WO1999040297A3 - Aluminum muffler and method of manufacture - Google Patents

Aluminum muffler and method of manufacture Download PDF

Info

Publication number
WO1999040297A3
WO1999040297A3 PCT/IL1999/000076 IL9900076W WO9940297A3 WO 1999040297 A3 WO1999040297 A3 WO 1999040297A3 IL 9900076 W IL9900076 W IL 9900076W WO 9940297 A3 WO9940297 A3 WO 9940297A3
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
manufacture
muffler
inner space
tube
Prior art date
Application number
PCT/IL1999/000076
Other languages
French (fr)
Other versions
WO1999040297A2 (en
Inventor
Ziv Farberman
Mordechai Milchman
Original Assignee
Klil Ind Ltd
Ziv Farberman
Mordechai Milchman
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
Priority claimed from IL12323098A external-priority patent/IL123230A/en
Priority claimed from IL12738198A external-priority patent/IL127381A0/en
Application filed by Klil Ind Ltd, Ziv Farberman, Mordechai Milchman filed Critical Klil Ind Ltd
Priority to EP99903887A priority Critical patent/EP1082527A2/en
Priority to AU24388/99A priority patent/AU2438899A/en
Publication of WO1999040297A2 publication Critical patent/WO1999040297A2/en
Publication of WO1999040297A3 publication Critical patent/WO1999040297A3/en

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
    • 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
    • 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
    • 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
    • F01N2470/26—Tubes being formed by extrusion, drawing or rolling
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/06—Aluminium or alloys thereof

Landscapes

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

Abstract

An aluminum muffler (110) comprising an extruded aluminum tubular shell defining an inner space, at least one aluminum tube (118, 120) axially connected to said shell within said inner space, and end covers comprising apertures through which the at least one tube (118, 120) extends beyond the tubular shell, and method of making same.
PCT/IL1999/000076 1998-02-09 1999-02-04 Aluminum muffler and method of manufacture WO1999040297A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99903887A EP1082527A2 (en) 1998-02-09 1999-02-04 Aluminum muffler and method of manufacture
AU24388/99A AU2438899A (en) 1998-02-09 1999-02-04 Aluminum muffler and method of manufacture

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL123230 1998-02-09
IL12323098A IL123230A (en) 1998-02-09 1998-02-09 Muffler
IL12738198A IL127381A0 (en) 1998-12-03 1998-12-03 Aluminum muffler and method of manufacture
IL127381 1998-12-03

Publications (2)

Publication Number Publication Date
WO1999040297A2 WO1999040297A2 (en) 1999-08-12
WO1999040297A3 true WO1999040297A3 (en) 2000-01-06

Family

ID=26323591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1999/000076 WO1999040297A2 (en) 1998-02-09 1999-02-04 Aluminum muffler and method of manufacture

Country Status (3)

Country Link
EP (1) EP1082527A2 (en)
AU (1) AU2438899A (en)
WO (1) WO1999040297A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044345A1 (en) * 2001-11-20 2003-05-30 Norsk Hydro Asa Exhaust system and a method of producing the same
US7316292B2 (en) * 2005-04-15 2008-01-08 Et Us Holdings Llc Spun extrusion side entry muffler
CN106089363A (en) * 2016-06-28 2016-11-09 湖南海特汽车部件有限公司 The manufacture method of a kind of automotive muffler and silencing apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690812A (en) * 1950-05-09 1954-10-05 Goerlich S Muffler construction
US4745988A (en) * 1979-06-06 1988-05-24 Swiss Aluminium Ltd. Device for conducting away the exhaust gases from internal combustion engines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690812A (en) * 1950-05-09 1954-10-05 Goerlich S Muffler construction
US4745988A (en) * 1979-06-06 1988-05-24 Swiss Aluminium Ltd. Device for conducting away the exhaust gases from internal combustion engines

Also Published As

Publication number Publication date
EP1082527A2 (en) 2001-03-14
WO1999040297A2 (en) 1999-08-12
AU2438899A (en) 1999-08-23

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