FR1255519A - Perfectionnement aux silencieux d'échappement - Google Patents

Perfectionnement aux silencieux d'échappement

Info

Publication number
FR1255519A
FR1255519A FR817036A FR817036A FR1255519A FR 1255519 A FR1255519 A FR 1255519A FR 817036 A FR817036 A FR 817036A FR 817036 A FR817036 A FR 817036A FR 1255519 A FR1255519 A FR 1255519A
Authority
FR
France
Prior art keywords
improvement
exhaust silencers
silencers
exhaust
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
FR817036A
Other languages
English (en)
Inventor
Sigismond Wilman
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
Priority to FR817036A priority Critical patent/FR1255519A/fr
Application granted granted Critical
Publication of FR1255519A publication Critical patent/FR1255519A/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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • F01N1/125—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels in combination with sound-absorbing materials
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR817036A 1960-01-29 1960-01-29 Perfectionnement aux silencieux d'échappement Expired FR1255519A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR817036A FR1255519A (fr) 1960-01-29 1960-01-29 Perfectionnement aux silencieux d'échappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817036A FR1255519A (fr) 1960-01-29 1960-01-29 Perfectionnement aux silencieux d'échappement

Publications (1)

Publication Number Publication Date
FR1255519A true FR1255519A (fr) 1961-03-10

Family

ID=8724484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817036A Expired FR1255519A (fr) 1960-01-29 1960-01-29 Perfectionnement aux silencieux d'échappement

Country Status (1)

Country Link
FR (1) FR1255519A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332307A (en) * 1979-10-31 1982-06-01 Yamaha Hatsudoki Kabushiki Kaisha Exhaust muffler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332307A (en) * 1979-10-31 1982-06-01 Yamaha Hatsudoki Kabushiki Kaisha Exhaust muffler

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