KR880003094A - 자동차 배기 시스템용 소음기 - Google Patents

자동차 배기 시스템용 소음기 Download PDF

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Publication number
KR880003094A
KR880003094A KR1019870008686A KR870008686A KR880003094A KR 880003094 A KR880003094 A KR 880003094A KR 1019870008686 A KR1019870008686 A KR 1019870008686A KR 870008686 A KR870008686 A KR 870008686A KR 880003094 A KR880003094 A KR 880003094A
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KR
South Korea
Prior art keywords
core
gas
fiber
silencer
cartridge
Prior art date
Application number
KR1019870008686A
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English (en)
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KR950003732B1 (ko
Inventor
윌리엄 헤더링턴 씨어도어
Original Assignee
토마스 이이 토어피
테너코 인코포레이팃드
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Application filed by 토마스 이이 토어피, 테너코 인코포레이팃드 filed Critical 토마스 이이 토어피
Publication of KR880003094A publication Critical patent/KR880003094A/ko
Application granted granted Critical
Publication of KR950003732B1 publication Critical patent/KR950003732B1/ko

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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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using 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
    • F01N1/10—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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

내용 없음

Description

자동차 배기 시스템용 소음기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명을 실현하는 미리 형성된 섬유 유리 카아트리지가 들어 있는 타원형3중 유동 자동차 배기 가스 소음기의 종단면도 ;
제2도는 제1도의 좌 단부도 ;
제3도는 제1도의 우 단부도 ;
제4도는 제1-3도의 소음기 안으로 조리하기 전 이 발명의 신규한 카아트리지의 단부도 ;
제5도는 제4도의 5-5선에 따른 제4도 카아트리지의 종단면도.

Claims (8)

  1. 기체를 위한 입구 및 출구 수단들이 있는 하우징, 상기 하우징안에 있고, 미리 선택된 형태로 미리 형성되어 미리 선택된 형태를 보유한 경질의 섬유 외축 셸과 연질의 섬유 소음 흡수물질의 코어를 포함하여 전체적으로 비금속섬유 소음 흡수 물질로 이루어진 카아트리지, 그리고 상기 입구 및 출구 수단들 사이에서 배기 가스의 유동을 위해 그리고 상기 카아트리지 코어와 기체의 음향 소통을 의해 제공되는 기체 통로 수단으로 구성되는, 자동차 배기 가스등의 소음을 감소시키는 소음기.
  2. 기체를 위한 입구 및 출구 수단들이 있는 하우징, 체임버의 주변 형태를 형성하는 환형 외벽이 있는 상기 체임버를 제공하는 수단, 섬유 소음 흡수 물질의 연질 코어로 구성되고, 상기 주변 형태로 미리 형성되어 상기 주변형태를 보유하는 경질의 환형 섬유 외측 케이스를 포함하는 카아트리지로서, 상기 외측 케이스가 상기 환형벽과 결합하는 상기 체임버 내부에 미끄럼 끼움부가 있는 카아트리지, 그리고 상기 입구 및 출구 수단들 사이의 배기 가스 유동을 위해 그리고 상기 카아트리지 코어와 기체의 음향 소통을 위해 제공되는 기체통로 수단으로 구성되는, 자동차 배기가스등의 소음을 감소시키는 소음기.
  3. 제2항에 있어서, 상기 카트리지에는 상기 코어를 통하여 뻗어 있는 적어도 하나의 구멍과, 그 구멍의 길이에 걸쳐 뻗어 있는 관통 슬리이브가 있는 소음기.
  4. 제3항에 있어서, 상기 기체 통로 수단이, 상기 관통 슬리이브를 통하여 뻗어 있고 상기 음향 소통을 제공하기 위해 관통 스리이브 안에 구멍들이 뚫려 있는 기체관을 포함하는 소음기.
  5. 제2항에 있어서, 상기 카아트리지가 섬유 유리로 이루어지는 소음기.
  6. 제5항에 있어서, 상기 섬유 유리의 섬유들의 직경이 약7미크론이고, 상기 섬유 유리 코어가 비결속, 비윤활되는 소음기.
  7. 섬유 유리로 된 연질 코어와 상기 코어를 둘러싸며 소정 형태로 미리 형성된 섬유 유리의 경질 성형된 환형 외측 셀로 구성되는 카아트리지를 포함하는, 자동차 배기 소음기 등을 위한 음향부품.
  8. 제7항에 있어서, 상기 카아트리지에는 상기 코어를 통하여 종 방향으로 뻗어 있는 적어도 하나의 구멍과, 그 구멍의 길이에 걸쳐 뻗어 있어 천공된 슬리이브가 있는 부품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008686A 1986-08-08 1987-08-07 자동차 배기 시스템용 소음기 KR950003732B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/894,634 US4846302A (en) 1986-08-08 1986-08-08 Acoustic muffler
US894634 1986-08-08

Publications (2)

Publication Number Publication Date
KR880003094A true KR880003094A (ko) 1988-05-13
KR950003732B1 KR950003732B1 (ko) 1995-04-18

Family

ID=25403338

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008686A KR950003732B1 (ko) 1986-08-08 1987-08-07 자동차 배기 시스템용 소음기

Country Status (9)

Country Link
US (1) US4846302A (ko)
JP (1) JPS6343825A (ko)
KR (1) KR950003732B1 (ko)
AU (1) AU599686B2 (ko)
BR (1) BR8704062A (ko)
CA (1) CA1310276C (ko)
DE (1) DE3724315A1 (ko)
FR (1) FR2602546B1 (ko)
GB (1) GB2193759B (ko)

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Also Published As

Publication number Publication date
FR2602546A1 (fr) 1988-02-12
BR8704062A (pt) 1988-04-12
KR950003732B1 (ko) 1995-04-18
AU7660887A (en) 1988-02-11
CA1310276C (en) 1992-11-17
GB8716614D0 (en) 1987-08-19
DE3724315A1 (de) 1988-02-18
AU599686B2 (en) 1990-07-26
GB2193759A (en) 1988-02-17
US4846302A (en) 1989-07-11
JPS6343825A (ja) 1988-02-24
FR2602546B1 (fr) 1994-03-18
GB2193759B (en) 1990-12-19

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