CA922997A - Wave interference silencing system - Google Patents

Wave interference silencing system

Info

Publication number
CA922997A
CA922997A CA113149A CA113149A CA922997A CA 922997 A CA922997 A CA 922997A CA 113149 A CA113149 A CA 113149A CA 113149 A CA113149 A CA 113149A CA 922997 A CA922997 A CA 922997A
Authority
CA
Canada
Prior art keywords
wave interference
silencing system
interference silencing
wave
silencing
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
Application number
CA113149A
Other versions
CA113149S (en
Inventor
R. Whitney Donald
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA922997A publication Critical patent/CA922997A/en
Expired 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
    • 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)
CA113149A 1970-05-22 1971-05-17 Wave interference silencing system Expired CA922997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3970570A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
CA922997A true CA922997A (en) 1973-03-20

Family

ID=21906935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113149A Expired CA922997A (en) 1970-05-22 1971-05-17 Wave interference silencing system

Country Status (3)

Country Link
US (1) US3580357A (en)
CA (1) CA922997A (en)
GB (1) GB1344334A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194538U (en) * 1975-01-29 1976-07-29
US3948349A (en) * 1975-05-12 1976-04-06 General Motors Corporation Wave interference silencer
US4346781A (en) * 1978-11-16 1982-08-31 Massachusetts Institute Of Technology Lined-duct acoustic filter
US4645032A (en) * 1985-09-05 1987-02-24 The Garrett Corporation Compact muffler apparatus and associated methods
FR2610988B1 (en) * 1987-02-12 1989-06-23 Peugeot EXHAUST DEVICE OF A SIX V-CYLINDER ENGINE
FR2620169B1 (en) * 1987-09-09 1990-07-20 Glaenzer Spicer Sa EXHAUST LINE PART, PARTICULARLY FOR INTERNAL COMBUSTION ENGINES
GB8821934D0 (en) * 1988-09-19 1988-10-19 Bartlett R 2-trax silencing system
FR2642470A1 (en) * 1989-01-27 1990-08-03 Glaenzer Spicer Sa SILENCER FOR EXHAUST GASES AND EXHAUST LINE PART COMPRISING SUCH SILENCER
US5276291A (en) * 1992-07-10 1994-01-04 Norris Thomas R Acoustic muffler for high volume fluid flow utilizing Heimholtz resonators with low flow resistance path
US6364055B1 (en) 2000-09-26 2002-04-02 Alan H. Purdy Acoustically non-resonant pipe
DE10163812A1 (en) * 2001-12-22 2003-07-03 Mann & Hummel Filter Device for sound absorption in a pipe duct
US7661509B2 (en) * 2003-07-14 2010-02-16 Dadd Paul M Devices for regulating pressure and flow pulses
FR2860854B1 (en) * 2003-10-10 2008-09-05 Manuli Auto France ACOUSTIC PERTURBATION ATTENUATING DEVICE AND CONDITIONING CIRCUIT INCLUDING SUCH A DEVICE
CN101205998B (en) * 2007-12-05 2010-10-27 奇瑞汽车股份有限公司 Noise reducer for power-assisted steering high-voltage pipe
US8827034B2 (en) 2013-01-18 2014-09-09 Halla Visteon Climate Control Corporation Pressure pulsation dampening device
US9500108B2 (en) 2015-01-09 2016-11-22 Flexible Metal, Inc. Split path silencer
US11549414B1 (en) 2019-11-07 2023-01-10 Phillip M. Adams Sound attenuator apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027359A (en) * 1928-11-30 1936-01-07 Gen Motors Corp Muffler
US2031451A (en) * 1933-03-17 1936-02-18 Chester L Austin Exhaust silencer for internal combustion engines
GB460148A (en) * 1934-07-19 1937-01-18 Zygmunt Wilman Improvements relating to exhaust gas mufflers
FR804593A (en) * 1936-04-04 1936-10-27 Silent device for gas exhaust accelerator in internal combustion engines and prime movers
US2359365A (en) * 1943-05-20 1944-10-03 Katcher Morris Muffler
US3317001A (en) * 1966-05-16 1967-05-02 Walker Mfg Co Muffler
US3374858A (en) * 1966-08-24 1968-03-26 Wilhelm S Everett Acoustic filter with plural helical passages

Also Published As

Publication number Publication date
US3580357A (en) 1971-05-25
GB1344334A (en) 1974-01-23

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