FI971135A - Combustion air line for an internal combustion engine - Google Patents
Combustion air line for an internal combustion engine Download PDFInfo
- Publication number
- FI971135A FI971135A FI971135A FI971135A FI971135A FI 971135 A FI971135 A FI 971135A FI 971135 A FI971135 A FI 971135A FI 971135 A FI971135 A FI 971135A FI 971135 A FI971135 A FI 971135A
- Authority
- FI
- Finland
- Prior art keywords
- duct
- oil
- combustion air
- charge
- engine
- 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
- F02M35/10242—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
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
- F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
-
- 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
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- 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
- F02M35/10281—Means to remove, re-atomise or redistribute condensed fuel; Means to avoid fuel particles from separating from the mixture
-
- 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
- F02M35/104—Intake manifolds
- F02M35/116—Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Silencers (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
A combustion air duct of the known type has a complex shape and is accordingly costly to manufacture. Furthermore, the conventional design does not produce optimal flow characteristics. The present invention solves the problem of producing an internal combustin engine with a charge duct (1) which does not have these drawbacks and in addition ensures a nearly oil-free delivery of combustion air to individual cylinders. This is achieved by providing the charge duct (1) at its lowest point with an oil trap in the form of a sump (16). This ensures that the oil carried in the combustion air and deposited by precipitation during its passage through the charge duct (1) on the duct walls collects in the sump (16) underneath the charge duct (1). The collected oil can then be drawn off in the appropriate form and fed back into the engine's oil circulation system.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4433285 | 1994-09-19 | ||
DE4433285A DE4433285A1 (en) | 1994-09-19 | 1994-09-19 | Combustion air line of an internal combustion engine |
EP9503661 | 1995-09-18 | ||
PCT/EP1995/003661 WO1996009469A1 (en) | 1994-09-19 | 1995-09-18 | Combustion air duct of an internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
FI971135A0 FI971135A0 (en) | 1997-03-18 |
FI971135A true FI971135A (en) | 1997-03-18 |
FI107754B FI107754B (en) | 2001-09-28 |
Family
ID=6528558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI971135A FI107754B (en) | 1994-09-19 | 1997-03-18 | internal combustion engine |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0782667B1 (en) |
AT (1) | ATE168449T1 (en) |
DE (2) | DE4433285A1 (en) |
DK (1) | DK0782667T3 (en) |
FI (1) | FI107754B (en) |
WO (1) | WO1996009469A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2389147A (en) | 2002-05-31 | 2003-12-03 | Man B & W Diesel Ltd | I.c. engine air manifold arrangement |
DE10251406B4 (en) * | 2002-11-05 | 2013-08-22 | Mann + Hummel Gmbh | Suction module for an internal combustion engine |
DE102011102248B4 (en) * | 2011-05-23 | 2021-12-23 | Audi Ag | Internal combustion engine |
JP6552096B2 (en) * | 2015-08-06 | 2019-07-31 | 三菱重工エンジン&ターボチャージャ株式会社 | engine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB143167A (en) * | 1919-01-14 | 1920-05-14 | William Colin Russell | Improvements relating to carburettors for internal combustion engines |
GB369784A (en) * | 1930-06-21 | 1932-03-31 | Sulzer Ag | Improvements in or relating to air supply pipes for multicylinder internal combustion engines |
DE1082454B (en) * | 1956-06-09 | 1960-05-25 | Kloeckner Humboldt Deutz Ag | Slot-controlled two-stroke internal combustion engine |
FR2063795A5 (en) * | 1969-10-31 | 1971-07-09 | Saviem | |
DE2055902A1 (en) * | 1970-11-13 | 1972-05-18 | Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Multi-cylinder internal combustion engine |
DE2702160C2 (en) * | 1977-01-20 | 1982-09-23 | Volkswagenwerk Ag, 3180 Wolfsburg | Suction system |
DD158415A1 (en) * | 1981-04-16 | 1983-01-12 | Hans Berg | COOLING SYSTEM OF AN INTERNAL COMBUSTION ENGINE WITH EXHAUST LOADING AND CHARGE COOLING |
JPS57193755A (en) * | 1981-05-25 | 1982-11-29 | Nissan Motor Co Ltd | Intake passage device of internal combustion engine |
DE3338273A1 (en) * | 1983-10-21 | 1985-05-02 | Volkswagenwerk Ag, 3180 Wolfsburg | Drive arrangement for vehicles |
JPS61108860A (en) * | 1984-11-01 | 1986-05-27 | Yanmar Diesel Engine Co Ltd | Intake-manifold for multi-cylinder engine |
JPS61175213A (en) * | 1985-01-30 | 1986-08-06 | Honda Motor Co Ltd | Breather device in cam casing in engine |
DE3705767A1 (en) * | 1987-02-24 | 1988-09-01 | Bayerische Motoren Werke Ag | AIR COLLECTOR |
CH675147A5 (en) * | 1987-08-03 | 1990-08-31 | Bbc Brown Boveri & Cie | |
DE3726332C1 (en) * | 1987-08-07 | 1988-06-23 | Bayerische Motoren Werke Ag | Intake pipe part of an internal combustion engine |
FR2660017B1 (en) * | 1990-03-22 | 1992-07-31 | Peugeot | DEVICE FOR INTAKE AND DEHUILATION OF GASES IN AN INTERNAL COMBUSTION ENGINE AND ENGINE EQUIPPED WITH SUCH A DEVICE. |
-
1994
- 1994-09-19 DE DE4433285A patent/DE4433285A1/en not_active Withdrawn
-
1995
- 1995-09-18 DE DE59502847T patent/DE59502847D1/en not_active Expired - Lifetime
- 1995-09-18 DK DK95933384T patent/DK0782667T3/en active
- 1995-09-18 AT AT95933384T patent/ATE168449T1/en active
- 1995-09-18 WO PCT/EP1995/003661 patent/WO1996009469A1/en active IP Right Grant
- 1995-09-18 EP EP95933384A patent/EP0782667B1/en not_active Expired - Lifetime
-
1997
- 1997-03-18 FI FI971135A patent/FI107754B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0782667A1 (en) | 1997-07-09 |
DK0782667T3 (en) | 1999-03-01 |
FI971135A0 (en) | 1997-03-18 |
ATE168449T1 (en) | 1998-08-15 |
DE59502847D1 (en) | 1998-08-20 |
EP0782667B1 (en) | 1998-07-15 |
WO1996009469A1 (en) | 1996-03-28 |
DE4433285A1 (en) | 1996-03-21 |
FI107754B (en) | 2001-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |