ES8106670A1 - Un dispositivo silenciador de escape compacto para usarse con locomotoras diesel - Google Patents

Un dispositivo silenciador de escape compacto para usarse con locomotoras diesel

Info

Publication number
ES8106670A1
ES8106670A1 ES495479A ES495479A ES8106670A1 ES 8106670 A1 ES8106670 A1 ES 8106670A1 ES 495479 A ES495479 A ES 495479A ES 495479 A ES495479 A ES 495479A ES 8106670 A1 ES8106670 A1 ES 8106670A1
Authority
ES
Spain
Prior art keywords
duct
compact
offset
roof
diesel locomotives
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
Application number
ES495479A
Other languages
English (en)
Other versions
ES495479A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of ES495479A0 publication Critical patent/ES495479A0/es
Publication of ES8106670A1 publication Critical patent/ES8106670A1/es
Expired legal-status Critical Current

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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/14—Dead or resonance chambers connected to gas flow tube by relatively short side-tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

DISPOSITIVO SILENCIADOR DE ESCAPE PARA LOCOMOTORAS DIESEL. UNA BASE DE MONTURA DEL SILENCIADOR ES CONECTABLE A LA SALIDA DE ESCAPE DE GASES DE UNA LOCOMOTORA DIESEL. UN CONDUCTO CON DOS CODOS DE ANGULO PRONUNCIADO Y DE CURVATURAS OPUESTAS SE EXTIENDE DESDE LA BASE DE MONTURA HASTA UNA ABERTURA DE SALIDA. DICHOS CODOS PERMITEN UNA REDUCCION DE BANDA ANCHA DEL RUIDO DE ESCAPE. UNA CAMARA COMPACTA DE RESONADOR DE HELMHOLTZ ESTA DISPUESTA EN LA PARED DEL CONDUCTO EN LA ZONA OPUESTA A LA QUE ES DESVIADA LA SALIDA Y SE CONECTA AL CONDUCTO POR UN TUBO CONECTADOR. DICHA CAMARA AMORTIGUA EL RUIDO DE ESCAPE A UNA FRECUENCIA DESEADA.
ES495479A 1979-10-01 1980-09-30 Un dispositivo silenciador de escape compacto para usarse con locomotoras diesel Expired ES8106670A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/080,475 US4281741A (en) 1979-10-01 1979-10-01 Compact exhaust silencer for diesel locomotives

Publications (2)

Publication Number Publication Date
ES495479A0 ES495479A0 (es) 1981-08-01
ES8106670A1 true ES8106670A1 (es) 1981-08-01

Family

ID=22157610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495479A Expired ES8106670A1 (es) 1979-10-01 1980-09-30 Un dispositivo silenciador de escape compacto para usarse con locomotoras diesel

Country Status (12)

Country Link
US (1) US4281741A (es)
KR (1) KR830003645A (es)
AR (1) AR222416A1 (es)
AU (1) AU536184B2 (es)
BR (1) BR8006298A (es)
CA (1) CA1138780A (es)
DE (1) DE3034575A1 (es)
ES (1) ES8106670A1 (es)
GB (1) GB2060059B (es)
SE (1) SE8006837L (es)
YU (1) YU41221B (es)
ZA (1) ZA805621B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360075A (en) * 1981-05-11 1982-11-23 General Motors Corporation Low back pressure exhaust silencer for diesel locomotives
US4779415A (en) * 1986-11-26 1988-10-25 Arvin Industries, Inc. Manifold tuning structure
SE8800867L (sv) * 1988-03-10 1989-09-11 Infrasonik Ab Ljudreflektor
GB2253076B (en) * 1991-02-21 1994-08-03 Lotus Car Method and apparatus for attenuating acoustic vibrations in a medium
CA2218711C (en) * 1995-08-17 2001-08-14 Arvin Industries, Inc. Sound attenuator with throat tuner
DE19603979A1 (de) * 1996-02-05 1997-08-07 Opel Adam Ag Schalldämpfer, insbesondere Ansaugschalldämpfer für eine Brennkraftmaschine eines Kraftfahrzeuges
WO1999044722A1 (en) * 1998-03-02 1999-09-10 Kvaerner Ships Equipment A.S Apparatus for reducing contaminants in a pulsating exhaust gas
GB2381832A (en) * 2001-11-08 2003-05-14 Rolls Royce Plc Resonance Suppression Device
US6938728B2 (en) * 2001-12-03 2005-09-06 Siemens Vdo Automotive Inc. Method and apparatus for attaching a resonance chamber to an air induction component
US7080514B2 (en) * 2003-08-15 2006-07-25 Siemens Power Generation,Inc. High frequency dynamics resonator assembly
US9206726B2 (en) 2012-12-12 2015-12-08 Continental Automotive Systems, Inc. Exhaust mode selector system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052144A (fr) * 1952-03-06 1954-01-21 Dispositif pour l'amortissement des sons produits par l'admission d'air dans un moteur
DE1158760B (de) * 1958-06-14 1963-12-05 Eberspaecher J Schalldaempfer, insbesondere fuer Verbrennungsmotoren
US3434565A (en) * 1967-12-21 1969-03-25 Walker Mfg Co Silencer with angled tuning tube leading to helmholtz resonator
US3690406A (en) * 1970-12-04 1972-09-12 Leopold Weiss Exhaust noise silencer

Also Published As

Publication number Publication date
DE3034575C2 (es) 1988-05-26
KR830003645A (ko) 1983-06-21
ES495479A0 (es) 1981-08-01
US4281741A (en) 1981-08-04
ZA805621B (en) 1981-09-30
AR222416A1 (es) 1981-05-15
GB2060059B (en) 1983-03-16
CA1138780A (en) 1983-01-04
YU41221B (en) 1986-12-31
YU249680A (en) 1983-01-21
AU6217280A (en) 1981-04-09
BR8006298A (pt) 1981-04-07
DE3034575A1 (de) 1981-04-09
GB2060059A (en) 1981-04-29
SE8006837L (sv) 1981-04-02
AU536184B2 (en) 1984-04-19

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