JPS4878315A - - Google Patents
Info
- Publication number
- JPS4878315A JPS4878315A JP48006537A JP653773A JPS4878315A JP S4878315 A JPS4878315 A JP S4878315A JP 48006537 A JP48006537 A JP 48006537A JP 653773 A JP653773 A JP 653773A JP S4878315 A JPS4878315 A JP S4878315A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201739 DE2201739A1 (de) | 1972-01-14 | 1972-01-14 | Abgasentgiftungsanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4878315A true JPS4878315A (US20100292554A1-20101118-C00004.png) | 1973-10-20 |
Family
ID=5833036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48006537A Pending JPS4878315A (US20100292554A1-20101118-C00004.png) | 1972-01-14 | 1973-01-12 |
Country Status (4)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3219948A1 (de) * | 1982-05-27 | 1983-12-01 | Bayerische Motoren Werke AG, 8000 München | Brenner fuer einen russfilter von brennkraftmaschinen |
| US5379592A (en) * | 1991-10-23 | 1995-01-10 | Waschkuttis; Gerhard | Catalytic converter with ignition burner |
| JP3053703B2 (ja) * | 1992-08-25 | 2000-06-19 | 三菱電機株式会社 | ２次エア制御装置 |
| JP3663664B2 (ja) * | 1994-09-09 | 2005-06-22 | 株式会社デンソー | 排気管用開閉装置 |
| JP3266749B2 (ja) * | 1994-12-28 | 2002-03-18 | 三菱電機株式会社 | 内燃機関の排気ガス浄化装置 |
| DE102007004687B4 (de) * | 2007-01-25 | 2012-03-01 | Hydraulik-Ring Gmbh | Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US930158A (en) * | 1907-10-03 | 1909-08-03 | Frederick N Connet | Rate-regulating device for fluids. |
| US2276371A (en) * | 1939-02-13 | 1942-03-17 | Boeing Aircraft Co | Surge relief means for conduits |
| US3172254A (en) * | 1961-04-17 | 1965-03-09 | Chandler Evans Corp | Propellant control system for a rocket engine |
| US3203168A (en) * | 1962-05-21 | 1965-08-31 | Oxy Catalyst Inc | Method and apparatus for improving the purification of exhaust gases from an internal combustion engine |
| US3195556A (en) * | 1962-12-26 | 1965-07-20 | Britt Tech Corp | Pressure relief valve for controlling pump |
| US3273971A (en) * | 1963-09-26 | 1966-09-20 | Oxy Catalyst Inc | Apparatus for improving the purification of exhaust gases from an internal combustion engine |
| US3361350A (en) * | 1964-03-10 | 1968-01-02 | Robertshaw Controls Co | Control device |
| US3338682A (en) * | 1964-12-14 | 1967-08-29 | Walker Mfg Co | Muffler secondary air silencer |
| US3404702A (en) * | 1967-09-18 | 1968-10-08 | Malsbary Mfg Company | Liquid fuel supply system |
| DE2046324A1 (de) * | 1970-09-19 | 1972-03-23 | Berger, Heinz, 3470 Höxter | Vorrichtung zur Vernichtung der schädlichen Anteile der Abgase von Verbrennungsmotoren |
| US3662540A (en) * | 1970-12-30 | 1972-05-16 | Mobil Oil Corp | Secondary air control in catalytic vehicle exhaust purification system |
| DE2158119A1 (de) * | 1971-11-24 | 1973-05-30 | Bosch Gmbh Robert | Abgasentgiftungsanlage |
-
1972
- 1972-01-14 DE DE19722201739 patent/DE2201739A1/de active Pending
-
1973
- 1973-01-11 US US05/322,861 patent/US3945802A/en not_active Expired - Lifetime
- 1973-01-12 GB GB170673A patent/GB1357311A/en not_active Expired
- 1973-01-12 JP JP48006537A patent/JPS4878315A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2201739A1 (de) | 1973-07-26 |
| US3945802A (en) | 1976-03-23 |
| GB1357311A (en) | 1974-06-19 |
