CA3111419A1 - Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes - Google Patents

Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes Download PDF

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Publication number
CA3111419A1
CA3111419A1 CA3111419A CA3111419A CA3111419A1 CA 3111419 A1 CA3111419 A1 CA 3111419A1 CA 3111419 A CA3111419 A CA 3111419A CA 3111419 A CA3111419 A CA 3111419A CA 3111419 A1 CA3111419 A1 CA 3111419A1
Authority
CA
Canada
Prior art keywords
exhaust
muffler
internal combustion
combustion engine
cutout
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.)
Pending
Application number
CA3111419A
Other languages
English (en)
Inventor
Rahim Mawji
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.)
Woodbridge Holdings Ltd
Original Assignee
Woodbridge Holdings Ltd
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 Woodbridge Holdings Ltd filed Critical Woodbridge Holdings Ltd
Priority to CA3111419A priority Critical patent/CA3111419A1/fr
Publication of CA3111419A1 publication Critical patent/CA3111419A1/fr
Pending 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
    • F01N1/088—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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
CA3111419A 2021-03-05 2021-03-05 Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes Pending CA3111419A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3111419A CA3111419A1 (fr) 2021-03-05 2021-03-05 Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3111419A CA3111419A1 (fr) 2021-03-05 2021-03-05 Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes

Publications (1)

Publication Number Publication Date
CA3111419A1 true CA3111419A1 (fr) 2022-09-05

Family

ID=83103365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3111419A Pending CA3111419A1 (fr) 2021-03-05 2021-03-05 Silencieux d'echappement de moteur a combustion interne, systemes, systemes de coupe-circuit et methodes connexes

Country Status (1)

Country Link
CA (1) CA3111419A1 (fr)

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