WO2003040529A1 - Abdeckvorrichtung für verbrennungsmotoren - Google Patents
Abdeckvorrichtung für verbrennungsmotoren Download PDFInfo
- Publication number
- WO2003040529A1 WO2003040529A1 PCT/IB2002/004641 IB0204641W WO03040529A1 WO 2003040529 A1 WO2003040529 A1 WO 2003040529A1 IB 0204641 W IB0204641 W IB 0204641W WO 03040529 A1 WO03040529 A1 WO 03040529A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- cover device
- internal combustion
- air
- cover
- Prior art date
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
- 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
- F02M35/10052—Plenum chambers special shapes or arrangements of plenum chambers; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
-
- 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
- F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
-
- 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
Definitions
- the present invention relates to a covering device for internal combustion engines according to the preamble of claim 1.
- Covers for motors are known which cover the head side of an engine for its protection.
- the object of the present invention is to propose a covering device which takes into account the limited space below the hood in such a way that the air filter can be accommodated with a minimum of space and with a large access.
- an extended section is extended. forms in which a seat for receiving the air filter can be excluded. If the seat itself is provided with an inlet and an outlet for connecting the ducting of the air to be drawn in to feed the motor, the seat itself can be connected directly to the air intake of the motor. If a passage is provided in the extended section above the accommodated filter in the direction of an inlet that ends at the bottom, this inlet can be introduced directly into the air intake sockets with the interposition of a seal.
- FIG. 1 shows a diagram in explo sion of a device according to the covering device
- Figure 2 is a side view of the cover device which is attached to the head side of an internal combustion engine
- Figure 3 is an exploded view similar to that of Figure 1, but with a filter.
- the figures show a erf indungs contemporary cover device is indicated by the numeral 1 total to ⁇ . It has through bores 2 and 3 in a known manner.
- the covering device 1 is suitable for being attached to the head side of an engine 4.
- This engine as long as it is an internal combustion engine, has an air intake 5.
- the covering device 1 comprises an extension 6 which extends above the air intake 5.
- a seat 7 is excluded, which receives an air filter 8.
- the seat 7 forms a depression in relation to the expansion f 1 surface of the covering device 1 and can be closed at the top by means of a cover 9 in the closed position flush with the upper surface of the cover itself.
- a strip seal 10 is expediently provided along the circumferential opening of the seat 7, which is clamped between the seat 7 and the cover 9, said cover being closed in the direction of arrow 11 on the seat 7.
- the air duct can be connected to the seat 7 via an inlet connection 12 via a bore 13 in the bottom of the seat 7.
- a passage in the direction of an inlet 14 is provided above the filter 8 extends downward and can be used in the air intake 5, preferably with the interposition of a seal 15.
- fastening eyes 16 and lugs 17 which expediently come into engagement with the extension 6.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001BZ000054A ITBZ20010054A1 (it) | 2001-11-09 | 2001-11-09 | Dispositivo di copertura per motori a combustione interna. |
ITBZ2001A054 | 2001-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003040529A1 true WO2003040529A1 (de) | 2003-05-15 |
Family
ID=11440941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/004641 WO2003040529A1 (de) | 2001-11-09 | 2002-11-06 | Abdeckvorrichtung für verbrennungsmotoren |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITBZ20010054A1 (de) |
WO (1) | WO2003040529A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301775A (en) * | 1978-05-30 | 1981-11-24 | Ford Motor Company | Manifolds for internal combustion engines |
US5160293A (en) * | 1990-09-12 | 1992-11-03 | Mercedes-Benz Ag | Air guide box |
US5477819A (en) * | 1994-01-25 | 1995-12-26 | Filterwerk Mann & Hummel Gmbh | Integrated air intake system |
DE19753390A1 (de) * | 1996-12-27 | 1998-07-02 | Basf Corp | Stapelförmig angeordneter, schneckenförmiger Krümmer |
-
2001
- 2001-11-09 IT IT2001BZ000054A patent/ITBZ20010054A1/it unknown
-
2002
- 2002-11-06 WO PCT/IB2002/004641 patent/WO2003040529A1/de not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301775A (en) * | 1978-05-30 | 1981-11-24 | Ford Motor Company | Manifolds for internal combustion engines |
US5160293A (en) * | 1990-09-12 | 1992-11-03 | Mercedes-Benz Ag | Air guide box |
US5477819A (en) * | 1994-01-25 | 1995-12-26 | Filterwerk Mann & Hummel Gmbh | Integrated air intake system |
DE19753390A1 (de) * | 1996-12-27 | 1998-07-02 | Basf Corp | Stapelförmig angeordneter, schneckenförmiger Krümmer |
Also Published As
Publication number | Publication date |
---|---|
ITBZ20010054A1 (it) | 2003-05-09 |
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