CN107701708A - A kind of speed changer precisely application lubricating oil supplementary structure - Google Patents
A kind of speed changer precisely application lubricating oil supplementary structure Download PDFInfo
- Publication number
- CN107701708A CN107701708A CN201711143727.5A CN201711143727A CN107701708A CN 107701708 A CN107701708 A CN 107701708A CN 201711143727 A CN201711143727 A CN 201711143727A CN 107701708 A CN107701708 A CN 107701708A
- Authority
- CN
- China
- Prior art keywords
- lubricating oil
- sump tank
- baffle
- gear
- lubrication
- 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.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 134
- 239000003921 oil Substances 0.000 claims abstract description 94
- 238000005461 lubrication Methods 0.000 claims abstract description 69
- 239000000945 filler Substances 0.000 claims abstract description 18
- 239000006071 cream Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000003756 stirring Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of speed changer precisely application lubricating oil supplementary structure, lubricating oil baffle is put in the application and is above put on rear side of lubricating oil baffle by coordinating mounting surface to be bonded with cabinet wall with casing, lubricating oil baffle top is upper guide face, the outer side-lower of lubricating oil baffle is lower guide face, in put have below the lower guide face of lubricating oil baffle in put lubrication oil sump tank, on put below the lower guide face of lubricating oil baffle have on put lubrication oil sump tank, there is dynamic shoe cream room in lubrication oil sump tank, lubricating the bottom of oil sump tank has positioning oil filler.The present invention in transmission side Middle face and side surface upper part by setting oil storage and the structure of positioning plus lubricating oil, reduce lubricating oil liquid level height during transmission duty, reduce gear and stir oily power loss, suitable for orthodox car and new-energy automobile gear-driving speed-variable device, various gear-driving speed-variable casees are also applied for, are particularly suitable for automobile transmission.
Description
Technical field
The present invention relates to speed changer auxiliary equipment field, is aided in more particularly to a kind of speed changer with precisely application lubricating oil
Structure, suitable for orthodox car and new-energy automobile gear-driving speed-variable device, various gear-driving speed-variable casees are also applied for, especially
It is adapted to automobile transmission.
Background technology
General automobile transmission has more than 2 gears, and most of automobile is the forward gear of 5 or more than 5, and it moistens
Sliding mode is engagement lubrication and splash lubrication, stirs oily power loss unfortunately.Because it is dipped in oil on general underlying gear shaft
In undertake the stirring oil of the task, only a small amount of lubricating oil is used to lubricate, and most of lubrication is thrown on cabinet wall, then along inwall stream
Bottom half is returned to, so constantly circulation, energy are wasted, also cause lubricating oil temperature to raise, accelerate deterioration of lubricant.
Gather the gearbox of main reducing gear and differential mechanism, rely primarily on gear wheel and stir oil, obtained when from gear wheel gear farther out and bearing
During the lubrication that must be adapted to, the power loss that gear wheel stirs oil is larger.The power of churning loss is the power output of engine, now
Loss similar to net profit loss, reduce churning loss power calculate to improve engine efficiency, the numerical value is to turn over
Times, therefore the power for reducing churning loss has greater significance.
The content of the invention
In order to solve above-mentioned problem, the present invention provides a kind of speed changer precisely application lubricating oil supplementary structure,
By setting oil storage and the structure of positioning plus lubricating oil in transmission side Middle face and side surface upper part, when reducing transmission duty
Lubricating oil liquid level height, reduce gear and stir oily power loss, suitable for orthodox car and new-energy automobile gear-driving speed-variable device,
Various gear-driving speed-variable casees are also applied for, are particularly suitable for automobile transmission, to provide a kind of speed change up to this purpose, the present invention
Device with precisely apply lubricating oil supplementary structure, including casing, in put lubricating oil baffle, in put lubrication oil sump tank, underlying tooth
Wheel, on put gear, on put lubrication oil sump tank and on put lubricating oil baffle, the rotating shaft of the underlying gear is through the upper of casing
Put shaft mounting hole, it is described on put the rotating shaft of gear and pass through the underlying shaft mounting hole of casing, the cabinet wall puts lubrication in setting
Oily baffle and above put lubricating oil baffle, lubricating oil baffle is put in described and above put on rear side of lubricating oil baffle by with case
Body coordinates mounting surface to be bonded with cabinet wall, and it is upper water conservancy diversion that lubricating oil baffle is put in described and above puts lubricating oil baffle top
Face, it is lower guide face that lubricating oil baffle is put in described and above puts the outer side-lower of lubricating oil baffle, puts lubricating oil in described and leads
Flow in having below the lower guide face of block and put lubrication oil sump tank, it is described on put below the lower guide face of lubricating oil baffle and have
On put lubrication oil sump tank, put in described lubrication oil sump tank and above put lubricate oil sump tank in have dynamic shoe cream room, in described
Positioning oil filler arranged at the bottom put lubrication oil sump tank and above put lubrication oil sump tank, it is described on put the positioning for lubricating oil sump tank
Oil filler puts the positioning oil filler of lubrication oil sump tank in the oblique upper of underlying gear in the upper oblique upper for putting gear in described.
Further improvement of the present invention, lubrication oil sump tank is put in described and is above put 1-8 blocks point in lubrication oil sump tank
Dividing plate, the present invention can be according to the corresponding demarcation strips of actual selection.
Further improvement of the present invention, the demarcation strip have lubricating oil through hole, set lubricating oil through hole in vehicle
Can proper lubrication when inclination or pitching
Further improvement of the present invention, quantity of the lubricating oil through hole on every piece of demarcation strip in the height direction are 1-5
Individual, the present invention can set corresponding through hole according to actual conditions.
Further improvement of the present invention, a diameter of 3-20mm of the lubricating oil through hole, the diameter one of conventional through hole
As be 3-20mm.
Further improvement of the present invention, the lubricating oil through hole are bar hole, and through hole can select bar hole.
Further improvement of the present invention, lubricating oil baffle is put in described and above puts lubricating oil baffle bottom water conservancy diversion circle
Angle, the water conservancy diversion fillet are regular circular arc or one section of curve, and water conservancy diversion fillet is mainly used in water conservancy diversion and is generally circular arc or one section of song
Line.
Further improvement of the present invention, lubrication oil sump tank is put in described and above puts the bottom of lubrication oil sump tank according to each
The different designs of individual gear size are designed as stepped can be used for corresponding different size of gear to be stepped.
The present invention provides a kind of speed changer with lubricating oil supplementary structure is precisely applied, and its inventive point is as follows：
1st, the present invention put due in lubricating oil baffle and in put lubrication oil sump tank reduce setting height(from bottom), it is easier to collect profit
Lubricating oil, can cause the lubricating oil liquid level height of gearbox bottom further to reduce；
2nd, the positioning oil filler on lubrication oil sump tank is put in the present invention accurately can be added to lubricating oil the lubrication portion of gear
Point, and do not interfere with gearshift controlling organization so that mechanism is easier to arrange；
3rd, the positioning oil filler on lubrication oil sump tank is put in the present invention to be arranged in above the side for putting gear, can be lubricating oil
Precisely it is applied on gearshift controlling organization, is easy to arrange, discord gearshift operating-controlling mechanism interference；
4th, the position that the present invention puts lubricating oil baffle due in greatly reduces speed changer work in the middle part of the inside of gearbox body
As when be attached to the lubricants capacity of cabinet wall so that total demand for lubricating oil amount has larger reduction；
5th, reduction of the present invention due to stirring oily power, the temperature rising of lubricating oil is smaller, further extends the use of lubricating oil
Life-span.
6th, the shape and size of present invention control positioning oil filler, the gear profit for the inefficient cycle being stirred is greatly reduced
Lubricating oil amount, the demand of gear lubricant is significantly reduced, reduces first acquisition cost and working service cost.
Brief description of the drawings
Fig. 1 is principle of the invention figure；
Fig. 2 is collecting tank sectional view of the present invention；
Fig. 3 is oil sump schematic diagram of the present invention；
Fig. 4 is casing schematic diagram of the present invention；
Fig. 5 is collecting tank schematic diagram of the present invention；
Fig. 6 is collecting tank sectional view of the present invention；
Illustrate:
1st, casing, 2, in put lubricating oil baffle, 3, in put lubrication oil sump tank, 4, gear lubricant, 5, underlying gear, 6, on
Put gear, 7, on put lubrication oil sump tank, 8, on put lubricating oil baffle, 9, upper guide face, 10, with casing coordinate mounting surface,
11st, water conservancy diversion fillet, 12, lower guide face, 13, positioning oil filler, 14, dynamic shoe cream room, 15, on put shaft mounting hole, 16, underlying axle
Mounting hole, 17, demarcation strip, 18, lubricating oil through hole.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
The present invention provides a kind of speed changer precisely application lubricating oil supplementary structure, by transmission side Middle face and side
Top sets oil storage and the structure of positioning plus lubricating oil, reduces lubricating oil liquid level height during transmission duty, reduces gear and stir
Oily power loss, suitable for orthodox car and new-energy automobile gear-driving speed-variable device, it is also applied for various gear-driving speed-variables
Case, it is particularly suitable for automobile transmission.
As an embodiment of the present invention, the present invention provides a kind of speed changer precisely application lubricating oil supplementary structure, bag
Include casing 1, in put lubricating oil baffle 2, in put lubrication oil sump tank 3, underlying gear 5, on put gear 6, on put lubricating oil receipts
Collection groove 7 and above put lubricating oil baffle 8, the rotating shaft of the underlying gear 5 pass through casing 1 on put shaft mounting hole 15, it is described on
The rotating shaft for putting gear 6 passes through the underlying shaft mounting hole 16 of casing 1, and the inwall of casing 1 puts lubricating oil baffle 2 and upper in setting
Lubricating oil baffle 8 is put, lubricating oil baffle 2 is put in described and above puts the rear side of lubricating oil baffle 8 and is pacified by coordinating with casing
Dress face 10 is bonded with the inwall of casing 1, and it is upper guide face that lubricating oil baffle 2 is put in described and above puts the top of lubricating oil baffle 8
9, it is lower guide face 12 that lubricating oil baffle 2 is put in described and above puts 8 outer side-lower of lubricating oil baffle, and lubricating oil is put in described
Lubrication oil sump tank 3 is put in the lower section of the lower guide face 12 of baffle 2 in having, it is described on put the lower guide face of lubricating oil baffle 8
Lubrication oil sump tank 7 is put in 12 lower section on having, and lubrication oil sump tank 3 is put in described and is above put in lubrication oil sump tank 7 dynamic
Shoe cream room 14, put in described lubrication oil sump tank 3 and above put lubrication oil sump tank 7 bottom have position oil filler 13, it is described on
The positioning oil filler 13 of lubrication oil sump tank 7 is put in the upper oblique upper for putting gear 6, the positioning for lubricating oil sump tank 3 is put in described
Oil filler 13 is in the oblique upper of underlying gear 5.
As a kind of specific embodiment of the present invention, a kind of speed changer that the present invention provides as Figure 1-5 is applied with accurate
Lubricating oil supplementary structure, including casing 1, in put lubricating oil baffle 2, in put lubrication oil sump tank 3, underlying gear 5, on put tooth
Wheel 6, on put lubrication oil sump tank 7 and on put lubricating oil baffle 8, the rotating shaft of the underlying gear 5 is through putting axle on casing 1
Mounting hole 15, it is described on put the rotating shaft of gear 6 and pass through the underlying shaft mounting hole 16 of casing 1, the inwall of casing 1 puts profit in setting
Lubricating oil baffle 2 and lubricating oil baffle 8 is above put, lubricating oil baffle 2 is put in described and above to put the rear side of lubricating oil baffle 8 logical
Cross and coordinate mounting surface 10 to be bonded with the inwall of casing 1 with casing, lubricating oil baffle 2 is put in described and above puts lubricating oil baffle 7
Water conservancy diversion fillet is arranged at bottom, and the water conservancy diversion fillet is regular circular arc or one section of curve, and water conservancy diversion fillet is mainly used in water conservancy diversion and is generally
Circular arc or one section of curve, it is upper guide face 9 that lubricating oil baffle 2 is put in described and above puts the top of lubricating oil baffle 8, in described
It is lower guide face 12 to put lubricating oil baffle 2 and above put 8 outer side-lower of lubricating oil baffle, and lubricating oil baffle 2 is put in described
Lower guide face 12 lower section have in put lubrication oil sump tank 3, it is described on put lubricating oil baffle 8 lower guide face 12 lower section
Lubrication oil sump tank 7 is put on having, lubrication oil sump tank 3 is put in described and is above put in lubrication oil sump tank 7 dynamic shoe cream room 14,
Put in described lubrication oil sump tank 3 and above put lubrication oil sump tank 7 bottom have positioning oil filler 13, it is described on put lubricating oil receive
The positioning oil filler 13 for collecting groove 7 exists in the upper oblique upper for putting gear 6, the positioning oil filler 13 that lubrication oil sump tank 3 is put in described
The oblique upper of underlying gear 5, lubrication oil sump tank 3 is put in described and is above put in lubrication oil sump tank 7 1-8 blocks demarcation strip 17,
The present invention can be according to the corresponding demarcation strip of actual selection, and the demarcation strip 17 has lubricating oil through hole 18, sets lubricating oil to pass through
Through hole energy proper lubrication in inclination of vehicle or pitching, the lubricating oil through hole 18 is on every piece of demarcation strip 17 in short transverse
On quantity be 1-5, the present invention can set corresponding through hole, the diameter of the lubricating oil through hole 18 according to actual conditions
For 3-20mm, the diameter of conventional through hole is generally 3-20mm, and the lubricating oil through hole 18 is bar hole, and through hole can select
With bar hole, lubrication oil sump tank 3 is put in described and above puts the bottom of lubrication oil sump tank 7 as shown in Figure 6 according to each gear
The different designs of size are designed as stepped can be used for corresponding different size of gear to be stepped.
Basic functional principle of the present invention is as follows：The inwall of casing 1 puts lubricating oil baffle 2 in setting, and underlying gear 5 is got rid of
The lubricating oil come puts lubrication oil sump tank 3 in importing, reduce the page height of gear lubricant 4；, above put lubricating oil baffle 8
Importeding into of above putting that gear 6 gets rid of up is put lubrication oil sump tank 7；Upper guide face 9 puts profit during top coming oil is imported into
Lubricating oil collecting tank 3 and above put in lubrication oil sump tank 7, in put lubricating oil baffle 2 and above put lubricating oil baffle 8 and have and case
Body coordinates mounting surface 10, in put lubricating oil baffle 2 and above put lubricating oil baffle 8 there is water conservancy diversion fillet 11, water conservancy diversion fillet 11
Can be the circular arc of rule, or one section of curve so that lubricating oil puts lubrication oil sump tank 3 and upper in being preferably imported into
Put lubrication oil sump tank 7, in put lubricating oil baffle 2 and above put lubricating oil baffle 8 there is lower guide face 12, being thrown to space
A part of oil imported into put lubrication oil sump tank 3 and above put lubrication oil sump tank 7, in put to lubricate and oil sump tank 3 and above put
Lubricating oil sump tank 7 has positioning oil filler 13, and lubricating oil, which is precisely applied to, needs the position that lubricates, in put lubricating oil collection
Groove 3 and above put lubrication oil sump tank 7 there is dynamic shoe cream room 14, dynamic shoe cream room 14 stores lubricating oil in transmission duty,
Its liquid level changes with the rotation speed change of underlying gear 5, in put lubricating oil baffle 2 in the upper shaft mounting hole 15 and underlying of putting
Between the height of shaft mounting hole 16, lubricating oil baffle 8 is above put above the upper side for putting shaft mounting hole 15.
The above described is only a preferred embodiment of the present invention, it is not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within present invention model claimed
Enclose.
Claims (9)
- A kind of 1. speed changer precisely application lubricating oil supplementary structure, including casing（1）, in put lubricating oil baffle（2）, in put Lubricate oil sump tank（3）, underlying gear（5）, on put gear（6）, on put lubrication oil sump tank（7）Above put lubricating oil baffle （8）, the underlying gear（5）Rotating shaft pass through casing（1）On put shaft mounting hole（15）, it is described on put gear（6）Rotating shaft Through casing（1）Underlying shaft mounting hole（16）, it is characterised in that：The casing（1）Inwall puts lubricating oil baffle in setting （2）Above put lubricating oil baffle（8）, lubricating oil baffle is put in described（2）Above put lubricating oil baffle（8）Rear side passes through Coordinate mounting surface with casing（10）With casing（1）Inwall is bonded, and lubricating oil baffle is put in described（2）Above put lubricating oil water conservancy diversion Block（8）Top is upper guide face（9）, lubricating oil baffle is put in described（2）Above put lubricating oil baffle（8）Outer side-lower is Lower guide face（12）, lubricating oil baffle is put in described（2）Lower guide face（12）Lower section have in put lubrication oil sump tank （3）, it is described on put lubricating oil baffle（8）Lower guide face（12）Lower section have on put lubrication oil sump tank（7）, put in described Lubricate oil sump tank（3）Above put lubrication oil sump tank（7）Inside there is dynamic shoe cream room（14）, lubrication oil sump tank is put in described （3）Above put lubrication oil sump tank（7）Bottom have positioning oil filler（13）, it is described on put lubrication oil sump tank（7）Positioning Oil filler（13）Gear is put upper（6）Oblique upper, lubrication oil sump tank is put in described（3）Positioning oil filler（13）Underlying Gear（5）Oblique upper.
- A kind of 2. speed changer according to claim 1 precisely application lubricating oil supplementary structure, it is characterised in that：In described Put lubrication oil sump tank（3）Above put lubrication oil sump tank（7）Inside there are 1-8 block demarcation strips（17）.
- A kind of 3. speed changer according to claim 2 precisely application lubricating oil supplementary structure, it is characterised in that：Described point Dividing plate（17）With lubricating oil through hole（18）.
- A kind of 4. speed changer according to claim 3 precisely application lubricating oil supplementary structure, it is characterised in that：The profit Lubricating oil through hole（18）In every piece of demarcation strip（17）On quantity in the height direction be 1-5.
- A kind of 5. speed changer according to claim 3 precisely application lubricating oil supplementary structure, it is characterised in that：The profit Lubricating oil through hole（18）A diameter of 3-20mm.
- A kind of 6. speed changer according to claim 3 precisely application lubricating oil supplementary structure, it is characterised in that：The profit Lubricating oil through hole（18）For bar hole.
- A kind of 7. speed changer according to claim 1 precisely application lubricating oil supplementary structure, it is characterised in that：In described Put lubricating oil baffle（2）Above put lubricating oil baffle（8）Water conservancy diversion fillet is arranged at bottom（11）.
- A kind of 8. speed changer according to claim 8 precisely application lubricating oil supplementary structure, it is characterised in that：It is described to lead Flow fillet（11）For the circular arc or one section of curve of rule.
- A kind of 9. speed changer according to claim 1 precisely application lubricating oil supplementary structure, it is characterised in that：In described Put lubrication oil sump tank（3）Above put lubrication oil sump tank（7）Bottom according to the different designs of each gear size be ladder Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143727.5A CN107701708A (en) | 2017-11-17 | 2017-11-17 | A kind of speed changer precisely application lubricating oil supplementary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143727.5A CN107701708A (en) | 2017-11-17 | 2017-11-17 | A kind of speed changer precisely application lubricating oil supplementary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701708A true CN107701708A (en) | 2018-02-16 |
Family
ID=61180428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711143727.5A Pending CN107701708A (en) | 2017-11-17 | 2017-11-17 | A kind of speed changer precisely application lubricating oil supplementary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185439A (en) * | 2018-10-30 | 2019-01-11 | 北京航天发射技术研究所 | A kind of two grades of gearbox splash-lubricating systems of electric car fixed shaft type |
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Application publication date: 20180216 |