DE2221634C3 - Interferenz-Geräuschdämpferanlage - Google Patents

Interferenz-Geräuschdämpferanlage

Info

Publication number
DE2221634C3
DE2221634C3 DE2221634A DE2221634A DE2221634C3 DE 2221634 C3 DE2221634 C3 DE 2221634C3 DE 2221634 A DE2221634 A DE 2221634A DE 2221634 A DE2221634 A DE 2221634A DE 2221634 C3 DE2221634 C3 DE 2221634C3
Authority
DE
Germany
Prior art keywords
line
damping
paths
lines
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
DE2221634A
Other languages
German (de)
English (en)
Other versions
DE2221634B2 (de
DE2221634A1 (de
Inventor
William James Parker
John Theodore Rausch
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
Application filed by General Motors Corp filed Critical General Motors Corp
Publication of DE2221634A1 publication Critical patent/DE2221634A1/de
Publication of DE2221634B2 publication Critical patent/DE2221634B2/de
Application granted granted Critical
Publication of DE2221634C3 publication Critical patent/DE2221634C3/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE2221634A 1971-05-20 1972-04-28 Interferenz-Geräuschdämpferanlage Expired DE2221634C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2221634A1 DE2221634A1 (de) 1972-11-30
DE2221634B2 DE2221634B2 (de) 1978-11-02
DE2221634C3 true DE2221634C3 (de) 1979-06-21

Family

ID=22512960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2221634A Expired DE2221634C3 (de) 1971-05-20 1972-04-28 Interferenz-Geräuschdämpferanlage

Country Status (7)

Country Link
US (1) US3700069A (cg-RX-API-DMAC10.html)
JP (1) JPS558650B1 (cg-RX-API-DMAC10.html)
CA (1) CA953591A (cg-RX-API-DMAC10.html)
DE (1) DE2221634C3 (cg-RX-API-DMAC10.html)
FR (1) FR2138733B1 (cg-RX-API-DMAC10.html)
GB (1) GB1325837A (cg-RX-API-DMAC10.html)
IT (1) IT957829B (cg-RX-API-DMAC10.html)

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
US7086498B2 (en) * 2003-08-25 2006-08-08 Ford Global Technologies, Llc Noise attenuation device for a vehicle exhaust system
US7131514B2 (en) * 2003-08-25 2006-11-07 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
WO2016137265A1 (ko) * 2015-02-26 2016-09-01 김기훈 엔진 배관 유속 증대장치 및 그 가공방법
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
MX2021001366A (es) * 2018-08-03 2021-06-23 Univ Boston Silenciador de sonido selectivo transparente al aire utilizando un metamaterial ultra-abierto.
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
GB460148A (en) * 1934-07-19 1937-01-18 Zygmunt Wilman Improvements relating to exhaust gas mufflers
US2185489A (en) * 1934-07-19 1940-01-02 Wilman Zygmunt Muffler
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
CA953591A (en) 1974-08-27
FR2138733B1 (cg-RX-API-DMAC10.html) 1973-07-13
JPS558650B1 (cg-RX-API-DMAC10.html) 1980-03-05
IT957829B (it) 1973-10-20
DE2221634B2 (de) 1978-11-02
US3700069A (en) 1972-10-24
DE2221634A1 (de) 1972-11-30
GB1325837A (en) 1973-08-08
FR2138733A1 (cg-RX-API-DMAC10.html) 1973-01-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee