FR2185750B1 - - Google Patents

Info

Publication number
FR2185750B1
FR2185750B1 FR7318568A FR7318568A FR2185750B1 FR 2185750 B1 FR2185750 B1 FR 2185750B1 FR 7318568 A FR7318568 A FR 7318568A FR 7318568 A FR7318568 A FR 7318568A FR 2185750 B1 FR2185750 B1 FR 2185750B1
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.)
Expired
Application number
FR7318568A
Other languages
French (fr)
Other versions
FR2185750A1 (enrdf_load_stackoverflow
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.)
WARE COLIN US
Original Assignee
WARE COLIN US
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 WARE COLIN US filed Critical WARE COLIN US
Publication of FR2185750A1 publication Critical patent/FR2185750A1/fr
Application granted granted Critical
Publication of FR2185750B1 publication Critical patent/FR2185750B1/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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust 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)
  • Pipe Accessories (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7318568A 1972-05-22 1973-05-22 Expired FR2185750B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2185750A1 FR2185750A1 (enrdf_load_stackoverflow) 1974-01-04
FR2185750B1 true FR2185750B1 (enrdf_load_stackoverflow) 1975-07-04

Family

ID=22968071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318568A Expired FR2185750B1 (enrdf_load_stackoverflow) 1972-05-22 1973-05-22

Country Status (8)

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

Families Citing this family (3)

* 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
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 (enrdf_load_stackoverflow) * 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

Also Published As

Publication number Publication date
GB1437717A (enrdf_load_stackoverflow) 1976-06-03
IT987763B (it) 1975-03-20
US3747704A (en) 1973-07-24
IL42099A (en) 1976-03-31
IL42099A0 (en) 1973-06-29
FR2185750A1 (enrdf_load_stackoverflow) 1974-01-04
CA976437A (en) 1975-10-21
DE2318814A1 (de) 1973-12-06
JPS4943040A (enrdf_load_stackoverflow) 1974-04-23

Similar Documents

Publication Publication Date Title
JPS512004Y2 (enrdf_load_stackoverflow)
JPS5132781B2 (enrdf_load_stackoverflow)
CH559877A5 (enrdf_load_stackoverflow)
BG18659A1 (enrdf_load_stackoverflow)
BG18362A1 (enrdf_load_stackoverflow)
BG18376A1 (enrdf_load_stackoverflow)
BG18396A1 (enrdf_load_stackoverflow)
BG18429A1 (enrdf_load_stackoverflow)
BG18473A1 (enrdf_load_stackoverflow)
BG18497A1 (enrdf_load_stackoverflow)
BG18554A1 (enrdf_load_stackoverflow)
CH562353A5 (enrdf_load_stackoverflow)
CH562345A5 (enrdf_load_stackoverflow)
BG18734A2 (enrdf_load_stackoverflow)
BG18809A1 (enrdf_load_stackoverflow)
BG18894A1 (enrdf_load_stackoverflow)
BG18928A1 (enrdf_load_stackoverflow)
BG18960A1 (enrdf_load_stackoverflow)
BG19824A1 (enrdf_load_stackoverflow)
BG20737A1 (enrdf_load_stackoverflow)
BG21154A1 (enrdf_load_stackoverflow)
BG21306A1 (enrdf_load_stackoverflow)
CH137673A4 (enrdf_load_stackoverflow)
CH36570A4 (enrdf_load_stackoverflow)
BG18321A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse