CN207421281U - A kind of longitudinal manual transmission with oil baffle - Google Patents
A kind of longitudinal manual transmission with oil baffle Download PDFInfo
- Publication number
- CN207421281U CN207421281U CN201721481452.1U CN201721481452U CN207421281U CN 207421281 U CN207421281 U CN 207421281U CN 201721481452 U CN201721481452 U CN 201721481452U CN 207421281 U CN207421281 U CN 207421281U
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- oil
- oil baffle
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- manual transmission
- baffle
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Abstract
The utility model is related to longitudinal manual transmission technical field more particularly to a kind of longitudinal manual transmission with oil baffle；Including gearbox body, input shaft, jackshaft and output shaft are provided in the gearbox body, transmission gear is equipped on the input shaft, the jackshaft and the output shaft, lubricating oil area is equipped in the gearbox body, the lubricating oil area is equipped at least one oil baffle for being used to dividing into the lubricating oil into lubrication Jiao You areas and Fei Jiaoyou areas；The oil baffle is equipped at least one oil-through-hole for connection lubrication Jiao You areas and Fei Jiaoyou areas.Longitudinal manual transmission disclosed in the utility model with oil baffle, by setting oil baffle, lubricating oil in gearbox is divided into lubrication Jiao You areas and Fei Jiaoyou areas, oil mass is stirred when reducing revolving part rotation, so as to reduce the loss of machine of torque of jackshaft, and then improve the transmission efficiency of gearbox so that gearbox performance is promoted.
Description
Technical field
The utility model is related to longitudinal manual transmission technical field more particularly to it is a kind of with oil baffle it is longitudinal manually
Gearbox.
Background technology
With the consumption of the non-renewable resources such as oil, energy problem has become asking of being concerned in worldwide
Topic.The energy-saving and emission-reduction of automobile are increasingly becoming the direction that each auto vendor makes great efforts.
The performance of gearbox is directly related with the energy consumption of automobile, and for manual transmission, the size of loss of machine of torque
It is the leading indicator for evaluating gearbox transmission efficiency.The loss of machine of torque of manual transmission mainly includes no-load and loses and have
The loss of load loss, wherein no-load damages the friction between the churn loss of lubricating oil and opposite sliding part comprising revolving part
It loses.Revolving part is reduced to the loss of machine of torque caused by the stirring of lubricating oil, the transmission efficiency of manual transmission can be effectively improved.It is right
For longitudinal manual transmission, the churning loss of jackshaft is main lubricating oil churn loss.In existing technology, speed change
It is an entire cavity inside case, gearbox inner rotary body can drive the other parts in addition to the lubricating oil near rotary body to moisten when rotating
Lubricating oil rotates together, and oil mass is more, there is larger loss of machine of torque.
Therefore, to solve the above-mentioned problems, it is badly in need of a kind of new longitudinal manual transmission with oil baffle of invention.
The content of the invention
The purpose of this utility model is that：A kind of longitudinal manual transmission with oil baffle is provided, is meeting revolving part
In the case of sufficient lubrication, the oil mass for stirring gearbox jackshaft revolving part using oil baffle is reduced, so as to reduce jackshaft
Loss of machine of torque, and then improve gearbox transmission efficiency so that gearbox performance is promoted.
The utility model provides following proposal：
A kind of longitudinal manual transmission with oil baffle, including gearbox body, is provided with input in the gearbox body
Axis, jackshaft and output shaft are equipped with transmission gear on the input shaft, the jackshaft and the output shaft, and feature exists
In：Lubricating oil area is equipped in the gearbox body, the lubricating oil area is used to divide into the lubricating oil equipped at least one
Lubricate the oil baffle in Jiao You areas and Fei Jiaoyou areas；The oil baffle is equipped at least one for connecting lubrication Jiao You areas and non-stir
The oil-through-hole in oily area.
Preferably, the oil baffle is set in the longitudinal direction with the centerline axis parallel of the jackshaft.
Preferably, the oil baffle is set up between the left side wall and right side wall of the gearbox body.
Preferably, the oil baffle is equipped with multiple oil guide grooves, each described on each oil guide groove and the jackshaft
Transmission gear position, which corresponds, to be set.
Preferably, the oil-through-hole is arranged on the side wall of the oil guide groove.
Preferably, the left end of the oil baffle and right end are solid with the left side wall of the gearbox body and right side wall welding respectively
It is fixed.
Preferably, the left end of the oil baffle and right end pass through spiral shell with the left side wall of the gearbox body and right side wall respectively
Bolt nut is detachably connected.
Preferably, lubricating oil passage gaps are equipped between the bottom plate of the lower end of the oil baffle and the gearbox body.
Preferably, the shape of the oil-through-hole is any in rectangle, circle.
Preferably, the material of the oil baffle is using any in stainless steel, tool steel.
The advantageous effect that the utility model generates：
1st, the longitudinal manual transmission disclosed in the utility model with oil baffle, by setting oil baffle, by speed change
Lubricating oil in case divides into lubrication Jiao You areas and Fei Jiaoyou areas, oil mass is stirred when reducing revolving part rotation, in reducing
The loss of machine of torque of countershaft, and then improve the transmission efficiency of gearbox so that gearbox performance is promoted；
2nd, by setting oil guide groove and oil-through-hole, realize the circulation of lubrication Jiao You areas and the lubricating oil in Fei Jiaoyou areas, protect
It is abundant to demonstrate,prove the lubrication of revolving part in gearbox, and then while ensureing to lubricate, reduce rotation gear stirs oil mass, so as to subtract
The loss of machine of torque of few gearbox improves the transmission efficiency of gearbox.
Description of the drawings
Fig. 1 is the structure diagram (front view) of the longitudinal manual transmission with oil baffle of the utility model；
Fig. 2 is the structure diagram (sectional view) of the longitudinal manual transmission with oil baffle of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Ginseng is seen figure 1 and figure 2, a kind of longitudinal manual transmission with oil baffle, including gearbox body 1, the change
It is provided with input shaft 2, jackshaft 3 and output shaft 4 in fast babinet, on the input shaft, the jackshaft and the output shaft
Equipped with transmission gear 5, lubricating oil area 6 is equipped in the gearbox body, the lubricating oil area sets that there are one be used for the lubrication
Oil divides into the oil baffle 12 in lubrication Jiao You areas 7 and Fei Jiaoyou areas 8.The central axis of the oil baffle and the jackshaft is in length
Degree is arranged in parallel on direction.The oil baffle is set up between the left side wall and right side wall of the gearbox body.The oil baffle
Multiple oil guide grooves 9 are equipped with, each oil guide groove is corresponded with each transmission gear position on the jackshaft and set；
The oil guide groove is used to form guiding role to lubricating oil, enhances its profit when rotated to the corresponding transmission gear of the oil guide groove
Sliding effect.The side wall of the oil guide groove is equipped at least one oil-through-hole 10 that circulation is exchanged for lubricating oil, the oil-through-hole
For forming the communicating passage in the lubrication Jiao You areas and Fei Jiaoyou areas, realize the connection of lubricating oil with exchanging.The oil baffle
Left end and right end be respectively welded and fixed with the left side wall of the gearbox body and right side wall.The lower end of the oil baffle and institute
It states and lubricating oil passage gaps 11 is equipped between the bottom plate of gearbox body, the lubricating oil passage gaps 11 are equally used for the lubrication
Jiao You areas are connected with Fei Jiaoyou areas lubricating oil, realize the exchange of lubricating oil.The shape of the oil-through-hole is circle rectangle；The gear
The material of oiled-plate method uses stainless steel.
