FR2131431A5 - - Google Patents

Info

Publication number
FR2131431A5
FR2131431A5 FR7208774A FR7208774A FR2131431A5 FR 2131431 A5 FR2131431 A5 FR 2131431A5 FR 7208774 A FR7208774 A FR 7208774A FR 7208774 A FR7208774 A FR 7208774A FR 2131431 A5 FR2131431 A5 FR 2131431A5
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
FR7208774A
Other languages
French (fr)
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.)
MOTOR CONDENSATOR WALTER
Original Assignee
MOTOR CONDENSATOR WALTER
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 MOTOR CONDENSATOR WALTER filed Critical MOTOR CONDENSATOR WALTER
Application granted granted Critical
Publication of FR2131431A5 publication Critical patent/FR2131431A5/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
    • F01N1/02—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
    • 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)
FR7208774A 1972-02-14 1972-03-14 Expired FR2131431A5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722206875 DE2206875A1 (de) 1972-02-14 1972-02-14 Schalldaempfer

Publications (1)

Publication Number Publication Date
FR2131431A5 true FR2131431A5 (es) 1972-11-10

Family

ID=5835922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208774A Expired FR2131431A5 (es) 1972-02-14 1972-03-14

Country Status (5)

Country Link
DE (1) DE2206875A1 (es)
FR (1) FR2131431A5 (es)
GB (1) GB1394605A (es)
IT (1) IT950134B (es)
NL (1) NL7203277A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489881A1 (fr) * 1980-09-08 1982-03-12 Peugeot Silencieux d'echappement a resonateur incorpore, pour moteur a combustion
FR2514412A1 (fr) * 1981-10-14 1983-04-15 Peugeot Cycles Dispositif de modulation de l'ecoulement des gaz dans un silencieux d'echappement de moteur a combustion interne
EP0274659A1 (de) * 1986-12-09 1988-07-20 Leistritz Aktiengesellschaft Absorptions-/Reflexions-Abgasschalldämpfer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738601C2 (de) * 1977-01-18 1986-11-27 Nihon Radiator Co., Ltd., Tokio/Tokyo Schalldämpfer
MY125806A (en) * 1999-07-23 2006-08-30 Perusahaan Otomobil Nasional Berhad Exhaust noise suppressor
GB2381832A (en) * 2001-11-08 2003-05-14 Rolls Royce Plc Resonance Suppression Device
GB2383604A (en) * 2001-12-27 2003-07-02 Wilson F G Exhaust gas silencer with combined acoustic resonator chamber and spark arrester
CN105986853B (zh) 2015-02-05 2020-01-17 福特环球技术公司 消声器
CN109026602B (zh) * 2018-07-18 2023-06-13 珠海格力节能环保制冷技术研究中心有限公司 缓解排气压力脉动装置及应用其的空调器
CN114135364B (zh) * 2021-12-07 2023-09-15 杭叉集团股份有限公司 一种三通道并联双谐振腔工业车辆排气消声器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489881A1 (fr) * 1980-09-08 1982-03-12 Peugeot Silencieux d'echappement a resonateur incorpore, pour moteur a combustion
EP0047678A1 (fr) * 1980-09-08 1982-03-17 Automobiles Peugeot Silencieux d'échappement à résonateur incorporé, pour moteur à combustion
FR2514412A1 (fr) * 1981-10-14 1983-04-15 Peugeot Cycles Dispositif de modulation de l'ecoulement des gaz dans un silencieux d'echappement de moteur a combustion interne
EP0077230A1 (fr) * 1981-10-14 1983-04-20 CYCLES PEUGEOT Société dite: Dispositif de modulation de l'écoulement des gaz dans un silencieux d'échappement de moteur à combustion interne
EP0274659A1 (de) * 1986-12-09 1988-07-20 Leistritz Aktiengesellschaft Absorptions-/Reflexions-Abgasschalldämpfer

Also Published As

Publication number Publication date
NL7203277A (es) 1973-08-16
GB1394605A (en) 1975-05-21
IT950134B (it) 1973-06-20
DE2206875A1 (de) 1973-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse