IT957462B - Metodo per raffreddare e rendere silenziosi con della schiuma i gas di scarico prodotti da un motore a combustione interna - Google Patents
Metodo per raffreddare e rendere silenziosi con della schiuma i gas di scarico prodotti da un motore a combustione internaInfo
- Publication number
- IT957462B IT957462B IT83612/72A IT8361272A IT957462B IT 957462 B IT957462 B IT 957462B IT 83612/72 A IT83612/72 A IT 83612/72A IT 8361272 A IT8361272 A IT 8361272A IT 957462 B IT957462 B IT 957462B
- Authority
- IT
- Italy
- Prior art keywords
- foam
- cooling
- combustion engine
- internal combustion
- exhaust gases
- Prior art date
Links
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 |
---|---|
IT957462B true IT957462B (it) | 1973-10-10 |
Family
ID=22405224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83612/72A IT957462B (it) | 1971-03-10 | 1972-03-10 | Metodo per raffreddare e rendere silenziosi con della schiuma i gas di scarico prodotti da un motore a combustione interna |
Country Status (5)
Country | Link |
---|---|
US (1) | US3815356A (it) |
CA (1) | CA945385A (it) |
DE (1) | DE2211711A1 (it) |
FR (1) | FR2128868B1 (it) |
IT (1) | IT957462B (it) |
Families Citing this family (15)
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 |
GB2382847A (en) | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
GB2382848A (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 |
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 IT IT83612/72A patent/IT957462B/it active
- 1972-03-10 FR FR7208544A patent/FR2128868B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3815356A (en) | 1974-06-11 |
DE2211711A1 (de) | 1972-09-14 |
FR2128868A1 (it) | 1972-10-20 |
FR2128868B1 (it) | 1976-06-11 |
CA945385A (en) | 1974-04-16 |
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