CN102135024B - Engine oil supplying device - Google Patents
Engine oil supplying device Download PDFInfo
- Publication number
- CN102135024B CN102135024B CN201110003280.8A CN201110003280A CN102135024B CN 102135024 B CN102135024 B CN 102135024B CN 201110003280 A CN201110003280 A CN 201110003280A CN 102135024 B CN102135024 B CN 102135024B
- Authority
- CN
- China
- Prior art keywords
- oil
- chain drive
- supplying device
- internal
- combustion engine
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/10—Lubrication of valve gear or auxiliaries
-
- 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
- F01L2810/00—Arrangements solving specific problems in relation with valve gears
- F01L2810/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
Abstract
The present invention relates to the engine oil supplying device of a kind of chain drive for internal-combustion engine (18), it comprises one for collecting the oil trap (10) of the oil that component in internal-combustion engine (12) leaks and an input pipeline (14) be connected with this oil trap (10), the leakage of oil be collected in oil trap (10) can be inputed to chain drive (18) by this input pipeline.
Description
Technical field
The present invention relates to a kind of engine oil supplying device of the chain drive for car combustion engine.
Background technique
In order to guarantee that the chain drive on internal-combustion engine operates without any problems, lubricant oil must be ensured to flow to this chain drive constantly.By lubricant oil is flowed to chain drive, ensure that and enough Cooling and Lubricators are carried out to the chain of chain drive or this chain drive.Usually the nozzle be connected with high-pressure oil supplier by is chain drive supplying lubricating oil, but at this, the machine oil demand of whole internal-combustion engine improves, and needs the drive efficiency simultaneously improving oil pump thus.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of engine oil supplying device of the chain drive for internal-combustion engine, it has high efficiency outstanding feature, and can reduce the machine oil demand of whole internal-combustion engine by it.
This technical problem is solved by a kind of engine oil supplying device of the chain drive for internal-combustion engine by the present invention, it comprises one for collecting oil trap and the input pipeline be connected with this oil trap of the machine oil that component leaks in internal-combustion engine, the leakage of oil be collected in oil trap can be inputed to chain drive by this input pipeline.
By the present invention using the oil collecting leaked out from the component of internal-combustion engine together and directly flow to chain drive as lubricant oil, even if therefore the extra fuel feeding to chain drive can not be saved completely, also at least can be reduced.The machine oil that component leaks effectively can be continued to utilize thus before it transports back oil storage tank by oil circulation loop.By the leakage of oil of internal-combustion engine component being used as the lubricant oil of chain drive, the cumulative fuel consumption of internal-combustion engine significantly can be reduced.The component of collection leakage of oil is preferably the supporting element in internal-combustion engine, and it is preferably close to chain drive to be lubricated and arranges.In addition also in this way the leakage of oil of another component as internal-combustion engine supporting element can be used as the lubricant oil of chain drive, that is, collect this leakage of oil by oil trap and flow to chain drive.
Advantageously specify, oil trap is designed to flute profile.By oil trap is designed to groove, can effectively collects and gather leakage of oil, thus can ensure in all operating conditionss and possible mounting point of internal-combustion engine, to collect enough leakage of oils, the lubrication of chain drive abundance can be guaranteed at any time.
In addition specify in an advantageous manner alternatively, oil trap is designed to the form of plane of inclination.Make oil trap have certain gradient by arranging plane of inclination, this gradient preferably designs like this, makes it force the leakage of oil of collection to be flowed towards the direction of input pipeline, thus can prevent the machine oil be deposited in oil trap from not flowing towards input pipeline direction.At this, the connection of oil trap and input pipeline is preferably arranged on the minimum position of plane of inclination.
In addition preferably specify, input pipeline enters one by an opening guiding and surrounds in the shell of chain drive.Leakage of oil can be directed to the chain of chain drive or chain drive from input pipeline by this opening.The passage that opening such as can be designed as boring or is cast in shell, this passage is just together shaping in the core of shell transfer mold in time manufacturing shell.Opening achieves and simply leakage of oil is flowed to chain drive.
In order to leakage of oil being flowed to targetedly chain drive, one or more guiding element adjacent with input pipeline is also preferably set.Guiding element preferably extends near chain drive from opening, makes it possible to, on a specific desired locations, leakage of oil is flowed to chain drive targetedly.If member designs is supporting element, be preferably designed for camshaft bearing, and if the chain drive of this camshaft bearing of next-door neighbour, such as cam shaft chains is by the leakage of oil of camshaft bearing as oil lubrication, then guiding element such as can be designed as the boring in distribution device housing lid.A unlimited groove can be set in addition in distribution device housing lid, can air accumulation be prevented thus.Passable alternatively, guiding element is designed to the form of the projection on cylinder head or is formed by independent guide member, leakage of oil can be flowed to chain drive targetedly by it.
Specify in an advantageous manner further, input pipeline is designed to the form of holing.Input pipeline can be set method in internal-combustion engine in a straightforward manner thus, and the component that adds need not be needed for this reason.
In addition, the present invention relates to a kind of internal-combustion engine of automobile, it comprises design as previously mentioned and the engine oil supplying device for chain drive improved.
Accompanying drawing explanation
The present invention is set forth further by a preferred embodiment referring to unique accompanying drawing.
Unique Fig. 1 shows the schematic diagram by internal-combustion engine fluid supply apparatus of the present invention.
Embodiment
The device of engine oil supplying shown in Fig. 1 has the oil trap 10 of a flute profile, collects in the illustrated embodiment as supporting element by this oil trap, the machine oil of preferably component 12 leakage of camshaft bearing.At this, oil trap 10 is positioned at below component 12.Oil trap 10 is connected with input pipeline 14 in oil trap 10 bottom section 22, and this input pipeline is arranged in internal-combustion engine with the form of boring in the present embodiment.On the end opposite with oil trap 10 of input pipeline 14, on input pipeline 14 or be designed with the opening 16 of a boring form on the shell 20 surrounding at least partly chain drive 18, by this opening, leakage of oil is flowed to the chain drive 18 of preferably layout adjacent with component 12 in internal-combustion engine as lubricant oil.With opening 16 adjacently, can also be arranged on that this is unshowned, for leakage of oil being flowed to targetedly other guiding element of chain drive 18.
Component 12 such as can be designed as camshaft bearing and chain drive 18 can be designed as the cam shaft chains of internal-combustion engine.But also it is possible that, on other chain drive, such as on the chain for driven equilibrium axle by lubricating by this engine oil supplying device of the present invention, wherein, when to when lubricating for the chain of driven equilibrium axle or chain drive, component 12 is designed to crankshaft bearing.
List of numerals
10 oil traps
12 components
14 input pipelines
16 openings
18 chain drives
20 shells
22 bottom sections
Claims (7)
1., for an engine oil supplying device for the chain drive (18) of internal-combustion engine, it comprises
One for collect the machine oil that component in internal-combustion engine (12) leaks oil trap (10) and
An input pipeline (14) be connected with this oil trap (10), can input to chain drive (18) by the leakage of oil be collected in oil trap (10) by this input pipeline.
2., by engine oil supplying device according to claim 1, it is characterized in that, described oil trap (10) is designed to flute profile.
3., by engine oil supplying device according to claim 1, it is characterized in that, described oil trap (10) is designed to the form of plane of inclination.
4. by the engine oil supplying device that one of claims 1 to 3 is described, it is characterized in that, described input pipeline (14) enters one by opening (16) guiding and surrounds at least partly in the shell (20) of described chain drive (18).
5. by the engine oil supplying device that one of claims 1 to 3 is described, it is characterized in that, in order to leakage of oil being flowed to targetedly described chain drive (18), be provided with the guiding element that one or more and described input pipeline (14) is adjacent.
6. by the engine oil supplying device that one of claims 1 to 3 is described, it is characterized in that, described input pipeline (14) is designed to the form of holing.
7. an internal-combustion engine for automobile, it comprise one for chain drive, by the engine oil supplying device one of claim 1 to 6 Suo Shu.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010005827A DE102010005827A1 (en) | 2010-01-27 | 2010-01-27 | Oil supply |
| DE102010005827.0 | 2010-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102135024A CN102135024A (en) | 2011-07-27 |
| CN102135024B true CN102135024B (en) | 2016-01-20 |
Family
ID=43736369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110003280.8A Expired - Fee Related CN102135024B (en) | 2010-01-27 | 2011-01-10 | Engine oil supplying device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110180034A1 (en) |
| CN (1) | CN102135024B (en) |
| DE (1) | DE102010005827A1 (en) |
| GB (1) | GB2477389B (en) |
| RU (1) | RU2555920C2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944264A (en) * | 1988-11-15 | 1990-07-31 | Nissan Motor Co., Ltd. | Chain casing for engine |
| US4955335A (en) * | 1988-12-22 | 1990-09-11 | Nissan Motor Co., Ltd. | Camshaft driving arrangement for internal combustion engine |
| US5988129A (en) * | 1998-09-21 | 1999-11-23 | General Motors Corporation | Engine lubrication system |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1771835A (en) * | 1926-05-10 | 1930-07-29 | Diamond Chain And Mfg Company | Chain oiler |
| US1699658A (en) * | 1926-11-15 | 1929-01-22 | John T Fagan | Combination oil reservoir, rocker arm, and main-support overhead-stamped bearing shaft |
| US2620897A (en) * | 1950-08-09 | 1952-12-09 | Renold & Coventry Chain Co | Chain drive with lubricating means |
| DE1644006U (en) * | 1952-07-02 | 1952-09-18 | Fichtel & Sachs Ag | LUBRICATION FOR CHAINS IN DRIVES OF MOTORCYCLE ENGINES. |
| DE1721491U (en) * | 1955-03-02 | 1956-05-03 | Eichtel & Sachs A G | CHAIN DRIVE. |
| DE3639389A1 (en) * | 1986-11-18 | 1988-05-19 | Winkelhofer & Soehne Joh | Chain-tensioning and lubricating device |
| JPH05193384A (en) * | 1992-01-22 | 1993-08-03 | Tochigi Fuji Ind Co Ltd | Power transmission device |
| DE4312497A1 (en) * | 1993-04-16 | 1994-10-20 | Fichtel & Sachs Ag | Internal combustion engine with overhead camshaft and vertical crankshaft |
| DE19609583A1 (en) * | 1995-03-14 | 1996-09-19 | Borg Warner Automotive Kk | Support arm for engine timing chain tensioner |
| JPH0914406A (en) * | 1995-06-30 | 1997-01-14 | Suzuki Motor Corp | Lubricating device for power transmission |
| DE19542861A1 (en) * | 1995-11-17 | 1997-05-28 | Ford Werke Ag | Chain guide and slide rail, in particular for internal combustion engines |
| RU2126901C1 (en) * | 1997-01-29 | 1999-02-27 | Акционерное общество "АвтоВАЗ" | Timing gear drive on internal combustion engine |
| JP2005061274A (en) * | 2003-08-08 | 2005-03-10 | Yamaha Motor Co Ltd | Engine for vehicle |
| DE102004050235A1 (en) * | 2004-10-15 | 2006-04-20 | Daimlerchrysler Ag | Internal combustion engine, has device acting at lubricant contour provided in housing, where contour directs lubricant solvent on component that is to be lubricated and extends into lubricant trapping ring |
| KR100736962B1 (en) * | 2005-11-15 | 2007-07-09 | 현대자동차주식회사 | Oil supply apparatus of engine |
| AT506467B1 (en) * | 2009-06-15 | 2010-12-15 | Avl List Gmbh | INTERNAL COMBUSTION ENGINE WITH PRESSURE-FREE LUBRICATION |
-
2010
- 2010-01-27 DE DE102010005827A patent/DE102010005827A1/en not_active Withdrawn
-
2011
- 2011-01-10 CN CN201110003280.8A patent/CN102135024B/en not_active Expired - Fee Related
- 2011-01-13 GB GB1100539.4A patent/GB2477389B/en not_active Expired - Fee Related
- 2011-01-24 RU RU2011102270/06A patent/RU2555920C2/en not_active IP Right Cessation
- 2011-01-26 US US13/014,426 patent/US20110180034A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944264A (en) * | 1988-11-15 | 1990-07-31 | Nissan Motor Co., Ltd. | Chain casing for engine |
| US4955335A (en) * | 1988-12-22 | 1990-09-11 | Nissan Motor Co., Ltd. | Camshaft driving arrangement for internal combustion engine |
| US5988129A (en) * | 1998-09-21 | 1999-11-23 | General Motors Corporation | Engine lubrication system |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2555920C2 (en) | 2015-07-10 |
| RU2011102270A (en) | 2012-07-27 |
| CN102135024A (en) | 2011-07-27 |
| US20110180034A1 (en) | 2011-07-28 |
| GB201100539D0 (en) | 2011-03-02 |
| DE102010005827A1 (en) | 2011-07-28 |
| GB2477389B (en) | 2016-08-03 |
| GB2477389A (en) | 2011-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180110 |