FR2001105A1 - - Google Patents
Info
- Publication number
- FR2001105A1 FR2001105A1 FR6901823A FR6901823A FR2001105A1 FR 2001105 A1 FR2001105 A1 FR 2001105A1 FR 6901823 A FR6901823 A FR 6901823A FR 6901823 A FR6901823 A FR 6901823A FR 2001105 A1 FR2001105 A1 FR 2001105A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
-
- 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
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)
- Fluid-Driven Valves (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70226668A | 1968-02-01 | 1968-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2001105A1 true FR2001105A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-09-26 |
Family
ID=24820499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6901823A Withdrawn FR2001105A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-02-01 | 1969-01-29 |
Country Status (4)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2206446A1 (fr) * | 1972-11-10 | 1974-06-07 | Deutsche Vergaser Gmbh Co Kg | Procede et dispositif de dosage d'air secondaire pour la combustion ou postcombustion optimale des gaz d'echappement de moteurs a combustion interne |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591961A (en) * | 1969-12-18 | 1971-07-13 | Gen Motors Corp | Air pump flow control valve for engine exhaust emission control system |
GB1360177A (en) * | 1971-12-25 | 1974-07-17 | Nissan Motor | Exhaust gas recirculation system for an internal combustion engine |
US3919843A (en) * | 1972-12-12 | 1975-11-18 | Renault | Multifunction control valve |
JPS5029919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-17 | 1975-03-26 | ||
US3964259A (en) * | 1973-08-06 | 1976-06-22 | Acf Industries, Incorporated | Multi condition relief valve |
JPS5060615A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-09-28 | 1975-05-24 | ||
JPS561449B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-11-26 | 1981-01-13 | ||
US4044788A (en) * | 1974-12-23 | 1977-08-30 | Acf Industries, Incorporated | Diaphragm actuated valves |
US4178953A (en) * | 1974-12-23 | 1979-12-18 | Acf Industries, Incorporated | Fail safe bypass valve |
US4163543A (en) * | 1977-09-07 | 1979-08-07 | Fram Corporation | Air control valve |
US4242866A (en) * | 1978-11-13 | 1981-01-06 | Acf Industries, Incorporated | By-pass valve |
WO2019137611A1 (de) * | 2018-01-11 | 2019-07-18 | Pierburg Gmbh | Luftzufuhrregelsystem für eine verbrennungskraftmaschine |
DE102019116509B4 (de) * | 2019-06-18 | 2023-05-04 | Pierburg Gmbh | Ventilvorrichtung für eine Verbrennungskraftmaschine |
CN112283427B (zh) * | 2020-10-30 | 2022-06-17 | 浙江理工大学 | 一种燃气自闭阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392523A (en) * | 1966-06-09 | 1968-07-16 | Gen Motors Corp | Fluid flow control mechanism |
US3430437A (en) * | 1966-10-05 | 1969-03-04 | Holley Carburetor Co | Automotive exhaust emission system |
US3397534A (en) * | 1968-01-17 | 1968-08-20 | Ford Motor Co | Engine secondary air injection control |
-
1968
- 1968-02-01 US US702266A patent/US3479816A/en not_active Expired - Lifetime
-
1969
- 1969-01-14 GB GB2211/69A patent/GB1206261A/en not_active Expired
- 1969-01-29 FR FR6901823A patent/FR2001105A1/fr not_active Withdrawn
- 1969-02-01 JP JP44007243A patent/JPS5013886B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2206446A1 (fr) * | 1972-11-10 | 1974-06-07 | Deutsche Vergaser Gmbh Co Kg | Procede et dispositif de dosage d'air secondaire pour la combustion ou postcombustion optimale des gaz d'echappement de moteurs a combustion interne |
Also Published As
Publication number | Publication date |
---|---|
DE1902780B2 (de) | 1976-07-01 |
US3479816A (en) | 1969-11-25 |
JPS5013886B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-23 |
DE1902780A1 (de) | 1969-09-11 |
GB1206261A (en) | 1970-09-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |