GB1496206A - Wave interference exhaust silencer - Google Patents

Wave interference exhaust silencer

Info

Publication number
GB1496206A
GB1496206A GB1794975A GB1794975A GB1496206A GB 1496206 A GB1496206 A GB 1496206A GB 1794975 A GB1794975 A GB 1794975A GB 1794975 A GB1794975 A GB 1794975A GB 1496206 A GB1496206 A GB 1496206A
Authority
GB
United Kingdom
Prior art keywords
openings
tube
inner tube
flow
path
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
GB1794975A
Other languages
English (en)
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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
Priority claimed from US466618A external-priority patent/US3913703A/en
Priority claimed from US466526A external-priority patent/US3888331A/en
Application filed by General Motors Corp filed Critical General Motors Corp
Publication of GB1496206A publication Critical patent/GB1496206A/en
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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
GB1794975A 1974-05-03 1975-04-30 Wave interference exhaust silencer Expired GB1496206A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US466618A US3913703A (en) 1974-05-03 1974-05-03 Single inner assembly wave interference silencer
US466526A US3888331A (en) 1974-05-03 1974-05-03 Power tuned wave interference silencer

Publications (1)

Publication Number Publication Date
GB1496206A true GB1496206A (en) 1977-12-30

Family

ID=27041690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1794975A Expired GB1496206A (en) 1974-05-03 1975-04-30 Wave interference exhaust silencer

Country Status (4)

Country Link
JP (1) JPS50152131A (enrdf_load_stackoverflow)
DE (1) DE2519690A1 (enrdf_load_stackoverflow)
FR (1) FR2269635B1 (enrdf_load_stackoverflow)
GB (1) GB1496206A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222852A (en) * 1988-09-19 1990-03-21 Russell Timothy Bartlett Exhaust silencing system
CN107476863A (zh) * 2016-06-07 2017-12-15 东北林业大学 具有节能减排功效的汽车复合式消声器系统
CN113628600A (zh) * 2021-08-17 2021-11-09 南京光声超构材料研究院有限公司 一种基于声学超材料的消声装置及其演示装置、演示方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216414U (enrdf_load_stackoverflow) * 1975-07-23 1977-02-05
JPS5236219A (en) * 1975-09-13 1977-03-19 Teruo Kashiwara Exhaust equipment for internal combustion engine
JPS561925Y2 (enrdf_load_stackoverflow) * 1976-07-16 1981-01-17
JPS57119120A (en) * 1981-01-13 1982-07-24 Mitsubishi Heavy Ind Ltd Silencer
JPS58185918A (ja) * 1982-04-23 1983-10-29 Ebara Corp 消音装置
AT407772B (de) * 1994-11-08 2001-06-25 Habsburg Lothringen Leopold In Kombinierte resonator- und schalldämpferanlage
JP3041265B2 (ja) * 1998-01-21 2000-05-15 川崎重工業株式会社 ダクト内共鳴防止構造
DE19849698A1 (de) * 1998-10-28 2000-05-04 Andreas Pfeifer Schalldämpfer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222852A (en) * 1988-09-19 1990-03-21 Russell Timothy Bartlett Exhaust silencing system
CN107476863A (zh) * 2016-06-07 2017-12-15 东北林业大学 具有节能减排功效的汽车复合式消声器系统
CN113628600A (zh) * 2021-08-17 2021-11-09 南京光声超构材料研究院有限公司 一种基于声学超材料的消声装置及其演示装置、演示方法

Also Published As

Publication number Publication date
DE2519690A1 (de) 1975-11-13
FR2269635A1 (enrdf_load_stackoverflow) 1975-11-28
JPS50152131A (enrdf_load_stackoverflow) 1975-12-06
FR2269635B1 (enrdf_load_stackoverflow) 1978-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee