JP2008507650A - 圧縮空気装置用騒音減衰器 - Google Patents
圧縮空気装置用騒音減衰器 Download PDFInfo
- Publication number
- JP2008507650A JP2008507650A JP2007521811A JP2007521811A JP2008507650A JP 2008507650 A JP2008507650 A JP 2008507650A JP 2007521811 A JP2007521811 A JP 2007521811A JP 2007521811 A JP2007521811 A JP 2007521811A JP 2008507650 A JP2008507650 A JP 2008507650A
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- JP
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- Prior art keywords
- noise attenuator
- housing part
- tubular housing
- housing
- attenuator according
- 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 claims abstract description 6
- 239000002250 absorbent Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/002—Air treatment devices
- B60T17/008—Silencer devices
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
- Fluid-Damping Devices (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (11)
- 空気入口、空気出口及び挿入された吸収材料特に挿入された編物巻き体を有する管状ハウジング部分を持つ圧縮空気装置用騒音減衰器において、空気入口(32,33)が管状ハウジング部分(6)の外被(16,18)に形成されて、供給される空気が吸収材料又は編物巻き体(42)に対して接線方向に流入し、それからハウジング部分(6)内で半径方向に転向され、管状ハウジング部分の少なくとも1つの端部から軸線方向に流出するようにしていることを特徴とする、騒音減衰器。
- 管状ハウジング部分(6)の外被に少なくとも1つの出口開口(50)が形成されていることを特徴とする、請求項1に記載の騒音減衰器。
- 管状ハウジング部分(6)が両端を閉鎖されるように形成されていることを特徴とする、請求項2に記載の騒音減衰器。
- 管状ハウジング部分(6)の少なくとも1つの端部上に、円筒状ハウジング蓋(8,10)がかぶせられていることを特徴とする、請求項1又は2に記載の騒音減衰器。
- 管状ハウジング部分(6)の両方の端部上に、ハウジング蓋(8,10)がかぶせられていることを特徴とする、請求項1又は2に記載の騒音減衰器。
- 1つのハウジング蓋に空気出口が形成されるか、又は両方のハウジング蓋(8,10)に空気出口(28,30)が形成されていることを特徴とする、請求項4又は5に記載の騒音減衰器。
- 一方又は両方のハウジング蓋(8,10)に、同様に吸収材料特に編物巻き体(44,46)が挿入されていることを特徴とする、請求項4又は5又は6に記載の騒音減衰器。
- 一方又は両方のハウジング蓋(8,10)が、出口(28,30)を形成する放射状スリット(20,22)を備えた蓋底(23,14)を持っていることを特徴とする、請求項4〜7の1つに記載の騒音減衰器。
- スリット(20,22)が、移行範囲(24,26)を越えて蓋底(12,14)に隣接する外被(16,18)の部分(16‘,18’)の中まで延びていることを特徴とする、請求項8に記載の騒音減衰器。
- 両方のハウジング蓋又はハウジング蓋(8,10)の少なくとも1つが、管状ハウジング部分(6)上へ係合するように取付け可能であり、管状ハウジング部分から再び取外し可能であることを特徴とする、先行する請求項の1つに記載の騒音減衰器。
- 編物巻き体(42,44,46)が熱可塑性プラスチック糸から製造されており、これらのプラスチック糸が、糸の表面積又は比表面積を増大するため、異形輪郭の断面及び/又は糸の長さ方向に異形表面を持っていることを特徴とする、請求項1又は7に記載の騒音減衰器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004011630U DE202004011630U1 (de) | 2004-07-24 | 2004-07-24 | Geräuschdämpfer für Drucklufteinrichtungen |
PCT/EP2005/006029 WO2006010400A1 (de) | 2004-07-24 | 2005-06-04 | Geräuschdämpfer für drucklufteinrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008507650A true JP2008507650A (ja) | 2008-03-13 |
JP4502281B2 JP4502281B2 (ja) | 2010-07-14 |
Family
ID=33442157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007521811A Active JP4502281B2 (ja) | 2004-07-24 | 2005-06-04 | 圧縮空気装置用騒音減衰器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8006801B2 (ja) |
EP (1) | EP1792062A1 (ja) |
JP (1) | JP4502281B2 (ja) |
CN (1) | CN100545427C (ja) |
DE (1) | DE202004011630U1 (ja) |
WO (1) | WO2006010400A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011524553A (ja) * | 2008-06-20 | 2011-09-01 | ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 車両の圧縮空気システム用騒音抑制装置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007006627U1 (de) * | 2007-05-09 | 2007-07-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schalldämpfer |
US20110116940A1 (en) * | 2009-11-17 | 2011-05-19 | Cameron International Corporation | Viscoelastic compressor pulsation dampener |
US8602159B2 (en) * | 2011-08-04 | 2013-12-10 | Chris B. Harris | Compact muffler for small two-stroke internal combustion engines |
DE102011085045B4 (de) * | 2011-10-21 | 2020-03-19 | Thoenes Dichtungstechnik Gmbh | Schalldämpfer und Verfahren zu seiner Herstellung |
DE102012203480B4 (de) * | 2012-03-06 | 2014-08-21 | Conti Temic Microelectronic Gmbh | Pneumatische Verstellanordnung für einen Fahrzeugsitz |
DE102012007027A1 (de) | 2012-04-05 | 2013-10-10 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Ansaugkasten mit schalldämmenden Eigenschaften für eine Luftversorgungsanlage in einer Kompressoranordnung |
FR3002008B1 (fr) * | 2013-02-11 | 2016-08-12 | Air Liquide Medical Systems | Turbine pour appareil d'assistance respiratoire a etancheite gazeuse amelioree |
DE102016100140A1 (de) * | 2016-01-05 | 2017-07-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Geräuschdämpfer für ein Druckluftsystem eines Fahrzeugs, insbesondere eines Nutzfahrzeugs |
CN105882389A (zh) * | 2016-05-13 | 2016-08-24 | 李永平 | 空气动能汽车 |
US10315638B2 (en) | 2016-07-07 | 2019-06-11 | Robert Lambertus Dekam | Air braking system |
US10765787B2 (en) * | 2017-09-21 | 2020-09-08 | DAO Health | Compact sound suppressing muffler for breast vacuum pumps |
DE102017122215A1 (de) * | 2017-09-26 | 2019-03-28 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Geräuschdämpfer für Druckluftsysteme und ein Verfahren zu dessen Herstellung |
DE102019129358A1 (de) * | 2019-10-30 | 2021-05-06 | Wabco Europe Bvba | Schalldämpfer für eine pneumatische Vorrichtung |
DE102022101009A1 (de) | 2022-01-17 | 2023-07-20 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schalldämpfereinheit für ein Nutzfahrzeug |
DE102022101010A1 (de) | 2022-01-17 | 2023-08-03 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Schalldämpfereinheit für ein Nutzfahrzeug |
EP4286231A1 (en) * | 2022-06-02 | 2023-12-06 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Noise damper with at least one fibre mesh roll unit having at least two mesh density regions and method for producing a fibre mesh roll unit |
Citations (7)
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US3243011A (en) * | 1964-07-22 | 1966-03-29 | Ramon B Hill | Muffler with expansion chamber defining centrifugal flow path |
US3400784A (en) * | 1965-10-19 | 1968-09-10 | Shannon O. Thrasher | Muffler with tangential exhaust intake and porous ends |
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JPH0228688B2 (ja) * | 1981-05-30 | 1990-06-26 | Fuji Heavy Ind Ltd | |
US5824972A (en) * | 1997-05-13 | 1998-10-20 | Butler; Boyd L. | Acoustic muffler |
WO2004011783A2 (en) * | 2002-07-25 | 2004-02-05 | Kammel Refaat A | System and method for reducting pollutants from diesel engine exhaust |
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DE3327902A1 (de) | 1983-08-02 | 1985-02-14 | Knorr-Bremse GmbH, 8000 München | Geraeuschdaempfer fuer ventilanordnungen in druckluftanlagen, insbesondere in druckluftbremsanlagen von fahrzeugen |
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-
2004
- 2004-07-24 DE DE202004011630U patent/DE202004011630U1/de not_active Expired - Lifetime
-
2005
- 2005-06-04 EP EP05746178A patent/EP1792062A1/de not_active Ceased
- 2005-06-04 WO PCT/EP2005/006029 patent/WO2006010400A1/de active Application Filing
- 2005-06-04 CN CNB2005800245760A patent/CN100545427C/zh active Active
- 2005-06-04 US US11/658,335 patent/US8006801B2/en active Active
- 2005-06-04 JP JP2007521811A patent/JP4502281B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243011A (en) * | 1964-07-22 | 1966-03-29 | Ramon B Hill | Muffler with expansion chamber defining centrifugal flow path |
US3400784A (en) * | 1965-10-19 | 1968-09-10 | Shannon O. Thrasher | Muffler with tangential exhaust intake and porous ends |
JPS55116812U (ja) * | 1979-02-12 | 1980-08-18 | ||
JPH0228688B2 (ja) * | 1981-05-30 | 1990-06-26 | Fuji Heavy Ind Ltd | |
JPS6282215A (ja) * | 1985-10-04 | 1987-04-15 | Yamaha Motor Co Ltd | エンジン駆動熱ポンプの排気消音装置 |
US5824972A (en) * | 1997-05-13 | 1998-10-20 | Butler; Boyd L. | Acoustic muffler |
WO2004011783A2 (en) * | 2002-07-25 | 2004-02-05 | Kammel Refaat A | System and method for reducting pollutants from diesel engine exhaust |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011524553A (ja) * | 2008-06-20 | 2011-09-01 | ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 車両の圧縮空気システム用騒音抑制装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006010400A1 (de) | 2006-02-02 |
US20080289900A1 (en) | 2008-11-27 |
CN100545427C (zh) | 2009-09-30 |
DE202004011630U1 (de) | 2004-11-11 |
JP4502281B2 (ja) | 2010-07-14 |
EP1792062A1 (de) | 2007-06-06 |
CN1989318A (zh) | 2007-06-27 |
US8006801B2 (en) | 2011-08-30 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |