FR688224A - Perfectionnements apportés aux silencieux pour moteurs à explosions - Google Patents

Perfectionnements apportés aux silencieux pour moteurs à explosions

Info

Publication number
FR688224A
FR688224A FR688224DA FR688224A FR 688224 A FR688224 A FR 688224A FR 688224D A FR688224D A FR 688224DA FR 688224 A FR688224 A FR 688224A
Authority
FR
France
Prior art keywords
silencers
explosion engines
explosion
engines
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
Other languages
English (en)
Inventor
Paul Kauffmann
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 filed Critical
Application granted granted Critical
Publication of FR688224A publication Critical patent/FR688224A/fr
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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/087—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using tangential inlets into a circular chamber
    • 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
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/088—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures
    • 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
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR688224D 1930-01-14 1930-01-14 Perfectionnements apportés aux silencieux pour moteurs à explosions Expired FR688224A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688224T 1930-01-14

Publications (1)

Publication Number Publication Date
FR688224A true FR688224A (fr) 1930-08-20

Family

ID=9026590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688224D Expired FR688224A (fr) 1930-01-14 1930-01-14 Perfectionnements apportés aux silencieux pour moteurs à explosions

Country Status (1)

Country Link
FR (1) FR688224A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942684A (en) * 1957-12-23 1960-06-28 Champion Sheet Metal Company I Muffler
DE1550651B1 (de) * 1963-01-16 1970-02-26 Warren Raymond W Stroemungsmittelleitungssystem,insbesondere fuer einen Stroemungsmittelverstaerker oder Oszillato
US11187136B2 (en) * 2017-12-19 2021-11-30 The United States Of America As Represented By The Secretary Of The Army Vorticity based noise abatement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942684A (en) * 1957-12-23 1960-06-28 Champion Sheet Metal Company I Muffler
DE1550651B1 (de) * 1963-01-16 1970-02-26 Warren Raymond W Stroemungsmittelleitungssystem,insbesondere fuer einen Stroemungsmittelverstaerker oder Oszillato
US11187136B2 (en) * 2017-12-19 2021-11-30 The United States Of America As Represented By The Secretary Of The Army Vorticity based noise abatement

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