IT1195502B - Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento - Google Patents

Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Info

Publication number
IT1195502B
IT1195502B IT40053/83A IT4005383A IT1195502B IT 1195502 B IT1195502 B IT 1195502B IT 40053/83 A IT40053/83 A IT 40053/83A IT 4005383 A IT4005383 A IT 4005383A IT 1195502 B IT1195502 B IT 1195502B
Authority
IT
Italy
Prior art keywords
gas
device particularly
quick movement
exhaust gas
silencer device
Prior art date
Application number
IT40053/83A
Other languages
English (en)
Other versions
IT8340053A1 (it
IT8340053A0 (it
Inventor
Giuseppe Nieri
Original Assignee
Giuseppe Nieri
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 Giuseppe Nieri filed Critical Giuseppe Nieri
Priority to IT40053/83A priority Critical patent/IT1195502B/it
Publication of IT8340053A0 publication Critical patent/IT8340053A0/it
Priority to EP84105418A priority patent/EP0127807A3/en
Priority to US06/610,528 priority patent/US4579195A/en
Publication of IT8340053A1 publication Critical patent/IT8340053A1/it
Application granted granted Critical
Publication of IT1195502B publication Critical patent/IT1195502B/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
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT40053/83A 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento IT1195502B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento
EP84105418A EP0127807A3 (en) 1983-06-02 1984-05-12 Silencer device for exhaust gases in particular, and for fast-moving gases in general
US06/610,528 US4579195A (en) 1983-06-02 1984-05-15 Exhaust gas silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Publications (3)

Publication Number Publication Date
IT8340053A0 IT8340053A0 (it) 1983-06-02
IT8340053A1 IT8340053A1 (it) 1984-12-02
IT1195502B true IT1195502B (it) 1988-10-19

Family

ID=11247258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT40053/83A IT1195502B (it) 1983-06-02 1983-06-02 Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento

Country Status (3)

Country Link
US (1) US4579195A (it)
EP (1) EP0127807A3 (it)
IT (1) IT1195502B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612006A (en) * 1995-07-05 1997-03-18 Fisk; James C. Catalytic converter and phase-spreading spiral muffler assembly
KR0186176B1 (ko) * 1995-11-02 1999-05-01 구자홍 밀폐형 전동압축기의 토출소음 저감장치
WO1999050539A2 (en) 1998-03-30 1999-10-07 Silentor Notox A/S A silencer and a method of operating a vehicle
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
ATE471438T1 (de) 1996-09-30 2010-07-15 Silentor Holding As Schalldämpfer für gasstrom
US6302235B1 (en) * 2000-03-03 2001-10-16 Carson J. Matherne High-performance muffler
DK1268989T3 (da) * 2000-03-21 2007-01-08 Silentor Holding As Dæmper indeholdende ét eller flere poröse legemer
JP2005513385A (ja) * 2002-01-03 2005-05-12 パックス サイエンティフィック インコーポレイテッド 渦輪発生器
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
AUPR982502A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
US6959782B2 (en) * 2002-03-22 2005-11-01 Tecumseh Products Company Tuned exhaust system for small engines
AU2003903386A0 (en) 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
US20050042114A1 (en) * 2003-08-22 2005-02-24 Samsung Gwang Ju Electronics Co., Ltd. Hermetic compressor
CN1875193A (zh) * 2003-11-04 2006-12-06 百思科技公司 流体循环系统
EA009581B1 (ru) * 2004-01-30 2008-02-28 Пакс Сайентифик, Инк. Корпус для центрифугальных вентиляторов, насосов или турбин
US7156202B2 (en) * 2004-04-05 2007-01-02 Mtd Products Inc Method and apparatus for venting exhaust gas from an engine
US7600607B2 (en) * 2005-11-17 2009-10-13 John Timothy Sullivan Flow-through sound-cancelling mufflers
FR2894283B1 (fr) * 2005-12-06 2010-10-29 Faurecia Sys Echappement Silencieux d'echappement
US8328522B2 (en) * 2006-09-29 2012-12-11 Pax Scientific, Inc. Axial flow fan
US20090308472A1 (en) * 2008-06-15 2009-12-17 Jayden David Harman Swirl Inducer
US8602159B2 (en) 2011-08-04 2013-12-10 Chris B. Harris Compact muffler for small two-stroke internal combustion engines
US9255502B1 (en) 2013-08-15 2016-02-09 Northwest Uld, Inc. Engine with exhaust system and external acoustic emissions valve
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
US10344660B1 (en) 2016-05-02 2019-07-09 Northwest Uld, Inc. Aerodynamically conformal muffler

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US794926A (en) * 1903-05-04 1905-07-18 Benjamin Crawford Exhaust-muffler.
US943233A (en) * 1909-08-28 1909-12-14 John Boyle Exhaust-muffler.
US1638780A (en) * 1923-10-12 1927-08-09 Neil James Exhaust silencer for internal-combustion engines
GB247903A (en) * 1925-02-23 1926-08-05 Ole Solberg Bie Improvements in silencers for internal combustion engines
GB294764A (en) * 1927-07-14 1928-08-02 John Main Robertson An exhaust silencer for internal combustion engines
US1812413A (en) * 1929-01-24 1931-06-30 Maxim Silencer Co Silencer
GB382438A (en) * 1931-11-17 1932-10-27 Electrical Res Prod Inc Improvements in or relating to acoustic filters or silencers
FR746798A (fr) * 1932-08-19 1933-06-06 Perfectionnement aux silencieux pour moteurs à explosion
US2057304A (en) * 1933-11-08 1936-10-13 Saint-Jacques Eugene Camille Apparatus for regularizing the exhaust of explosion motors
US2139736A (en) * 1936-11-19 1938-12-13 Kenneth P Durham Vortical muffling device
US2445045A (en) * 1944-06-26 1948-07-13 Strachan Christopher Sound-trapping muffler construction
DE2261730A1 (de) * 1971-12-17 1973-06-28 Ishikawajima Harima Heavy Ind Schalldaempfer, insbesondere fuer auspuffanlagen von verbrennungskraftmaschinen
FR2227808A5 (en) * 1973-04-25 1974-11-22 Wilman Sigismond Silencer for pneumatic tools - directs exhaust gas through sound-insulating exhaust channel which is of spiral shape
GB1455642A (en) * 1974-04-02 1976-11-17 Carter James B Ltd Mufflers
US3927731A (en) * 1974-04-10 1975-12-23 Carter James B Ltd Muffler with spiral duct and double inlets
US3948349A (en) * 1975-05-12 1976-04-06 General Motors Corporation Wave interference silencer
US4299253A (en) * 1979-11-26 1981-11-10 Hydril Company Pulsation dampener

Also Published As

Publication number Publication date
US4579195A (en) 1986-04-01
IT8340053A1 (it) 1984-12-02
EP0127807A2 (en) 1984-12-12
EP0127807A3 (en) 1986-08-06
IT8340053A0 (it) 1983-06-02

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980624