IT1006887B - Convertitore di impulsi per siste mi di scarico - Google Patents

Convertitore di impulsi per siste mi di scarico

Info

Publication number
IT1006887B
IT1006887B IT19339/74A IT1933974A IT1006887B IT 1006887 B IT1006887 B IT 1006887B IT 19339/74 A IT19339/74 A IT 19339/74A IT 1933974 A IT1933974 A IT 1933974A IT 1006887 B IT1006887 B IT 1006887B
Authority
IT
Italy
Prior art keywords
exhaust systems
pulse converter
converter
pulse
exhaust
Prior art date
Application number
IT19339/74A
Other languages
English (en)
Original Assignee
Tenneco Inc
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 Tenneco Inc filed Critical Tenneco Inc
Application granted granted Critical
Publication of IT1006887B publication Critical patent/IT1006887B/it

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
    • F01N13/02—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 silencers 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
    • 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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
IT19339/74A 1973-03-14 1974-01-11 Convertitore di impulsi per siste mi di scarico IT1006887B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00340966A US3807527A (en) 1973-03-14 1973-03-14 Pulse converter for exhaust system

Publications (1)

Publication Number Publication Date
IT1006887B true IT1006887B (it) 1976-10-20

Family

ID=23335691

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19339/74A IT1006887B (it) 1973-03-14 1974-01-11 Convertitore di impulsi per siste mi di scarico

Country Status (7)

Country Link
US (1) US3807527A (it)
JP (1) JPS49120018A (it)
CA (1) CA1023223A (it)
DE (2) DE7401772U (it)
FR (1) FR2221618B1 (it)
GB (2) GB1462841A (it)
IT (1) IT1006887B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989121A (en) * 1975-05-14 1976-11-02 Tenneco Inc. Pulse converting exhaust silencing system
GB2164095B (en) * 1984-09-05 1988-01-27 Hydrovane Compressor Rotary air compressors
US5245140A (en) * 1992-04-20 1993-09-14 Wu Kan Chiao Muffler
DE69739910D1 (de) * 1996-09-30 2010-07-29 Silentor Holding As Schalldämpfer für Gasstrom
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
US5703670A (en) * 1996-11-19 1997-12-30 Callard; Shawn R. Earplugs adapted to eyeglasses and combination thereof
SE506618C2 (sv) * 1996-12-19 1998-01-19 Flaekt Ab Anordning och förfarande för ljudminskning i ett transportsystem för gasformigt medium samt användning av anordningen vid ett avgassystem för fartyg
NL1006333C2 (nl) * 1997-06-16 1998-12-21 Arvin Exhaust Bv Gefelst uitlaatstelsel.
JPH11245895A (ja) * 1998-02-27 1999-09-14 Yamaha Motor Co Ltd 小型滑走艇の排気装置
EP1445453A3 (en) * 1998-03-30 2004-11-24 Silentor Notox A/S A silencer and a method of operating a vehicle
JP4005717B2 (ja) * 1998-10-19 2007-11-14 ヤマハ発動機株式会社 小型滑走艇
DE59810760D1 (de) * 1998-12-15 2004-03-18 Krasnojarskij Politekhn I Kras Brennkammer mit akustisch gedämpftem Brennstoffversorgungssystem
JP4508224B2 (ja) * 2007-09-06 2010-07-21 トヨタ自動車株式会社 内燃機関の排気消音装置
US7628250B2 (en) * 2007-11-21 2009-12-08 Emcon Technologies Llc Passive valve assembly for vehicle exhaust system
US8591208B2 (en) * 2009-06-24 2013-11-26 Southwest Research Institute Multi-frequency pulsation absorber at cylinder valve cap
KR20130073710A (ko) * 2011-12-23 2013-07-03 삼성전자주식회사 연료 전지 시스템의 소음을 저감하기 위한 소음기
RU2766502C1 (ru) * 2018-12-06 2022-03-15 Ильгиз Амирович Ямилев Устройство пульсирующего горения с повышенным КПД и с пониженным уровнем шума
JP2021116732A (ja) * 2020-01-24 2021-08-10 フタバ産業株式会社 消音装置
CN112855306B (zh) * 2021-01-11 2022-04-01 江苏中孚动力产业链有限公司 一种柴油内燃机的排气消声机构

Also Published As

Publication number Publication date
GB1462841A (en) 1977-01-26
CA1023223A (en) 1977-12-27
JPS49120018A (it) 1974-11-16
FR2221618B1 (it) 1976-06-25
FR2221618A1 (it) 1974-10-11
DE7401772U (de) 1977-03-24
US3807527A (en) 1974-04-30
GB1462842A (en) 1977-01-26
DE2402499A1 (de) 1974-09-19
AU6417474A (en) 1975-07-03

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