DE3176630D1 - Device for admitting air to the exhaust manifold of an internal combustion engine - Google Patents
Device for admitting air to the exhaust manifold of an internal combustion engineInfo
- Publication number
- DE3176630D1 DE3176630D1 DE8181302475T DE3176630T DE3176630D1 DE 3176630 D1 DE3176630 D1 DE 3176630D1 DE 8181302475 T DE8181302475 T DE 8181302475T DE 3176630 T DE3176630 T DE 3176630T DE 3176630 D1 DE3176630 D1 DE 3176630D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust manifold
- combustion engine
- internal combustion
- admitting air
- valve seat
- 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
- F01N3/24—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
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Safety Valves (AREA)
- Fluid-Driven Valves (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8018661 | 1980-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3176630D1 true DE3176630D1 (en) | 1989-02-02 |
Family
ID=10513884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181302475T Expired DE3176630D1 (en) | 1980-06-06 | 1981-06-04 | Device for admitting air to the exhaust manifold of an internal combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0041831B1 (de) |
AT (1) | ATE39544T1 (de) |
DE (1) | DE3176630D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4042124A1 (de) * | 1990-12-28 | 1992-07-02 | Eberspaecher J | Verfahren und vorrichtung zum verbessern der schalldaempfbarkeit eines verbrennungsmotor-abgasstroms |
GB2308989B (en) * | 1996-01-12 | 1997-11-19 | Steven Valisko | Exhaust manifold device |
GB2368371B (en) | 2000-10-28 | 2004-05-12 | Ribbit Ltd | Method of operating an engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB639790A (en) * | 1941-12-05 | 1950-07-05 | Luxe Products Corp De | Improvements in or relating to the exhaust manifolds of multi-cylinder internal combustion engines |
GB655761A (en) * | 1944-10-21 | 1951-08-01 | Luxe Products Corp De | Improved means for admitting air to the exhaust manifolds of internal combustion engines |
US3253401A (en) * | 1964-06-08 | 1966-05-31 | Wells Carter | Exhaust aid device |
US3455106A (en) * | 1967-05-05 | 1969-07-15 | Charles R Flint | Exhaust manifold device |
US3390520A (en) * | 1967-08-04 | 1968-07-02 | Exhaust Controls Inc | Air supplying device for internalcombustion engines |
GB1368286A (en) * | 1970-09-22 | 1974-09-25 | Alfa Romeo Spa | Exhaust system for internal combustion engines |
CA998248A (en) * | 1972-07-28 | 1976-10-12 | Yushi Yamamoto | Secondary air supply system for an internal combustion engine |
DE2337051A1 (de) * | 1973-07-20 | 1974-02-14 | Nippon Denso Co | Sekundaerluftzufuhrsystem fuer brennkraftmaschinen |
-
1981
- 1981-06-04 AT AT81302475T patent/ATE39544T1/de not_active IP Right Cessation
- 1981-06-04 DE DE8181302475T patent/DE3176630D1/de not_active Expired
- 1981-06-04 EP EP81302475A patent/EP0041831B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE39544T1 (de) | 1989-01-15 |
EP0041831A1 (de) | 1981-12-16 |
EP0041831B1 (de) | 1988-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |