JP4531772B2 - エアフィルタシステム - Google Patents
エアフィルタシステム Download PDFInfo
- Publication number
- JP4531772B2 JP4531772B2 JP2006550117A JP2006550117A JP4531772B2 JP 4531772 B2 JP4531772 B2 JP 4531772B2 JP 2006550117 A JP2006550117 A JP 2006550117A JP 2006550117 A JP2006550117 A JP 2006550117A JP 4531772 B2 JP4531772 B2 JP 4531772B2
- Authority
- JP
- Japan
- Prior art keywords
- noise
- air filter
- reducing
- filter system
- air
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000002238 attenuated effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000010349 pulsation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
- F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
-
- 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
- F02M35/1277—Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Claims (6)
- 空気流入口を備えた外気エアダクト(2)と、上半分ハウジング(12)及び下半分ハウジングを備えたフィルタハウジング(3)と、フィルタエレメント(4)と、往復動ピストン式内燃機関の吸気系(9)につながる清浄エアダクト(8)が隣接した清浄エア流出口(7)と、吸気騒音を減衰又は低減するための手段(13)とを備えた、往復動ピストン式の内燃機関用のエアフィルタシステム(1)であって、
前記吸気騒音を減衰又は低減するための手段(13)は、一方で、吸気騒音が接触減衰によって吸収され、他方で、吸気騒音がインピーダンスの変化、特にインピーダンスの上昇によって減衰されるように、前記上半分ハウジング(12)の壁と整流要素(15)との間にサンドイッチ状に位置決めされ、前記整流要素(15)によって、前記上半分ハウジング(12)の壁に対して圧着されるように保持されることを特徴とするエアフィルタシステム。 - 前記騒音を減衰又は低減するための手段(13)は、前記上半分ハウジング(12)の側面であって、前記清浄エア流出口(7)の対面部に配置されることを特徴とする請求項1に記載のエアフィルタシステム。
- 前記騒音を減衰又は低減するための手段(13)の幾何学形状を、前記上半分ハウジング(12)の幾何学形状に適合されることを特徴とする請求項2に記載のエアフィルタシステム。
- 前記騒音を減衰又は低減するための手段(13)は、金属で構成されることを特徴とする請求項3に記載のエアフィルタシステム。
- 前記騒音を減衰又は低減するための手段(13)は、厚さ1mm未満のプレートで構成されることを特徴とする請求項4に記載のエアフィルタシステム。
- 前記プレート(13)の表面は、前記清浄エア流出口(7)の面積より広いか又はそれとほぼ等しいことを特徴とする請求項5に記載のエアフィルタシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004005176 | 2004-02-02 | ||
DE102004015331.0A DE102004015331B4 (de) | 2004-02-02 | 2004-03-30 | Luftfiltersystem |
PCT/EP2005/000854 WO2005073545A1 (de) | 2004-02-02 | 2005-01-28 | Luftfiltersystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007519852A JP2007519852A (ja) | 2007-07-19 |
JP4531772B2 true JP4531772B2 (ja) | 2010-08-25 |
Family
ID=34828333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006550117A Active JP4531772B2 (ja) | 2004-02-02 | 2005-01-28 | エアフィルタシステム |
Country Status (3)
Country | Link |
---|---|
US (1) | US7601190B2 (ja) |
JP (1) | JP4531772B2 (ja) |
WO (1) | WO2005073545A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE536436C2 (sv) * | 2012-03-01 | 2013-10-29 | Scania Cv Ab | Filterhus och luftfilterenhet för en förbränningsmotor |
DE102018201544A1 (de) * | 2018-02-01 | 2019-08-01 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine mit einem Saugmodul |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2342154C3 (de) | 1973-08-21 | 1978-10-12 | Purolator Filter Gmbh, 7110 Oehringen | Geräuschdämpfendes Luftansaugfilter |
DE4415636A1 (de) * | 1993-05-15 | 1994-11-17 | Volkswagen Ag | Scheibenwischer mit Rattererscheinungen entgegenwirkenden Mitteln |
JP3533862B2 (ja) * | 1997-01-24 | 2004-05-31 | 日産自動車株式会社 | エンジンカバー |
BR9810148A (pt) * | 1997-06-20 | 2001-12-26 | Mann & Hummel Filter | Sistema de admissão |
DE19940610A1 (de) * | 1999-08-27 | 2001-03-01 | Mann & Hummel Filter | Luftfilter |
DE10028956A1 (de) * | 2000-06-16 | 2001-12-13 | Mann & Hummel Filter | Luftfiltersystem |
DE10048755C1 (de) * | 2000-09-29 | 2002-05-23 | Basf Ag | Geräuschreduzierte Vorrichtungen |
JP3833909B2 (ja) * | 2001-07-11 | 2006-10-18 | 東海ゴム工業株式会社 | 防音カバー |
US6550440B1 (en) | 2002-01-17 | 2003-04-22 | Ford Global Technologies, Llc | Acoustic suppression arrangement for a component undergoing induced vibration |
EP1350945B1 (de) * | 2002-03-27 | 2008-06-11 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft | Luftfilter für eine Brennkraftmaschine |
DE10322168B4 (de) | 2002-05-16 | 2008-12-18 | Toyoda Gosei Co., Ltd. | Lufteinlassvorrichtung |
JP3919090B2 (ja) * | 2002-05-16 | 2007-05-23 | 豊田合成株式会社 | 吸気装置 |
US6852151B2 (en) * | 2002-06-03 | 2005-02-08 | Siemens Vdo Automotive Inc. | Air cleaner and resonator assembly |
DE10314020A1 (de) | 2003-03-28 | 2004-10-21 | Daimlerchrysler Ag | Strömungsgleichrichter für Luftfilter |
JP4395360B2 (ja) * | 2003-11-27 | 2010-01-06 | 日野自動車株式会社 | 排気浄化装置 |
US7141101B2 (en) * | 2004-06-17 | 2006-11-28 | Home Health Medical Equipment Incorporated | Filter assembly with noise attenuation |
-
2005
- 2005-01-28 JP JP2006550117A patent/JP4531772B2/ja active Active
- 2005-01-28 WO PCT/EP2005/000854 patent/WO2005073545A1/de active Application Filing
-
2006
- 2006-08-01 US US11/496,957 patent/US7601190B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2005073545A1 (de) | 2005-08-11 |
US20070000220A1 (en) | 2007-01-04 |
JP2007519852A (ja) | 2007-07-19 |
US7601190B2 (en) | 2009-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7207310B2 (en) | Noise attenuation device for an air induction system | |
US6644436B2 (en) | Device for noise configuration in a motor vehicle | |
EP2103801A2 (en) | Intake air sound generation device | |
KR101976243B1 (ko) | 자동차용 음향 전송 시스템 및 음향 전송 시스템을 위한 방법 | |
US20070295554A1 (en) | Sound Proofing Device and Device for Conducting a Fluid | |
CN103867258A (zh) | 可变气门装置和设置有可变气门装置的消音器 | |
JP4531772B2 (ja) | エアフィルタシステム | |
EP1908930A2 (en) | Exhaust silencer for automotive vehicles | |
CN111206985B (zh) | 带有集成式谐振器的车辆增压空气冷却器 | |
JP2005320907A (ja) | エンジンの排気装置 | |
JP2006189007A (ja) | エンジン用マフラ | |
US4598791A (en) | Exhaust silencer | |
JP5778717B2 (ja) | エアクリーナ | |
Sang et al. | NVH-challenges of air supply subsystems for automotive fuel cell applications | |
JP6452543B2 (ja) | エアクリーナ | |
CN110857656A (zh) | 带有谐振器室的车辆增压空气冷却器和发动机进气系统 | |
EP0121940B1 (en) | Exhaust silencing system | |
CN101294508A (zh) | 消声器 | |
JP2010053763A (ja) | ダクト | |
JP6169035B2 (ja) | 燃料電池車の排気音の消音構造 | |
CN203035309U (zh) | 汽油机消声器 | |
KR100680352B1 (ko) | 자동차 흡기계의 에어 덕트 구조 | |
JP2009144670A (ja) | 消音器 | |
JP5778716B2 (ja) | エアクリーナ | |
JP2010112299A (ja) | エアフィルタおよび吸気濾過器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070710 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20070720 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20070710 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071101 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100215 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100430 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20100430 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100601 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100609 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4531772 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |