CN204985666U - Transaxle assembly with improve lubricating system - Google Patents
Transaxle assembly with improve lubricating system Download PDFInfo
- Publication number
- CN204985666U CN204985666U CN201520763674.7U CN201520763674U CN204985666U CN 204985666 U CN204985666 U CN 204985666U CN 201520763674 U CN201520763674 U CN 201520763674U CN 204985666 U CN204985666 U CN 204985666U
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- oil
- differential
- differential mechanism
- driving axis
- lubrication system
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Abstract
The utility model relates to a have modified lubricating system's transaxle assembly, it has solved present traditional transaxle assembly in -service use in -process, can not fully make in lubricating oil gets into the differential mechanism casing, causes the inside lubricated not good condition of differential mechanism. The tile is covered and is cast the oil vessel that connects that has outstanding setting, main driven bevel gear's driven bevel gear rotates the lubricating oil that splashes and can be covered the outstanding oil vessel that connects that sets up by the tile and caught, and flow in the annular oil groove structure of leading the shell assembly that slows down through the oil duct that the tile was covered, lubricating oil gets into annular oil groove structure and flows into in the cavity region that forms between adjusting nut oil baffle disc and the differential mechanism shell inner wall through the fluting structure on the adjusting nut circumference, it can construct along with the sunken oil catcher that the rotation of differential mechanism assembly is passed through to set up on the differential mechanism shell inner wall inflow differential mechanism shell inner wall to be located the regional lubricating oil of cavity, and then flow in differential mechanism inner chamber through the oil groove of seting up excessively on the differential mechanism shell inner wall, the lubrication of completion each part in to the differential mechanism.
Description
Technical field
The utility model belongs to field of vehicle drive, relates to a kind of driving axis, more specifically, relates to a kind of lubricating structure to driving axis and improves.
Background technique
Most of vehicle comprises one or more driving axis, driving axis is positioned at the end of automotive transmission, and its fundamental function reduces the rotating speed transmitted from main drive shaft, increases and transmit by transmission shaft the torque come, by torque distribution to left and right driving wheel, and make it have differential function.
In the actual using process of conventional ADS driving axle assembly, lubricant oil fully can not be made to enter in differential casing, cause differential mechanism internal lubrication not good, be difficult to form lubricant film between part, thus cause the damage of each component of differential mechanism.
Model utility content
The utility model is intended to the one or more problems existed for above-mentioned prior art, there is provided a kind of and there is the driving axis improving lubrication system, it has carried out many wheels optimal design by lubrication analysis to lubricating oil path, and the checking finally by stand test determines optimum oil circuit design proposal.
The technical solution of the utility model is:
There is the driving axis improving lubrication system, it is characterized in that,
FE Tiler 11 is arranged in the prominent part of and connects oil vessel, connect oil vessel one side and be provided with the opening receiving lubricant oil, other faces seal, and connect bottom oil vessel and communicate with the import of the oil duct 15 that FE Tiler main body is offered, connect between oil vessel outer wall and bonnet 2 and leave gap;
Reducing gearbox assembly 3 inwall is provided with annular oil groove structure, and the outlet of oil duct 15 communicates with annular oil groove structure 16;
Adjusting nut 12 is arranged oil baffle disc structure 17, adjusting nut circumferentially on notching construction 18 is set, notching construction communicates with annular oil groove structure, and notching construction is communicated with the cavity formed between the oil baffle disc structure of adjusting nut and differential carrier inwall.
Further, the inwall 19 of differential carrier is provided with the oil-collecting mechanism 20 of depression.
Further, differential mechanism shell wall had oil groove 21, crossed oil groove 21 connected set oil machine structure 20 and differential mechanism inner chamber.
Further, the described oil vessel that connects is oil-containing groove 14, and this oil-containing groove is the sealing of other faces of one side open, and oil duct 15 import is located at the bottom of oil-containing groove.
It is further, described that to connect oil vessel, oil duct and FE Tiler integrally casting shaping.
Further, oil duct 15 becomes angle of inclination relative to horizontal plane; Cross oil groove 21 and become angle of inclination relative to horizontal plane.
Further, adjusting nut 12 is provided with multiple notching construction 18; Described oil-collecting mechanism 20 is annular chamber, and described oil groove of crossing along the circumferential direction is provided with multiple.
Further, driving axis comprises axle housing 1, bonnet 2, main reducing gear housing assy 3, main by dynamic bevel gear 4, differential assembly 5; Differential assembly 5 comprises planet wheel 6, cross axle 7, differential gear 8 and differential carrier 9; Main reducing gear housing assy 3 comprises reducing gearbox 10, FE Tiler 11, adjusting nut 12, oil-collecting disk 13;
The oil circuit path of lubrication system is: caught by the oil vessel that connects between FE Tiler and bonnet by the main lubricant oil being rotated splashing by dynamic bevel gear by dynamic bevel gear 4, and the annular oil groove structure 16 of main deceleration housing assy 3 is flowed into by oil duct 15, annular oil groove structure 16 communicates with the notching construction 18 of adjusting nut, described lubricant oil flows into by notching construction 18 hollow region that adjusting nut oil baffle disc structure 17 formed with oil-collecting disk 13, the lubricant oil being positioned at hollow region can rotate through along with differential assembly the oil-collecting mechanism 20 that differential carrier inwall 19 flows into differential carrier, and then flow into differential mechanism inner chamber by the oil groove 21 of crossing on differential carrier inwall, complete the lubrication to each part in differential mechanism.
Further, oil duct 15 is relative to the angle of inclination becoming 5 ° ~ 30 ° with horizontal plane; Cross oil groove 21 relative to the angle of inclination becoming 5 ° ~ 40 ° with horizontal plane.
Further, oil-containing groove is cast in FE Tiler top, and itself and FE Tiler share a face, and the side of oil-containing groove adopts arc shaped surface structure.
The utility model compared with prior art, has the following advantages:
(1), FE Tiler is provided with and connects oil vessel, oil duct by ring channel structures, notching construction connected with differential shell inner chamber, improves lubrication; In addition, directly casting can be connecing oil vessel and having certain gap between this oil-containing groove and bonnet of oil-containing groove, reduces costs, simplifies processing and assembly technology.
(2), between differential carrier oil-collecting mechanism and its inner chamber oil groove was had, and multiple oil groove excessively, be more conducive to the inflow of lubricant oil.
(3), by lubrication analysis carried out many wheels optimal design to lubricating oil path, the checking finally by stand test determines optimum oil circuit design proposal.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart with an embodiment of the driving axis improving lubrication system of the present utility model;
Fig. 2 is the stereogram with an embodiment of the FE Tiler of the driving axis improving lubrication system of the present utility model;
Fig. 3 is the stereogram with another angle of an embodiment of the FE Tiler of the driving axis improving lubrication system of the present utility model;
Fig. 4 is the part section structural representation with an embodiment of the FE Tiler of the driving axis improving lubrication system of the present utility model;
Fig. 5 is the part section structural representation with an embodiment of the main reducing gear housing assy of the driving axis improving lubrication system of the present utility model;
Fig. 6 is the stereogram with an embodiment of the adjusting nut of the driving axis improving lubrication system of the present utility model;
Fig. 7 is the part section structural representation with an embodiment of the adjusting nut of the driving axis improving lubrication system of the present utility model;
Fig. 8 is the stereogram with an embodiment of the differential carrier of the driving axis improving lubrication system of the present utility model;
Fig. 9 is the part section structural representation with an embodiment of the differential carrier of the driving axis improving lubrication system of the present utility model.
Wherein: 1, axle housing; 2, bonnet; 3, main reducing gear housing assy; 4, main by dynamic bevel gear; 5, differential assembly; 6, planet wheel; 7, cross axle; 8, differential gear; 9, differential carrier; 10, reducing gearbox; 11, FE Tiler; 12, adjusting nut; 13, oil-collecting disk; 14, oil-containing groove; 15, oil duct; 16, annular oil groove structure; 17, oil baffle disc structure; 18, notching construction; 19, inwall; 20, oil-collecting mechanism; 21, oil groove is crossed.
Embodiment
Now the utility model is further described in conjunction with the drawings and the specific embodiments.
A driving axis as shown in Figure 1, mainly comprises: axle housing 1, bonnet 2, main reducing gear housing assy 3, main by dynamic bevel gear 4, differential assembly 5, and described differential assembly 5 comprises planet wheel 6, cross axle 7, differential gear 8 and differential carrier 9; Described main reducing gear housing assy 3 comprises reducing gearbox 10, FE Tiler 11, adjusting nut 12, oil-collecting disk 13.
As shown in Figure 2,3, 4, FE Tiler 11 top is directly cast with oil-containing groove 14, has certain gap between this oil-containing groove and bonnet 2, and bottom oil-containing groove, be cast with oil duct 15.
As shown in Figure 5, reducing gearbox assembly 3 is provided with annular oil groove structure 16.
As shown in Figure 6,7, be provided with oil baffle disc structure 17 inside adjusting nut 12, outer end is provided with multiple notching construction 18.
Differential carrier 9 inwall 19 is provided with oil-collecting mechanism 20 as shown in Figure 8,9, and has multiple oil groove 21 excessively between oil-collecting mechanism 20 and difference shell inner chamber.
Driving axis comprises axle housing 1, bonnet 2, main reducing gear housing assy 3, main by dynamic bevel gear 4, differential assembly 5; Differential assembly 5 comprises planet wheel 6, cross axle 7, differential gear 8 and differential carrier 9; Main reducing gear housing assy 3 comprises reducing gearbox 10, FE Tiler 11, adjusting nut 12, oil-collecting disk 13.
FE Tiler 11 top is directly cast with oil-containing groove 14, has certain gap between this oil-containing groove and bonnet 2, and bottom oil-containing groove, be cast with oil duct 15.Reducing gearbox assembly 3 is provided with annular oil groove structure 16.Be provided with oil baffle disc structure 17 inside adjusting nut 12, outer end is provided with multiple notching construction 18.It can be the oil-collecting mechanism 20 of annular chamber that differential carrier 9 inwall 19 is provided with, and between oil-collecting mechanism 20 and differential carrier inner chamber, have multiple oil groove 21 excessively.
The oil circuit path of lubrication system is: caught by the oil vessel that connects between FE Tiler and bonnet by the main lubricant oil being rotated splashing by dynamic bevel gear by dynamic bevel gear 4, and the annular oil groove structure 16 of main deceleration housing assy 3 is flowed into by oil duct 15, annular oil groove structure 16 communicates with the notching construction 18 of adjusting nut, described lubricant oil flows into by notching construction 18 hollow region that adjusting nut oil baffle disc structure 17 formed with oil-collecting disk 13, the lubricant oil being positioned at hollow region can rotate through along with differential assembly the oil-collecting mechanism 20 that differential carrier inwall 19 flows into differential carrier, and then flow into differential mechanism inner chamber by the oil groove 21 of crossing on differential carrier inwall, complete the lubrication to each part in differential mechanism.
In other examples, FE Tiler 11 can be arranged in the prominent part of other and connect oil vessel, connect oil vessel one side and be provided with the opening receiving lubricant oil, other faces seal, connect bottom oil vessel and communicate with the import of the oil duct 15 that FE Tiler main body is offered, connect between oil vessel outer wall and bonnet 2 and leave gap.
Connecing oil vessel, oil duct and FE Tiler, to be preferably integrally casting shaping.
Reducing gearbox assembly 3 inwall is provided with annular oil groove structure, and the outlet of oil duct 15 communicates with annular oil groove structure 16; Adjusting nut 12 is arranged oil baffle disc structure 17, adjusting nut circumferentially on notching construction 18 is set, notching construction communicates with annular oil groove structure, and notching construction is communicated with the cavity formed between the oil baffle disc structure of adjusting nut and differential carrier inwall.The inwall 19 of differential carrier is provided with the oil-collecting mechanism 20 of depression, can be annular chamber.Differential mechanism shell wall had oil groove 21, crossed oil groove 21 connected set oil machine structure 20 and differential mechanism inner chamber.Oil duct 15 becomes angle of inclination relative to horizontal plane; Cross oil groove 21 and become angle of inclination relative to horizontal plane.Oil duct can be the structure such as square or circular with crossing the cross section of oil groove.
