FR2152372A1 - - Google Patents

Info

Publication number
FR2152372A1
FR2152372A1 FR7132446A FR7132446A FR2152372A1 FR 2152372 A1 FR2152372 A1 FR 2152372A1 FR 7132446 A FR7132446 A FR 7132446A FR 7132446 A FR7132446 A FR 7132446A FR 2152372 A1 FR2152372 A1 FR 2152372A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7132446A
Other languages
French (fr)
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.)
SNCF Mobilites
Original Assignee
SNCF Mobilites
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 Mobilites filed Critical SNCF Mobilites
Priority to FR7132446A priority Critical patent/FR2152372A1/fr
Priority to IT6943772A priority patent/IT964803B/en
Priority to GB3867372A priority patent/GB1354867A/en
Priority to DE19722240709 priority patent/DE2240709A1/en
Priority to ES1972183335U priority patent/ES183335Y/en
Publication of FR2152372A1 publication Critical patent/FR2152372A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR7132446A 1971-09-08 1971-09-08 Withdrawn FR2152372A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7132446A FR2152372A1 (en) 1971-09-08 1971-09-08
IT6943772A IT964803B (en) 1971-09-08 1972-07-27 SILENCER FOR THE EXHAUST PIPE OF A TURBOMOTOR MOUNTED ON RAILWAY ROLLING STOCK
GB3867372A GB1354867A (en) 1971-09-08 1972-08-18 Silencers for turbo engines
DE19722240709 DE2240709A1 (en) 1971-09-08 1972-08-18 SILENCER FOR THE EXHAUST OF A TURBO ENGINE
ES1972183335U ES183335Y (en) 1971-09-08 1972-08-19 AN EXHAUST MUFFLER FOR A TURBOMOTOR.

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
FR2152372A1 true FR2152372A1 (en) 1973-04-27

Family

ID=9082663

Family Applications (1)

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FR7132446A Withdrawn FR2152372A1 (en) 1971-09-08 1971-09-08

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466824A1 (en) * 1979-10-05 1981-04-10 Fiat Ricerche SEASON-TYPE HEATING TYPE VENTING COMPONENT

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466824A1 (en) * 1979-10-05 1981-04-10 Fiat Ricerche SEASON-TYPE HEATING TYPE VENTING COMPONENT

Also Published As

Publication number Publication date
GB1354867A (en) 1974-06-05
DE2240709A1 (en) 1973-04-26
IT964803B (en) 1974-01-31
ES183335U (en) 1973-07-16
ES183335Y (en) 1974-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse