EP0938628A1 - Ansaugmodul für einen verbrennungsmotor - Google Patents
Ansaugmodul für einen verbrennungsmotorInfo
- Publication number
- EP0938628A1 EP0938628A1 EP97951152A EP97951152A EP0938628A1 EP 0938628 A1 EP0938628 A1 EP 0938628A1 EP 97951152 A EP97951152 A EP 97951152A EP 97951152 A EP97951152 A EP 97951152A EP 0938628 A1 EP0938628 A1 EP 0938628A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder head
- air
- housing
- intake pipe
- internal combustion
- 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
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
-
- 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
- F02M35/10006—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
- F02M35/10026—Plenum chambers
- F02M35/10039—Intake ducts situated partly within or on the plenum chamber housing
-
- 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
- F02M35/10072—Intake runners
-
- 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
- F02M35/10078—Connections of intake systems to the engine
-
- 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
- F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
-
- 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
- F02M35/10354—Joining multiple sections together
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics
Definitions
- the invention relates to an intake module for an internal combustion engine according to the preamble of the main claim.
- the conventional manufacturing processes for forming three-dimensional tubular structures from plastic are for example, a so-called lost-core process or the prefabrication of half-shells, which are re-molded with plastic after assembly.
- a core e.g. made of a tin / bismuth alloy
- This core is overmolded with the plastic and then melted out, so that the hollow tube remains.
- This known method is disadvantageous because high demands are made with regard to the pressure-resistant core material and the manufacturing process is very complex and time-consuming.
- the prefabrication of half-shells as another manufacturing option causes relatively high tool costs and is also disadvantageous in that the necessary tight connection of the two half-shells necessitates additional flanges or further manufacturing steps.
- the invention has for its object to develop a suction module for an internal combustion engine according to the preamble of the main claim in a simple manner so that simple manufacture is possible and thus a well-sealed suction device can be assembled.
- the intake module according to the invention solves the task with the features specified in the characterizing part of the main claim.
- This suction module according to the invention is advantageous in that the use of a plastic blow molding partly as an air intake pipe, a simple manufacturing process can also be used for more complex three-dimensional pipe structures.
- the necessary tight connection of the intake pipe to the cylinder head housing of the internal combustion engine is advantageously ensured in that the housing of the intake device is tightly attached via a flange, the intake pipe being held in the housing and itself not requiring a tight connection to the cylinder head housing.
- the assembly of the intake module is carried out in a simple manner by fastening the intake pipe, for example by means of a leaf or clamp spring in at least one of the half shells of the housing, by tightly joining together the half shells of the housing and then mounting the flange of the housing of the intake module on the cylinder head housing of the internal combustion engine.
- the housing of the intake module is advantageously made of very temperature-resistant glass fiber reinforced polyamide and the intake pipe as a blowpipe made of polyamide.
- the flexible attachment of the suction pipe enables the optimal selection of a suction pipe with regard to the geometric design and in particular the use of a suction pipe with an adapted length in the largely unchanged housing.
- the figure shows a section through a housing 1 of an intake module for an internal combustion engine of a motor vehicle, not shown here, except for a mounting surface on the cylinder head housing 2.
- An air flow according to arrow 3 is drawn in through the intake module in the direction of the inlet openings in the cylinder head housing 2.
- the raw air in the inlet 4 of the intake module is led through an air filter 5 into the clean room area 6 of the intake module.
- an air intake pipe 8 is inserted, which is made entirely of polyamide as a blow pipe.
- the length of the intake manifold 8 can also be adapted to the conditions of the internal combustion engine and, for example, also include an extension 8 '.
- the air intake pipe 8 is held on the lower housing part 7, for example, via a leaf or clip spring 9.
- the air outlet area of the lower housing part 7 is designed as a flange 10, which receives an end 11 of the air intake pipe 8 on the inside and can be fastened on the cylinder head housing 2 on the outside.
- a seal 12 is provided, which is pressed onto the cylinder head 2 by means of a fastening device 13.
- the sucked-in air can thus get from the clean room area 6 via a clean air outlet 15 to a throttle valve (not shown here) and then via a clean air inlet 14 into the air intake pipe 8, which is spatially optimized in particular with regard to sound emission, and then directly into the inlet on the cylinder head 2.
- a sealing attachment is only necessary between the flange 10 of the housing part 7, which is made of very resilient and temperature-resistant material, and the cylinder head housing 2, which may generate quite high temperatures.
- te arrangement between the air intake pipe 8 made of polyamide and the cylinder head housing 2 is not required here.
- a seal between the air intake pipe 8 and the lower housing part 7 is also not critical, since any secondary air is only drawn in from the clean room area 6.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19647184A DE19647184A1 (de) | 1996-11-14 | 1996-11-14 | Ansaugmodul für einen Verbrennungsmotor |
DE19647184 | 1996-11-14 | ||
PCT/EP1997/006213 WO1998021468A1 (de) | 1996-11-14 | 1997-11-08 | Ansaugmodul für einen verbrennungsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0938628A1 true EP0938628A1 (de) | 1999-09-01 |
EP0938628B1 EP0938628B1 (de) | 2002-10-09 |
Family
ID=7811725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97951152A Expired - Lifetime EP0938628B1 (de) | 1996-11-14 | 1997-11-08 | Ansaugmodul für einen verbrennungsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6161514A (de) |
EP (1) | EP0938628B1 (de) |
KR (1) | KR100517016B1 (de) |
BR (1) | BR9713052A (de) |
DE (2) | DE19647184A1 (de) |
WO (1) | WO1998021468A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19745192C2 (de) * | 1997-10-13 | 2001-04-19 | Mann & Hummel Filter | Rohrverbindung und ein Verfahren zu deren Herstellung |
JP3394192B2 (ja) * | 1998-09-01 | 2003-04-07 | ジー・ピー・ダイキョー株式会社 | 合成樹脂製インテークマニホールド及びその製造方法 |
DE19909850A1 (de) * | 1999-03-08 | 2000-09-14 | Mahle Filtersysteme Gmbh | Sauganlage für eine Brennkraftmaschine |
DE19959344B4 (de) * | 1999-12-09 | 2016-05-12 | Andreas Stihl Ag & Co. | Radialgebläse mit einstückiger Verschleißeinlage |
DE10061706A1 (de) * | 2000-12-12 | 2002-06-27 | Siemens Ag | Anordnung zum lösbaren Befestigen einer Ansaugvorrichtung am Zylinderkopf |
DE102004002641B4 (de) * | 2004-01-19 | 2017-01-26 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Modulare Ansaugvorrichtung |
KR20170069067A (ko) | 2015-12-10 | 2017-06-20 | 현대자동차주식회사 | 자동차 터보용 인테이크 호스 소재의 수지 조성물 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457155A1 (de) * | 1974-01-23 | 1975-07-24 | Bayerische Motoren Werke Ag | Luftansauganlage fuer brennkraftmaschinen |
US4141879A (en) * | 1977-07-28 | 1979-02-27 | Mccarroll Glenn G | Thermoplastic alloy |
DE2824205A1 (de) * | 1978-06-02 | 1979-12-06 | Bayerische Motoren Werke Ag | Elastische flanschverbindungsanordnung |
US5003933A (en) * | 1989-11-06 | 1991-04-02 | General Motors Corporation | Integrated induction system |
SE502372C2 (sv) * | 1991-07-08 | 1995-10-09 | Volvo Ab | Insugningssystem till förbränningsmotorer |
FR2734026B1 (fr) * | 1995-05-10 | 1997-07-18 | Magneti Marelli France | Collecteur d'admission pour moteur a combustion interne et son procede de fabrication |
-
1996
- 1996-11-14 DE DE19647184A patent/DE19647184A1/de not_active Withdrawn
-
1997
- 1997-11-08 BR BR9713052-4A patent/BR9713052A/pt not_active IP Right Cessation
- 1997-11-08 WO PCT/EP1997/006213 patent/WO1998021468A1/de active IP Right Grant
- 1997-11-08 DE DE59708454T patent/DE59708454D1/de not_active Expired - Fee Related
- 1997-11-08 KR KR10-1999-7004238A patent/KR100517016B1/ko not_active IP Right Cessation
- 1997-11-08 US US09/319,190 patent/US6161514A/en not_active Expired - Fee Related
- 1997-11-08 EP EP97951152A patent/EP0938628B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9821468A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6161514A (en) | 2000-12-19 |
DE59708454D1 (de) | 2002-11-14 |
KR100517016B1 (ko) | 2005-09-26 |
DE19647184A1 (de) | 1998-05-20 |
KR20000053259A (ko) | 2000-08-25 |
EP0938628B1 (de) | 2002-10-09 |
BR9713052A (pt) | 2000-04-04 |
WO1998021468A1 (de) | 1998-05-22 |
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