CN208123409U - A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder - Google Patents
A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder Download PDFInfo
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- CN208123409U CN208123409U CN201820121111.1U CN201820121111U CN208123409U CN 208123409 U CN208123409 U CN 208123409U CN 201820121111 U CN201820121111 U CN 201820121111U CN 208123409 U CN208123409 U CN 208123409U
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- mounting hole
- bearing mounting
- oil guide
- guide groove
- oil
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Abstract
The utility model provides a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder, belong to lubricating oil passage structure field, including input shaft bearing mounting hole, intermediate bearing mounting hole and output bearing mounting hole, the edge of the input shaft bearing mounting hole is provided with leakproof oil gluten, customization oil guide groove is provided on the outside of leakproof oil gluten, smooth Oil Guide muscle I is provided on the outside of customization oil guide groove, input shaft oil guide groove I and input shaft oil guide groove II are provided between the customization oil guide groove and input shaft bearing mounting hole, customization oil guide groove is connected to through input shaft oil guide groove I and input shaft oil guide groove II with input shaft bearing mounting hole；Smooth Oil Guide muscle II is provided on the outside of the intermediate bearing mounting hole and output bearing mounting hole.The utility model improves high speed new energy reducer gear and bearing lubrication effect and has verified that input speed can achieve 12000rpm at present to meet the applicable cases of the high input speed of current retarder.
Description
Technical field
The utility model relates to lubricating oil passage structure fields, particularly, are related to a kind of the efficient of high speed new energy retarder
Lubricating oil passage structure.
Background technique
Retarder is the important component of existing new energy equipment, and the performance and used life of retarder directly influences equipment
Service life, it is therefore desirable to design the retarder of high-performance high life a kind of.Influence the performance and used life etc. of retarder
Lubricating oil passage structure mainly inside retarder.
There are three bearing holes for general lubricating oil passage structure, but due to the presence of enclosure interior reinforcing rib, existing profit
Grease way structure be easy so that lubricating oil viscosity be attached to surface of shell, to need to increase lubricants capacity.The increase of lubricants capacity
It will increase churning loss, so that transmission efficiency can be reduced.Also, the lubricating oil largely to splash enters the P for being equipped with breather plug
Mark structure setting position increases the lubricating oil pressure in breather plug chamber, to increase the risk of breather plug oil spilling.
Utility model content
The utility model aim is to provide a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder, existing to solve
The lubricating oil for having the lubricating oil of lubricating oil passage structure to easily adhere to surface of shell and splashing enters the P shelves for being equipped with breather plug
The technical issues of constructional device position.
To achieve the above object, the utility model provides a kind of high-efficiency lubricating oil duct knot of high speed new energy retarder
Structure, including input shaft bearing mounting hole, intermediate bearing mounting hole and output bearing mounting hole, the edge of the input shaft bearing mounting hole
It is provided with leakproof oil gluten, customization oil guide groove is provided on the outside of leakproof oil gluten, is provided with smooth Oil Guide muscle I, institute on the outside of customization oil guide groove
It states and is provided with input shaft oil guide groove I and input shaft oil guide groove II between customization oil guide groove and input shaft bearing mounting hole, customize oil guide groove
Entered spindle guide oil groove I and input shaft oil guide groove II is connected to input shaft bearing mounting hole；The intermediate bearing mounting hole and output shaft
It holds and is provided with smooth Oil Guide muscle II on the outside of mounting hole.
Intermediate bearing leakproof oil gluten, setting on the outside of the output bearing mounting hole are provided on the outside of the intermediate bearing mounting hole
There is output bearing mounting hole leakproof oil gluten.
Lubricating oil, which is set as, between the intermediate bearing mounting hole, output bearing mounting hole and smooth Oil Guide muscle II flows to slot,
Lubricating oil flows to slot and is set as planar recess structure.
It is provided with jackshaft oil guide groove II on intermediate bearing leakproof oil gluten on the outside of the intermediate bearing mounting hole and smooth leads
Oily muscle II, jackshaft oil guide groove II and smooth Oil Guide muscle II connection intermediate bearing mounting hole and lubricating oil flow to slot.
The edge of the output bearing mounting hole is provided with output shaft oil guide groove, output shaft oil guide groove connection output bearing
Mounting hole and lubricating oil flow to slot.
Horizontal recess of the horizontal recess depth of the input shaft oil guide groove I and input shaft oil guide groove II than customizing oil guide groove
Depth is deep.
The customization oil guide groove is individual modular construction, is detachably arranged at the outside of input shaft bearing mounting hole.
The utility model has the advantages that：
The lubricating oil of the utility model bearing of input shaft mounting hole enters from two oil guide grooves of setting, while in order to increase
The customization oil guide groove of the lubricants capacity setting of entrance, the oil guide groove of customization are to assemble an individual part later period, effect be
It forces that the lubricating oil to splash is stopped to enter bearing of input shaft mounting hole, while the presence of leakproof oil gluten can further increase entrance
Lubricants capacity, the lubricating oil inside last bearing flows out from ball gap.Entirely by smooth Oil Guide muscle, customization oil guide groove,
The oil duct system of leakproof oil gluten and oil guide groove composition, easily adheres to surface of shell to solve the lubricating oil of existing lubricating oil passage structure
Enter the lubricating oil pressure being equipped in the P mark structure setting position increase breather plug chamber of breather plug with the lubricating oil of splashing, from
And the technical issues of increasing the risk of breather plug oil spilling；Improve high speed new energy reducer gear and bearing lubrication effect, with full
The applicable cases of the high input speed of the current retarder of foot, have verified that input speed can achieve 12000rpm at present；Increase simultaneously
Smooth Oil Guide muscle, oil guide groove and bearing bottom orifice increase Oil Guide hole location, relatively before shell can preferably lubricate axis
The gear for holding and rotating, and gear and the higher revolving speed of bearing can be coped with.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model.
Figure label：1 input shaft bearing mounting hole, 2 intermediate bearing mounting holes, 3 output bearing mounting holes, 4 smooth Oil Guide muscle
I, 5 customization oil guide groove, 6 input shaft oil guide grooves I, 7 input shaft oil guide grooves II, 8 leakproof oil glutens, 9 jackshaft oil guide grooves I, 10 jackshafts
Oil guide groove II, 11 smooth Oil Guide muscle II.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Benefit requires to limit and the multitude of different ways of covering is implemented.
A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder, as shown in Figure 1, including input shaft bearing mounting hole
1, intermediate bearing mounting hole 2 and output bearing mounting hole 3, wherein input shaft bearing mounting hole 1, intermediate bearing mounting hole 2 and output
The Position Design and arrangement mode of bearing mounting hole 3 are identical as the structure of existing retarder.Input shaft bearing mounting hole 1, centre
Bearing mounting hole 2 and output bearing mounting hole 3 are located on the shell of retarder, and input shaft bearing mounting hole 1 is arranged on the left side
(for opposite attached drawing), the setting of intermediate bearing mounting hole 2 export the setting of bearing mounting hole 3 on the right, intermediate bearing in centre
Mounting hole 2 is set low with respect to the horizontal position of input shaft bearing mounting hole 1 and output bearing mounting hole 3.The application is mainly in input shaft
It holds mounting hole 1, intermediate bearing mounting hole 2 and output bearing mounting hole 3 and is provided with oil baffle structure, to further increase oil mass
Reflux increases input shaft bearing mounting hole 1, intermediate bearing mounting hole 2 and output bearing mounting hole 3 and input shaft bearing mounting hole
1, the lubricant effect of intermediate bearing mounting hole 2 and the gear on output bearing mounting hole 3.
The edge of input shaft bearing mounting hole 1 is provided with leakproof oil gluten 8, and the outside of leakproof oil gluten 8 is provided with customization oil guide groove 5.It is fixed
It is provided with smooth Oil Guide muscle I 4 on the outside of oil guide groove 5 processed, is provided with input between the customization oil guide groove 5 and input shaft bearing mounting hole 1
Spindle guide oil groove I 6 and input shaft oil guide groove II 7, customization oil guide groove 5 are entered spindle guide oil groove I 6 and input shaft oil guide groove II 7 and input
Bearing mounting hole 1 is connected to.The edge of input shaft bearing mounting hole 1 is arranged in leakproof oil gluten 8, for keeping off in gear rotation, stops
The splashing of oil, so that keeping certain oil mass, high lubricating effect on input shaft bearing mounting hole 1.The smooth setting of Oil Guide muscle I 4 is fixed
The outside of oil guide groove 5 processed, when gear rotation, oily splashing can be blocked by smooth Oil Guide muscle I 4, be collected in customization oil guide groove 5
It is interior, using input shaft oil guide groove I 6 and the reflux of input shaft oil guide groove II 7 in input shaft bearing mounting hole 1.Customizing oil guide groove 5 is
Individual modular construction is detachably arranged at the outside of input shaft bearing mounting hole 1.
The outside of the intermediate bearing mounting hole 2 and output bearing mounting hole 3 is provided with smooth Oil Guide muscle II 11.Jackshaft
It holds and is provided with intermediate bearing leakproof oil gluten on the outside of mounting hole 2, be provided with output bearing mounting hole on the outside of the output bearing mounting hole 3
Leakproof oil gluten.Lubricating oil flow direction is set as between intermediate bearing mounting hole 2 and output bearing mounting hole 3 and smooth Oil Guide muscle II 11
Slot, lubricating oil flow to slot and are set as planar recess structure.It is provided on the intermediate bearing leakproof oil gluten in 2 outside of intermediate bearing mounting hole
Jackshaft oil guide groove II 10 and smooth Oil Guide muscle II 11, jackshaft oil guide groove II 10 and smooth Oil Guide muscle II 11 pacify intermediate bearing
Dress hole 2 flows to slot with lubricating oil and is connected to.The edge of output bearing mounting hole 3 is provided with output shaft oil guide groove, output shaft Oil Guide
Output bearing mounting hole 3 is flowed to slot with lubricating oil and is connected to by slot.The level of input shaft oil guide groove I 6 and input shaft oil guide groove II is recessed
It is deeper than the horizontal recess depth for customizing oil guide groove 5 to fall into depth.
Smooth Oil Guide muscle is conducive to the flowing of lubricating oil, not will cause too many lubricating oil viscosity and is attached to surface of shell, from
And it needs to increase lubricants capacity.Too many lubricants capacity will increase churning loss, so that efficiency can be reduced.According to direction of rotation and
The oil guide groove that retarder layout angle is used cooperatively can force lubricating oil a part of splashing to import bearing of input shaft, to make
High-revolving bearing of input shaft is obtained preferably to be lubricated.The leakproof oil gluten being axially arranged can prevent the lubricating oil largely to splash into
Enter P latch device position to reduce the lubricating oil pressure in breather plug chamber.Cooperate according to direction of rotation and retarder layout angle
The bearing hole oil guide groove used can make lubricating oil more can smoothly enter into position of bearings in the case where rotating bring pressure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder, including input shaft bearing mounting hole (1), intermediate bearing peace
Fill hole (2) and output bearing mounting hole (3), which is characterized in that the edge of the input shaft bearing mounting hole (1) is provided with leakproof oil gluten
(8), it is provided with customization oil guide groove (5) on the outside of leakproof oil gluten (8), is provided with smooth Oil Guide muscle I (4) on the outside of customization oil guide groove (5),
Input shaft oil guide groove I (6) and input shaft oil guide groove II are provided between the customization oil guide groove (5) and input shaft bearing mounting hole (1)
(7), customization oil guide groove (5) is entered spindle guide oil groove I (6) and input shaft oil guide groove II (7) and is connected to input shaft bearing mounting hole (1)；
Smooth Oil Guide muscle II (11) is provided on the outside of the intermediate bearing mounting hole (2) and output bearing mounting hole (3).
2. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 1, which is characterized in that institute
It states and is provided with intermediate bearing leakproof oil gluten on the outside of intermediate bearing mounting hole (2), be provided on the outside of the output bearing mounting hole (3) defeated
Bearing mounting hole leakproof oil gluten out.
3. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 2, which is characterized in that institute
It states and is set as lubricating oil flow direction between intermediate bearing mounting hole (2) and output bearing mounting hole (3) and smooth Oil Guide muscle II (11)
Slot, lubricating oil flow to slot and are set as planar recess structure.
4. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 3, which is characterized in that institute
It states and is provided with jackshaft oil guide groove II (10) and smooth Oil Guide muscle on the intermediate bearing leakproof oil gluten on the outside of intermediate bearing mounting hole (2)
II (11), jackshaft oil guide groove II (10) and smooth Oil Guide muscle II (11) connection intermediate bearing mounting hole (2) and lubricating oil flow to
Slot.
5. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 3, which is characterized in that institute
The edge for stating output bearing mounting hole (3) is provided with output shaft oil guide groove, and output shaft oil guide groove is output bearing mounting hole (3)
Slot is flowed to lubricating oil to be connected to.
6. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 1, which is characterized in that institute
State horizontal recess depth of the horizontal recess depth of input shaft oil guide groove I (6) and input shaft oil guide groove II than customizing oil guide groove (5)
It is deep.
7. a kind of high-efficiency lubricating oil duct structure of high speed new energy retarder according to claim 1, which is characterized in that institute
Stating customization oil guide groove (5) is individual modular construction, is detachably arranged at the outside of input shaft bearing mounting hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121111.1U CN208123409U (en) | 2018-01-24 | 2018-01-24 | A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121111.1U CN208123409U (en) | 2018-01-24 | 2018-01-24 | A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123409U true CN208123409U (en) | 2018-11-20 |
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ID=64206354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820121111.1U Active CN208123409U (en) | 2018-01-24 | 2018-01-24 | A kind of high-efficiency lubricating oil duct structure of high speed new energy retarder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973590A (en) * | 2019-03-15 | 2019-07-05 | 浙江方正电机股份有限公司 | A kind of integrated form driving electric bridge |
| CN113531097A (en) * | 2020-04-16 | 2021-10-22 | 蜂巢传动科技河北有限公司 | Gearbox housing, derailleur and vehicle |
-
2018
- 2018-01-24 CN CN201820121111.1U patent/CN208123409U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973590A (en) * | 2019-03-15 | 2019-07-05 | 浙江方正电机股份有限公司 | A kind of integrated form driving electric bridge |
| CN113531097A (en) * | 2020-04-16 | 2021-10-22 | 蜂巢传动科技河北有限公司 | Gearbox housing, derailleur and vehicle |
| CN113531097B (en) * | 2020-04-16 | 2023-02-24 | 蜂巢传动科技河北有限公司 | Gearbox housing, derailleur and vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191030 Address after: 412000 Ming day road, Tianyuan District, Zhuzhou, Hunan Province, No. 10 Patentee after: Zhuzhou Gearings Co., Ltd. Address before: 412000, Zhuzhou, Hunan province Tianyuan District Pearl River North Road chestnut rain Industrial Park Patentee before: Zhuzhou Accurate Drive Train Co., Ltd. |