ATE73897T1 - Schalldaempfer fuer verbrennungskraftmaschinen. - Google Patents

Schalldaempfer fuer verbrennungskraftmaschinen.

Info

Publication number
ATE73897T1
ATE73897T1 AT88890110T AT88890110T ATE73897T1 AT E73897 T1 ATE73897 T1 AT E73897T1 AT 88890110 T AT88890110 T AT 88890110T AT 88890110 T AT88890110 T AT 88890110T AT E73897 T1 ATE73897 T1 AT E73897T1
Authority
AT
Austria
Prior art keywords
chamber
outer housing
perforated plate
space
silencer
Prior art date
Application number
AT88890110T
Other languages
English (en)
Inventor
Peter Ing Fuchs
Original Assignee
Roth Technik Austria
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 Roth Technik Austria filed Critical Roth Technik Austria
Application granted granted Critical
Publication of ATE73897T1 publication Critical patent/ATE73897T1/de

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • 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
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Lock And Its Accessories (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT88890110T 1987-05-06 1988-05-05 Schalldaempfer fuer verbrennungskraftmaschinen. ATE73897T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT114087 1987-05-06

Publications (1)

Publication Number Publication Date
ATE73897T1 true ATE73897T1 (de) 1992-04-15

Family

ID=3507464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88890110T ATE73897T1 (de) 1987-05-06 1988-05-05 Schalldaempfer fuer verbrennungskraftmaschinen.

Country Status (5)

Country Link
EP (1) EP0290425B1 (de)
AT (1) ATE73897T1 (de)
DE (1) DE3869189D1 (de)
ES (1) ES2030909T3 (de)
PT (1) PT87420B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111886A1 (de) * 2001-03-13 2002-10-02 Eberspaecher J Gmbh & Co Abgaskühlelement für einen Abgasstrang einer Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE338453C (de) * 1920-06-01 1921-06-18 Paul Schauer Auspufftopf fuer Explosionsmotoren mit zwei oder mehr untereinander in Verbindung stehenden Kammern
US2527052A (en) * 1947-01-07 1950-10-24 Beck Raymond Spark arresting muffler with retroverted flow
DE964366C (de) * 1953-12-12 1957-05-23 Friedrich Boysen Schalldaempfer fuer pulsierende Stroemungen
US4595073A (en) * 1984-05-14 1986-06-17 Nelson Industries Inc. Plug-type muffler section

Also Published As

Publication number Publication date
PT87420B (pt) 1993-09-30
PT87420A (pt) 1989-05-31
DE3869189D1 (de) 1992-04-23
EP0290425B1 (de) 1992-03-18
EP0290425A2 (de) 1988-11-09
EP0290425A3 (en) 1989-10-18
ES2030909T3 (es) 1992-11-16

Similar Documents

Publication Publication Date Title
ATE115682T1 (de) Schalldämpfer für motoren.
KR840002069A (ko) 내연 기관용 촉매 머플러
ES263609Y (es) Silenciador de gases de escape de motores termicos.
GB748053A (en) Improvements in or relating to exhaust silencers for internal combustion engines
CS199259B2 (en) Exhaust equipment for internal combustion engines
GB1340738A (en) Exhaust gas purification device for internal combustion engines
GB2383604A (en) Exhaust gas silencer with combined acoustic resonator chamber and spark arrester
ATE73897T1 (de) Schalldaempfer fuer verbrennungskraftmaschinen.
US3290876A (en) Engine exhaust gas decontaminating device
GB2017211A (en) Engine Exhaust Silencer
GB1084819A (en) Improved form of silencer for the exhaust gases from internal combustion engines
SE9303843D0 (sv) Ljuddämpare för förbränningsmotor
ES8104493A1 (es) Un dispositivo silenciador para gases de escape
SU386147A1 (ru) Глушитель шума выхлопных газов
SU985350A1 (ru) Дожигатель отработавших газов двигател внутреннего сгорани
SU844787A1 (ru) Глушитель шума отработавших газовдВигАТЕл ВНуТРЕННЕгО СгОРАНи
ATE38410T1 (de) Reflexions-abgasschalldaempfer.
RU708744C (ru) Выхлопное устройство двигател внутреннего сгорани
CZ22689A3 (en) exhaust silencer
SU1262067A1 (ru) Глушитель шума выпуска двигател внутреннего сгорани
RU92013032A (ru) Глушитель шума выхлопа двигателя внутреннего сгорания
SU1116192A1 (ru) Глушитель шума выхлопа двигател внутреннего сгорани
SU920242A1 (ru) Глушитель шума
ES272846U (es) Silenciador para motores de combustion interna, especialmente de dos tiempos.
SU392264A1 (ru) Глушитель шума впусжа двигателей внутреннего сгорания

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee