FR2269635A1 - - Google Patents

Info

Publication number
FR2269635A1
FR2269635A1 FR7513967A FR7513967A FR2269635A1 FR 2269635 A1 FR2269635 A1 FR 2269635A1 FR 7513967 A FR7513967 A FR 7513967A FR 7513967 A FR7513967 A FR 7513967A FR 2269635 A1 FR2269635 A1 FR 2269635A1
Authority
FR
France
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.)
Granted
Application number
FR7513967A
Other languages
French (fr)
Other versions
FR2269635B1 (da
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
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2269635A1 publication Critical patent/FR2269635A1/fr
Application granted granted Critical
Publication of FR2269635B1 publication Critical patent/FR2269635B1/fr
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)
FR7513967A 1974-05-03 1975-05-05 Expired FR2269635B1 (da)

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 (2)

Publication Number Publication Date
FR2269635A1 true FR2269635A1 (da) 1975-11-28
FR2269635B1 FR2269635B1 (da) 1978-09-01

Family

ID=27041690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513967A Expired FR2269635B1 (da) 1974-05-03 1975-05-05

Country Status (4)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216414U (da) * 1975-07-23 1977-02-05
JPS5236219A (en) * 1975-09-13 1977-03-19 Teruo Kashiwara Exhaust equipment for internal combustion engine
JPS561925Y2 (da) * 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
GB8821934D0 (en) * 1988-09-19 1988-10-19 Bartlett R 2-trax silencing system
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
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
CN113628600B (zh) * 2021-08-17 2024-09-13 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
JPS50152131A (da) 1975-12-06
GB1496206A (en) 1977-12-30
FR2269635B1 (da) 1978-09-01
DE2519690A1 (de) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse