CN203926685U - Duplicate gear - Google Patents
Duplicate gear Download PDFInfo
- Publication number
- CN203926685U CN203926685U CN201420339559.2U CN201420339559U CN203926685U CN 203926685 U CN203926685 U CN 203926685U CN 201420339559 U CN201420339559 U CN 201420339559U CN 203926685 U CN203926685 U CN 203926685U
- Authority
- CN
- China
- Prior art keywords
- fuel
- economizing
- gear
- oil
- leaking hole
- 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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Abstract
The utility model relates to a kind of duplicate gear, comprise the first gear body, the second gear body, gear connecting end and be located at the Oil-storage bearing on gear connecting end, the middle part of the middle part of described the first gear body and the second gear body links together by gear connecting end, the surface of described the first gear body and the second gear body offers oil groove, the middle part of described gear connecting end offers fluting, described duplicate gear also comprises the fuel-economizing device being located in described fluting, described fuel-economizing device is located between described Oil-storage bearing and described oil groove, described fuel-economizing device is provided with the fuel-economizing hole being communicated with oil groove, it is lubricated and have an oil-saving effect that this duplicate gear can be realized oneself.
Description
Technical field
The utility model relates to automobile gear field, particularly relates to a kind of duplicate gear.
Background technique
Gear is mechanical part important in machining, rely on two gear engagements to produce motion, general gear can produce frictional force in engagement process, makes the process of gear movement become poor efficiency more, allow the rotational speed of gear also fall and to slow down thereupon, affect the efficiency of work.So improved gear has self-lubricating function, but the existing duplicate gear with self-lubricating function, in lubricated process, between Oil-storage bearing and gear connecting end, there is larger hole or space, wasted more oil, and gear easily skids having under more oil condition.
Model utility content
For the deficiency existing in prior art, it is a kind of can oneself lubricated and have a duplicate gear of oil-saving effect that the utility model provides.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of duplicate gear, comprise the first gear body, the second gear body, gear connecting end and be located at the Oil-storage bearing on gear connecting end, the middle part of the middle part of described the first gear body and the second gear body links together by gear connecting end, the surface of described the first gear body and the second gear body offers oil groove, the middle part of described gear connecting end offers fluting, described duplicate gear also comprises the fuel-economizing device being located in described fluting, described fuel-economizing device is located between described Oil-storage bearing and described oil groove, described fuel-economizing device is provided with the fuel-economizing hole being communicated with oil groove.
Further: described fuel-economizing device comprises stacking the first fuel-economizing part and the second fuel-economizing part mutually, described the first fuel-economizing part is located in fluting and the second fuel-economizing part is located on the first fuel-economizing part, and described Oil-storage bearing is located on the second fuel-economizing part.
Further: described the first fuel-economizing part is provided with the first oil leaking hole and the second fuel-economizing part is provided with the second oil leaking hole.
Further: the quantity of described the first oil leaking hole and the second oil leaking hole is one.
Further: described the first fuel-economizing part and the second fuel-economizing part all arrange in the form of a ring.
Further: described the first oil leaking hole and the second oil leaking hole can be interconnected.
Further: the diameter of described the first oil leaking hole is less than the diameter of the second oil leaking hole.
Further: the diameter of described the first oil leaking hole is greater than the diameter of the second oil leaking hole.
Compared to prior art, at least there is following advantage in the utility model duplicate gear: the fuel-economizing device of duplicate gear comprises stacking the first fuel-economizing part and the second fuel-economizing part mutually, the first fuel-economizing part is located in fluting and the second fuel-economizing part is located on the first fuel-economizing part, Oil-storage bearing is located on the second fuel-economizing part, the first fuel-economizing part is provided with the first oil leaking hole and the second fuel-economizing part is provided with the second oil leaking hole, the quantity of the first oil leaking hole and the second oil leaking hole is one, duplicate gear when rotated, between the first fuel-economizing part and the second fuel-economizing part, can there is relative rotation, the first oil leaking hole and the second oil leaking hole can be interconnected in the process of duplicate gear rotation, make the oil in Oil-storage bearing pass through the first oil leaking hole, flow to the second oil leaking hole, flow to again in oil groove, in the time that duplex bearing rotates to other angles, between the first oil leaking hole and the second oil leaking hole, be not communicated with or be not exclusively communicated with, oil drain quantity is less, can realize the effect of fuel-economizing, certainly, between the first oil leaking hole and the second oil leaking hole along with the rotation of duplex bearing, be communicated with or not or partially communicating state under switch, also there will not be and there is no oil condition, and then the lubricated function of realization oneself.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of the utility model duplicate gear.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, it shows a kind of duplicate gear of the present utility model, comprise the first gear body 1, the second gear body 2, gear connecting end 4 and be located at the Oil-storage bearing 3 on gear connecting end 4, the middle part of the middle part of described the first gear body 1 and the second gear body 1 links together by gear connecting end 4, the surface of described the first gear body 1 and the second gear body 2 offers oil groove 5, the middle part of described gear connecting end 4 offers fluting 50, described duplicate gear also comprises the fuel-economizing device being located in described fluting 50, described fuel-economizing device is located between described Oil-storage bearing 3 and described oil groove 5, described fuel-economizing device is provided with the fuel-economizing hole being communicated with oil groove 5.Described fuel-economizing device comprises stacking the first fuel-economizing part 6 and the second fuel-economizing part 7 mutually, and described the first fuel-economizing part 6 is located in fluting 50 and the second fuel-economizing part 7 is located on the first fuel-economizing part 6, and described Oil-storage bearing 3 is located on the second fuel-economizing part 7.Described the first fuel-economizing part 6 is provided with the first oil leaking hole 60 and the second fuel-economizing part 7 is provided with the second oil leaking hole 70.The quantity of described the first oil leaking hole 60 and the second oil leaking hole 70 is one.Described the first fuel-economizing part 6 and the second fuel-economizing part 7 all arrange in the form of a ring.Described the first oil leaking hole 60 and the second oil leaking hole 70 can be interconnected.The diameter of described the first oil leaking hole 60 is less than the diameter that the diameter of the second oil leaking hole 70 and the diameter of the first oil leaking hole 60 also can be greater than the second oil leaking hole 70.
The fuel-economizing device of duplicate gear comprises stacking the first fuel-economizing part 6 and the second fuel-economizing part 7 mutually, the first fuel-economizing part 6 is located in fluting 50 and the second fuel-economizing part 7 is located on the first fuel-economizing part 6, Oil-storage bearing 3 is located on the second fuel-economizing part 7, the first fuel-economizing part 6 is provided with the first oil leaking hole 60 and the second fuel-economizing part 7 is provided with the second oil leaking hole 70, the quantity of the first oil leaking hole 60 and the second oil leaking hole 70 is one, duplicate gear when rotated, between the first fuel-economizing part 6 and the second fuel-economizing part 7, can there is relative rotation, the first oil leaking hole 60 and the second oil leaking hole 70 can be interconnected in the process of duplicate gear rotation, make the oil in Oil-storage bearing 3 pass through the first oil leaking hole 60, flow to the second oil leaking hole 70, flow to again in oil groove 5, in the time that duplex bearing rotates to other angles, between the first oil leaking hole 60 and the second oil leaking hole 70, be not communicated with or be not exclusively communicated with, oil drain quantity is less, can realize the effect of fuel-economizing, certainly, between the first oil leaking hole 60 and the second oil leaking hole 70 along with the rotation of duplex bearing, be communicated with or not or partially communicating state under switch, also there will not be and there is no oil condition, and then the lubricated function of realization oneself.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a duplicate gear, it is characterized in that: comprise the first gear body, the second gear body, gear connecting end and be located at the Oil-storage bearing on gear connecting end, the middle part of the middle part of described the first gear body and the second gear body links together by gear connecting end, the surface of described the first gear body and the second gear body offers oil groove, the middle part of described gear connecting end offers fluting, described duplicate gear also comprises the fuel-economizing device being located in described fluting, described fuel-economizing device is located between described Oil-storage bearing and described oil groove, described fuel-economizing device is provided with the fuel-economizing hole being communicated with oil groove.
2. duplicate gear as claimed in claim 1, it is characterized in that: described fuel-economizing device comprises stacking the first fuel-economizing part and the second fuel-economizing part mutually, described the first fuel-economizing part is located in fluting and the second fuel-economizing part is located on the first fuel-economizing part, and described Oil-storage bearing is located on the second fuel-economizing part.
3. duplicate gear as claimed in claim 2, is characterized in that: described the first fuel-economizing part is provided with the first oil leaking hole and the second fuel-economizing part is provided with the second oil leaking hole.
4. duplicate gear as claimed in claim 3, is characterized in that: the quantity of described the first oil leaking hole and the second oil leaking hole is one.
5. duplicate gear as claimed in claim 2, is characterized in that: described the first fuel-economizing part and the second fuel-economizing part all arrange in the form of a ring.
6. duplicate gear as claimed in claim 3, is characterized in that: described the first oil leaking hole and the second oil leaking hole are interconnected.
7. duplicate gear as claimed in claim 6, is characterized in that: the diameter of described the first oil leaking hole is less than the diameter of the second oil leaking hole.
8. duplicate gear as claimed in claim 6, is characterized in that: the diameter of described the first oil leaking hole is greater than the diameter of the second oil leaking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339559.2U CN203926685U (en) | 2014-06-24 | 2014-06-24 | Duplicate gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339559.2U CN203926685U (en) | 2014-06-24 | 2014-06-24 | Duplicate gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926685U true CN203926685U (en) | 2014-11-05 |
Family
ID=51822497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339559.2U Expired - Fee Related CN203926685U (en) | 2014-06-24 | 2014-06-24 | Duplicate gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633051A (en) * | 2015-02-16 | 2015-05-20 | 盐城工学院 | Gear set for gearboxes |
-
2014
- 2014-06-24 CN CN201420339559.2U patent/CN203926685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633051A (en) * | 2015-02-16 | 2015-05-20 | 盐城工学院 | Gear set for gearboxes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160624 |