IT957829B - Perfezionamento nei silenziatori per motori a combustione interna - Google Patents

Perfezionamento nei silenziatori per motori a combustione interna

Info

Publication number
IT957829B
IT957829B IT50214/72A IT5021472A IT957829B IT 957829 B IT957829 B IT 957829B IT 50214/72 A IT50214/72 A IT 50214/72A IT 5021472 A IT5021472 A IT 5021472A IT 957829 B IT957829 B IT 957829B
Authority
IT
Italy
Prior art keywords
silencers
improvement
internal combustion
combustion engines
engines
Prior art date
Application number
IT50214/72A
Other languages
English (en)
Original Assignee
Gen 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
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT957829B publication Critical patent/IT957829B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT50214/72A 1971-05-20 1972-05-12 Perfezionamento nei silenziatori per motori a combustione interna IT957829B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14540571A 1971-05-20 1971-05-20

Publications (1)

Publication Number Publication Date
IT957829B true IT957829B (it) 1973-10-20

Family

ID=22512960

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50214/72A IT957829B (it) 1971-05-20 1972-05-12 Perfezionamento nei silenziatori per motori a combustione interna

Country Status (7)

Country Link
US (1) US3700069A (it)
JP (1) JPS558650B1 (it)
CA (1) CA953591A (it)
DE (1) DE2221634C3 (it)
FR (1) FR2138733B1 (it)
GB (1) GB1325837A (it)
IT (1) IT957829B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913703A (en) * 1974-05-03 1975-10-21 Gen Motors Corp Single inner assembly wave interference silencer
US3888331A (en) * 1974-05-03 1975-06-10 Gen Motors Corp Power tuned wave interference silencer
US3966015A (en) * 1975-02-19 1976-06-29 General Motors Corporation Silencer element
EP0155320A1 (en) * 1983-08-16 1985-09-25 BURSTEIN, Lincoln A. Method and apparatus for fluid control and silencing of exhausting or exploding gases
US4685534A (en) * 1983-08-16 1987-08-11 Burstein A Lincoln Method and apparatus for control of fluids
EP0184060A1 (en) * 1984-11-22 1986-06-11 Tula Silencers (Proprietary) Limited Exhaust silencer
FR2620169B1 (fr) * 1987-09-09 1990-07-20 Glaenzer Spicer Sa Partie de ligne d'echappement, notamment pour moteur a combustion interne
JP3863588B2 (ja) * 1995-04-29 2006-12-27 株式会社大宇エレクトロニクス 洗濯機用気泡発生器
US6364055B1 (en) 2000-09-26 2002-04-02 Alan H. Purdy Acoustically non-resonant pipe
US7661509B2 (en) * 2003-07-14 2010-02-16 Dadd Paul M Devices for regulating pressure and flow pulses
US7131514B2 (en) * 2003-08-25 2006-11-07 Ford Global Technologies, Llc Noise attenuation device for a vehicle exhaust system
US7086498B2 (en) * 2003-08-25 2006-08-08 Ford Global Technologies, Llc Noise attenuation device for a vehicle exhaust system
US20050153035A1 (en) * 2004-01-12 2005-07-14 Winterlab Limited Presentation board for freezing meat product
JP4511436B2 (ja) * 2005-08-15 2010-07-28 ビーバ株式会社 反射板式消音管
US7600607B2 (en) * 2005-11-17 2009-10-13 John Timothy Sullivan Flow-through sound-cancelling mufflers
US10738685B2 (en) * 2015-02-26 2020-08-11 Gihun KIM Apparatus for increasing flow rate in engine pipe and processing method therefor
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
US10808874B2 (en) * 2017-11-30 2020-10-20 General Electric Company Inline fluid damper device
JP2021533409A (ja) 2018-08-03 2021-12-02 トラスティーズ オブ ボストン ユニバーシティ 超開放型メタマテリアルを使用した空気透過選択性音響消音装置
US11549414B1 (en) * 2019-11-07 2023-01-10 Phillip M. Adams Sound attenuator apparatus and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7353C (de) * L. V. BERND in Wiener Neustadt Schnellwaage zum Abwägen von Getreide
US2185489A (en) * 1934-07-19 1940-01-02 Wilman Zygmunt Muffler
GB460148A (en) * 1934-07-19 1937-01-18 Zygmunt Wilman Improvements relating to exhaust gas mufflers
US2468454A (en) * 1944-05-10 1949-04-26 Bell Telephone Labor Inc Acoustic wave filter with resistive termination, including side branch chamber
FR1087417A (fr) * 1953-07-29 1955-02-23 Silencieux pour amortir les bruits de pulsation des gaz d'un moteur et procédé de fabrication
US3113635A (en) * 1959-03-31 1963-12-10 Bolt Beranek & Newman Apparatus for silencing vibrational energy
US3235003A (en) * 1963-06-04 1966-02-15 Cloyd D Smith Spiral flow baffle system
US3209858A (en) * 1963-06-25 1965-10-05 Walker Mfg Co Muffler having depressed channel forming tuning passages
US3370673A (en) * 1964-09-02 1968-02-27 Walker Mfg Co Exhaust system with serially-connected mufflers
US3393767A (en) * 1967-06-28 1968-07-23 Travis B. Monk Combustion engine muffler

Also Published As

Publication number Publication date
GB1325837A (en) 1973-08-08
FR2138733A1 (it) 1973-01-05
DE2221634A1 (de) 1972-11-30
US3700069A (en) 1972-10-24
FR2138733B1 (it) 1973-07-13
DE2221634B2 (de) 1978-11-02
DE2221634C3 (de) 1979-06-21
JPS558650B1 (it) 1980-03-05
CA953591A (en) 1974-08-27

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