IT964803B - SILENCER FOR THE EXHAUST PIPE OF A TURBOMOTOR MOUNTED ON RAILWAY ROLLING STOCK - Google Patents

SILENCER FOR THE EXHAUST PIPE OF A TURBOMOTOR MOUNTED ON RAILWAY ROLLING STOCK

Info

Publication number
IT964803B
IT964803B IT6943772A IT6943772A IT964803B IT 964803 B IT964803 B IT 964803B IT 6943772 A IT6943772 A IT 6943772A IT 6943772 A IT6943772 A IT 6943772A IT 964803 B IT964803 B IT 964803B
Authority
IT
Italy
Prior art keywords
turbomotor
silencer
exhaust pipe
rolling stock
railway rolling
Prior art date
Application number
IT6943772A
Other languages
Italian (it)
Original Assignee
Sncf
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 Sncf filed Critical Sncf
Application granted granted Critical
Publication of IT964803B publication Critical patent/IT964803B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
IT6943772A 1971-09-08 1972-07-27 SILENCER FOR THE EXHAUST PIPE OF A TURBOMOTOR MOUNTED ON RAILWAY ROLLING STOCK IT964803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7132446A FR2152372A1 (en) 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
IT964803B true IT964803B (en) 1974-01-31

Family

ID=9082663

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6943772A IT964803B (en) 1971-09-08 1972-07-27 SILENCER FOR THE EXHAUST PIPE OF A TURBOMOTOR MOUNTED ON RAILWAY ROLLING STOCK

Country Status (5)

Country Link
DE (1) DE2240709A1 (en)
ES (1) ES183335Y (en)
FR (1) FR2152372A1 (en)
GB (1) GB1354867A (en)
IT (1) IT964803B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118938B (en) * 1979-10-05 1986-03-03 Fiat Ricerche VENTILATION SHUTTER INCLUDING A PLURALITY OF PROFILED BLINDS
US4335797A (en) * 1979-10-10 1982-06-22 Caterpillar Tractor Co. Noise suppression arrangement for engine enclosures
DE50110932D1 (en) 2000-12-08 2006-10-19 Alstom Technology Ltd Exhaust system with Helmholtz resonator
US6537490B2 (en) * 2001-05-30 2003-03-25 M & I Heat Transfer Products Ltd. Air inlet and outlet silencer structures for turbine

Also Published As

Publication number Publication date
DE2240709A1 (en) 1973-04-26
GB1354867A (en) 1974-06-05
FR2152372A1 (en) 1973-04-27
ES183335Y (en) 1974-05-01
ES183335U (en) 1973-07-16

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