WO1997041345A1 - Integrated resonator and filter apparatus - Google Patents
Integrated resonator and filter apparatus Download PDFInfo
- Publication number
- WO1997041345A1 WO1997041345A1 PCT/US1997/007003 US9707003W WO9741345A1 WO 1997041345 A1 WO1997041345 A1 WO 1997041345A1 US 9707003 W US9707003 W US 9707003W WO 9741345 A1 WO9741345 A1 WO 9741345A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resonator
- filter
- duct
- tube
- filter element
- Prior art date
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 21
- 230000009467 reduction Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 12
- 238000004891 communication Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000000565 sealant Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 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
- F02M35/14—Combined air cleaners and silencers
-
- 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
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02441—Materials or structure of filter elements, e.g. foams
- F02M35/0245—Pleated, folded, corrugated filter elements, e.g. made of paper
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/21—Silencer cleaner
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Exhaust Silencers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Networks Using Active Elements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9709742A BR9709742A (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter |
DE69709082T DE69709082T2 (en) | 1996-04-26 | 1997-04-25 | INTEGRATED RESONATOR AND FILTER DEVICE |
AU27437/97A AU722515B2 (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter apparatus |
JP9539071A JP2000509458A (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter device |
PL97329559A PL329559A1 (en) | 1996-04-26 | 1997-04-25 | Apparatus incorporating an integrated resonator and a filter |
KR10-1998-0708575A KR100468199B1 (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter apparatus |
AT97921391T ATE210784T1 (en) | 1996-04-26 | 1997-04-25 | INTEGRATED RESONATOR AND FILTER DEVICE |
EP97921391A EP0894190B1 (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/638,421 US5792247A (en) | 1996-04-26 | 1996-04-26 | Integrated resonator and filter apparatus |
US08/638,421 | 1996-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997041345A1 true WO1997041345A1 (en) | 1997-11-06 |
Family
ID=24559962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/007003 WO1997041345A1 (en) | 1996-04-26 | 1997-04-25 | Integrated resonator and filter apparatus |
Country Status (13)
Country | Link |
---|---|
US (2) | US5792247A (en) |
EP (1) | EP0894190B1 (en) |
JP (1) | JP2000509458A (en) |
KR (1) | KR100468199B1 (en) |
CN (1) | CN1075595C (en) |
AT (1) | ATE210784T1 (en) |
AU (1) | AU722515B2 (en) |
BR (1) | BR9709742A (en) |
CA (1) | CA2252548A1 (en) |
DE (1) | DE69709082T2 (en) |
PL (1) | PL329559A1 (en) |
WO (1) | WO1997041345A1 (en) |
ZA (1) | ZA973640B (en) |
Cited By (6)
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WO2007137910A1 (en) | 2006-05-29 | 2007-12-06 | Mann+Hummel Gmbh | Air filter housing for a compact air filter element |
EP2116291A1 (en) * | 2000-09-05 | 2009-11-11 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
US8052780B2 (en) | 2005-10-12 | 2011-11-08 | Kohler Co. | Air cleaner assembly |
US9206721B2 (en) | 2008-06-13 | 2015-12-08 | Kohler Co. | Cyclonic air cleaner |
US9228549B2 (en) | 2013-03-06 | 2016-01-05 | Abb Turbo Systems Ag | Sound attenuator of an exhaust-gas turbocharger |
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US5792247A (en) * | 1996-04-26 | 1998-08-11 | Donaldson Company, Inc. | Integrated resonator and filter apparatus |
US5957933A (en) * | 1997-11-28 | 1999-09-28 | Picker International, Inc. | Interchangeable guidance devices for C.T. assisted surgery and method of using same |
US6190432B1 (en) | 1999-02-26 | 2001-02-20 | Donaldson Company, Inc. | Filter arrangement; sealing system; and methods |
US6179890B1 (en) | 1999-02-26 | 2001-01-30 | Donaldson Company, Inc. | Air cleaner having sealing arrangement between media arrangement and housing |
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US6416605B1 (en) | 1999-11-24 | 2002-07-09 | Donaldson Company, Inc. | Method for manufacturing fluted media |
US7211226B2 (en) * | 2000-03-09 | 2007-05-01 | Fleetgaurd, Inc. | Catalyst and filter combination |
US6776814B2 (en) | 2000-03-09 | 2004-08-17 | Fleetguard, Inc. | Dual section exhaust aftertreatment filter and method |
US7052532B1 (en) * | 2000-03-09 | 2006-05-30 | 3M Innovative Properties Company | High temperature nanofilter, system and method |
US6669913B1 (en) | 2000-03-09 | 2003-12-30 | Fleetguard, Inc. | Combination catalytic converter and filter |
US6368374B1 (en) | 2000-06-13 | 2002-04-09 | Donaldson Company, Inc. | Filter arrangement and methods |
US7416580B2 (en) * | 2001-04-11 | 2008-08-26 | Donaldsom Company, Inc. | Filter assemblies and systems for intake air for fuel cells |
US6783881B2 (en) | 2001-04-11 | 2004-08-31 | Donaldson Company, Inc. | Filter assembly for intake air of fuel cell |
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DE10022240A1 (en) * | 2000-05-08 | 2001-11-15 | Abb Turbo Systems Ag Baden | Filter silencer for induction side of compressor has at least one damping element in form of sound damper block |
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Also Published As
Publication number | Publication date |
---|---|
PL329559A1 (en) | 1999-03-29 |
KR20000065031A (en) | 2000-11-06 |
EP0894190A1 (en) | 1999-02-03 |
CN1220720A (en) | 1999-06-23 |
US5792247A (en) | 1998-08-11 |
JP2000509458A (en) | 2000-07-25 |
CA2252548A1 (en) | 1997-11-06 |
DE69709082D1 (en) | 2002-01-24 |
EP0894190B1 (en) | 2001-12-12 |
AU722515B2 (en) | 2000-08-03 |
CN1075595C (en) | 2001-11-28 |
ZA973640B (en) | 1998-10-26 |
KR100468199B1 (en) | 2005-05-27 |
ATE210784T1 (en) | 2001-12-15 |
AU2743797A (en) | 1997-11-19 |
US6048386A (en) | 2000-04-11 |
DE69709082T2 (en) | 2002-05-02 |
BR9709742A (en) | 1999-08-10 |
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