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GB2010389A - Exhaust Silencers - Google Patents

Exhaust Silencers

Info

Publication number
GB2010389A
GB2010389A GB7849548A GB7849548A GB2010389A GB 2010389 A GB2010389 A GB 2010389A GB 7849548 A GB7849548 A GB 7849548A GB 7849548 A GB7849548 A GB 7849548A GB 2010389 A GB2010389 A GB 2010389A
Authority
GB
United Kingdom
Prior art keywords
plate
casing
damper
end plate
peripheral portions
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.)
Granted
Application number
GB7849548A
Other versions
GB2010389B (en
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.)
TI Group Automotive Systems Ltd
Original Assignee
TI Group Automotive Systems Ltd
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 TI Group Automotive Systems Ltd filed Critical TI Group Automotive Systems Ltd
Priority to GB7849548A priority Critical patent/GB2010389B/en
Publication of GB2010389A publication Critical patent/GB2010389A/en
Application granted granted Critical
Publication of GB2010389B publication Critical patent/GB2010389B/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
    • 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
    • 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
    • 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
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • 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
    • 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
    • F01N2530/26—Multi-layered walls

Landscapes

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

Abstract

An exhaust silencer comprising a tubular casing (2), an end plate (1) that closes one end of the casing, and a damper plate (6) that is superimposed on the inner rear surface of the end plate, the end and damper plates being connected together and to the casing by their outer peripheral portions. Preferably, a common connection (3) connects the end and damper plates (1, 6') together and connects them to the casing (2), said connection comprising a rolled connection in which the outer peripheral portions of the end plate and damper plate are rolled together with an adjacent end of the tubular casing. Preferably, a pipe (5) projects through the end plate (1), the end plate and damper plate being ring- shaped and having super-imposed inner peripheral portions that are formed into an axially outwardly projecting flange (4, 8) that abuts and is welded to said pipe. <IMAGE>
GB7849548A 1977-12-15 1978-12-21 Exhaust silencers Expired GB2010389B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7849548A GB2010389B (en) 1977-12-15 1978-12-21 Exhaust silencers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5217777 1977-12-15
GB7849548A GB2010389B (en) 1977-12-15 1978-12-21 Exhaust silencers

Publications (2)

Publication Number Publication Date
GB2010389A true GB2010389A (en) 1979-06-27
GB2010389B GB2010389B (en) 1982-05-26

Family

ID=26267008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849548A Expired GB2010389B (en) 1977-12-15 1978-12-21 Exhaust silencers

Country Status (1)

Country Link
GB (1) GB2010389B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058165A1 (en) * 1997-06-16 1998-12-23 Delaroy Sdn.Bhd Tube end closure
US7100736B2 (en) 2003-10-14 2006-09-05 Fleetguard, Inc. Serviceable muffler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058165A1 (en) * 1997-06-16 1998-12-23 Delaroy Sdn.Bhd Tube end closure
US6345687B1 (en) 1997-06-16 2002-02-12 Denis Thorpe Tube end closure
US7100736B2 (en) 2003-10-14 2006-09-05 Fleetguard, Inc. Serviceable muffler
DE102004050061B4 (en) * 2003-10-14 2013-09-05 Cummins Filtration Ip, Inc. Serviceable exhaust muffler and method of making such exhaust muffler

Also Published As

Publication number Publication date
GB2010389B (en) 1982-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee