CA1291952C - Silencieux - Google Patents

Silencieux

Info

Publication number
CA1291952C
CA1291952C CA000550445A CA550445A CA1291952C CA 1291952 C CA1291952 C CA 1291952C CA 000550445 A CA000550445 A CA 000550445A CA 550445 A CA550445 A CA 550445A CA 1291952 C CA1291952 C CA 1291952C
Authority
CA
Canada
Prior art keywords
chamber
chambers
communicates
muffling device
midsection
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 - Lifetime
Application number
CA000550445A
Other languages
English (en)
Inventor
Neil Macaulay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000550445A priority Critical patent/CA1291952C/fr
Application granted granted Critical
Publication of CA1291952C publication Critical patent/CA1291952C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N1/10—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
    • 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
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/14—Wire mesh fabric, woven glass cloth or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
CA000550445A 1987-10-28 1987-10-28 Silencieux Expired - Lifetime CA1291952C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000550445A CA1291952C (fr) 1987-10-28 1987-10-28 Silencieux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000550445A CA1291952C (fr) 1987-10-28 1987-10-28 Silencieux

Publications (1)

Publication Number Publication Date
CA1291952C true CA1291952C (fr) 1991-11-12

Family

ID=4136741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550445A Expired - Lifetime CA1291952C (fr) 1987-10-28 1987-10-28 Silencieux

Country Status (1)

Country Link
CA (1) CA1291952C (fr)

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Legal Events

Date Code Title Description
MKEX Expiry