ATE140764T1 - METHOD FOR PRODUCING A MOTOR VEHICLE SILENCER AND SILENCER PRODUCED THEREFROM - Google Patents

METHOD FOR PRODUCING A MOTOR VEHICLE SILENCER AND SILENCER PRODUCED THEREFROM

Info

Publication number
ATE140764T1
ATE140764T1 AT93105139T AT93105139T ATE140764T1 AT E140764 T1 ATE140764 T1 AT E140764T1 AT 93105139 T AT93105139 T AT 93105139T AT 93105139 T AT93105139 T AT 93105139T AT E140764 T1 ATE140764 T1 AT E140764T1
Authority
AT
Austria
Prior art keywords
silencer
producing
motor vehicle
produced therefrom
shells
Prior art date
Application number
AT93105139T
Other languages
German (de)
Inventor
Renato Zara
Original Assignee
Marmitte Zara S P A
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 Marmitte Zara S P A filed Critical Marmitte Zara S P A
Application granted granted Critical
Publication of ATE140764T1 publication Critical patent/ATE140764T1/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
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • 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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • 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
    • F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal

Abstract

The method for obtaining mufflers for motor vehicles entails the steps of manufacturing pipes (2,3) each provided with a perforated end (4a,4b) clamped to separator endplates (6a,6b,6c,6d); manufacturing a first half-shell (7) and a second half-shell (8) provided with first and second half-sleeves (12a,12b) for the exit of the imperforate and appropriately shaped end of the pipes (2,3); assembling, by seaming, the first and second half-shells (7,8) so as to define a container, and; sealing the container at the first and second half-sleeves (12a,12b) and at the seam defined between the half-shells (7,8). The method thus allows to obtain a muffler which has no welds. <IMAGE>
AT93105139T 1992-03-31 1993-03-29 METHOD FOR PRODUCING A MOTOR VEHICLE SILENCER AND SILENCER PRODUCED THEREFROM ATE140764T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV920045A IT1260127B (en) 1992-03-31 1992-03-31 PROCEDURE FOR OBTAINING SILENCERS FOR MOTOR VEHICLES AND SILENCERS OBTAINED WITH THIS PROCEDURE

Publications (1)

Publication Number Publication Date
ATE140764T1 true ATE140764T1 (en) 1996-08-15

Family

ID=11419031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93105139T ATE140764T1 (en) 1992-03-31 1993-03-29 METHOD FOR PRODUCING A MOTOR VEHICLE SILENCER AND SILENCER PRODUCED THEREFROM

Country Status (4)

Country Link
EP (1) EP0563843B1 (en)
AT (1) ATE140764T1 (en)
DE (1) DE69303748D1 (en)
IT (1) IT1260127B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059381A1 (en) * 2004-12-09 2006-06-22 Arvinmeritor Emissions Technologies Gmbh Housing for a component of an exhaust system
CN105569773A (en) * 2015-11-05 2016-05-11 潘泉方 Exhaust silencer of diesel engine or internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511898A (en) *
US3262189A (en) * 1961-10-11 1966-07-26 Gen Motors Corp Muffler construction
DE1924298A1 (en) * 1968-09-27 1970-07-02 Eberspaecher J Silencer system
FR2498682B1 (en) * 1981-01-23 1986-08-08 Industeler STAINLESS STEEL MUFFLER FOR MOTOR VEHICLE EXHAUST
US4486932A (en) * 1982-08-06 1984-12-11 Apx Group, Inc. Process for making a replacement muffler
AU533827B3 (en) * 1983-08-15 1984-01-05 C.T.E. Tooling Pty Limited Improved muffler
FR2629864B1 (en) * 1988-04-12 1991-03-01 Renault SILENCER FOR EXPLOSION ENGINES
DE3911244A1 (en) * 1989-04-07 1990-10-11 Michael Mertins Method and apparatus for the assembly of hollow bodies

Also Published As

Publication number Publication date
DE69303748D1 (en) 1996-08-29
ITTV920045A1 (en) 1993-10-01
ITTV920045A0 (en) 1992-03-31
IT1260127B (en) 1996-03-28
EP0563843B1 (en) 1996-07-24
EP0563843A1 (en) 1993-10-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties