1977-07-27 | 1979-02-26 | Toyota Motor Corp | Exhaust gas purifier for internal combustion engine |
-
1981
- 1981-04-11 JP JP56054720A patent/JPS57171016A/ja active Granted
-
1982
- 1982-03-18 US US06/359,542 patent/US4464896A/en not_active Expired - Fee Related
- 1982-03-23 GB GB8208421A patent/GB2096487B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5542252A (en) * | 1978-09-21 | 1980-03-25 | Mitsui Toatsu Chem Inc | Method and apparatus for producing ammonium phosphate slurry |
JPS567486A (en) * | 1979-06-29 | 1981-01-26 | Sanyo Electric Co Ltd | Method of discriminating gap single crystal wafer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6155043A (en) * | 1998-06-30 | 2000-12-05 | Siemens Aktiengesellschaft | Method for injection duration correction in an internal combustion engine having a secondary-air system |
Also Published As
Publication number | Publication date |
---|---|
GB2096487A (en) | 1982-10-20 |
JPH0123649B2 (ja) | 1989-05-08 |
GB2096487B (en) | 1984-08-01 |
US4464896A (en) | 1984-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54108125A (en) | Air fuel ratio controller for internal combustion engine | |
JPS5762955A (en) | Device employed in internal combustion engine for preventing escape of vaporized fuel | |
JPS5788250A (en) | Controller for air-fuel ratio of engine | |
JPS57171016A (en) | Controlling device for supplying secondary air in internal combustion engine | |
JPS5713213A (en) | Exhaust gas purifier for internal combustion engine | |
JPS5496631A (en) | Controlling system for starter carburetter | |
JPS52102919A (en) | System for supplying secondary air for cleaning exhaust gas in interna l combustion engine | |
JPS53136129A (en) | Fuel supply equipment of internal combustion engine | |
JPS5629013A (en) | Exhaust gas cleaning for internal combustion engine | |
JPS5634935A (en) | Exhaust gas purifier for engine | |
JPS53118618A (en) | Air cleaner for internal combustion engine | |
JPS52101315A (en) | The secondary air control equipment for exhaust gas system of internal combustion engine | |
JPS5647640A (en) | Exhaust gas purification controller for internal combustion engine | |
JPS53134110A (en) | Secondary air controller | |
JPS5362019A (en) | Secondary air injection control device for internal combustion engine | |
JPS5469614A (en) | Secondary air supply controller | |
JPS52127523A (en) | Preventing system of after burning in internal combustion engine | |
JPS5412034A (en) | Secondary sir supply equipment for exhaust gas purifying of internal combustion engine | |
JPS5332227A (en) | Means for suppressing discharge of fuel gas | |
JPS55134746A (en) | Evaporated gas treating device | |
JPS5634945A (en) | Exhaust gas recirculation system | |
JPS5618053A (en) | Forced air-cooling equipment for carburetor in internal combustion engine | |
JPS54160915A (en) | Diesel engine | |
JPS54120317A (en) | Exhaust-gas recirculation controlling apparatus of internal combustion engine | |
JPS54148926A (en) | Two-cycle engine |