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IT1315848B1 - EXHAUST SILENCER. - Google Patents

EXHAUST SILENCER.

Info

Publication number
IT1315848B1
IT1315848B1 IT2000RM000100A ITRM20000100A IT1315848B1 IT 1315848 B1 IT1315848 B1 IT 1315848B1 IT 2000RM000100 A IT2000RM000100 A IT 2000RM000100A IT RM20000100 A ITRM20000100 A IT RM20000100A IT 1315848 B1 IT1315848 B1 IT 1315848B1
Authority
IT
Italy
Prior art keywords
exhaust silencer
silencer
exhaust
Prior art date
Application number
IT2000RM000100A
Other languages
Italian (it)
Inventor
Jean Louis Tassart
Original Assignee
Mbk Ind
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 Mbk Ind filed Critical Mbk Ind
Publication of ITRM20000100A0 publication Critical patent/ITRM20000100A0/en
Publication of ITRM20000100A1 publication Critical patent/ITRM20000100A1/en
Application granted granted Critical
Publication of IT1315848B1 publication Critical patent/IT1315848B1/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
    • F01N13/14—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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
IT2000RM000100A 1999-08-06 2000-02-28 EXHAUST SILENCER. IT1315848B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910251A FR2797299B1 (en) 1999-08-06 1999-08-06 MUFFLER FOR EXHAUST, ESPECIALLY FOR MOTORCYCLE

Publications (3)

Publication Number Publication Date
ITRM20000100A0 ITRM20000100A0 (en) 2000-02-28
ITRM20000100A1 ITRM20000100A1 (en) 2001-08-28
IT1315848B1 true IT1315848B1 (en) 2003-03-26

Family

ID=9548967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000100A IT1315848B1 (en) 1999-08-06 2000-02-28 EXHAUST SILENCER.

Country Status (3)

Country Link
JP (1) JP2001050027A (en)
FR (1) FR2797299B1 (en)
IT (1) IT1315848B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007010486A1 (en) * 2007-03-03 2008-09-04 Purem Abgassysteme Gmbh & Co. Kg Exhaust gas treatment device for motor vehicle has inflow chamber further bounded by jacket part in gastight connection with bottom parts
JP5235575B2 (en) * 2008-09-18 2013-07-10 ヤンマー株式会社 Exhaust gas purification device
CN101725399B (en) * 2009-01-15 2010-12-29 盐城博尔福机电科技发展有限公司 Gasoline engine for snow sweeper
DE102009022635A1 (en) 2009-05-26 2010-12-02 Volkswagen Ag Exhaust silencer for exhaust system of internal combustion engine of motor vehicle, has inner plates comprising closed surface to ensure gas-tightness in silencer, and outer plates comprising hole or lattice structure
JP5937741B1 (en) * 2015-10-09 2016-06-22 株式会社マツ・ショウ Exhaust muffler for vehicles
JP5937740B1 (en) * 2015-10-09 2016-06-22 株式会社マツ・ショウ Exhaust system for internal combustion engine
JP7061020B2 (en) * 2018-06-05 2022-04-27 カワサキモータース株式会社 Exhaust system for saddle-mounted vehicles
US11105249B2 (en) * 2019-08-30 2021-08-31 Caterpillar Inc. Exhaust assembly temperature regulation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206658B (en) * 1961-12-28 1965-12-09 Friedrich Boysen Silencer with three pipe parts, one inside the other
US4119174A (en) * 1977-05-20 1978-10-10 Skyway Recreation Products Engine muffler
JPH0621534B2 (en) * 1986-06-30 1994-03-23 イビデン株式会社 High durability muffler
JPH05187217A (en) * 1992-01-13 1993-07-27 Suzuki Motor Corp Exhaust muffler
DE9210397U1 (en) * 1992-08-04 1992-10-01 Walker Deutschland GmbH, 6806 Viernheim Exhaust silencer
JP3304508B2 (en) * 1993-05-28 2002-07-22 スズキ株式会社 Exhaust gas purification device for motorcycle

Also Published As

Publication number Publication date
ITRM20000100A1 (en) 2001-08-28
JP2001050027A (en) 2001-02-23
FR2797299A1 (en) 2001-02-09
FR2797299B1 (en) 2002-10-25
ITRM20000100A0 (en) 2000-02-28

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