ES2031374T3 - SILENCER FOR EXPLOSION MOTOR. - Google Patents

SILENCER FOR EXPLOSION MOTOR.

Info

Publication number
ES2031374T3
ES2031374T3 ES89400996T ES89400996T ES2031374T3 ES 2031374 T3 ES2031374 T3 ES 2031374T3 ES 89400996 T ES89400996 T ES 89400996T ES 89400996 T ES89400996 T ES 89400996T ES 2031374 T3 ES2031374 T3 ES 2031374T3
Authority
ES
Spain
Prior art keywords
silencer
semi
explosion motor
shells
circuit
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 - Lifetime
Application number
ES89400996T
Other languages
Spanish (es)
Inventor
Pierre Roubinet
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.)
Regie Nationale des Usines Renault
Original Assignee
Regie Nationale des Usines Renault
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 Regie Nationale des Usines Renault filed Critical Regie Nationale des Usines Renault
Application granted granted Critical
Publication of ES2031374T3 publication Critical patent/ES2031374T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 ; 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
    • F01N13/1877—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal the channels or tubes thereof being made integrally with the housing
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • F01N13/0097—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 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N13/16—Selection of particular 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
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • 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
    • F01N13/14—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 having thermal insulation
    • 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
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/18—Plastics material, e.g. polyester resin
    • F01N2530/20—Plastics material, e.g. polyester resin reinforced with mineral or metallic 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
    • 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

EL PRESENTE INVENTO SE REFIERE A UN SILENCIADOR PARA UN MOTOR DE EXPLOSION CONSTITUIDO POR UN CIRCUITO (1) INFERIOR DE CANALIZACION DE LOS GASES ALOJADO EN UNA ENVOLTURA EXTERIOR (4), CARACTERIZADO POR EL CIRCUITO (1) DE GAS QUE CONTIENE COLLARINES AISLANTES (3) QUE SE ALOJAN EN LAS SEMI-CASCARAS Y TABIQUES (2) QUE SE APOYAN SOBRE LAS SEMI-CASCARAS REALIZADAS DE UN MATERIAL COMPUESTO CON INTERPOSICION DE MATERIAL REFRACTARIO.THE PRESENT INVENTION REFERS TO A SILENCER FOR AN EXPLOSION ENGINE CONSTITUTED BY A LOWER GAS CHANNELING CIRCUIT (1) LODGED IN AN EXTERNAL ENCLOSURE (4), CHARACTERIZED BY THE GAS CIRCUIT (1) CONTAINING 3 INSULATING NUTS ) THAT ARE STAYED IN THE SEMI-SHELLS AND WALLS (2) THAT ARE SUPPORTED ON THE SEMI-SHELLS MADE OF A COMPOSITE MATERIAL WITH INTERPOSITION OF REFRACTORY MATERIAL.

ES89400996T 1988-04-12 1989-04-11 SILENCER FOR EXPLOSION MOTOR. Expired - Lifetime ES2031374T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804810A FR2629864B1 (en) 1988-04-12 1988-04-12 SILENCER FOR EXPLOSION ENGINES

Publications (1)

Publication Number Publication Date
ES2031374T3 true ES2031374T3 (en) 1992-12-01

Family

ID=9365218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89400996T Expired - Lifetime ES2031374T3 (en) 1988-04-12 1989-04-11 SILENCER FOR EXPLOSION MOTOR.

Country Status (4)

Country Link
EP (1) EP0337877B1 (en)
DE (1) DE68901487D1 (en)
ES (1) ES2031374T3 (en)
FR (1) FR2629864B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934580B2 (en) 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7942237B2 (en) 2006-04-12 2011-05-17 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated reflective chamber

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467633B (en) * 1990-11-09 1992-08-17 Volvo Ab Muffler for motor vehicle
IT1260127B (en) * 1992-03-31 1996-03-28 Renato Zara PROCEDURE FOR OBTAINING SILENCERS FOR MOTOR VEHICLES AND SILENCERS OBTAINED WITH THIS PROCEDURE
DE19725003A1 (en) * 1997-06-13 1998-12-17 Philippron Jean Claude Muffler and soundproofing material
ATE407841T1 (en) 2000-11-07 2008-09-15 Owens Corning Fiberglass Corp BUMPERS / SILENCER ASSEMBLY
DE10120974C1 (en) * 2001-04-27 2002-05-23 Eberspaecher J Gmbh & Co Silencer, for exhaust gas, has bath-shaped self-bearing metal bottom part, outflow tube and plastic cover sealing off bottom part
US7730996B2 (en) 2006-04-12 2010-06-08 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated crash management
DE102010041666A1 (en) * 2010-09-29 2012-05-03 Röchling Automotive AG & Co. KG Exhaust gas guiding device for passenger car, has spring element provided such that radial movement of gas channel is allowed against spring force in region of aperture according to inner edge
DE102012204114B4 (en) 2012-03-15 2015-03-26 Eberspächer Exhaust Technology GmbH & Co. KG Muffler unit
CN104963745B (en) * 2015-06-01 2018-02-06 上海佛吉亚红湖排气系统有限公司 A kind of automotive muffler noise elimination cotton fills opening process
CN105332780A (en) * 2015-10-29 2016-02-17 安徽助成信息科技有限公司 Heat insulation cover for exhaust silencer
JP7453736B2 (en) * 2021-01-26 2024-03-21 三恵技研工業株式会社 exhaust structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1480626A1 (en) * 1964-10-12 1969-09-04 Walker Mfg Company Exhaust pipe made of plastic for motor vehicles
DE2323264A1 (en) * 1973-05-09 1974-11-21 Volkswagenwerk Ag EXHAUST SILENCER FOR COMBUSTION MACHINERY
FR2498682B1 (en) * 1981-01-23 1986-08-08 Industeler STAINLESS STEEL MUFFLER FOR MOTOR VEHICLE EXHAUST
GB2129490B (en) * 1982-10-26 1986-12-31 Alan William Richards Corrosion resistant exhaust silencers
GB2143275B (en) * 1983-07-02 1987-03-25 Production Eng Res Silencer for exhaust gases
JPS60175717A (en) * 1984-02-20 1985-09-09 Honda Motor Co Ltd Silencer for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934580B2 (en) 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7942237B2 (en) 2006-04-12 2011-05-17 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated reflective chamber

Also Published As

Publication number Publication date
EP0337877B1 (en) 1992-05-13
DE68901487D1 (en) 1992-06-17
FR2629864B1 (en) 1991-03-01
FR2629864A1 (en) 1989-10-13
EP0337877A1 (en) 1989-10-18

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