DE4104127C1 - - Google Patents
Info
- Publication number
- DE4104127C1 DE4104127C1 DE4104127A DE4104127A DE4104127C1 DE 4104127 C1 DE4104127 C1 DE 4104127C1 DE 4104127 A DE4104127 A DE 4104127A DE 4104127 A DE4104127 A DE 4104127A DE 4104127 C1 DE4104127 C1 DE 4104127C1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- gas recirculation
- exhaust
- throttle valve
- internal combustion
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
- F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4104127A DE4104127C1 (it) | 1991-02-12 | 1991-02-12 | |
EP91120241A EP0498947B1 (de) | 1991-02-12 | 1991-11-27 | Brennkraftmaschine mit Abgasrückführung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4104127A DE4104127C1 (it) | 1991-02-12 | 1991-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4104127C1 true DE4104127C1 (it) | 1992-02-20 |
Family
ID=6424826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4104127A Expired - Fee Related DE4104127C1 (it) | 1991-02-12 | 1991-02-12 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0498947B1 (it) |
DE (1) | DE4104127C1 (it) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE510960C (de) * | 1928-09-26 | 1930-10-24 | Willy Brandegger Dipl Ing | Einrichtung zur Durchflussregelung in Rohrleitungen |
DE7301889U (de) * | 1973-01-19 | 1976-04-22 | Daimler-Benz Ag, 7000 Stuttgart | Brennkraftmaschine mit einer abgasleitung |
DE3419917A1 (de) * | 1983-06-08 | 1984-12-13 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz | Brennkraftmaschine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR595814A (fr) * | 1925-03-26 | 1925-10-09 | Perfectionnements aux moteurs à explosions et à combustion interne | |
GB1043865A (en) * | 1962-07-12 | 1966-09-28 | Michael Guillermo May | Improvements in and relating to internal combustion engines |
FR2271393A1 (it) * | 1974-02-01 | 1975-12-12 | Alsacienne Constr Meca | |
JPS5844847B2 (ja) * | 1975-12-25 | 1983-10-05 | 株式会社日本自動車部品総合研究所 | ナイネンキカンヨウハイキガスジヨウカソウチ |
DE2750537A1 (de) * | 1977-11-11 | 1979-05-17 | Audi Nsu Auto Union Ag | Verfahren zum vermindern des verbrennungsgeraeusches von dieselmotoren im leerlauf sowie vorrichtung zum durchfuehren des verfahrens |
DE3722970A1 (de) * | 1986-08-06 | 1988-02-11 | Volkswagen Ag | Verfahren und einrichtung zum reinigen eines partikelfilters, insbesondere eines russfilters |
-
1991
- 1991-02-12 DE DE4104127A patent/DE4104127C1/de not_active Expired - Fee Related
- 1991-11-27 EP EP91120241A patent/EP0498947B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE510960C (de) * | 1928-09-26 | 1930-10-24 | Willy Brandegger Dipl Ing | Einrichtung zur Durchflussregelung in Rohrleitungen |
DE7301889U (de) * | 1973-01-19 | 1976-04-22 | Daimler-Benz Ag, 7000 Stuttgart | Brennkraftmaschine mit einer abgasleitung |
DE3419917A1 (de) * | 1983-06-08 | 1984-12-13 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz | Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0498947A1 (de) | 1992-08-19 |
EP0498947B1 (de) | 1993-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART, |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |