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DE511919C - Silencer for internal combustion engines - Google Patents

Silencer for internal combustion engines

Info

Publication number
DE511919C
DE511919C DEA57248D DEA0057248D DE511919C DE 511919 C DE511919 C DE 511919C DE A57248 D DEA57248 D DE A57248D DE A0057248 D DEA0057248 D DE A0057248D DE 511919 C DE511919 C DE 511919C
Authority
DE
Germany
Prior art keywords
silencer
internal combustion
combustion engines
silencer according
porous
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
DEA57248D
Other languages
German (de)
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.)
AEG AG
Original Assignee
AEG AG
Publication date
Priority to DEA57248D priority Critical patent/DE511919C/en
Application granted granted Critical
Publication of DE511919C publication Critical patent/DE511919C/en
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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

SfeftUN. GEDRUCKT tH ÖER nEtCHSÖRtJCKEHeiSfeftUN. PRINTED tH ÖER nEtCHSÖRtJCKEHei

Claims (3)

Patentansprüche:Patent claims: 1. Schalldämpfer für Brennkraftmaschinen, dadurch gekennzeichnet, daß am Ende des Auspuffrohres (a) ein nach außen abgeschlossener Hohlkörper (δ) aus porösem Kunststein angeordnet ist.1. Silencer for internal combustion engines, characterized in that at the end of the exhaust pipe (a) an outwardly closed hollow body (δ) made of porous artificial stone is arranged. 2. Schalldämpfer nach Anspruch 1, dadurch gekennzeichnet, daß der Abschlußkörper (δ) aus Carborundum besteht.2. Silencer according to claim 1, characterized characterized in that the closing body (δ) consists of carborundum. 3. Schalldämpfer nach Anspruch 1 und 2, dadurch gekennzeichnet, daß zwei oder mehrere poröse Scheidewände hintereinander oder ineinander angeordnet sind.3. Silencer according to claim 1 and 2, characterized in that two or more porous partitions one behind the other or are arranged one inside the other. *). Von dem Patentsucher ist als der Erfinder angegeben worden:*). The patent seeker stated as the inventor: Dipl.-Ing. Heinrich Treitel in Berlin-Charlottenburg.Dipl.-Ing. Heinrich Treitel in Berlin-Charlottenburg.
DEA57248D Silencer for internal combustion engines Expired DE511919C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA57248D DE511919C (en) Silencer for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA57248D DE511919C (en) Silencer for internal combustion engines

Publications (1)

Publication Number Publication Date
DE511919C true DE511919C (en) 1930-11-04

Family

ID=6940995

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA57248D Expired DE511919C (en) Silencer for internal combustion engines

Country Status (1)

Country Link
DE (1) DE511919C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600236A (en) * 1948-11-16 1952-06-10 Esther Larsen Muffler with a plurality of passages
DE953753C (en) * 1952-03-26 1956-12-06 August Ahrens Silencer for internal combustion engines
US3129784A (en) * 1960-03-22 1964-04-21 Nuquip Ltd Safety valves
US3137365A (en) * 1962-07-09 1964-06-16 Mead Specialties Company Inc Muffler and method
DE1476621B1 (en) * 1963-11-26 1970-04-23 Universal Oil Prod Co Catalytic converter muffler for internal combustion engines, especially of vehicles
US3712415A (en) * 1971-11-01 1973-01-23 L Blatt Gas exhaust silencer
DE2713120A1 (en) * 1976-03-24 1977-10-06 Nihon Radiator Co SILENCER
DE2719213A1 (en) * 1976-04-30 1977-11-17 Nihon Radiator Co SILENCER
EP0756977A2 (en) * 1995-07-31 1997-02-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Silencer for air cut-off valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600236A (en) * 1948-11-16 1952-06-10 Esther Larsen Muffler with a plurality of passages
DE953753C (en) * 1952-03-26 1956-12-06 August Ahrens Silencer for internal combustion engines
US3129784A (en) * 1960-03-22 1964-04-21 Nuquip Ltd Safety valves
US3137365A (en) * 1962-07-09 1964-06-16 Mead Specialties Company Inc Muffler and method
DE1476621B1 (en) * 1963-11-26 1970-04-23 Universal Oil Prod Co Catalytic converter muffler for internal combustion engines, especially of vehicles
US3712415A (en) * 1971-11-01 1973-01-23 L Blatt Gas exhaust silencer
DE2713120A1 (en) * 1976-03-24 1977-10-06 Nihon Radiator Co SILENCER
DE2719213A1 (en) * 1976-04-30 1977-11-17 Nihon Radiator Co SILENCER
FR2349730A1 (en) * 1976-04-30 1977-11-25 Nihon Radiator Co EXHAUST
EP0756977A2 (en) * 1995-07-31 1997-02-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Silencer for air cut-off valve
EP0756977A3 (en) * 1995-07-31 1998-07-22 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Silencer for air cut-off valve

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