GB2106591B - Fibrous insert for an i c engine exhaust silencer - Google Patents

Fibrous insert for an i c engine exhaust silencer

Info

Publication number
GB2106591B
GB2106591B GB08224472A GB8224472A GB2106591B GB 2106591 B GB2106591 B GB 2106591B GB 08224472 A GB08224472 A GB 08224472A GB 8224472 A GB8224472 A GB 8224472A GB 2106591 B GB2106591 B GB 2106591B
Authority
GB
United Kingdom
Prior art keywords
engine exhaust
exhaust silencer
fibrous insert
fibrous
insert
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.)
Expired
Application number
GB08224472A
Other versions
GB2106591A (en
Inventor
Timothy Clokey
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.)
Lancaster Glass Fibre Ltd
Original Assignee
Lancaster Glass Fibre 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 Lancaster Glass Fibre Ltd filed Critical Lancaster Glass Fibre Ltd
Publication of GB2106591A publication Critical patent/GB2106591A/en
Application granted granted Critical
Publication of GB2106591B publication Critical patent/GB2106591B/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • 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
    • F01N2450/06—Inserting sound absorbing material into a chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Silencers (AREA)
GB08224472A 1981-08-26 1982-08-26 Fibrous insert for an i c engine exhaust silencer Expired GB2106591B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8126003 1981-08-26

Publications (2)

Publication Number Publication Date
GB2106591A GB2106591A (en) 1983-04-13
GB2106591B true GB2106591B (en) 1985-09-11

Family

ID=10524171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08224472A Expired GB2106591B (en) 1981-08-26 1982-08-26 Fibrous insert for an i c engine exhaust silencer

Country Status (2)

Country Link
EP (1) EP0074220A3 (en)
GB (1) GB2106591B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846302A (en) * 1986-08-08 1989-07-11 Tenneco Inc. Acoustic muffler
GB2238735A (en) * 1989-12-09 1991-06-12 Walker Uk Limited Silencer and method of producing same
GB9011849D0 (en) * 1990-05-26 1990-07-18 Fibre Tech Ltd Catalytic converters
GB2267731A (en) * 1992-06-10 1993-12-15 Lancaster Glass Fibre Sound absorber insert for an exhaust silencer.
NL1009168C2 (en) * 1998-05-14 1999-11-16 Scambia Ind Dev Ag Method and device for manufacturing a silencer.
DE19901150A1 (en) * 1999-01-14 2000-07-27 Zeuna Staerker Kg Method and device for producing an absorption silencer
US6467571B2 (en) 2000-12-11 2002-10-22 Nakagawa Sangyo Co., Ltd. Sound absorbing material, muffler using the sound absorbing material, and method for forming sound absorbing layer thereof
EP1217184B1 (en) * 2000-12-14 2003-06-04 Nakagawa Sangyo Co., Ltd. Sound absorbing material, muffler using the sound absorbing material, and method for forming sound absorbing layer thereof
ITRM20050107A1 (en) * 2005-03-10 2006-09-11 Vale S R L MATTER MADE ENTIRELY IN FIBERGLASS.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB447376A (en) * 1935-12-09 1936-05-18 Norman Hasting Servais Improvements in and relating to silencers for gaseous currents and the method of producing same
US2471595A (en) * 1946-05-27 1949-05-31 Albert R White Machine and method of making oil filter packs
US2583366A (en) * 1948-02-09 1952-01-22 Willard H Engels Muffler with perforated cylinder containing inwardly and rearwardly inclined holes
GB704329A (en) * 1950-08-29 1954-02-17 Lathom Engineering Company Ltd Improvements in silencers for gaseous currents
US2834425A (en) * 1954-04-02 1958-05-13 Grand Sheet Metal Products Co Exhaust muffler
DE1031055B (en) * 1955-09-06 1958-05-29 Eberspaecher J Container with sound absorption filling and guide channel for pulsating gas flow, in particular sound absorbers for internal combustion engines
FR1461528A (en) * 1965-10-11 1966-02-25 Francisol Process for manufacturing products made from mineral wool or other fibers and machines for implementing this process
GB1503644A (en) * 1975-04-21 1978-03-15 Fogarty & Co Ltd E Method and apparatus for forming fibrous cylindrical element
DE2649979A1 (en) * 1976-10-30 1978-05-03 Klaus Metzger Exhaust silencer with cylindrical housing - has central pipe formed by winding of mesh spiral having differently oriented layers
JPS5428952A (en) * 1977-08-09 1979-03-03 Toyota Motor Corp Silencer for internal combustion engine
GB2065596B (en) * 1979-12-18 1983-10-05 Lancaster Glass Fibre Ltd Rigid inserts for silencers

Also Published As

Publication number Publication date
GB2106591A (en) 1983-04-13
EP0074220A3 (en) 1984-05-16
EP0074220A2 (en) 1983-03-16

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Legal Events

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