In a preferred embodiment, oil duct 15 relative to the angle of inclination becoming 5 ° ~ 30 ° with horizontal plane, as 5 °, 10 °, 15 °, 30 °; Cross oil groove 21 relative to the angle of inclination becoming 5 ° ~ 40 ° with horizontal plane, as 5 °, 10 °, 15 °, 30 °, 40 °.
In a preferred embodiment, adjusting nut 12 is provided with multiple notching construction 18; Described oil-collecting mechanism 20 is annular chamber, and described oil groove of crossing along the circumferential direction is provided with multiple.
In a preferred embodiment, as shown in Figure 2,3, 4, oil-containing groove is cast in FE Tiler top, and itself and FE Tiler share a face, and its side is arc shaped surface structure.
Finally should be noted that: above embodiment is only in order to illustrate that the technological scheme of this case is not intended to limit; Although be described in detail this case with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to the embodiment of this case or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of this case technological scheme, it all should be encompassed in the middle of the technological scheme scope of this case request protection.
Claims (10)
1. there is the driving axis improving lubrication system, it is characterized in that,
FE Tiler (11) is arranged in the prominent part of and connects oil vessel, connect oil vessel one side and be provided with the opening receiving lubricant oil, other faces seal, connect bottom oil vessel and communicate with the import of the oil duct (15) that FE Tiler main body is offered, connect between oil vessel outer wall and bonnet (2) and leave gap;
Reducing gearbox assembly (3) inwall is provided with annular oil groove structure, and the outlet of oil duct (15) communicates with annular oil groove structure (16);
Adjusting nut (12) is arranged oil baffle disc structure (17), adjusting nut circumferentially on notching construction (18) is set, notching construction communicates with annular oil groove structure, and notching construction is communicated with the cavity formed between the oil baffle disc structure of adjusting nut and differential carrier inwall.
2. a kind of driving axis with improvement lubrication system according to claim 1, it is characterized in that, the inwall (19) of differential carrier is provided with the oil-collecting mechanism (20) of depression.
3. a kind of driving axis with improvement lubrication system according to claim 1, is characterized in that, differential mechanism shell wall had oil groove (21), cross oil groove (21) connected set oil machine structure (20) and differential mechanism inner chamber.
4. according to the arbitrary described a kind of driving axis with improvement lubrication system of claims 1 to 3, it is characterized in that, the described oil vessel that connects is oil-containing groove (14), and this oil-containing groove is the sealing of other faces of one side open, and oil duct (15) import is located at the bottom of oil-containing groove.
5. described a kind ofly have the driving axis improving lubrication system according to claims 1 to 3 is arbitrary, it is characterized in that, described to connect oil vessel, oil duct and FE Tiler integrally casting shaping.
6. a kind of driving axis with improvement lubrication system according to claim 3, it is characterized in that, oil duct (15) becomes angle of inclination relative to horizontal plane; Cross oil groove (21) and become angle of inclination relative to horizontal plane.
7. a kind of driving axis with improvement lubrication system according to claim 3, is characterized in that, adjusting nut (12) is provided with multiple notching construction (18); Described oil-collecting mechanism (20) is annular chamber, and described oil groove of crossing along the circumferential direction is provided with multiple.
8. a kind of driving axis with improvement lubrication system according to claim 3, it is characterized in that, driving axis comprises axle housing (1), bonnet (2), main reducing gear housing assy (3), main by dynamic bevel gear (4), differential assembly (5), differential assembly (5) comprises planet wheel (6), cross axle (7), differential gear (8) and differential carrier (9), main reducing gear housing assy (3) comprises reducing gearbox (10), FE Tiler (11), adjusting nut (12), oil-collecting disk (13), the oil circuit path of lubrication system is: caught by the oil vessel that connects between FE Tiler and bonnet by the main lubricant oil being rotated splashing by dynamic bevel gear by dynamic bevel gear (4), and the annular oil groove structure (16) of main deceleration housing assy (3) is flowed into by oil duct (15), annular oil groove structure (16) communicates with the notching construction (18) of adjusting nut, the hollow region that described lubricant oil is formed by notching construction (18) inflow adjusting nut oil baffle disc structure (17) and oil-collecting disk (13), the lubricant oil being positioned at hollow region can along with the oil-collecting mechanism (20) rotating through differential carrier inwall (19) inflow differential carrier of differential assembly, and then flow into differential mechanism inner chamber by the oil groove (21) of crossing on differential carrier inwall, complete the lubrication to each part in differential mechanism.
9. a kind of driving axis with improvement lubrication system according to claim 6, it is characterized in that, oil duct (15) is relative to the angle of inclination becoming 5 ° ~ 30 ° with horizontal plane; Cross oil groove (21) relative to the angle of inclination becoming 5 ° ~ 40 ° with horizontal plane.
10. a kind of driving axis with improvement lubrication system according to claim 4, it is characterized in that, oil-containing groove is cast in FE Tiler top, and itself and FE Tiler share a face, and the side of oil-containing groove adopts arc shaped surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763674.7U CN204985666U (en) | 2015-09-29 | 2015-09-29 | Transaxle assembly with improve lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763674.7U CN204985666U (en) | 2015-09-29 | 2015-09-29 | Transaxle assembly with improve lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985666U true CN204985666U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763674.7U Expired - Fee Related CN204985666U (en) | 2015-09-29 | 2015-09-29 | Transaxle assembly with improve lubricating system |
Country Status (1)
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| CN (1) | CN204985666U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555869A (en) * | 2015-09-29 | 2017-04-05 | 陕西汉德车桥有限公司 | With the driving axis for improving lubricating system |
| EP3273098A1 (en) * | 2016-07-19 | 2018-01-24 | United Technologies Corporation | Oil direction control baffle |
| CN108930779A (en) * | 2017-05-29 | 2018-12-04 | 本田技研工业株式会社 | The lubrication system of speed changer |
| CN109869474A (en) * | 2017-12-04 | 2019-06-11 | 陕西汉德车桥有限公司 | Main gearbox assembly and the vehicle for using the main gearbox assembly |
| CN110219970A (en) * | 2018-03-01 | 2019-09-10 | 本田技研工业株式会社 | Differential gear |
| CN117386798A (en) * | 2023-12-13 | 2024-01-12 | 中国第一汽车股份有限公司 | Driving axle lubricating structure, driving axle assembly and vehicle |
-
2015
- 2015-09-29 CN CN201520763674.7U patent/CN204985666U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555869A (en) * | 2015-09-29 | 2017-04-05 | 陕西汉德车桥有限公司 | With the driving axis for improving lubricating system |
| CN106555869B (en) * | 2015-09-29 | 2019-08-13 | 陕西汉德车桥有限公司 | With the driving axis for improving lubricating system |
| EP3273098A1 (en) * | 2016-07-19 | 2018-01-24 | United Technologies Corporation | Oil direction control baffle |
| US10066733B2 (en) | 2016-07-19 | 2018-09-04 | United Technologies Corporation | Oil direction control baffle |
| CN108930779A (en) * | 2017-05-29 | 2018-12-04 | 本田技研工业株式会社 | The lubrication system of speed changer |
| CN108930779B (en) * | 2017-05-29 | 2021-06-29 | 本田技研工业株式会社 | Lubricating structure of transmission |
| CN109869474A (en) * | 2017-12-04 | 2019-06-11 | 陕西汉德车桥有限公司 | Main gearbox assembly and the vehicle for using the main gearbox assembly |
| CN110219970A (en) * | 2018-03-01 | 2019-09-10 | 本田技研工业株式会社 | Differential gear |
| CN117386798A (en) * | 2023-12-13 | 2024-01-12 | 中国第一汽车股份有限公司 | Driving axle lubricating structure, driving axle assembly and vehicle |
| CN117386798B (en) * | 2023-12-13 | 2024-03-15 | 中国第一汽车股份有限公司 | Driving axle lubricating structure, driving axle assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160120 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |