CN203189650U - Self-lubricating duplicate gear - Google Patents
Self-lubricating duplicate gear Download PDFInfo
- Publication number
- CN203189650U CN203189650U CN 201320093943 CN201320093943U CN203189650U CN 203189650 U CN203189650 U CN 203189650U CN 201320093943 CN201320093943 CN 201320093943 CN 201320093943 U CN201320093943 U CN 201320093943U CN 203189650 U CN203189650 U CN 203189650U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear body
- connecting end
- self
- lubricating
- 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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- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
Abstract
The utility model discloses a self-lubricating duplicate gear. The self-lubricating duplicate gear comprises a first gear body, a second gear body, a gear connecting end, a bearing groove, an oil storage bearing and oil grooves, wherein the middle of the first gear body is connected with the middle of the second gear body through the gear connecting end, the bearing groove is formed in the middle of the gear connecting end, the oil storage bearing is installed in the bearing groove, and the oil grooves are formed in the surface of the first gear body and in the surface of the second gear body. The self-lubricating duplicate gear is applicable to automobile transmission devices, has a self-lubricating function and is long in service life.
Description
Technical field
The utility model relates to the automobile gear field, particularly relates to a kind of duplicate gear from profit.
Background technique
Gear is mechanical part important in the machining, rely on the engagement of two gears to produce motion, general gear can produce frictional force in engagement process, makes the process of the gear movement poor efficiency more that becomes, allow the rotational speed of gear also fall thereupon and slow down, influence the efficient of work.Traditional gear is impaired easily after long-time the use, and sensitivity reduces.
The model utility content
The technical problem that the utility model mainly solves provides a kind of duplicate gear from profit, is used for automotive trannsmission system, has self-lubricating functions, prolongs the working life of gear.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of duplicate gear from profit is provided, comprise: first gear body, second gear body, gear connecting end, bearing groove, Oil-storage bearing and oil groove, the middle part of the middle part of described first gear body and second gear body links together by the gear connecting end, the centre of described gear connecting end has bearing groove, described Oil-storage bearing is installed in bearing groove inside, and the surface of described first gear body and second gear body has oil groove.
In preferred embodiment of the utility model, described first gear body and second gear body are made by cast iron.
In preferred embodiment of the utility model, described gear connecting end surface has tapped hole.
The beneficial effects of the utility model are: a kind of duplicate gear from profit of the utility model, be used for automotive trannsmission system, and have self-lubricating functions, prolong the working life of gear.
Description of drawings
Fig. 1 is a kind of structural representation from duplicate gear one preferred embodiment of moistening of the utility model;
The mark of each parts is as follows in the accompanying drawing: 1, first gear body, 2, Oil-storage bearing, 3, the gear connecting end, 4, second gear body, 5, oil groove, 6, bearing groove.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, a kind of duplicate gear from profit, comprise: first gear body 1, second gear body 4, gear connecting end 3, bearing groove 6, Oil-storage bearing 2 and oil groove 5, the middle part of the middle part of described first gear body 1 and second gear body 4 links together by gear connecting end 3, the centre of described gear connecting end 3 has bearing groove 6, described Oil-storage bearing 2 is installed in bearing groove 6 inside, and the surface of described first gear body 1 and second gear body 4 has oil groove 5.
In addition, described first gear body 1 and second gear body 4 are made by cast iron, the hardness height, and long service life, automobile gear is able to take bigger frictional force when long-time running.
In addition, described gear connecting end 3 surfaces have tapped hole, and gear is connected on the automobile rod member by screw.
Be different from prior art, a kind of duplicate gear from profit of the utility model is used for automotive trannsmission system, has self-lubricating functions, prolongs the working life of gear.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
- One kind from the profit duplicate gear, it is characterized in that, comprise: first gear body, second gear body, gear connecting end, bearing groove, Oil-storage bearing and oil groove, the middle part of the middle part of described first gear body and second gear body links together by the gear connecting end, the centre of described gear connecting end has bearing groove, described Oil-storage bearing is installed in bearing groove inside, and the surface of described first gear body and second gear body has oil groove.
- 2. the duplicate gear from profit according to claim 1 is characterized in that described first gear body and second gear body are made by cast iron.
- 3. the duplicate gear from profit according to claim 1 is characterized in that described gear connecting end surface has tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093943 CN203189650U (en) | 2013-03-01 | 2013-03-01 | Self-lubricating duplicate gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093943 CN203189650U (en) | 2013-03-01 | 2013-03-01 | Self-lubricating duplicate gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189650U true CN203189650U (en) | 2013-09-11 |
Family
ID=49106511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093943 Expired - Fee Related CN203189650U (en) | 2013-03-01 | 2013-03-01 | Self-lubricating duplicate gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133642A (en) * | 2013-03-01 | 2013-06-05 | 江苏保捷锻压有限公司 | Self-lubricating dual gear |
-
2013
- 2013-03-01 CN CN 201320093943 patent/CN203189650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133642A (en) * | 2013-03-01 | 2013-06-05 | 江苏保捷锻压有限公司 | Self-lubricating dual gear |
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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 |
Granted publication date: 20130911 Termination date: 20140301 |