CN1786428A - Machine oil collector-insulating board assembly for engine of vehicle - Google Patents
Machine oil collector-insulating board assembly for engine of vehicle Download PDFInfo
- Publication number
- CN1786428A CN1786428A CN 200410066106 CN200410066106A CN1786428A CN 1786428 A CN1786428 A CN 1786428A CN 200410066106 CN200410066106 CN 200410066106 CN 200410066106 A CN200410066106 A CN 200410066106A CN 1786428 A CN1786428 A CN 1786428A
- Authority
- CN
- China
- Prior art keywords
- oil
- trap
- baffle
- sump
- insulating board
- 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.)
- Granted
Links
- 239000010721 machine oil Substances 0.000 title claims description 24
- 239000003921 oil Substances 0.000 claims abstract description 228
- 239000010705 motor oil Substances 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 235000015927 pasta Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
An engine oil collector-bulkhead assembly for the vehicle engine includes an oil sump, an oil collector disposed at the bottom of the oil guard capable of sucking oil from the oil sump, an oil guard being an integrated plate and the oil suction pipe of the oil collector inserted directly into the holes of the oil collector frame.
Description
Technical field
The present invention relates to vehicular engine, more specifically to the machine oil collector-insulating board assembly of vehicular engine.
Background technique
The machine oil collector-insulating board assembly of existing vehicular engine comprise the oil sump oil sump, can be from the oil trap of oil sump oil sump oil suction, be used to prevent the oil baffle of oil sump oil sump inner engine oil fluctuation, the oil baffle of vehicular engine adopted the fluctuation that is used to prevent machine oil on the muscle of bolton in oil sump in the past, oil baffle is provided with the space of dodging oil trap oil suction dish, as can be seen from Figure 1 be a hole that the oil suction dish is installed, so oil baffle not a whole plate.Oil trap in the past considers that oil baffle is arranged in interior two kinds of main forms and the installation method of therefore mainly containing of oil sump: 1, flanged oil trap, use bolton on oil pump the oil trap flanged surface, another support uses bolton on framework.Adopt this method location and installation operation more complicated.2, the oil trap of double bracket is installed in two stands on the cylinder body framework with bolt respectively, and support location is difficulty relatively, will influence combining of oil trap fuel sucking pipe and framework if the two stands location is inaccurate.The oil trap fuel sucking pipe directly inserts the oil trap mounting hole on the framework, seal with O type circle, when oil trap two stands location is inaccurate, be prone to looseningly between the two because the oil trap mounting hole on fuel sucking pipe and the framework adopts Spielpassung, influence sealing effect.Therefore the machine oil collector-insulating board assembly of existing vehicular engine has following deficiency, and 1, on oil baffle, reserve the space of dodging the oil suction dish, the retaining pasta that has reduced oil baffle is long-pending, has influenced the retaining oil effect of oil baffle.When 2, being used in the superficial oil sump of oil sump, above-mentioned scheme places in the oil sump oil baffle, and when the oil sump oil sump is superficial, when the oil baffle position also places in the oil sump, because oil baffle has taken the space of oil sump oil sump, so can not guarantee normal machine oil adding amount.3, flanged oil trap installation procedure more complicated.If 4, the oil trap of double bracket is located inaccurately, influence the sealing effect of the oil trap mounting hole on fuel sucking pipe and the framework, the oil impregnate phenomenon appears easily.5, the oil pan structure characteristics have determined that its rigidity is generally lower, are encouraged by the vibration that other parts transmitted easily, carry out dither, radiated noise, thus form noise source.
Summary of the invention
Technical problem to be solved of the present invention provides a kind of retaining pasta that can increase oil baffle and amasss, thus the machine oil collector-insulating board assembly of the vehicular engine of the retaining oil effect of raising oil baffle.
The present invention includes the oil sump oil sump, can be from the oil trap of oil sump oil sump oil suction, be used to prevent the oil baffle of oil sump oil sump inner engine oil fluctuation, the oil trap fuel sucking pipe directly inserts in the bare bones oil interceptor hole, it is characterized in that: above-mentioned oil baffle is a whole plate that does not leave the space of dodging oil trap oil suction dish, and the lower surface of oil baffle is provided with oil trap.
The fixed structure of above-mentioned oil trap on oil baffle is design like this, is provided with the groove that is used for placement machine oil interceptor support on the lower surface of oil baffle, and in the support welding binding groove of oil trap, fuel sucking pipe welds mutually with an end of dividing plate.Oil trap directly welds mutually with dividing plate, can reduce the distortion of oil trap support in installation and processing, makes accurate positioning.If directly adopt existing two stands oil trap, groove on the lower surface of oil baffle also should be two mutually, like this can three points location, prevented the loosening of oil trap, reach good location purpose, thereby can guarantee the sealing effect of the oil trap mounting hole on fuel sucking pipe and the framework, avoid occurring the oil impregnate phenomenon.
Above-mentioned oil baffle is installed on the lower end surface of cylinder body framework.Can save down the space of the oil sump oil sump that oil baffle takies; because the oil sump oil sump is more shallow; when guaranteeing normal machine oil adding amount; pasta in the oil sump can rise; the rising of pasta guarantees that oil trap under any circumstance can both be submerged in oil suction under the pasta when motor tilts; reduced oil bubbles, made oil pressure stable.The machine oil of oil sump shallow end will increase simultaneously, and machine oil is the favorable damping material, therefore can reduce mechanical noise.
Above-mentioned oil baffle is installed on the lower end surface of framework by bolt.This mounting type is simple and convenient.
The present invention is owing to be fixed on oil trap on the lower surface of oil baffle, deducted the area of dodging oil trap oil suction dish, the retaining pasta that can increase oil baffle is long-pending, thereby improves the retaining oil effect of oil baffle, plays the purpose that reduces noise and stable oil pressure preferably.
On the lower surface of oil baffle, be provided with two grooves that are used for placement machine oil interceptor two stands if adopt, welding is fastening in the two stands insertion groove of oil trap, fuel sucking pipe welds mutually with an end of dividing plate, the oil trap fuel sucking pipe directly inserts the mode of the mounting hole on the framework, also can reduce the distortion of oil trap support in installation and processing, make accurate positioning.Three points location has prevented the loosening of oil trap, reaches good location purpose.Assembly of the common composition of oil trap and oil baffle has been simplified the motor final assembly simultaneously, only need be during installation with the dividing plate bolt, and the oil trap fuel sucking pipe directly inserts frame mounting hole.The operation of installing obtains simplifying.
Description of drawings
Fig. 1 is the structural representation of existing oil baffle and oil sump oil sump.
Fig. 2 is existing oil baffle structural representation.
Fig. 3 is the structural representation of existing flanged oil trap.
Fig. 4 is the structural representation of the oil trap of existing double bracket.
Fig. 5 is an oil baffle structural representation in the embodiment of the invention.
Fig. 6 is oil baffle and an oil trap structural representation in the embodiment of the invention.
Among the figure: 1, oil sump oil sump, 2, oil baffle, 3, the muscle in the oil sump, 4, fastening oil baffle bolt in the oil sump, 5, dodge the oil trap zone on the oil baffle, 6, oil trap flanged surface, 7, oil trap fuel sucking pipe, 8, oil trap oil suction dish, 9, the oil trap support, 10, the bolt hole position on the oil trap support, 11, oil baffle and oil trap fuel sucking pipe welding position, 12, oil trap mounting groove, 13, the oil baffle bolt hole, 14, the welding position of oil trap support and oil baffle.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment
Accompanying drawing 1 is the structural representation of existing oil baffle 2 and oil sump oil sump 1, and Fig. 2 is existing oil baffle structural representation.Oil baffle 2 is fixed in the oil sump, is supported by the muscle in the oil sump 3.On the muscle 3 in the oil sump bolt hole is arranged, it is fixing with oil baffle 2 that available bolt 4 inserts oil baffle bolt hole 13.
Accompanying drawing 3 is the assembling schematic representation of existing flanged oil trap.Need be in when assembling with flanged surface 6 and oil pump by two bolt, support 9 links to each other with bolt with framework.
Accompanying drawing four is structural representations of the oil trap of existing double bracket.The oil trap of double bracket inserts framework with fuel sucking pipe 7 when assembling, the oil trap mounting hole adopts Spielpassung, and two stands 9 passes through bolt hole 10 usefulness bolton on cylinder body framework second bearing cap.Can install smoothly and normal oil suction for oil trap, oil baffle must be reserved in design on the oil baffle of dodging oil trap oil suction dish 8 and dodge oil trap zone 5.Adopt the mounting type of existing oil baffle and oil trap to weaken the retaining oil ability of oil baffle, and increased the complexity in the assembling of motor, increased assembly process.
Machine oil collector-insulating board in the embodiments of the invention, with reference to Fig. 5, Fig. 6, comprise the oil sump oil sump, can be from the oil trap of oil sump oil sump oil suction, be used to prevent the oil baffle of machine oil fluctuation, oil baffle 2 is installed on the framework (being lower cylinder body) of engine cylinder-body by bolt hole 13.The fuel sucking pipe 7 of oil trap directly inserts cylinder body bare bones oil interceptor mounting hole, and two stands 9 directly inserts on the oil baffle and is welded on 14 places, position in the oil trap mounting groove 12, and fuel sucking pipe 7 also is welded on position 11 with oil baffle.Adopt this kind machine oil collector-insulating board assembly, oil trap adopts three spot welding to be difficult for taking place to become flexible, and oil collecting organ pipe and bare bones oil interceptor hole sealing effect are better, effectively prevent oil impregnate.Adopt oil trap to be positioned under the dividing plate simultaneously, therefore when the design dividing plate, do not need to design again the zone of dodging oil trap oil suction dish, can increase the area of retaining oil.Improve the effect of retaining oil.When motor assembled, fitting machine oil interceptor and dividing plate only need fix oil baffle with bolt step by step simultaneously, not be used in location and the installation of considering oil trap.Simultaneously because the oil baffle position moves on to framework from oil sump.Can make pasta rising in the oil sump, can reduce the height of oil sump oil sump, when oil sump guaranteed normal machine oil adding amount, the oil level of oil sump shallow end rose with the minimizing of the oil sump degree of depth.Machine oil is the favorable damping material, can reduce the vibration noise of oil sump and the car load noise of motor.
Claims (4)
1, the machine oil collector-insulating board assembly of vehicular engine, comprise the oil sump oil sump, can be from the oil trap of oil sump oil sump oil suction, be used to prevent the oil baffle of oil sump oil sump inner engine oil fluctuation, the oil trap fuel sucking pipe directly inserts in the bare bones oil interceptor hole, it is characterized in that: above-mentioned oil baffle is a whole plate that does not leave the space of dodging oil trap oil suction dish, and the lower surface of oil baffle is provided with oil trap.
2, the machine oil collector-insulating board assembly of vehicular engine according to claim 1, it is characterized in that: the fixed structure of above-mentioned oil trap on oil baffle is design like this, on the lower surface of oil baffle, be provided with the groove that is used for placement machine oil interceptor support, in the support welding binding groove of oil trap, fuel sucking pipe welds mutually with an end of dividing plate.
3, the machine oil collector-insulating board assembly of vehicular engine according to claim 1 and 2 is characterized in that: above-mentioned oil baffle is installed on the lower end surface of cylinder body framework.
4, the machine oil collector-insulating board assembly of vehicular engine according to claim 3 is characterized in that: above-mentioned oil baffle is installed on the lower end surface of framework by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066106 CN1786428B (en) | 2004-12-06 | 2004-12-06 | Machine oil collector-insulating board assembly for engine of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066106 CN1786428B (en) | 2004-12-06 | 2004-12-06 | Machine oil collector-insulating board assembly for engine of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1786428A true CN1786428A (en) | 2006-06-14 |
| CN1786428B CN1786428B (en) | 2010-09-08 |
Family
ID=36784024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410066106 Expired - Fee Related CN1786428B (en) | 2004-12-06 | 2004-12-06 | Machine oil collector-insulating board assembly for engine of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1786428B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424201B (en) * | 2007-10-31 | 2011-03-30 | 通用汽车环球科技运作公司 | Windage tray |
| CN102840006A (en) * | 2012-09-26 | 2012-12-26 | 东风汽车公司 | Engine oil bottom shell structure |
-
2004
- 2004-12-06 CN CN 200410066106 patent/CN1786428B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424201B (en) * | 2007-10-31 | 2011-03-30 | 通用汽车环球科技运作公司 | Windage tray |
| CN102840006A (en) * | 2012-09-26 | 2012-12-26 | 东风汽车公司 | Engine oil bottom shell structure |
| CN102840006B (en) * | 2012-09-26 | 2015-05-06 | 东风汽车公司 | Engine oil bottom shell structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1786428B (en) | 2010-09-08 |
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| 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 |
Granted publication date: 20100908 Termination date: 20211206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |