CN103133642A - Self-lubricating dual gear - Google Patents
Self-lubricating dual gear Download PDFInfo
- Publication number
- CN103133642A CN103133642A CN2013100653450A CN201310065345A CN103133642A CN 103133642 A CN103133642 A CN 103133642A CN 2013100653450 A CN2013100653450 A CN 2013100653450A CN 201310065345 A CN201310065345 A CN 201310065345A CN 103133642 A CN103133642 A CN 103133642A
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- Prior art keywords
- gear
- gear body
- bearing
- self
- oil
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Abstract
The invention discloses a self-lubricating dual gear which comprises a first gear body, a second gear body, a gear connection end, a bearing groove, an oil storage bearing and oil grooves. The middle of the first gear body is connected with the middle of the second gear body through the gear connection end, the bearing groove is arranged in the middle of the gear connection end, the oil storage bearing is mounted inside the bearing groove, and the oil grooves are arranged on the surfaces of the first gear body and the second gear body. By the aid of the mode, the self-lubricating dual gear is used for automotive transmissions and has a self-lubricating function, and the service life of the gear is prolonged.
Description
Technical field
The present invention relates to the automobile gear field, particularly relate to a kind of duplicate gear from profit.
Background technique
Gear is mechanical part important in 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, affect the efficient of work.Traditional gear is easily impaired after long-time the use, and sensitivity reduces.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of duplicate gear from profit, is used for automotive trannsmission system, has the lubricated function of oneself, extends the working life of gear.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of duplicate gear from profit is provided, comprise: the first gear body, the second gear body, gear connecting end, bearing groove, Oil-storage bearing and oil groove, the middle part of the middle part of described the first gear body and the 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 arranged on bearing groove inside, and the surface of described the first gear body and the second gear body has oil groove.
In a preferred embodiment of the present invention, described the first gear body and the second gear body are made of cast iron.
In a preferred embodiment of the present invention, described gear connecting end surface has tapped hole.
The invention has the beneficial effects as follows: a kind of duplicate gear from profit of the present invention, be used for automotive trannsmission system, have the lubricated function of oneself, extend the working life of gear.
Description of drawings
Fig. 1 is the structural representation of a kind of duplicate gear one preferred embodiment from moistening of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, the first gear body, 2, Oil-storage bearing, 3, the gear connecting end, the 4, second gear body, 5, oil groove, 6, bearing groove.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also Fig. 1, a kind of duplicate gear from profit, comprise: the first gear body 1, the 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 the first gear body 1 and the 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 arranged on bearing groove 6 inside, and the surface of described the first gear body 1 and the second gear body 4 has oil groove 5.
In addition, described the first gear body 1 and the second gear body 4 are made of cast iron, and hardness is high, long service life, and automobile gear is able to take larger frictional force when long time running.
In addition, described gear connecting end 3 surfaces have tapped hole, and gear is connected by screw on the automobile rod member.
Be different from prior art, a kind of duplicate gear from profit of the present invention is used for automotive trannsmission system, has the lubricated function of oneself, extends the working life of gear.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
- One kind from the profit duplicate gear, it is characterized in that, comprise: the first gear body, the second gear body, gear connecting end, bearing groove, Oil-storage bearing and oil groove, the middle part of the middle part of described the first gear body and the 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 arranged on bearing groove inside, and the surface of described the first gear body and the second gear body has oil groove.
- 2. the duplicate gear from profit according to claim 1, is characterized in that, described the first gear body and the second gear body are made of 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 |
|---|---|---|---|
| CN2013100653450A CN103133642A (en) | 2013-03-01 | 2013-03-01 | Self-lubricating dual gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100653450A CN103133642A (en) | 2013-03-01 | 2013-03-01 | Self-lubricating dual gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133642A true CN103133642A (en) | 2013-06-05 |
Family
ID=48493887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100653450A Pending CN103133642A (en) | 2013-03-01 | 2013-03-01 | Self-lubricating dual gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133642A (en) |
Cited By (2)
| 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 |
| CN105952877A (en) * | 2016-06-15 | 2016-09-21 | 泰州进鑫机械有限公司 | Inner gear with inner oil storage chambers |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0210912A1 (en) * | 1985-07-26 | 1987-02-04 | Graffenstaden Engrenages | Attachment of two ring gears with internal helical teeth |
| US6883397B2 (en) * | 2000-07-06 | 2005-04-26 | Enplas Corporation | Gear made of resin, and mold structure |
| CN201059346Y (en) * | 2007-06-25 | 2008-05-14 | 潍柴动力股份有限公司 | Engine duplex intermediate gear structure |
| CN201106671Y (en) * | 2007-08-30 | 2008-08-27 | 奇瑞汽车有限公司 | Transmission gear |
| CN201953965U (en) * | 2010-12-31 | 2011-08-31 | 哈尔滨东安汽车动力股份有限公司 | Automotive transmission gear lubrication structure |
| CN102359560A (en) * | 2011-10-17 | 2012-02-22 | 南京农业大学 | Convergent current mechanism of dual-row planetary gear system of full-automatic continuously variable transmission |
| CN202628825U (en) * | 2012-06-29 | 2012-12-26 | 上海豪隆金属制品有限公司 | Self-lubricating oil storage bearing |
| CN203189650U (en) * | 2013-03-01 | 2013-09-11 | 江苏保捷锻压有限公司 | Self-lubricating duplicate gear |
-
2013
- 2013-03-01 CN CN2013100653450A patent/CN103133642A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0210912A1 (en) * | 1985-07-26 | 1987-02-04 | Graffenstaden Engrenages | Attachment of two ring gears with internal helical teeth |
| US6883397B2 (en) * | 2000-07-06 | 2005-04-26 | Enplas Corporation | Gear made of resin, and mold structure |
| CN201059346Y (en) * | 2007-06-25 | 2008-05-14 | 潍柴动力股份有限公司 | Engine duplex intermediate gear structure |
| CN201106671Y (en) * | 2007-08-30 | 2008-08-27 | 奇瑞汽车有限公司 | Transmission gear |
| CN201953965U (en) * | 2010-12-31 | 2011-08-31 | 哈尔滨东安汽车动力股份有限公司 | Automotive transmission gear lubrication structure |
| CN102359560A (en) * | 2011-10-17 | 2012-02-22 | 南京农业大学 | Convergent current mechanism of dual-row planetary gear system of full-automatic continuously variable transmission |
| CN202628825U (en) * | 2012-06-29 | 2012-12-26 | 上海豪隆金属制品有限公司 | Self-lubricating oil storage bearing |
| CN203189650U (en) * | 2013-03-01 | 2013-09-11 | 江苏保捷锻压有限公司 | Self-lubricating duplicate gear |
Cited By (2)
| 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 |
| CN105952877A (en) * | 2016-06-15 | 2016-09-21 | 泰州进鑫机械有限公司 | Inner gear with inner oil storage chambers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130605 |