JPS49120018A - - Google Patents

Info

Publication number
JPS49120018A
JPS49120018A JP49010573A JP1057374A JPS49120018A JP S49120018 A JPS49120018 A JP S49120018A JP 49010573 A JP49010573 A JP 49010573A JP 1057374 A JP1057374 A JP 1057374A JP S49120018 A JPS49120018 A JP S49120018A
Authority
JP
Japan
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.)
Pending
Application number
JP49010573A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS49120018A publication Critical patent/JPS49120018A/ja
Pending 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
    • F01N13/02—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)
JP49010573A 1973-03-14 1974-01-24 Pending JPS49120018A (de)

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
JPS49120018A true JPS49120018A (de) 1974-11-16

Family

ID=23335691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49010573A Pending JPS49120018A (de) 1973-03-14 1974-01-24

Country Status (7)

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

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 (de) * 1998-03-30 2004-11-24 Silentor Notox A/S Schalldämpfer und Verfahren zum Betreiben eines Fahrzeugs
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
IT1006887B (it) 1976-10-20
FR2221618B1 (de) 1976-06-25
FR2221618A1 (de) 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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