DE2125368A1 - Viertaktmotor und Verfahren zur Verringerung schädlicher Bestandteile in seinen Auspuffgasen - Google Patents
Viertaktmotor und Verfahren zur Verringerung schädlicher Bestandteile in seinen AuspuffgasenInfo
- Publication number
- DE2125368A1 DE2125368A1 DE19712125368 DE2125368A DE2125368A1 DE 2125368 A1 DE2125368 A1 DE 2125368A1 DE 19712125368 DE19712125368 DE 19712125368 DE 2125368 A DE2125368 A DE 2125368A DE 2125368 A1 DE2125368 A1 DE 2125368A1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust
- valve
- exhaust gases
- cylinder
- recirculation
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 24
- 239000000446 fuel Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0242—Variable control of the exhaust valves only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0273—Multiple actuations of a valve within an engine cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- 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
- F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4023270A | 1970-05-25 | 1970-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2125368A1 true DE2125368A1 (de) | 1971-12-09 |
Family
ID=21909870
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712125368 Pending DE2125368A1 (de) | 1970-05-25 | 1971-05-21 | Viertaktmotor und Verfahren zur Verringerung schädlicher Bestandteile in seinen Auspuffgasen |
| DE19717119909U Expired DE7119909U (de) | 1970-05-25 | 1971-05-21 | Viertaktmotor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19717119909U Expired DE7119909U (de) | 1970-05-25 | 1971-05-21 | Viertaktmotor |
Country Status (9)
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3118906A1 (de) * | 1981-03-12 | 1982-09-23 | Roberto Milano Carini | Verbrennungsmotor |
| DE19635886A1 (de) * | 1996-09-04 | 1998-03-05 | Meta Motoren Energietech | Verfahren zum Verbessern des Verbrennungsablaufes einer Brennkraftmaschine sowie Brennkraftmaschine |
| US5870993A (en) * | 1996-06-20 | 1999-02-16 | Volkswagen Ag | Method and apparatus for operating a spark-ignited reciprocating-piston internal combustion engine |
| DE19914909A1 (de) * | 1999-04-01 | 2000-10-05 | Bayerische Motoren Werke Ag | Nockenwelle für eine Viertakt-Brennkraftmaschine |
| EP1191211A2 (de) | 2000-09-21 | 2002-03-27 | AVL List GmbH | Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine |
| US7150273B2 (en) | 2004-08-19 | 2006-12-19 | Perkins Engines Company Limited | Exhaust manifold arrangement |
| US7178492B2 (en) | 2002-05-14 | 2007-02-20 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7191743B2 (en) | 2002-05-14 | 2007-03-20 | Caterpillar Inc | Air and fuel supply system for a combustion engine |
| US7201121B2 (en) | 2002-02-04 | 2007-04-10 | Caterpillar Inc | Combustion engine including fluidically-driven engine valve actuator |
| US7204213B2 (en) | 2002-05-14 | 2007-04-17 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7222614B2 (en) | 1996-07-17 | 2007-05-29 | Bryant Clyde C | Internal combustion engine and working cycle |
| US7252054B2 (en) | 2002-05-14 | 2007-08-07 | Caterpillar Inc | Combustion engine including cam phase-shifting |
| US7281527B1 (en) | 1996-07-17 | 2007-10-16 | Bryant Clyde C | Internal combustion engine and working cycle |
| US8215292B2 (en) | 1996-07-17 | 2012-07-10 | Bryant Clyde C | Internal combustion engine and working cycle |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2448032A1 (fr) * | 1979-02-05 | 1980-08-29 | Semt | Procede pour ameliorer le rendement d'un moteur a combustion interne notamment suralimente |
| DE3401362C3 (de) * | 1983-02-04 | 1998-03-26 | Fev Motorentech Gmbh | Verfahren zur Steuerung von Viertakt-Kolbenbrennkraftmaschinen |
| AT402432B (de) * | 1988-02-25 | 1997-05-26 | Avl Verbrennungskraft Messtech | Brennkraftmaschine |
| FR2668541B1 (fr) * | 1990-10-30 | 1994-10-14 | Inst Francais Du Petrole | Procede pour reduire les composants nocifs dans les gaz d'echappement et moteur qui le met en óoeuvre. |
| DE4300337C2 (de) * | 1993-01-11 | 1995-10-19 | Meta Motoren Energietech | Restgassteuerung bei Brennkraftmaschinen |
| AUPN567195A0 (en) * | 1995-09-27 | 1995-10-19 | Orbital Engine Company (Australia) Proprietary Limited | Valve timing for four stroke internal combustion engines |
| SE531208C8 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2004-03-31 | 2009-02-17 |
-
1971
- 1971-05-04 GB GB1294821D patent/GB1294821A/en not_active Expired
- 1971-05-19 FR FR7118188A patent/FR2091797A5/fr not_active Expired
- 1971-05-19 ES ES391375A patent/ES391375A1/es not_active Expired
- 1971-05-21 BR BR3132/71A patent/BR7103132D0/pt unknown
- 1971-05-21 DE DE19712125368 patent/DE2125368A1/de active Pending
- 1971-05-21 DE DE19717119909U patent/DE7119909U/de not_active Expired
- 1971-05-24 CH CH753271A patent/CH530554A/de not_active IP Right Cessation
- 1971-05-24 NL NL7107046A patent/NL7107046A/xx unknown
- 1971-05-25 CA CA113,848A patent/CA952778A/en not_active Expired
- 1971-05-25 SE SE06749/71A patent/SE360704B/xx unknown
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3118906A1 (de) * | 1981-03-12 | 1982-09-23 | Roberto Milano Carini | Verbrennungsmotor |
| US5870993A (en) * | 1996-06-20 | 1999-02-16 | Volkswagen Ag | Method and apparatus for operating a spark-ignited reciprocating-piston internal combustion engine |
| US8215292B2 (en) | 1996-07-17 | 2012-07-10 | Bryant Clyde C | Internal combustion engine and working cycle |
| US7281527B1 (en) | 1996-07-17 | 2007-10-16 | Bryant Clyde C | Internal combustion engine and working cycle |
| US7222614B2 (en) | 1996-07-17 | 2007-05-29 | Bryant Clyde C | Internal combustion engine and working cycle |
| DE19635886A1 (de) * | 1996-09-04 | 1998-03-05 | Meta Motoren Energietech | Verfahren zum Verbessern des Verbrennungsablaufes einer Brennkraftmaschine sowie Brennkraftmaschine |
| US6009861A (en) * | 1996-09-04 | 2000-01-04 | Meta Motoren Und Energie-Technik Gmbh | Method of improving the combustion characteristics in an internal combustion engine |
| DE19914909A1 (de) * | 1999-04-01 | 2000-10-05 | Bayerische Motoren Werke Ag | Nockenwelle für eine Viertakt-Brennkraftmaschine |
| EP1191211A2 (de) | 2000-09-21 | 2002-03-27 | AVL List GmbH | Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine |
| US7201121B2 (en) | 2002-02-04 | 2007-04-10 | Caterpillar Inc | Combustion engine including fluidically-driven engine valve actuator |
| US7204213B2 (en) | 2002-05-14 | 2007-04-17 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7191743B2 (en) | 2002-05-14 | 2007-03-20 | Caterpillar Inc | Air and fuel supply system for a combustion engine |
| US7252054B2 (en) | 2002-05-14 | 2007-08-07 | Caterpillar Inc | Combustion engine including cam phase-shifting |
| US7178492B2 (en) | 2002-05-14 | 2007-02-20 | Caterpillar Inc | Air and fuel supply system for combustion engine |
| US7150273B2 (en) | 2004-08-19 | 2006-12-19 | Perkins Engines Company Limited | Exhaust manifold arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CH530554A (de) | 1972-11-15 |
| DE7119909U (de) | 1975-12-18 |
| SE360704B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-01 |
| BR7103132D0 (pt) | 1973-04-24 |
| GB1294821A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-01 |
| CA952778A (en) | 1974-08-13 |
| ES391375A1 (es) | 1974-08-01 |
| FR2091797A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-14 |
| NL7107046A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-11-29 |
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