DE2318814A1 - Schalldaempfvorrichtung - Google Patents

Schalldaempfvorrichtung

Info

Publication number
DE2318814A1
DE2318814A1 DE19732318814 DE2318814A DE2318814A1 DE 2318814 A1 DE2318814 A1 DE 2318814A1 DE 19732318814 DE19732318814 DE 19732318814 DE 2318814 A DE2318814 A DE 2318814A DE 2318814 A1 DE2318814 A1 DE 2318814A1
Authority
DE
Germany
Prior art keywords
pressure
damper
neck zone
zone
neck
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
DE19732318814
Other languages
German (de)
English (en)
Inventor
Colin C Ware
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2318814A1 publication Critical patent/DE2318814A1/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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Pipe Accessories (AREA)
DE19732318814 1972-05-22 1973-04-13 Schalldaempfvorrichtung Pending DE2318814A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25538172A 1972-05-22 1972-05-22

Publications (1)

Publication Number Publication Date
DE2318814A1 true DE2318814A1 (de) 1973-12-06

Family

ID=22968071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732318814 Pending DE2318814A1 (de) 1972-05-22 1973-04-13 Schalldaempfvorrichtung

Country Status (8)

Country Link
US (1) US3747704A (nl)
JP (1) JPS4943040A (nl)
CA (1) CA976437A (nl)
DE (1) DE2318814A1 (nl)
FR (1) FR2185750B1 (nl)
GB (1) GB1437717A (nl)
IL (1) IL42099A (nl)
IT (1) IT987763B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303127B4 (de) * 1993-02-04 2006-10-05 Fa. Andreas Stihl Brennkraftmaschine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239116A1 (de) * 2002-08-27 2004-03-04 Andreas Stihl Ag & Co Verbrennungsmotor
MX2022003776A (es) * 2021-03-31 2022-10-03 Polaris Inc Vehiculo todoterreno.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331275A (en) * 1919-05-03 1920-02-17 William C Miles Muffler
US2991160A (en) * 1958-03-19 1961-07-04 California Research Corp Engine exhaust gas purifying system
FR1265835A (fr) * 1959-06-12 1961-07-07 Eberspaecher J Silencieux, notamment pour moteurs à combustion interne
FR1294934A (fr) * 1961-04-21 1962-06-01 Silencieux d'échappement augmentant la puissance du moteur auquel il est associé
BE622426A (nl) * 1961-09-15
US3583524A (en) * 1967-09-26 1971-06-08 Tenneco Inc Muffler with external tuning tube connecting internal chamber to exhaust conduit
US3470979A (en) * 1967-10-10 1969-10-07 Wilhelm S Everett Fluid pulsation dampener with thimble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303127B4 (de) * 1993-02-04 2006-10-05 Fa. Andreas Stihl Brennkraftmaschine

Also Published As

Publication number Publication date
IL42099A0 (en) 1973-06-29
US3747704A (en) 1973-07-24
CA976437A (en) 1975-10-21
JPS4943040A (nl) 1974-04-23
GB1437717A (nl) 1976-06-03
IL42099A (en) 1976-03-31
FR2185750B1 (nl) 1975-07-04
FR2185750A1 (nl) 1974-01-04
IT987763B (it) 1975-03-20

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination