DE2211711A1 - Verbrennungsmotor - Google Patents
VerbrennungsmotorInfo
- Publication number
- DE2211711A1 DE2211711A1 DE19722211711 DE2211711A DE2211711A1 DE 2211711 A1 DE2211711 A1 DE 2211711A1 DE 19722211711 DE19722211711 DE 19722211711 DE 2211711 A DE2211711 A DE 2211711A DE 2211711 A1 DE2211711 A1 DE 2211711A1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- nozzles
- internal combustion
- exhaust
- gas
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 41
- 239000006260 foam Substances 0.000 claims description 86
- 239000007789 gas Substances 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 26
- 239000000243 solution Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 11
- 239000000567 combustion gas Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 13
- 239000000446 fuel Substances 0.000 description 13
- 239000004088 foaming agent Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
- 238000013016 damping Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000005534 acoustic noise Effects 0.000 description 2
- 239000008258 liquid foam Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000006098 acoustic absorber Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002760 rocket fuel Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
- F02K1/34—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for attenuating noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/60—Constructional parts; Details not otherwise provided for
- F02K9/62—Combustion or thrust chambers
- F02K9/64—Combustion or thrust chambers having cooling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00122857A US3815356A (en) | 1971-03-10 | 1971-03-10 | Foam cooling and acoustic damping of exhaust gases produced by an internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2211711A1 true DE2211711A1 (de) | 1972-09-14 |
Family
ID=22405224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722211711 Pending DE2211711A1 (de) | 1971-03-10 | 1972-03-10 | Verbrennungsmotor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3815356A (https=) |
| CA (1) | CA945385A (https=) |
| DE (1) | DE2211711A1 (https=) |
| FR (1) | FR2128868B1 (https=) |
| IT (1) | IT957462B (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398667A (en) * | 1976-12-23 | 1983-08-16 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus and method for jet noise suppression |
| FR2639404B1 (fr) * | 1988-11-21 | 1994-04-15 | Propulsion Ste Europeenne | Divergent de moteur-fusee a tuyere annulaire complementaire |
| US5269132A (en) * | 1992-10-29 | 1993-12-14 | E-Systems, Inc. | Method and apparatus for controlling infrared emissions |
| GB2382848A (en) * | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
| GB2382847A (en) | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
| DE10256193A1 (de) * | 2002-12-02 | 2004-06-09 | Alstom Technology Ltd | Verfahren zur Steuerung der Flüssigkeitseinspritzung in einen Zuströmkanal einer Kraft- oder Arbeitsmaschine |
| RU2253744C2 (ru) * | 2003-07-02 | 2005-06-10 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" | Способ уменьшения шума выхлопной струи газотурбинного двигателя |
| US7624666B1 (en) * | 2003-07-08 | 2009-12-01 | Raytheon Company | Obscuration method for reducing the infrared signature of an object |
| US20050138932A1 (en) * | 2003-10-22 | 2005-06-30 | Perricone Nicholas V. | Aircraft protection method and system |
| FR2885171B1 (fr) * | 2005-04-27 | 2011-04-01 | Ian Albert Redfern Macdowell | Dispositif pour briser les projections de gaz ou liquide a la sortie des echappements equipant tout type de vehicule automobile a moteur thermique ou explosion |
| US8001762B2 (en) * | 2006-08-04 | 2011-08-23 | Efremkin Artem P | Method and device to increase thrust and efficiency of jet engine |
| US8015819B2 (en) * | 2006-09-29 | 2011-09-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Wet active chevron nozzle for controllable jet noise reduction |
| US8155332B2 (en) * | 2008-01-10 | 2012-04-10 | Oracle America, Inc. | Method and apparatus for attenuating fan noise through turbulence mitigation |
| DE102009032841A1 (de) * | 2009-07-13 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Geräuschreduziertes Flugzeugtriebwerk sowie Verfahren zur Verminderung von Geräuschemissionen eines Flugzeugtriebwerks |
| US8484980B1 (en) | 2009-11-19 | 2013-07-16 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Dual-mode combustor |
| FR2958330B1 (fr) * | 2010-04-06 | 2015-08-21 | Peugeot Citroen Automobiles Sa | Procede de definition d'un dispositif d'isolation d'un circuit de refroidissement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934889A (en) * | 1956-02-14 | 1960-05-03 | United Aircraft Corp | Noise abatement means |
| FR1157063A (fr) * | 1956-07-30 | 1958-05-27 | Bertin & Cie | Silencieux pour moteurs, en particulier pour moteurs à réaction |
| US2990905A (en) * | 1957-05-13 | 1961-07-04 | Lilley Geoffrey Michael | Jet noise suppression means |
| US3442350A (en) * | 1968-07-01 | 1969-05-06 | Thomas J O Brien | Silencer with means for spraying sheets of soapy water and air around exhaust stream |
| US3527317A (en) * | 1969-04-18 | 1970-09-08 | Gen Electric | Sound control of turbofan engines |
| US3596734A (en) * | 1969-07-07 | 1971-08-03 | Leisure Systems Corp | Means and method for noise suppression |
| US3599749A (en) * | 1969-07-28 | 1971-08-17 | Rohr Corp | Jet noise control system |
-
1971
- 1971-03-10 US US00122857A patent/US3815356A/en not_active Expired - Lifetime
-
1972
- 1972-03-07 CA CA136,428A patent/CA945385A/en not_active Expired
- 1972-03-10 DE DE19722211711 patent/DE2211711A1/de active Pending
- 1972-03-10 FR FR7208544A patent/FR2128868B1/fr not_active Expired
- 1972-03-10 IT IT83612/72A patent/IT957462B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT957462B (it) | 1973-10-10 |
| CA945385A (en) | 1974-04-16 |
| FR2128868A1 (https=) | 1972-10-20 |
| US3815356A (en) | 1974-06-11 |
| FR2128868B1 (https=) | 1976-06-11 |
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