DE10219964A1 - Hochfrequenzdämpfer - Google Patents
HochfrequenzdämpferInfo
- Publication number
- DE10219964A1 DE10219964A1 DE10219964A DE10219964A DE10219964A1 DE 10219964 A1 DE10219964 A1 DE 10219964A1 DE 10219964 A DE10219964 A DE 10219964A DE 10219964 A DE10219964 A DE 10219964A DE 10219964 A1 DE10219964 A1 DE 10219964A1
- Authority
- DE
- Germany
- Prior art keywords
- jacket
- width
- annular gaps
- contours
- corrugations
- 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
- 239000007769 metal material Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008719 thickening Effects 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10295—Damping means, e.g. tranquillising chamber to dampen air oscillations
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10137—Flexible ducts, e.g. bellows or hoses
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10327—Metals; Alloys
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10334—Foams; Fabrics; Porous media; Laminates; Ceramics; Coatings
-
- 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
- F02M35/1205—Flow throttling or guiding
- F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10219964A DE10219964B4 (de) | 2001-05-08 | 2002-05-03 | Hochfrequenzdämpfer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10122338 | 2001-05-08 | ||
DE10122338.2 | 2001-05-08 | ||
DE10219964A DE10219964B4 (de) | 2001-05-08 | 2002-05-03 | Hochfrequenzdämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10219964A1 true DE10219964A1 (de) | 2002-12-05 |
DE10219964B4 DE10219964B4 (de) | 2009-10-29 |
Family
ID=7684037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10219964A Expired - Lifetime DE10219964B4 (de) | 2001-05-08 | 2002-05-03 | Hochfrequenzdämpfer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10219964B4 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009053096A2 (de) * | 2007-10-24 | 2009-04-30 | Gm Global Technology Operations, Inc. | Wellenschlauch |
DE102011000920A1 (de) | 2011-02-24 | 2012-08-30 | Contitech Mgw Gmbh | Ladeluftleitung mit Resonator |
EP3056723A1 (de) * | 2015-02-10 | 2016-08-17 | MAHLE Filter Systems Japan Corporation | Ansauggeräuschreduzierungsvorrichtung für verbrennungsmotor |
EP2957852B1 (de) * | 2014-06-17 | 2018-12-05 | Borgwarner Emissions Systems Spain, S.L.U. | Strömungsdeflektoren |
DE10316628B4 (de) * | 2003-04-11 | 2021-02-04 | Umfotec Gmbh | Verfahren zum Herstellen eines Rohrmanteldämpfers |
DE102005005865B4 (de) * | 2005-02-09 | 2021-04-08 | Umfotec Gmbh | Vorrichtung zur Luftschallabsenkung von Strömungsgeräuschen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9210126U1 (de) * | 1992-07-24 | 1992-11-05 | Chr. Berghoefer Gmbh & Co. Kg, 3500 Kassel, De | |
DE19524394C1 (de) * | 1995-07-04 | 1997-01-09 | Tecalemit Gmbh Deutsche | Dehnschlauch |
EP0791135B1 (de) * | 1995-09-05 | 2004-01-07 | Volkswagen Aktiengesellschaft | Schalldämpfer |
DE19641806A1 (de) * | 1996-10-10 | 1998-04-16 | Iwk Regler Kompensatoren | Ring- oder wendelgewellter Schlauch oder Balg |
US6056018A (en) * | 1997-10-29 | 2000-05-02 | E.I. Du Pont De Nemours And Company | Variable stiffness bellows |
-
2002
- 2002-05-03 DE DE10219964A patent/DE10219964B4/de not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10316628B4 (de) * | 2003-04-11 | 2021-02-04 | Umfotec Gmbh | Verfahren zum Herstellen eines Rohrmanteldämpfers |
DE102005005865B4 (de) * | 2005-02-09 | 2021-04-08 | Umfotec Gmbh | Vorrichtung zur Luftschallabsenkung von Strömungsgeräuschen |
WO2009053096A2 (de) * | 2007-10-24 | 2009-04-30 | Gm Global Technology Operations, Inc. | Wellenschlauch |
WO2009053096A3 (de) * | 2007-10-24 | 2009-07-09 | Gm Global Tech Operations Inc | Wellenschlauch |
GB2466595A (en) * | 2007-10-24 | 2010-06-30 | Gm Global Tech Operations Inc | Corrugated hose |
GB2466595B (en) * | 2007-10-24 | 2013-01-16 | Gm Global Tech Operations Inc | Corrugated hose |
DE102011000920A1 (de) | 2011-02-24 | 2012-08-30 | Contitech Mgw Gmbh | Ladeluftleitung mit Resonator |
WO2012113480A1 (de) | 2011-02-24 | 2012-08-30 | Contitech Mgw Gmbh | Ladeluftleitung mit resonator |
EP2957852B1 (de) * | 2014-06-17 | 2018-12-05 | Borgwarner Emissions Systems Spain, S.L.U. | Strömungsdeflektoren |
EP3056723A1 (de) * | 2015-02-10 | 2016-08-17 | MAHLE Filter Systems Japan Corporation | Ansauggeräuschreduzierungsvorrichtung für verbrennungsmotor |
CN105863906A (zh) * | 2015-02-10 | 2016-08-17 | 株式会社马勒滤清系统 | 内燃机的吸气声降低装置 |
Also Published As
Publication number | Publication date |
---|---|
DE10219964B4 (de) | 2009-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: FIEDLER, OSTERMANN & SCHNEIDER, DE |
|
R081 | Change of applicant/patentee |
Owner name: DENKER, DIETRICH, PROF. DR.-ING., DE Free format text: FORMER OWNERS: UMFOTEC GMBH, 37154 NORTHEIM, DE; DENKER, DIETRICH, PROF. DR.-ING., 70599 STUTTGART, DE Effective date: 20141117 Owner name: UMFOTEC GMBH, DE Free format text: FORMER OWNERS: UMFOTEC GMBH, 37154 NORTHEIM, DE; DENKER, DIETRICH, PROF. DR.-ING., 70599 STUTTGART, DE Effective date: 20141117 Owner name: DENKER, DIETRICH, PROF. DR.-ING., DE Free format text: FORMER OWNER: UMFOTEC GMBH,DIETRICH DENKER, , DE Effective date: 20141117 Owner name: UMFOTEC GMBH, DE Free format text: FORMER OWNER: UMFOTEC GMBH,DIETRICH DENKER, , DE Effective date: 20141117 |
|
R082 | Change of representative |
Representative=s name: FIEDLER, OSTERMANN & SCHNEIDER, DE Effective date: 20141117 |
|
R071 | Expiry of right |