CA964537A - Air intake silencer - Google Patents

Air intake silencer

Info

Publication number: CA964537A
Authority: CA; Canada
Prior art keywords: air intake; intake silencer; silencer; air; intake
Prior art date: 1971-11-26
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

CA152,272A

Other versions

CA152272S (en

Inventor

Ian N. Swanson

Wayne M. Wagner

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.)

Donaldson Co Inc

Original Assignee

Donaldson Co 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.)

1971-11-26

Filing date

1972-09-21

Publication date

1975-03-18

1972-09-21 Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc

1975-03-18 Application granted granted Critical

1975-03-18 Publication of CA964537A publication Critical patent/CA964537A/en

Status Expired legal-status Critical Current

Links

230000003584 silencer Effects 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1244—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
- F02M35/1261—Helmholtz resonators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/162—Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Silencers (AREA)
Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

CA152,272A 1971-11-26 1972-09-21 Air intake silencer Expired CA964537A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US20235771A	1971-11-26	1971-11-26

Publications (1)

Publication Number	Publication Date
CA964537A true CA964537A (en)	1975-03-18

Family

ID=22749549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA152,272A Expired CA964537A (en)	1971-11-26	1972-09-21	Air intake silencer

Country Status (7)

Country	Link
US (1)	US3712416A (en)
JP (1)	JPS4859209A (en)
AT (1)	AT333549B (en)
AU (1)	AU4824572A (en)
CA (1)	CA964537A (en)
DE (1)	DE2247361A1 (en)
IT (1)	IT973715B (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA984693A (en) *	1973-11-22	1976-03-02	Bombardier Limited	Air intake silencer for a two-stroke internal combustion engine
JPS5439685Y2 (en) *	1974-07-24	1979-11-24
JPS5930209Y2 (en) *	1975-04-19	1984-08-29	川崎重工業株式会社	Motorcycle intake silencer
JPS52122934A (en) *	1976-04-08	1977-10-15	Tomoe Shokai Kk	Burner
SE430352B (en) *	1977-05-30	1983-11-07	Honda Motor Co Ltd	COMBUSTION Muffler for internal combustion engines
US4978321A (en) *	1984-03-26	1990-12-18	Ferguson Arthur R	Baffled air intake system for outboard motors
US4722709A (en) *	1985-11-19	1988-02-02	Outboard Marine Corporation	Marine propulsion device cowl assembly
IT208247Z2 (en) *	1986-10-17	1988-04-22	Gilardini Spa	AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES
US5080618A (en) *	1990-05-18	1992-01-14	Outboard Marine Corporation	Marine propulsion device cowl assembly
US5052353A (en) *	1990-05-18	1991-10-01	Outboard Marine Corporation	Marine propulsion device cowl assembly
IT1278601B1 (en) *	1994-07-05	1997-11-24	Necchi Compressori	SILENCER FOR MOTOR-COMPRESSOR, FOR REFRIGERATING SYSTEMS
IN191465B (en) *	1995-11-02	2003-12-06	Lc Electronics Inc
CA2295004A1 (en) *	1997-06-20	1998-12-30	Filterwerk Mann & Hummel Gmbh	Induction system, especially for use as an induction port of an internal combustion engine
JP4240168B2 (en) *	1998-08-18	2009-03-18	株式会社デンソー	Silencer
DE19903165A1 (en) *	1999-01-27	2000-08-03	Mann & Hummel Filter	Suction device with a line section having openings
US6196187B1 (en)	1999-07-06	2001-03-06	Ford Global Technologies, Inc.	Idle air bypass valve silencer
KR20050059494A (en) *	2003-12-15	2005-06-21	삼성광주전자 주식회사	Hermetic compressor
US20060032700A1 (en) *	2004-08-12	2006-02-16	Vizanko James C	Noise reduction technique for snowmobiles
US7207310B2 (en) *	2005-07-01	2007-04-24	Visteon Global Technologies, Inc.	Noise attenuation device for an air induction system
JP4734901B2 (en) *	2004-11-22	2011-07-27	パナソニック株式会社	Compressor
US7819220B2 (en)	2006-07-28	2010-10-26	Polaris Industries Inc.	Side-by-side ATV
US8381857B1 (en)	2006-08-09	2013-02-26	Polaris Industries Inc.	Snowmobile
US8596398B2 (en)	2007-05-16	2013-12-03	Polaris Industries Inc.	All terrain vehicle
US7934582B2 (en) *	2007-09-07	2011-05-03	Go Green APU LLC	Engine silencing and vibration reduction system and method
US8127877B2 (en) *	2008-10-10	2012-03-06	Polaris Industries Inc.	Air intake system for controlling sound emission
US8994494B2 (en)	2008-10-10	2015-03-31	Polaris Industries Inc.	Vehicle security system
US8651800B2 (en) *	2010-06-04	2014-02-18	Gm Global Technology Operations Llp	Induction system with air flow rotation and noise absorber for turbocharger applications
US8746719B2 (en)	2010-08-03	2014-06-10	Polaris Industries Inc.	Side-by-side vehicle
US8613335B2 (en)	2010-08-03	2013-12-24	Polaris Industries Inc.	Side-by-side vehicle
US10358187B2 (en)	2014-01-10	2019-07-23	Polaris Industries Inc.	Snowmobile
US9506407B2 (en)	2014-01-10	2016-11-29	Polaris Industries Inc.	Engine having active exhaust valve position control system and method
GB2496368B (en) *	2011-10-12	2017-05-31	Ford Global Tech Llc	An acoustic attenuator for an engine booster
EP2812236B1 (en)	2012-02-09	2016-11-02	Polaris Industries Inc.	Snowmobile
US9845004B2 (en) *	2014-01-10	2017-12-19	Polaris Industries Inc.	Snowmobile
WO2015105974A2 (en) *	2014-01-10	2015-07-16	Polaris Industries Inc.	Snowmobile
EP3294582A1 (en)	2015-05-15	2018-03-21	Polaris Industries Inc.	Utility vehicle
USD787985S1 (en)	2015-06-24	2017-05-30	Polaris Industries Inc.	All-terrain vehicle
US9649928B2 (en)	2015-06-25	2017-05-16	Polaris Industries Inc.	All-terrain vehicle
US9884647B2 (en)	2015-12-10	2018-02-06	Polaris Industries Inc.	Utility vehicle
US10793181B2 (en)	2018-02-13	2020-10-06	Polaris Industries Inc.	All-terrain vehicle
US10946736B2 (en)	2018-06-05	2021-03-16	Polaris Industries Inc.	All-terrain vehicle
US11255303B2 (en)	2019-01-21	2022-02-22	Toledo Molding & Die, Llc	Inline high frequency fiber silencer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA522116A (en) *		1956-02-28	M. Walton George	Silencer
GB610841A (en) *	1946-01-21	1948-10-21	Likuvag A G	Improvements in or relating to sound damping and silencing devices for gaseous currents
FR1052144A (en) *	1952-03-06	1954-01-21		Device for the damping of sounds produced by the intake of air into an engine
GB780235A (en) *	1955-02-21	1957-07-31	Gen Motors Ltd	Improvements in silencers for the air intakes of carburetters for internal combustion engines
US2869670A (en) *	1956-10-01	1959-01-20	Gen Motors Corp	Intake silencer
US2954096A (en) *	1957-09-06	1960-09-27	Gen Motors Corp	Air cleaner silencer assembly
FR1207490A (en) *	1958-06-23	1960-02-17		Air intake silencer for pulsating suction machines
US3077731A (en) *	1958-11-24	1963-02-19	Gen Motors Corp	Compressor mechanism for internal combustion engines and the like
US2990907A (en) *	1959-06-11	1961-07-04	Wilhelm S Everett	Acoustic filter

1971
- 1971-11-26 US US00202357A patent/US3712416A/en not_active Expired - Lifetime
1972
- 1972-09-21 CA CA152,272A patent/CA964537A/en not_active Expired
- 1972-09-27 DE DE19722247361 patent/DE2247361A1/en active Pending
- 1972-09-28 JP JP47096724A patent/JPS4859209A/ja active Pending
- 1972-10-17 AT AT888972A patent/AT333549B/en not_active IP Right Cessation
- 1972-10-27 AU AU48245/72A patent/AU4824572A/en not_active Expired
- 1972-11-24 IT IT54258/72A patent/IT973715B/en active

Also Published As

Publication number	Publication date
JPS4859209A (en)	1973-08-20
IT973715B (en)	1974-06-10
ATA888972A (en)	1976-03-15
US3712416A (en)	1973-01-23
AU4824572A (en)	1974-05-02
DE2247361A1 (en)	1973-05-30
AT333549B (en)	1976-11-25

Publication	Publication Date	Title
CA964537A (en)	1975-03-18	Air intake silencer
CA967830A (en)	1975-05-20	Silencer
AU458802B2 (en)	1975-02-19	Exhaust gas manifold
CA961723A (en)	1975-01-28	Exhaust gas manifold
AU446808B2 (en)	1974-03-28	Exhaust gas manifold
CA962542A (en)	1975-02-11	Air cylinder
CA948125A (en)	1974-05-28	Air filters
CA965668A (en)	1975-04-08	Carburetor idle system air bleed
CA964629A (en)	1975-03-18	Air motor
CA960402A (en)	1975-01-07	Hood with improved air inlet
AU476584B2 (en)	1976-09-30	Air filter
CA963714A (en)	1975-03-04	Exhaust ventilator
CA963329A (en)	1975-02-25	Exhaust silencer
AU4062172A (en)	1973-10-04	Improven air blower
CA909620A (en)	1972-09-12	Air intake silencer
AU443573B2 (en)	1973-12-07	Exhaust gas manifold
CA950349A (en)	1974-07-02	Gas manifold
CA945335A (en)	1974-04-16	Air purifier
CA976050A (en)	1975-10-14	Exhaust silencer for air rush noise
CA867942A (en)	1971-04-06	Engine air pre-cleaner
CA889058A (en)	1971-12-28	Louvered air valve
CA870377A (en)	1971-05-11	High air velocity carburetor
CA877717A (en)	1971-08-10	Manifold muffler arrangement
CA937121A (en)	1973-11-20	Exhaust gas manifold
CA883052A (en)	1971-10-12	Idle air inlet valve