KR940005836U - Noise suppression device for automobile muffler - Google Patents

Noise suppression device for automobile muffler

Info

Publication number
KR940005836U
KR940005836U KR2019920015643U KR920015643U KR940005836U KR 940005836 U KR940005836 U KR 940005836U KR 2019920015643 U KR2019920015643 U KR 2019920015643U KR 920015643 U KR920015643 U KR 920015643U KR 940005836 U KR940005836 U KR 940005836U
Authority
KR
South Korea
Prior art keywords
noise suppression
suppression device
automobile muffler
muffler
automobile
Prior art date
Application number
KR2019920015643U
Other languages
Korean (ko)
Other versions
KR950001862Y1 (en
Inventor
김인수
Original Assignee
김인수
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 김인수 filed Critical 김인수
Priority to KR92015643U priority Critical patent/KR950001862Y1/en
Publication of KR940005836U publication Critical patent/KR940005836U/en
Application granted granted Critical
Publication of KR950001862Y1 publication Critical patent/KR950001862Y1/en

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
    • F01N1/089—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
    • 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
    • F01N13/02—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 having two or more separate silencers 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)
KR92015643U 1992-08-20 1992-08-20 Noise prevention device of muffler of car KR950001862Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92015643U KR950001862Y1 (en) 1992-08-20 1992-08-20 Noise prevention device of muffler of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92015643U KR950001862Y1 (en) 1992-08-20 1992-08-20 Noise prevention device of muffler of car

Publications (2)

Publication Number Publication Date
KR940005836U true KR940005836U (en) 1994-03-18
KR950001862Y1 KR950001862Y1 (en) 1995-03-17

Family

ID=19338703

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92015643U KR950001862Y1 (en) 1992-08-20 1992-08-20 Noise prevention device of muffler of car

Country Status (1)

Country Link
KR (1) KR950001862Y1 (en)

Also Published As

Publication number Publication date
KR950001862Y1 (en) 1995-03-17

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980313

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee