CN1590723B - Oil pan structure for an engine - Google Patents
Oil pan structure for an engine Download PDFInfo
- Publication number
- CN1590723B CN1590723B CN 200410048807 CN200410048807A CN1590723B CN 1590723 B CN1590723 B CN 1590723B CN 200410048807 CN200410048807 CN 200410048807 CN 200410048807 A CN200410048807 A CN 200410048807A CN 1590723 B CN1590723 B CN 1590723B
- Authority
- CN
- China
- Prior art keywords
- food tray
- chassis
- flat disc
- crankcase
- bent axle
- 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
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Classifications
-
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0008—Oilsumps with means for reducing vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
An engine 1 comprises a crankcase 2, a horizontal crankshaft 3 and an oil pan 9 fixed to the lower end of the crankcase 2. The oil pan 9 comprises a bottom plate 25, and vertical walls 26-29 protruding upwardly from outer edges of the bottom plate 25 and fixed to the crankcase 2. The bottom plate 25 and the vertical walls 26-29 may be formed integrally with one another by casting. The bottom plate 25, as viewed as a whole, is part spherical in shape with a centre 33 at a point above the oil pan 9. Such an arrangement can prevent vibration in portions of an oil pan during engine operation for the prevention of generation of noise from the oil pan and to achieve with simple structure and without increasing the weight of the oil pan.
Description
Technical field
The present invention relates to a kind of food tray member in the motor, this food tray member is used to stop the noise that food tray is produced by engine luggine.
Background technique
Patent documentation 1 (JP-A-Hei 7-317600) relates to a kind of motor,, this motor generally includes: a crankcase; Be supported on a bent axle on the crankcase, this bent axle rotates around the axial centre that basic horizontal is extended; Be fixed on a food tray on the crankcase lower end to preserve oil plant therein; Food tray comprises that a chassis reaches the vertical wall that protrudes out from the outer rim on chassis, and the protruding end of vertical wall is fixed on the crankcase; Described chassis and vertical wall form by the form of casting is whole.
When engine running, food tray is subjected to the impact forces from bent axle and like.In this case, if the hardness of food tray is lower, then can produce a kind of like this defective, i.e. vibration in the food tray part can produce noise.
Therefore, just as shown in the documents 1 in front, given settling mode a kind of commonly used is to arrange that in food tray a shock absorption dish is to stop generation of vibration.
Problem solved by the invention is, as mentioned above, if arrange a shock absorption dish in food tray, then can cause such problem, even the structure of motor becomes complicated and increases the weight of food tray.
In addition, produce vibration, on some food trays, arrange still, also to be easy to increase the weight of food tray in this case by a plurality of its surperficial ribs that run through for stoping in the food tray part.
In view of foregoing, an object of the present invention is to stop in engine operation process, in the part of food tray, to produce vibration, thereby stop food tray to produce noise, the present invention will utilize simple structure and realize this purpose under the situation that does not increase food tray weight.
Summary of the invention
For achieving the above object, the food tray member in the motor of the present invention is constructed in the following manner.Hereinafter described the used reference number of term in " inventive embodiments " part is not to be used to limit technical scope of the present invention.
The present invention relates to a kind of food tray member in the motor, this food tray member comprises: a crankcase 2; Be supported on a bent axle 3 on the crankcase 2, the axial centre 4 that this bent axle 3 extends around basic horizontal is rotated; Be fixed on a food tray 9 on crankcase 2 lower ends to preserve oil plant therein; The vertical wall 26-29 that food tray 9 comprises a chassis 25 and 25 outer rim protrudes out from the chassis, the protruding end of vertical wall 26-29 is fixed on the crankcase 2; Described chassis 25 and vertical wall 26-29 form by the form of casting is whole.
Wherein, it seems on the whole, the partial shape basically identical on the shape on chassis 25 and a ball surface 34, the center 33 on ball surface 34 is in some place on the food tray 9.
The present invention also has following feature, promptly observes along the axial centre 4 of bent axle 3, and described center 33 is in the near zone of a vertical line 23, and described vertical line 23 passes the transverse center part 36 (referring to Fig. 2,5,6) on chassis 25.
The present invention also has following feature, and when promptly observing food tray 9 in the side, described center 33 is in the near zone of vertical line 23, and described vertical line 23 passes chassis 25 and is in the core 37 (referring to Fig. 1,3,4) of bent axle 3 in axially.
The present invention also has following feature, a part that is the chassis 25 of food tray member in the motor forms a flat disc 40 of extending substantially in a horizontal direction, the inside that the upper surface of flat disc 40 is in food tray 9 bottom, the top of flat disc 40 is furnished with a pumping unit 18 to suck oil plant 8.
Wherein: can see that flat disc 40 is in a position (referring to Fig. 7) of departing from mutually with the middle body 41 on chassis 25 when in the plane, observing food tray 9.
The present invention also has following feature, promptly in the remaining part of the upper surface on chassis 25, be formed with groove 45, the side end that groove 45 is formed at flat disc 40 is to be connected with a zone on the flat disc 40, and described groove 45 tilts downwards gradually towards described end.
The present invention also has following feature, and promptly the food tray member cloth in the motor is equipped with parts 11 of motor 1, and these parts 11 are arranged in the inside of food tray 9 and are connected with bent axle 3 interlocking capability ground.
Wherein, chassis 25 is in part under the described parts 11 and protrudes out downwards and form a projection 47, the shape of this projection 47 is corresponding substantially with the partial shape of a cylinder 49, the axial centre 48 of cylinder 49 is substantially parallel with the axial centre 4 of bent axle 3, and the end of projection 47 in axially links to each other with the outer rim of flat disc 40.
Description of drawings
Below with reference to the accompanying drawings embodiments of the invention are described, wherein:
Figure 1 shows that the part zoomed-in view of Fig. 3;
Figure 2 shows that the front view of motor;
Figure 3 shows that the side view of motor;
Figure 4 shows that corresponding sectional view with Fig. 1;
Figure 5 shows that the sectional view of being done along the arrow 5-5 indicated direction among Fig. 1;
Figure 6 shows that the sectional view of being done along the arrow 6-6 indicated direction among Fig. 1;
Figure 7 shows that the plane view of food tray;
Figure 8 shows that the worm's eye view of food tray;
Figure 9 shows that the perspective view of food tray inside;
Figure 10 shows that the perspective view of food tray bottom.
Embodiment.
Below with reference to the accompanying drawings embodiments of the invention are described.
In Fig. 1-5, reference number 1 indication be mounted in a multi-cylinder (four cylinders) four stroke engine (internal-combustion engine) on vehicle such as the automobile.For ease of the purpose that shows, arrow Fr indicated direction is the front portion of vehicle in the accompanying drawing, and term hereinafter " left side ", " right side " are meant the substantially horizontal towards the front portion.Front portion in the vehicle forward direction is a left side.
Motor 1 comprises: be supported on the crankcase 2 on the car body; Be arranged in a bent axle 3 in the crankcase 2; Bent axle 3 has in vertically and the axial centre 4 of extending in a horizontal direction; Bent axle 3 is supported on the crankcase 2 to rotate around axial centre 4.In addition, motor 1 comprises: a cylinder barrel 6 that is fixed on crankcase 2 upper end portions; Be fixed on a food tray 9 on crankcase 2 underparts by fastening piece 7, in this food tray 9, preserve lube stock 8.
Motor 1 also comprises engine components 11, and an end of these parts 11 (front end also is front end in the content below) is in the food tray 9, and engine components 11 link to each other with the end interlocking capability ground of bent axle 3.Specifically, parts 11 are that an end is fixed on an oil plant pump on crankcase 2 lower surfaces, and the input shaft 13 of oil plant pump 12 links to each other with the end interlocking capability ground of bent axle 3 by chain type power transmission 14.The axial centre 15 of input shaft 13 extends in parallel with the axial centre 4 of bent axle 3, oil plant pump 12 basic for cylindricality and therein the heart have axial centre 15.
In food tray 9, be furnished with: from oil plant pump 12 extended pumping tubes 17; Be attached to pumping tube 17 and extend a pumping unit 18 on the ends with suction oil plant 8; A support 19, the lower end of this support 19 is supported the pumping unit on the crankcase 2 18.When observing food tray 9 in the plane, pumping unit 18 is circular.In addition, in the lower surface of pumping unit 18, be formed with an inlet 20 of oil plant 8, be furnished with the oil strainer that does not show in the pumping unit 18.
When motor 1 running, oil pump 12 is with bent axle 3 runnings, thus with the oil plant in the food tray 9 from entering the mouth 20 and suck the oil pump 12 through pumping unit 18 and pumping tube 17, then, with oil supply to motor 1 with lubricated part to be lubricated.
Observe (referring to Fig. 2) from the front portion, motor 1 tilts to the right a little with respect to vertical line 23.
In all accompanying drawings, food tray 9 comprises: a chassis 25; The forward and backward vertical wall 26,27 that upwards protrudes out respectively from the outer rim on bent axle 3 chassis 25 axially; The vertical wall 28,29 that 25 left and right sides outer rim upwards protrudes out respectively from the chassis; Be arranged in the overhanging flange 30 at vertical wall 26-29 upper limb place, this flange 30 is fixed on the crankcase 2.These chassis 25, vertical wall 26-29 and overhanging flange 30 are become by the aluminium cast inblock.The upper-end surface of vertical wall 26-29 and overhanging flange 30 is the tabular surface of continuous adjacent extension and the upper-end surface that constitutes food tray 9, matches with the bottom surface of cylinder barrel 6 in this upper-end surface.
The overall shape on the chassis 25 of food tray 9 is consistent with the partial shape on ball surface 34, and the center on ball surface 34 is in the some place vertically upward, chassis 25 in the food tray 9.
Therefore, compare when only forming the flat disc shape with chassis 25, the present invention has improved the hardness on chassis 25.Like this, in the running of motor 1, then can eliminate the vibration that in 25 parts of the chassis of food tray 9, produces owing to the effect of impact forces, thereby stop food tray 9 to produce noises.
In addition, owing to the corresponding to substantially reason of the partial shape on shape that makes chassis 25 and ball surface 34 but not independent arrange the former of shock absorption dish or a plurality of ribs thereby eliminated the above-mentioned noise that produces by food tray 9, like this, utilize simple structure and under the situation of the weight that does not increase food tray 9, just can realize the elimination of the noise of food tray 9.
Therefore, when observing in above-mentioned direction (referring to Fig. 2,5,6), the shape on chassis 25 is lateral symmetry substantially with respect to vertical line 23, can eliminate the hardness imbalance on chassis 25 like this.Thereby can eliminate the vibration that in the part on chassis 25, produces more reliably, and stop food tray 9 to produce noise more reliably.
When observing food tray 9 in the side, described center 33 is in the near zone of vertical line 23, and described vertical line 23 passes the core 37 that is in the chassis 25 of bent axle 3 in axially.(referring to Fig. 1,3,4)
Therefore, when observing food tray 9 in the side (referring to Fig. 1,3,4), the hardness imbalance on chassis 25 can be eliminated like this with respect to vertical line 23 basic vertically symmetries in chassis 25.Thereby can eliminate the vibration that in the part on chassis 25, produces more reliably, and stop food tray 9 to produce noise more reliably.
In this case, from described center 33 to being preferably dimensioned to be 35-45cm with 25 bottom surfaces, the corresponding to substantially chassis of the partial shape of sphere 34.If this size less than 35cm, then because the core 36,37 on chassis 25 protrudes out bigger degree downwards, thereby can make the vertical size of motor 1 become too big, if described size surpasses 45cm, then owing to the too flat improvement that hinders rigidity in chassis 25.
Fig. 2,4 and Fig. 7-10 in, the part on chassis 25 forms substantially in a horizontal direction the circular flat disc 40 of extending.The upper surface of flat disc 40 is in food tray 9 inside bottom, is furnished with the inlet 20 of pumping unit 18 on flat disc 40.The diameter of flat disc 40 is about 8-10cm.
Observe food tray 9 (referring to Fig. 7) as can be known from the plane, flat disc 40 is thus arranged, and promptly its core 42 is in the near zone of middle body 41 on chassis 25 and with described middle body 41 and departs from mutually.
In this case, the upper surface of flat disc 40 is in food tray 9 bottom, and when observing food tray 9 in the plane, flat disc 40 is in the near zone of middle body 41, in addition, is furnished with pumping unit 18 on flat disc 40.Therefore, for example, when vehicle operation, though before and after the oil plant liquid surface in the food tray 9 or about produce, when pumping unit 18 no matter all can be in more reliably in the oil plant 8.Therefore, then can by pumping unit 18 oil plant 8 be sucked in the oil plant pump 12 more reliably, thereby guarantee by lubricating that oil plant 8 carries out.
, when vibrating owing to the running of motor 1 on the chassis 25 of food tray 9, observe in the plane, the Oscillation Amplitude that middle body 41 places on chassis 25 produce may be maximum herein.In addition, because the structural rigidity of flat disc 40 is lower, therefore, described Oscillation Amplitude can be bigger.
Reason for this reason, as mentioned above, flat disc 40 is arranged in a position of departing from mutually with the middle body 41 on chassis 25, so just can suppress the vibrations that flat disc 40 produces by a relatively large margin.Thereby in this one side, stop food tray 9 to produce vibration.
In Fig. 7-10, be formed with a plurality of flanges 44 in the part on the chassis 25 except that flat disc 40, described flange 44 bent axle 3 axially in extend and protrusion downwards.When observing chassis 25 in the plane, the end that is in the flange 44 of middle body 41 sides all links to each other with the outer rim of flat disc 40.
Therefore, flange 44 has increased the hardness of other parts on the chassis 25 and the less hardness of flat disc 40 is strengthened.So further suppressed to comprise the vibration that produces in the part on chassis 25 of flat disc 40, produced vibration thereby further suppress food tray 9.
In the upper surface of other parts on chassis 25, be formed with groove 45 by the internal surface (upper surface) of flange 44, be in the end of the groove 45 on flat disc 40 sides and be connected with zone on the flat disc 40.In addition, formed groove 45 is all downward-sloping gradually towards described end.
Therefore, even under the situation that the liquid surface of the oil plant 8 in food tray 9 descends, oil plant 8 also can be inducted in the flat disc 40 by groove 45, like this, pumping unit 18 can be in the oil plant 8 more reliably.Therefore, can oil plant 8 be sucked in the oil plant pump 12 more reliably, thereby guarantee by lubricating that oil plant 8 is carried out by pumping unit 18.
Fig. 1,4,5,7,8 and Figure 10 in, chassis 25 is in part under the oil plant pump 12 of described parts 11 and protrudes out downwards and form a projection 47.The shape of this projection 47 be in the partial shape basically identical of a cylinder in the food tray 9 and therein heart place have an axial centre 48, this axial centre 48 is substantially parallel with axial centre 4.Projection 47 end in axially links to each other with preceding vertical wall 26, and its other end links to each other with the outer rim of flat disc 40.
Therefore, owing to the shape of projection 47 and the partial shape basically identical of cylinder, thereby improved the hardness on chassis 25 with big hardness.In addition, because the outer rim of the less flat disc 40 of the end of projection 47 and hardness links to each other, projection 47 has just been strengthened the hardness of flat disc 40, like this, just can stop the part generation in the chassis 25 that comprises flat disc 40 to be vibrated.
In addition, because the inner bottom part of projection 47 is downward-sloping gradually towards flat disc 40 in axially, so just can stop oil plant 8 to remain in the projection 47.
In addition, because the bottom of the oil plant pump 12 of parts 11 is engaged in the projection 47, therefore, the oil plant pump 12 of parts 11 and food tray 9 just are arranged together compactly, have so just reduced the size of motor 1 effectively.
Though invention has been described for the embodiment in the superincumbent content in reference to the accompanying drawings.But vertical line 23 can be departed to a certain extent in the center 33 on ball surface 34 in vertically or laterally.
To be described effect of the present invention hereinafter.
The present invention relates to a kind of food tray member in the motor, this food tray member comprises: a crankcase; Be supported on a bent axle on the crankcase, this bent axle rotates around the axial centre that basic horizontal is extended; Be fixed on a food tray on the crankcase lower end to preserve oil plant therein; Food tray comprises that a chassis reaches the vertical wall that protrudes out from the outer rim on chassis, and the protruding end of vertical wall is fixed on the crankcase; Described chassis and vertical wall form by the form of casting is whole.
Wherein, it seems on the whole, the partial shape basically identical on the shape on chassis and a ball surface, the center on ball surface is in some place on the food tray.
Therefore, compare when only forming the flat disc shape with the chassis, the present invention has improved the hardness on chassis.Like this, in the running of motor, then can eliminate because the effect of impact forces and the vibration that in the part on the chassis of food tray, produces, thereby stop food tray to produce noise.
In addition, owing to the corresponding to substantially reason of the partial shape on shape that makes the chassis and ball surface but not independent arrange the former of shock absorption dish or a plurality of ribs thereby eliminated the above-mentioned noise that produces by food tray, like this, utilize simple structure and under the situation of the weight that does not increase food tray, just can realize the elimination of the noise of food tray.
In foregoing invention, to observe along the axial centre of bent axle, described center is in the near zone of a vertical line, and described vertical line passes the transverse center part on chassis.
Therefore, when observing in above-mentioned direction, the shape on chassis is lateral symmetry substantially with respect to vertical line, can eliminate the hardness imbalance on chassis like this.Thereby can eliminate the vibration that in the part on chassis, produces more reliably, and stop food tray to produce noise more reliably.
In foregoing invention, when observing food tray in the side, described center is in the near zone of vertical line, and this vertical line passes the chassis and is in the core of bent axle in axially.
Therefore, when observing food tray in the side, the hardness imbalance on chassis can be eliminated like this with respect to the basic vertically symmetry of described vertical line in the chassis.Thereby can eliminate the vibration that in the part on chassis, produces more reliably, and stop food tray to produce noise more reliably.
In the food tray member in above-mentioned motor, the part on described chassis forms a flat disc of extending substantially in a horizontal direction, the inside that the upper surface of flat disc is in food tray bottom, the top of flat disc is furnished with a pumping unit to suck oil plant.
Wherein, observe food tray as can be known from the plane, flat disc is arranged in a position of departing from mutually with the middle body on chassis.
, when vibrating owing to the running of motor on the chassis of food tray, observe in the plane, the Oscillation Amplitude that the central part office on chassis produces may be maximum herein.In addition, because the structural rigidity of flat disc is lower, therefore, described Oscillation Amplitude can be bigger.
Reason for this reason, as mentioned above, flat disc is arranged in a position of departing from mutually with the middle body on chassis, so just can suppress flat disc and produce by a relatively large margin vibration.Thereby stop food tray to produce vibration.
In foregoing invention, in the remaining part of the upper surface on chassis, be formed with groove, the side end that groove shaped is formed in flat disc is to be connected with a zone on the flat disc, and described groove tilts downwards gradually towards described end.
Therefore, even under the situation that the liquid level of the oil plant in food tray descends, oil plant also can be gone in the flat disc by described groove guides, like this, pumping unit can be in the oil plant more reliably.Therefore, can oil plant be sucked in the oil plant pump more reliably by pumping unit, thus guarantee to be undertaken by oil plant lubricated.
In the food tray member in above-mentioned motor, this food tray member cloth is equipped with parts of motor, and this arrangements of components links to each other in the inside of food tray and with bent axle interlocking capability ground.
Wherein, the chassis is in downward protrusion of part under the described parts and forms a projection, the partial shape basically identical of the shape of this projection and cylinder, the axial centre of cylinder is substantially parallel with the axial centre of bent axle, and the end of projection in axially links to each other with the outer rim of flat disc.
Therefore, owing to the shape of projection and the shape basically identical of cylindrical portions may, thereby improved the hardness on chassis with big hardness.In addition, because the outer rim of the less flat disc of the end of projection and hardness links to each other, projection has just been strengthened the hardness of flat disc, like this, just can stop the part generation in the chassis that comprises flat disc to be vibrated.
The content of reference number
1. engine
2. crankcase
3. bent axle
4. axial centre
8. oil plant
9. food tray
11. parts
12. oil pump
17. suction tube
18. pumping unit
20. entrance 23. vertical lines
25. chassis
26. vertical wall
28. vertical wall
29. vertical wall
33. center
34. ball surface
36. middle body
37. core
40. flat disc
41. middle body
42. core
44. flange
45. groove
47. projection
48. axial centre
49. cylinder
Claims (5)
1. the food tray member in the motor, this motor comprises: a crankcase; Be supported on a bent axle on the crankcase, this bent axle rotates around the axial centre that basic horizontal is extended; Be fixed on a food tray on the crankcase lower end, food tray comprises that a chassis reaches the vertical wall that protrudes out from the outer rim on chassis, and the protruding end of vertical wall is fixed on the crankcase; Described chassis and vertical wall form by the form of casting is whole;
Wherein, it seems on the whole, the partial shape basically identical on the shape on chassis and a ball surface, the center on this ball surface is in some place on the food tray.
2. the food tray member in the motor according to claim 1 wherein, is observed along the axial centre of bent axle, and the center on described ball surface is in the near zone of a vertical line, and described vertical line passes the transverse center part on chassis.
3. the food tray member in the motor according to claim 1 and 2, wherein, the part on chassis forms a flat disc of extending substantially in a horizontal direction, the inside that the upper surface of flat disc is in food tray bottom, the top of flat disc is furnished with a pumping unit to suck oil plant.
4. the food tray member in the motor according to claim 3, wherein, be formed with groove in the remaining part of the upper surface on chassis, the side end that groove shaped is formed in flat disc is to be connected with a zone on the flat disc, and described groove tilts downwards gradually towards described end.
5. the food tray member in the motor according to claim 4, wherein, the food tray member cloth is equipped with engine components, and this arrangements of components is connected in the inside of food tray and with bent axle interlocking capability ground;
Wherein, the chassis is in part under the described parts and protrudes out downwards and form a projection, the partial shape basically identical of the shape of this projection and a cylinder, the axial centre of this cylinder is substantially parallel with the axial centre of bent axle, and the end of projection in axially links to each other with the outer rim of flat disc.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003150310A JP2004353506A (en) | 2003-05-28 | 2003-05-28 | Oil pan structure for engine |
| JP2003150310 | 2003-05-28 | ||
| JP2003-150310 | 2003-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590723A CN1590723A (en) | 2005-03-09 |
| CN1590723B true CN1590723B (en) | 2011-09-14 |
Family
ID=32677676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410048807 Expired - Fee Related CN1590723B (en) | 2003-05-28 | 2004-05-28 | Oil pan structure for an engine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1482135A3 (en) |
| JP (1) | JP2004353506A (en) |
| CN (1) | CN1590723B (en) |
| GB (1) | GB2402436B (en) |
| MY (1) | MY141655A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009055138B4 (en) * | 2009-12-22 | 2020-03-05 | Elringklinger Ag | Oil pan with a bottom section offset upwards |
| JP2012031814A (en) * | 2010-08-02 | 2012-02-16 | Toyota Motor Corp | Piston of internal combustion engine, and method of manufacturing the same |
| US10724469B2 (en) | 2010-12-29 | 2020-07-28 | Ford Global Technologies, Llc | Cylinder block assembly |
| US8887703B2 (en) | 2011-10-10 | 2014-11-18 | Ford Global Technologies, Llc | Integrated positive crankcase ventilation vent |
| JP6998407B2 (en) | 2020-01-07 | 2022-01-18 | 本田技研工業株式会社 | Oil pan |
| JP7043536B2 (en) * | 2020-03-30 | 2022-03-29 | 本田技研工業株式会社 | Internal combustion engine oil pan |
| CN112360591A (en) * | 2020-11-11 | 2021-02-12 | 新昌县精锐机械有限公司 | Generator oil sump and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524735A (en) * | 1983-09-21 | 1985-06-25 | Audi Ag | Reciprocating piston engine |
| DE19620905A1 (en) * | 1996-05-23 | 1997-11-27 | Mtu Friedrichshafen Gmbh | Oil suction line in sump of internal combustion engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029638A (en) * | 1997-11-07 | 2000-02-29 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine with dry sump lubricating system |
| JP3839993B2 (en) * | 1999-04-19 | 2006-11-01 | 株式会社共立 | 4-cycle internal combustion engine |
| JP4228491B2 (en) * | 1999-11-02 | 2009-02-25 | 日産自動車株式会社 | Cover damping structure and oil pan damping structure of internal combustion engine |
| MY137444A (en) * | 2000-12-21 | 2009-01-30 | Petroliam Nasional Berhad | Oil pan for automobile engine |
-
2003
- 2003-05-28 JP JP2003150310A patent/JP2004353506A/en active Pending
-
2004
- 2004-05-27 MY MYPI20042024 patent/MY141655A/en unknown
- 2004-05-28 EP EP04253170A patent/EP1482135A3/en not_active Ceased
- 2004-05-28 GB GB0412043A patent/GB2402436B/en not_active Expired - Fee Related
- 2004-05-28 CN CN 200410048807 patent/CN1590723B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524735A (en) * | 1983-09-21 | 1985-06-25 | Audi Ag | Reciprocating piston engine |
| DE19620905A1 (en) * | 1996-05-23 | 1997-11-27 | Mtu Friedrichshafen Gmbh | Oil suction line in sump of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1482135A2 (en) | 2004-12-01 |
| EP1482135A3 (en) | 2009-12-30 |
| GB2402436B (en) | 2006-02-15 |
| JP2004353506A (en) | 2004-12-16 |
| GB2402436A (en) | 2004-12-08 |
| CN1590723A (en) | 2005-03-09 |
| GB0412043D0 (en) | 2004-06-30 |
| MY141655A (en) | 2010-05-31 |
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