EP1533513A2 - Ansaugsystem - Google Patents
Ansaugsystem Download PDFInfo
- Publication number
- EP1533513A2 EP1533513A2 EP04103366A EP04103366A EP1533513A2 EP 1533513 A2 EP1533513 A2 EP 1533513A2 EP 04103366 A EP04103366 A EP 04103366A EP 04103366 A EP04103366 A EP 04103366A EP 1533513 A2 EP1533513 A2 EP 1533513A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- intake system
- wool
- sheep
- woven
- tube
- 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.)
- Withdrawn
Links
- 241001494479 Pecora Species 0.000 claims abstract description 10
- 210000002268 wool Anatomy 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000011492 sheep wool Substances 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims 1
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 239000002964 rayon Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 230000006698 induction Effects 0.000 abstract 2
- 230000003584 silencer Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- -1 For example Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000009941 weaving Methods 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
- F02M35/10—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
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10013—Means upstream of the air filter; Connection to the ambient air
-
- 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
- F02M35/12—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
- F02M35/14—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
- F02M35/10—Air intakes; Induction systems
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10347—Moulding, casting or the like
Definitions
- the invention relates to an intake system for an internal combustion engine with a Rohluftansaugrohr, a filter housing and a clean air tube.
- An intake system of an internal combustion engine usually consists of the Rohluftansaugrohres made of thermoplastic material and has different curvatures, in particular in cramped installation conditions in a motor vehicle, the raw air to lead to the filter system.
- the Rohluftansaugrohr not only has the task, the To carry raw air, but also to contribute to noise reduction. This is in particular partially used in plastic pipes a sound-absorbing inner lining. It is also known to use so-called Westaflex pipes, which also have acoustically good properties and a flexible design of Rohluftansaugung enable. Such pipes are made by spinning and can both assume round as well as oval or irregular shaped cross sections.
- the invention has for its object to provide a Rohluftansaugrohr, which can be produced inexpensively, has excellent acoustic properties, is water-resistant and can be produced in a resource-saving manner.
- This task will solved in that at least parts of Rohluftansaugrohres or the entire Rohluftansaugrohr Made of woven and woven sheep's wool.
- Sheep wool is known to be a natural, renewable resource. Especially in emerging markets a lot of sheep's wool is produced and new applications are sought. Due to the excellent properties of such woven sheep wool, this can be used for a Rohluftansaugung.
- the Rohluftansaugrohr has a Connector made of thermoplastic material.
- the connection to the woven Pipe for example, by encapsulation of the tissue.
- the tissue is in a plastic injection molding machine inserted and corresponding fittings or other air-bearing parts molded.
- the sheep's wool with a support grid or inserted support wires be provided. This serves to stabilize, provided a high stability have to be.
- An impregnation of sheep's wool is due to the water-repellent Properties not required, as well as no curing such as hardening or tempering necessary to achieve the desired stiffness. Should still be specific Properties that sheep's wool does not possess can be special Impregnation can be carried out or the sheep's wool with other fibers, such as For example, carbon fibers or glass fibers are spun and woven.
- FIG. 1 shows a Rohluftrohr 10 with a funnel-shaped inlet 11.
- the Rohluftrohr consists of a woven sheep wool tube 12, this is at its ends with the other parts via fasteners 13, 14 connected accordingly.
- the sheep's wool hose 12 passes into a filter housing 15 in which a filter element 16 is located.
- Above the filter element is the purified air of an internal combustion engine, not shown here fed. If the sucked raw air moisture or water droplets contains, this moisture or will be the water droplets from the wall taken and can be derived to the outside.
- the connecting flange shows the cotton fiber tube 12, at its end is encapsulated with a thermoplastic plastic flange 17.
- the plastic flange 17 is connected in the region 18 frictionally and positively with the sheep wool tube 12 and has a bell-shaped opening 19 and on the outer casing a groove 20 as well a ring projection 21 and an inlet bevel 22.
- a fixation can be made to a connection structure.
- Figure 3 shows the shape of a sheep's wool tube 12.
- this hose is provided with a zigzag-shaped fold 12a. This allows one flexible adaptation and increased flexibility in position changes.
- the hose carries a mounting clamp 23. With this mounting clamp it can be secured to a support structure.
- a funnel-shaped Plastic bell 24 connected to the hose. This serves as an inlet for the Raw air.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
- Figur 1
- die schematische Darstellung eines Ansaugsystems für eine Brennkraftmaschine,
- Figur 2
- die Darstellung eines Anschlußstutzens an ein gewebtes Rohrteil und
- Figur 3
- ein gewebtes Rohrteil in einer an äußere Gegebenheiten angepasst Form.
Claims (5)
- Ansaugsystem insbesondere für eine Brennkraftmaschine mit einem Rohluftansaugrohr, einem Filtergehäuse und einem Reinluftrohr, dadurch gekennzeichnet, dass wenigstens Teile des Rohluftansaugrohres aus gesponnener und gewebter Schafwolle bestehen.
- Ansaugsystem nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens ein Ende des gewebten Bereichs mit einem thermoplastischen Kunststoffanschlußstück versehen ist.
- Ansaugsystem nach Anspruch 1, dadurch gekennzeichnet, dass das Rohluftansaugrohr im gewebten Bereich mehrschichtig aufgebaut ist und wenigstens eine Schicht ein Stützgitter aufweist.
- Ansaugsystem nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die gewebte Schafwolle mit einer Imprägnierung zur Verbesserung der thermischen Eigenschaften versehen ist.
- Ansaugsystem nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass der Schafwolle synthetische oder keramische Faser, wie Rayon, Glasfasern, Kohlefasern, Nylon oder ähnliches, beigemischt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339082 | 2003-08-26 | ||
DE2003139082 DE10339082B4 (de) | 2003-08-26 | 2003-08-26 | Ansaugsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1533513A2 true EP1533513A2 (de) | 2005-05-25 |
EP1533513A3 EP1533513A3 (de) | 2010-09-22 |
Family
ID=34223153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103366A Withdrawn EP1533513A3 (de) | 2003-08-26 | 2004-07-14 | Ansaugsystem |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1533513A3 (de) |
DE (1) | DE10339082B4 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009011769A1 (de) * | 2009-03-09 | 2010-09-16 | Mann + Hummel Gmbh | Schellenverbindung eines Luftkanals |
WO2017216823A1 (ja) * | 2016-06-14 | 2017-12-21 | タイガースポリマー株式会社 | 通気ダクト |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008033802B4 (de) | 2008-07-14 | 2013-10-17 | A. Kayser Automotive Systems Gmbh | Ansaugleitungselement für eine Verbrennungskraftmaschine |
US8105409B2 (en) | 2009-01-30 | 2012-01-31 | General Electric Company | Filter retention system |
US8048186B2 (en) | 2009-04-02 | 2011-11-01 | General Electric Company | Filter retention systems and devices |
US10722990B2 (en) | 2016-09-15 | 2020-07-28 | General Electric Company | Method for installing and removing modularized silencer baffles |
US10119469B2 (en) | 2016-09-15 | 2018-11-06 | General Electric Company | Method and apparatus for modularized inlet silencer baffles |
CN108278158B (zh) | 2017-01-06 | 2022-05-13 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
CN108278157B (zh) | 2017-01-06 | 2022-08-02 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
US10724482B2 (en) | 2018-02-05 | 2020-07-28 | Honda Motor Co., Ltd. | Air cleaner connecting tube structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123302A (en) | 1964-03-03 | Pressurized |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123102A (en) * | 1964-03-03 | High temperaturk resistant tubing | ||
GB406442A (en) * | 1932-12-02 | 1934-03-01 | Amal Ltd | Air-intake silencers, preferably for use on internal-combustion engines |
US2868322A (en) * | 1957-11-21 | 1959-01-13 | Ralph J Stauffer | Turbulent air-intake device for carburetors |
FR1242346A (fr) * | 1959-08-19 | 1960-09-30 | Silencieux d'aspiration ou de refoulement pour fluides gazeux | |
DE1128225B (de) * | 1960-05-11 | 1962-04-19 | Erika Seidler Geb Meyer | Filtereinsatz |
JPS61190157A (ja) * | 1985-02-18 | 1986-08-23 | Honda Motor Co Ltd | サイドプランチ型消音装置 |
-
2003
- 2003-08-26 DE DE2003139082 patent/DE10339082B4/de not_active Expired - Fee Related
-
2004
- 2004-07-14 EP EP04103366A patent/EP1533513A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123302A (en) | 1964-03-03 | Pressurized |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009011769A1 (de) * | 2009-03-09 | 2010-09-16 | Mann + Hummel Gmbh | Schellenverbindung eines Luftkanals |
WO2017216823A1 (ja) * | 2016-06-14 | 2017-12-21 | タイガースポリマー株式会社 | 通気ダクト |
Also Published As
Publication number | Publication date |
---|---|
DE10339082B4 (de) | 2012-10-11 |
DE10339082A1 (de) | 2005-03-31 |
EP1533513A3 (de) | 2010-09-22 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02M 35/14 20060101ALI20100812BHEP Ipc: F02M 35/12 20060101ALI20100812BHEP Ipc: F02M 35/10 20060101AFI20050322BHEP |
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