SE439340B - Inloppsportar vid forbrenningsmotorer - Google Patents
Inloppsportar vid forbrenningsmotorerInfo
- Publication number
- SE439340B SE439340B SE7904771A SE7904771A SE439340B SE 439340 B SE439340 B SE 439340B SE 7904771 A SE7904771 A SE 7904771A SE 7904771 A SE7904771 A SE 7904771A SE 439340 B SE439340 B SE 439340B
- Authority
- SE
- Sweden
- Prior art keywords
- bowl
- center axis
- machined
- inlet
- valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25113/78A GB1600888A (en) | 1978-05-31 | 1978-05-31 | Inlet ports in ic engines |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7904771L SE7904771L (sv) | 1979-12-01 |
SE439340B true SE439340B (sv) | 1985-06-10 |
Family
ID=10222425
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7904771A SE439340B (sv) | 1978-05-31 | 1979-05-31 | Inloppsportar vid forbrenningsmotorer |
SE8500526A SE455804B (sv) | 1978-05-31 | 1985-02-05 | Inloppsportar vid forbrenningsmotorer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8500526A SE455804B (sv) | 1978-05-31 | 1985-02-05 | Inloppsportar vid forbrenningsmotorer |
Country Status (9)
Country | Link |
---|---|
US (1) | US4366787A (nl) |
JP (1) | JPS54156915A (nl) |
DE (1) | DE2922058C2 (nl) |
ES (2) | ES481077A1 (nl) |
FR (1) | FR2427478B1 (nl) |
GB (1) | GB1600888A (nl) |
IT (1) | IT1117766B (nl) |
NL (1) | NL179754C (nl) |
SE (2) | SE439340B (nl) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693215A (en) * | 1982-09-18 | 1987-09-15 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Inlet port for internal combustion engine |
JPS5952038U (ja) * | 1982-09-29 | 1984-04-05 | 三菱自動車工業株式会社 | エンジンの吸気ポ−ト構造 |
US4574751A (en) * | 1983-08-19 | 1986-03-11 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Inlet port for internal combustion engine |
JPS6056118A (ja) * | 1983-09-05 | 1985-04-01 | Toyota Central Res & Dev Lab Inc | 圧縮着火式直接噴射内燃機関 |
US4606308A (en) * | 1985-09-16 | 1986-08-19 | General Motors Corporation | Engine cylinder intake port |
US4805569A (en) * | 1987-02-13 | 1989-02-21 | Mazda Motor Corporation | Intake system for an engine |
DE3924544A1 (de) * | 1989-07-25 | 1991-02-07 | Porsche Ag | Stroemungskanal |
DE3940838C1 (nl) * | 1989-12-11 | 1991-06-20 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | |
AT283U1 (de) * | 1994-08-09 | 1995-07-25 | Avl Verbrennungskraft Messtech | Verfahren zur herstellung von einlasskanaelen im zyylinderkopf einer brennkraftmaschine |
DE69621216T2 (de) * | 1996-02-16 | 2003-02-06 | Isuzu Motors Ltd | Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder |
JP3562165B2 (ja) * | 1996-09-17 | 2004-09-08 | 日産自動車株式会社 | ディーゼルエンジンの吸気ポート |
US6003485A (en) * | 1997-06-10 | 1999-12-21 | Nissan Motor Co., Ltd. | Helical intake port for an internal combustion engine |
GB2332708A (en) * | 1997-12-24 | 1999-06-30 | Ford Global Tech Inc | I.c. engine inlet port with sharp-edged swirl lip |
GB9803633D0 (en) * | 1998-02-20 | 1998-04-15 | Woodhouse Timothy C | Internal combustion engines |
US6874458B2 (en) * | 2001-12-28 | 2005-04-05 | Kohler Co. | Balance system for single cylinder engine |
US6739304B2 (en) | 2002-06-28 | 2004-05-25 | Kohler Co. | Cross-flow cylinder head |
US6684846B1 (en) | 2002-07-18 | 2004-02-03 | Kohler Co. | Crankshaft oil circuit |
US6732701B2 (en) | 2002-07-01 | 2004-05-11 | Kohler Co. | Oil circuit for twin cam internal combustion engine |
US6837206B2 (en) | 2002-07-11 | 2005-01-04 | Kohler Co. | Crankcase cover with oil passages |
US6837207B2 (en) | 2002-07-18 | 2005-01-04 | Kohler Co. | Inverted crankcase with attachments for an internal combustion engine |
US6978751B2 (en) | 2002-07-18 | 2005-12-27 | Kohler Co. | Cam follower arm for an internal combustion engine |
US6752846B2 (en) * | 2002-07-18 | 2004-06-22 | Kohler Co. | Panel type air filter element with integral baffle |
US6742488B2 (en) | 2002-07-18 | 2004-06-01 | Kohler Co. | Component for governing air flow in and around cylinder head port |
US20040221830A1 (en) * | 2003-05-06 | 2004-11-11 | Cummins Inc. | Cylinder head with machined intake port and process for manufacturing |
