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ITTV920045A1 - PROCEDURE FOR OBTAINING SILENCERS FOR MOTOR VEHICLES AND SILENCERS OBTAINED WITH THIS PROCEDURE - Google Patents

PROCEDURE FOR OBTAINING SILENCERS FOR MOTOR VEHICLES AND SILENCERS OBTAINED WITH THIS PROCEDURE

Info

Publication number
ITTV920045A1
ITTV920045A1 IT000045A ITTV920045A ITTV920045A1 IT TV920045 A1 ITTV920045 A1 IT TV920045A1 IT 000045 A IT000045 A IT 000045A IT TV920045 A ITTV920045 A IT TV920045A IT TV920045 A1 ITTV920045 A1 IT TV920045A1
Authority
IT
Italy
Prior art keywords
silencers
procedure
obtaining
motor vehicles
shells
Prior art date
Application number
IT000045A
Other languages
Italian (it)
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
Priority to ITTV920045A priority Critical patent/IT1260127B/en
Publication of ITTV920045A0 publication Critical patent/ITTV920045A0/en
Priority to AT93105139T priority patent/ATE140764T1/en
Priority to DE69303748T priority patent/DE69303748D1/en
Priority to EP93105139A priority patent/EP0563843B1/en
Publication of ITTV920045A1 publication Critical patent/ITTV920045A1/en
Application granted granted Critical
Publication of IT1260127B publication Critical patent/IT1260127B/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
    • 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
    • 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
    • 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 exhaust 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 exhaust gas passages, pipes or tubes
    • F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

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>
ITTV920045A 1992-03-31 1992-03-31 PROCEDURE FOR OBTAINING SILENCERS FOR MOTOR VEHICLES AND SILENCERS OBTAINED WITH THIS PROCEDURE IT1260127B (en)

Priority Applications (4)

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
AT93105139T ATE140764T1 (en) 1992-03-31 1993-03-29 METHOD FOR PRODUCING A MOTOR VEHICLE SILENCER AND SILENCER PRODUCED THEREFROM
DE69303748T DE69303748D1 (en) 1992-03-31 1993-03-29 Method of manufacturing a motor vehicle silencer and a silencer made thereafter
EP93105139A EP0563843B1 (en) 1992-03-31 1993-03-29 Method for manufacturing mufflers for motor vehicles and mufflers obtained thereby

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 (3)

Publication Number Publication Date
ITTV920045A0 ITTV920045A0 (en) 1992-03-31
ITTV920045A1 true ITTV920045A1 (en) 1993-10-01
IT1260127B IT1260127B (en) 1996-03-28

Family

ID=11419031

Family Applications (1)

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

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
ATE140764T1 (en) 1996-08-15
DE69303748D1 (en) 1996-08-29
ITTV920045A0 (en) 1992-03-31
EP0563843A1 (en) 1993-10-06
IT1260127B (en) 1996-03-28
EP0563843B1 (en) 1996-07-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326