The longitudinal manual transmission of oil baffle is carried described in the present embodiment, it, will be in gearbox by setting oil baffle
Lubricating oil divides into lubrication Jiao You areas and Fei Jiaoyou areas, oil mass is stirred when reducing revolving part rotation, so as to reduce jackshaft
Loss of machine of torque, and then improve the transmission efficiency of gearbox so that gearbox performance is promoted；By setting oil guide groove and leading to
Oilhole realizes the circulation of lubrication Jiao You areas and the lubricating oil in Fei Jiaoyou areas, ensures that the lubrication of revolving part in gearbox is abundant, into
And while ensureing to lubricate, reduce rotation gear stirs oil mass, so as to reduce the loss of machine of torque of gearbox, improves gearbox
Transmission efficiency.
Oil guide groove corresponding with jackshaft rotation gear in gearbox body and connection are provided in the present embodiment on oil baffle
Lubricate the oil-through-hole in Jiao You areas and Fei Jiaoyou areas.Oil guide groove mainly plays the role of drainage, and oil-through-hole mainly plays the work of conducting
With when gearbox inward turning rotating disk rotates, the fluid in lubrication Jiao You areas being driven to rotate, at this point, passing through oil guide groove and logical
Oilhole can allow the fluid in lubrication Jiao You areas and Fei Jiaoyou areas to be converted.Oil baffle is fixed on longitudinal manual transmission inner cavity housing
On, speed change box cavity is separated into lubrication Jiao You areas and Fei Jiaoyou areas Liang Ge regions, lubrication Jiao You areas are gearbox rotary teeth
The working region of wheel.Lubrication Jiao You areas are connected with Fei Jiaoyou areas by the oil-through-hole on oil baffle, when gearbox works, rotate gear
Lubricating oil in lubrication Jiao You areas is driven to rotate, lubricating oil can be from the oil-through-hole in the corresponding oil guide groove of rotation gear in Fei Jiaoyou areas
Lubrication Jiao You areas are oriented to, meanwhile, lubricating oil can enter Fei Jiaoyou areas from the oil-through-hole in other oil guide grooves in lubrication Jiao You areas
It is supplemented.According to above longitudinal manual transmission oil baffle plate structure and operation principle, by increasing oil baffle, in gearbox
It is partitioned into a region, the fluid in the region is not rotated with the rotation of the rotation gear in gearbox, reduces rotary teeth
Wheel stirs oil mass, reduces the torque that jackshaft is lost when stirring oil, so as to improve the transmission efficiency of gearbox.So as to improve change
The performance of fast case, and improve vehicle fuel economy.
Embodiment two, the present embodiment are improved on the basis of embodiment one, the contents described in embodiment one
It is possessed by the present embodiment, no longer specifically repeats herein.
Ginseng is seen figure 1 and figure 2, a kind of longitudinal manual transmission with oil baffle, including gearbox body 1, the change
It is provided with input shaft 2, jackshaft 3 and output shaft 4 in fast babinet, on the input shaft, the jackshaft and the output shaft
Equipped with transmission gear 5, lubricating oil area 6 is equipped in the gearbox body, the lubricating oil area sets that there are one be used for the lubrication
Oil divides into the oil baffle 12 in lubrication Jiao You areas 7 and Fei Jiaoyou areas 8.The central axis of the oil baffle and the jackshaft is in length
Degree is arranged in parallel on direction.The oil baffle is set up between the left side wall and right side wall of the gearbox body.The oil baffle
Multiple oil guide grooves 9 are equipped with, each oil guide groove is corresponded with each transmission gear position on the jackshaft and set；
The oil guide groove is used to form guiding role to lubricating oil, enhances its profit when rotated to the corresponding transmission gear of the oil guide groove
Sliding effect.The side wall of the oil guide groove is equipped at least one oil-through-hole 10 that circulation is exchanged for lubricating oil, the oil-through-hole
For forming the communicating passage in the lubrication Jiao You areas and Fei Jiaoyou areas, realize the connection of lubricating oil with exchanging.The oil baffle
Lower end and the gearbox body bottom plate between be equipped with lubricating oil passage gaps 11, the lubricating oil passage gaps 11 equally use
In connecting for lubrication Jiao You areas and the Fei Jiaoyou areas lubricating oil, the exchange of lubricating oil is realized.The left end of the oil baffle and the right side
End is detachably connected respectively with the left side wall of the gearbox body and right side wall by bolt and nut.The shape of the oil-through-hole is
It is circular；The material of the oil baffle uses tool steel.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of longitudinal manual transmission with oil baffle, including gearbox body, be provided in the gearbox body input shaft,
Jackshaft and output shaft are equipped with transmission gear on the input shaft, the jackshaft and the output shaft, it is characterised in that：
Lubricating oil area is equipped in the gearbox body, the lubricating oil area is used to the lubricating oil dividing into lubrication equipped at least one
Jiao You areas and the oil baffle in Fei Jiaoyou areas；The oil baffle is equipped at least one for connection lubrication Jiao You areas and Fei Jiaoyou areas
Oil-through-hole.
2. the longitudinal manual transmission according to claim 1 with oil baffle, it is characterised in that：The oil baffle is in length
It spends on direction and is set with the centerline axis parallel of the jackshaft.
3. the longitudinal manual transmission according to claim 2 with oil baffle, it is characterised in that：The oil baffle is set up
Between the left side wall and right side wall of the gearbox body.
4. the longitudinal manual transmission according to claim 3 with oil baffle, it is characterised in that：It is set on the oil baffle
There are multiple oil guide grooves, each oil guide groove is corresponded with each transmission gear position on the jackshaft and set.
5. the longitudinal manual transmission according to claim 4 with oil baffle, it is characterised in that：The oil-through-hole is set
On the side wall of the oil guide groove.
6. the longitudinal manual transmission according to claim 5 with oil baffle, it is characterised in that：A left side for the oil baffle
End and right end are welded and fixed respectively with the left side wall of the gearbox body and right side wall.
7. the longitudinal manual transmission according to claim 5 with oil baffle, it is characterised in that：A left side for the oil baffle
End and right end are detachably connected respectively with the left side wall of the gearbox body and right side wall by bolt and nut.
8. the longitudinal manual transmission with oil baffle according to claim 6 or 7, it is characterised in that：The oil baffle
Lower end and the gearbox body bottom plate between be equipped with lubricating oil passage gaps.
9. the longitudinal manual transmission according to claim 8 with oil baffle, it is characterised in that：The shape of the oil-through-hole
Shape is rectangle, any in circle.
10. the longitudinal manual transmission according to claim 9 with oil baffle, it is characterised in that：The oil baffle
Material is using any in stainless steel, tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481452.1U CN207421281U (en) | 2017-11-09 | 2017-11-09 | A kind of longitudinal manual transmission with oil baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481452.1U CN207421281U (en) | 2017-11-09 | 2017-11-09 | A kind of longitudinal manual transmission with oil baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421281U true CN207421281U (en) | 2018-05-29 |
Family
ID=62308113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481452.1U Active CN207421281U (en) | 2017-11-09 | 2017-11-09 | A kind of longitudinal manual transmission with oil baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458138A (en) * | 2020-03-31 | 2020-07-28 | 盐城工学院 | Experimental device and method for measuring gear oil stirring loss in oil-immersed lubrication state |
| CN113251133A (en) * | 2021-05-31 | 2021-08-13 | 东风商用车有限公司 | Oil baffle plate for realizing unequal-height oil level and gearbox |
-
2017
- 2017-11-09 CN CN201721481452.1U patent/CN207421281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458138A (en) * | 2020-03-31 | 2020-07-28 | 盐城工学院 | Experimental device and method for measuring gear oil stirring loss in oil-immersed lubrication state |
| CN113251133A (en) * | 2021-05-31 | 2021-08-13 | 东风商用车有限公司 | Oil baffle plate for realizing unequal-height oil level and gearbox |
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