US7412974B2 (en) * | 2005-12-12 | 2008-08-19 | Gas Gorilla, Llc | Device for enhancing fuel efficiency of internal combustion engines |
US7556031B2 (en) | 2005-12-12 | 2009-07-07 | Global Sustainability Technologies, LLC | Device for enhancing fuel efficiency of and/or reducing emissions from internal combustion engines |
US7311068B2 (en) * | 2006-04-17 | 2007-12-25 | Jason Stewart Jackson | Poppet valve and engine using same |
US7533641B1 (en) | 2006-04-17 | 2009-05-19 | Jason Stewart Jackson | Poppet valve and engine using same |
FR2924761A3 (fr) * | 2007-12-07 | 2009-06-12 | Renault Sas | Culasse de moteur a combustion interne comprenant un conduit d'admission d'air semi-usine et procede de fabrication d'une telle culasse |
FR2929990B1 (fr) * | 2008-04-09 | 2010-05-21 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne comprenant des conduits d'admission usines en chanfrein |
FR2931893B1 (fr) * | 2008-06-02 | 2011-10-14 | Renault Sas | Culasse a conduits d'admission elargis et moteur a combustion interne comportant une telle culasse. |
FR2950932A1 (fr) * | 2009-10-02 | 2011-04-08 | Renault Sa | Moteur a combustion et procede de fabrication d'un tel moteur. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE464617C (de) * | 1928-08-23 | Hermann Dorner Dipl Ing | Lufteinlassventil fuer Dieselmaschinen mit luftloser Einspritzung und Drehung des Luftstroms | |
US3145696A (en) * | 1962-08-31 | 1964-08-25 | White Motor Co | Internal combustion engine |
DE1272627B (de) * | 1964-12-09 | 1968-07-11 | Motoren Werke Mannheim Ag | Einlasskanal fuer Brennkraftmaschinen |
DE1951253A1 (de) * | 1969-10-10 | 1971-04-22 | Linde Ag | Ventilgesteuerte Kolbenbrennkraftmaschine |
DE2164001C3 (de) * | 1970-12-30 | 1980-07-31 | S.A. Automobiles Citroen, Paris | Zylinderkopf für Brennkraftmaschinen mit bearbeitetem Einlaßkanal |
US3802404A (en) * | 1971-12-28 | 1974-04-09 | Citroen Sa | Internal-combustion cylinder head assemblies |
SE401239B (sv) * | 1972-05-10 | 1978-04-24 | List Hans | Forbrenningsmotor av insprutningstyp |
GB1506846A (en) * | 1974-05-22 | 1978-04-12 | Unilever Ltd | Process for the preparation of proteinaceous edible elements |
US4137886A (en) * | 1975-03-11 | 1979-02-06 | Nissan Diesel Motor Company, Ltd. | Air intake system for an internal combustion engine |
JPS529706A (en) * | 1975-07-14 | 1977-01-25 | Mazda Motor Corp | Engine mixture burning in layers |
JPS5294910A (en) * | 1976-02-05 | 1977-08-10 | Isuzu Motors Ltd | Cylinder head processing method |
US4207854A (en) * | 1978-01-13 | 1980-06-17 | Caterpillar Tractor Co. | Inlet air passage for an engine |
-
1978
- 1978-05-31 GB GB25113/78A patent/GB1600888A/en not_active Expired
-
1979
- 1979-05-28 IT IT49209/79A patent/IT1117766B/it active
- 1979-05-30 ES ES481077A patent/ES481077A1/es not_active Expired
- 1979-05-30 DE DE2922058A patent/DE2922058C2/de not_active Expired
- 1979-05-30 NL NLAANVRAGE7904268,A patent/NL179754C/nl not_active IP Right Cessation
- 1979-05-30 FR FR7913795A patent/FR2427478B1/fr not_active Expired
- 1979-05-30 US US06/043,894 patent/US4366787A/en not_active Expired - Lifetime
- 1979-05-30 JP JP6626979A patent/JPS54156915A/ja active Granted
- 1979-05-31 SE SE7904771A patent/SE439340B/sv not_active IP Right Cessation
- 1979-11-30 ES ES1979247199U patent/ES247199Y/es not_active Expired
-
1985
- 1985-02-05 SE SE8500526A patent/SE455804B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2427478B1 (fr) | 1985-07-05 |
ES247199Y (es) | 1980-10-01 |
JPS6225861B2 (nl) | 1987-06-05 |
NL179754B (nl) | 1986-06-02 |
ES247199U (es) | 1980-03-16 |
IT1117766B (it) | 1986-02-24 |
DE2922058C2 (de) | 1984-01-05 |
FR2427478A1 (fr) | 1979-12-28 |
GB1600888A (en) | 1981-10-21 |
SE455804B (sv) | 1988-08-08 |
SE7904771L (sv) | 1979-12-01 |
SE8500526L (sv) | 1985-02-05 |
DE2922058A1 (de) | 1979-12-06 |
NL179754C (nl) | 1986-11-03 |
SE8500526D0 (sv) | 1985-02-05 |
US4366787A (en) | 1983-01-04 |
ES481077A1 (es) | 1980-06-16 |
NL7904268A (nl) | 1979-12-04 |
IT7949209A0 (it) | 1979-05-28 |
JPS54156915A (en) | 1979-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7904771-8 Effective date: 19930109 Format of ref document f/p: F |