GB1375148A - - Google Patents
Info
- Publication number
- GB1375148A GB1375148A GB1230873A GB1230873A GB1375148A GB 1375148 A GB1375148 A GB 1375148A GB 1230873 A GB1230873 A GB 1230873A GB 1230873 A GB1230873 A GB 1230873A GB 1375148 A GB1375148 A GB 1375148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- afterburner
- exhaust gas
- air
- produce
- amount
- 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
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
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 |
---|---|---|---|
DE19722235852 DE2235852B2 (de) | 1972-07-21 | 1972-07-21 | Steuereinrichtung für die Bemessung von Zusatzluft für den Abgas-Nachbrenner einer Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1375148A true GB1375148A (ja) | 1974-11-27 |
Family
ID=5851298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230873A Expired GB1375148A (ja) | 1972-07-21 | 1973-03-14 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4945211A (ja) |
DE (1) | DE2235852B2 (ja) |
FR (1) | FR2194230A5 (ja) |
GB (1) | GB1375148A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07100232B2 (ja) * | 1986-06-10 | 1995-11-01 | トヨタ自動車株式会社 | 積層鋼板の抵抗スポツト溶接方法 |
JPH0651233B2 (ja) * | 1986-11-07 | 1994-07-06 | 株式会社豊田自動織機製作所 | 亜鉛めつき鋼板の電気抵抗溶接法 |
JPH089105B2 (ja) * | 1987-09-02 | 1996-01-31 | 株式会社豊田自動織機製作所 | 鋼板の抵抗溶接法 |
JPH01289579A (ja) * | 1988-05-14 | 1989-11-21 | Toyota Autom Loom Works Ltd | 高張力鋼板の点溶接法 |
JPH03238178A (ja) * | 1990-02-15 | 1991-10-23 | Tokai Rika Co Ltd | スポット溶接方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2215533C3 (de) * | 1972-03-30 | 1979-11-22 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur Verminderung der schädlichen Anteile in den Abgasen einer Brennkraftmaschine |
-
1972
- 1972-07-21 DE DE19722235852 patent/DE2235852B2/de not_active Withdrawn
-
1973
- 1973-03-14 GB GB1230873A patent/GB1375148A/en not_active Expired
- 1973-06-19 FR FR7322382A patent/FR2194230A5/fr not_active Expired
- 1973-07-19 JP JP8258973A patent/JPS4945211A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2194230A5 (ja) | 1974-02-22 |
JPS4945211A (ja) | 1974-04-30 |
DE2235852A1 (de) | 1974-02-14 |
DE2235852B2 (de) | 1975-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |