DE2505135A1 - Vorrichtung zur verringerung akustischer energie - Google Patents

Vorrichtung zur verringerung akustischer energie

Info

Publication number
DE2505135A1
DE2505135A1 DE19752505135 DE2505135A DE2505135A1 DE 2505135 A1 DE2505135 A1 DE 2505135A1 DE 19752505135 DE19752505135 DE 19752505135 DE 2505135 A DE2505135 A DE 2505135A DE 2505135 A1 DE2505135 A1 DE 2505135A1
Authority
DE
Germany
Prior art keywords
chamber
medium
acoustic energy
damping
damper
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.)
Pending
Application number
DE19752505135
Other languages
German (de)
English (en)
Inventor
Jun Julian A Imes
Wayne M Wagner
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of DE2505135A1 publication Critical patent/DE2505135A1/de
Pending 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
    • F01N1/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE19752505135 1974-02-15 1975-02-07 Vorrichtung zur verringerung akustischer energie Pending DE2505135A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44289474A 1974-02-15 1974-02-15

Publications (1)

Publication Number Publication Date
DE2505135A1 true DE2505135A1 (de) 1975-08-21

Family

ID=23758572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752505135 Pending DE2505135A1 (de) 1974-02-15 1975-02-07 Vorrichtung zur verringerung akustischer energie

Country Status (7)

Country Link
JP (1) JPS50118133A (US06650917-20031118-M00005.png)
CA (1) CA1036025A (US06650917-20031118-M00005.png)
DE (1) DE2505135A1 (US06650917-20031118-M00005.png)
FR (1) FR2261582B1 (US06650917-20031118-M00005.png)
GB (1) GB1465218A (US06650917-20031118-M00005.png)
IT (1) IT1031726B (US06650917-20031118-M00005.png)
SE (1) SE408322B (US06650917-20031118-M00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907212A1 (de) * 1979-02-23 1980-09-04 Aerzener Maschf Gmbh Absorptionsschalldaempfer, insbesondere fuer drehkolbengeblaese
DE3739081A1 (de) * 1986-11-21 1988-06-01 Fischer Ag Georg Einrichtung zur schalldaempfung bei verbrennungsaggregaten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499151B1 (fr) * 1981-02-02 1985-12-13 Peugeot Cycles Coupelle de fermeture pour silencieux d'echappement automobile et silencieux comportant une telle coupelle
DE4430486A1 (de) * 1994-08-27 1996-02-29 Schuebler Fahrzeugtechnik Gmbh Abluftschalldämpfer für Silos und Silofahrzeuge
EP3336326A1 (en) 2016-12-19 2018-06-20 OCV Intellectual Capital, LLC Systems for and methods of filling mufflers with fibrous material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119546B2 (US06650917-20031118-M00005.png) * 1972-01-17 1976-06-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907212A1 (de) * 1979-02-23 1980-09-04 Aerzener Maschf Gmbh Absorptionsschalldaempfer, insbesondere fuer drehkolbengeblaese
DE3739081A1 (de) * 1986-11-21 1988-06-01 Fischer Ag Georg Einrichtung zur schalldaempfung bei verbrennungsaggregaten

Also Published As

Publication number Publication date
CA1036025A (en) 1978-08-08
FR2261582A1 (US06650917-20031118-M00005.png) 1975-09-12
AU7816475A (en) 1976-08-19
IT1031726B (it) 1979-05-10
FR2261582B1 (US06650917-20031118-M00005.png) 1980-03-14
GB1465218A (en) 1977-02-23
JPS50118133A (US06650917-20031118-M00005.png) 1975-09-16
SE408322B (sv) 1979-06-05
SE7501356L (US06650917-20031118-M00005.png) 1975-08-18

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