EP0952312A3 - Internal combustion engine - Google Patents
Internal combustion engine Download PDFInfo
- Publication number
- EP0952312A3 EP0952312A3 EP99105699A EP99105699A EP0952312A3 EP 0952312 A3 EP0952312 A3 EP 0952312A3 EP 99105699 A EP99105699 A EP 99105699A EP 99105699 A EP99105699 A EP 99105699A EP 0952312 A3 EP0952312 A3 EP 0952312A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- reduction
- control gear
- cylinder crankcase
- 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- Withdrawn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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/18—DOHC [Double overhead camshaft]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Bei einer Brennkraftmaschine mit obenliegender Nockenwelle, die über ein an einer Stirnseite des Zylinderkurbelgehäuses angeordnetes Steuergetriebe von der Kurbelwelle angetrieben wird, ist das Steuergetriebe in einem Steuerkasten angeordnet, der aus einem aus Kunststoff bestehenden Hohlkörper besteht, welcher zum Zylinderkopf und zur Ölwanne hin offen ist und seitliche Fortsätze aufweist, die Durchbrüche in den Seitenwänden des Zylinderkiurbelgehäuses abdecken. Dadurch wird eine Gewichtsreduzierung und eine Verringerung der Schallabstrahlung erreicht. In an internal combustion engine with an overhead camshaft, which is driven by the crankshaft via a control gear arranged on an end face of the cylinder crankcase, the control gear is arranged in a control box, which consists of a hollow body made of plastic, which is open to the cylinder head and to the oil pan and has lateral extensions which cover openings in the side walls of the cylinder crankcase. This results in a reduction in weight and a reduction in sound radiation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818592A DE19818592C2 (en) | 1998-04-25 | 1998-04-25 | Internal combustion engine |
DE19818592 | 1998-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0952312A2 EP0952312A2 (en) | 1999-10-27 |
EP0952312A3 true EP0952312A3 (en) | 2000-08-23 |
Family
ID=7865813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99105699A Withdrawn EP0952312A3 (en) | 1998-04-25 | 1999-03-20 | Internal combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6065439A (en) |
EP (1) | EP0952312A3 (en) |
DE (1) | DE19818592C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10014727C1 (en) * | 2000-03-24 | 2001-10-31 | Daimler Chrysler Ag | Oil sump for piston engine has flange surface acting as carrier part for casing extension |
ID30416A (en) * | 2000-06-01 | 2001-12-06 | Honda Motor Co Ltd | INSTALLATION STRUCTURE OF THE COVER |
DE10332171B4 (en) * | 2003-07-15 | 2010-09-23 | Carcoustics Techconsult Gmbh | Sound-insulating housing part made of plastic for internal combustion engines or vehicle transmissions |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB223716A (en) * | 1923-09-28 | 1924-10-30 | William Beardmore | Improvements in or relating to internal combustion engines |
US4480609A (en) * | 1980-10-23 | 1984-11-06 | Nissan Motor Company, Limited | Front cover of automotive engine |
US4970999A (en) * | 1989-04-10 | 1990-11-20 | Nissan Motor Co., Ltd. | Cylinder head for overhead camshaft engine |
DE19511864C1 (en) * | 1995-03-31 | 1996-07-25 | Daimler Benz Ag | Internal combustion engine for simplified assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710438U (en) * | 1980-06-21 | 1982-01-20 | ||
GB2140502B (en) * | 1983-05-25 | 1987-03-18 | Atomic Energy Authority Uk | An engine including fibre reinforced plastics |
AT393541B (en) * | 1987-08-26 | 1991-11-11 | Steyr Daimler Puch Ag | INJECTION ENGINE |
US4867335A (en) * | 1988-11-30 | 1989-09-19 | Mr. Gasket Company | Timing-chain cover cap |
JPH07111146B2 (en) * | 1989-02-08 | 1995-11-29 | 日産自動車株式会社 | Chain cover device for internal combustion engine |
JP2507024B2 (en) * | 1989-02-17 | 1996-06-12 | 日産自動車株式会社 | Engine casing |
JP2770632B2 (en) * | 1992-01-27 | 1998-07-02 | 日産自動車株式会社 | Engine front cover structure |
US5640937A (en) * | 1994-12-19 | 1997-06-24 | General Motors Corporation | Air induction assembly |
US6009898A (en) * | 1998-09-17 | 2000-01-04 | Donaldson Company, Inc. | Valve assembly for preventing liquid ingestion and methods |
-
1998
- 1998-04-25 DE DE19818592A patent/DE19818592C2/en not_active Expired - Fee Related
-
1999
- 1999-03-20 EP EP99105699A patent/EP0952312A3/en not_active Withdrawn
- 1999-04-23 US US09/299,236 patent/US6065439A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB223716A (en) * | 1923-09-28 | 1924-10-30 | William Beardmore | Improvements in or relating to internal combustion engines |
US4480609A (en) * | 1980-10-23 | 1984-11-06 | Nissan Motor Company, Limited | Front cover of automotive engine |
US4970999A (en) * | 1989-04-10 | 1990-11-20 | Nissan Motor Co., Ltd. | Cylinder head for overhead camshaft engine |
DE19511864C1 (en) * | 1995-03-31 | 1996-07-25 | Daimler Benz Ag | Internal combustion engine for simplified assembly |
Also Published As
Publication number | Publication date |
---|---|
DE19818592C2 (en) | 2000-04-20 |
DE19818592A1 (en) | 1999-11-04 |
US6065439A (en) | 2000-05-23 |
EP0952312A2 (en) | 1999-10-27 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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PUAL | Search report despatched |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 20001223 |