CN203394982U - Idler gear shaft - Google Patents
Idler gear shaft Download PDFInfo
- Publication number
- CN203394982U CN203394982U CN201320392267.0U CN201320392267U CN203394982U CN 203394982 U CN203394982 U CN 203394982U CN 201320392267 U CN201320392267 U CN 201320392267U CN 203394982 U CN203394982 U CN 203394982U
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- CN
- China
- Prior art keywords
- idle gear
- gear shaft
- idler gear
- radial
- oil
- 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 discloses an idler gear shaft. The idler gear shaft comprises an idler gear shaft body, an axial oil channel and a radial oil channel, wherein the idler gear shaft body is used for mounting an idler gear assembly; the axial oil channel is formed along the axial line of the idler gear shaft body, and the outer end of the axial oil channel is used for sucking lubricating oil from a machine body; and the inner end of the radial oil channel is communicated with the inner end of the axial oil channel, and a radial platform is processed at the port of the outer end of the radial oil channel. According to the idler gear shaft, the radial platform is processed at the port of the outer end of the radial oil channel to promote the formation of an oil film between the idler gear shaft and an idler gear bush and ensure the lubricating demand between the idler gear shaft and the idler gear bush, and the idler gear shaft is convenient to process and assemble and good in lubricating effect.
Description
Technical field
The utility model relates to engine art, particularly a kind of idle gear shaft.
Background technique
As shown in Figure 1, idle gear shaft 1 is for supporting, install the part of idle gear, idle gear assembly 2 is sleeved on idle gear shaft 1, idle gear shaft 1 one terminal blocks are provided with idle gear wear strip 3, and be installed on body by gear chamber 5 by bolt 4, and obtain lubricant oil from body, idle gear shaft 1 inside offers axial oil duct 11 and the radial direction oil of mutual perforation, and the lubricant oil obtaining from body enters radial direction oil by axial oil duct 11 relative movement between idle gear shaft 1 and the idle gear lining 21 of idle gear assembly 2 is lubricated.
Because idle gear assembly moves in a circle around idle gear shaft, need to fall Rouno Cormer Pregrinding Wheel to the aperture, outer end of radial direction oil, and polishing treatment, to guarantee the formation of idle gear shaft 1 and 21 oil films of idle gear lining.In the production process of idle gear shaft, aperture, the outer end rounding difficulty of radial direction oil, polishing fillet needs artificial treatment, fillet difficult quality guarantee, manufacturing efficiency is lower, if aperture, the outer end fillet of radial direction oil do not guarantee, easily cause lack of lubrication between idle gear lining and idle gear shaft, liner wear is serious.
Model utility content
The utility model is in order to overcome defect in above-mentioned prior art, provides a kind of simple and reasonable, is convenient to processing, assembling, the idle gear shaft of high lubricating effect.
For achieving the above object, according to the utility model, provide a kind of idle gear shaft, comprising:
Idle gear shaft body, for installing idle gear assembly;
Axially oil duct, offers ，Qi outer end for drawing lubricant oil from body along idle gear shaft body axis;
Radial direction oil, the inner place, aperture, ，Qi outer end that connects of its inner and axial oil duct is processed with radial platform.
In technique scheme, radial platform is rectangular.
In technique scheme, the radial depth of radial platform is 1mm.
In technique scheme, idle gear assembly is sleeved on idle gear shaft body, and one terminal block is provided with idle gear wear strip.
In technique scheme, idle gear shaft body passes gear chamber by bolt and is installed on body.
Compared with prior art, the utlity model has following beneficial effect: this idle gear shaft adopts in place, aperture, radial direction oil outer end processing one radial platform, to facilitate the formation of oil film between idle gear shaft and idle gear lining, guarantee lubrication needs between the two between idle gear shaft and idle gear lining, this idle gear shaft is convenient to processing, assembling, high lubricating effect.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of existing idle gear shaft;
Fig. 2 is the plan structure schematic diagram of idle gear shaft of the present utility model;
Fig. 3 is the main apparent direction sectional structure schematic diagram of idle gear shaft of the present utility model;
Accompanying drawing explanation:
1-idle gear shaft, the axial oil duct of 11-, 2-idle gear assembly, 21-idle gear lining, 3-idle gear wear strip, 4-bolt, 5-gear chamber, 6-idle gear shaft body, the axial oil duct of 61-, 62-radial direction oil, 63-radial platform.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of embodiment.It will be appreciated that, mentioned in following mode of execution of the present utility model " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technological scheme of the utility model.
Idle gear shaft of the present utility model adopts in place, aperture, radial direction oil outer end processing one radial platform, replace aperture, radial direction oil outer end to fall the technique of Rouno Cormer Pregrinding Wheel, to facilitate the formation of oil film between idle gear shaft and idle gear lining, guarantee lubrication needs between the two between idle gear shaft and idle gear lining, this idle gear shaft is convenient to processing, assembling, high lubricating effect.
Detailed description by way of example but unrestriced mode has illustrated the disclosure, should be understood that various aspect of the present disclosure can be by independent realization or the realization of being combined with other aspects below.This specification clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe some embodiments, alternative, modification, alternative and system applies, comprised the current best mode that is considered to carry out the inventive principle of describing in this specification.When describing element or feature and/or embodiment, titled with " one " " one " " be somebody's turn to do " and " described ", be intended to expression and there are one or more in element or feature.Term " comprises " that " comprising " and " having " is intended to is comprising property, and also has extra element or feature beyond being illustrated in those specifically described elements or feature.
As shown in Figures 2 and 3, the concrete structure of this idle gear shaft comprises: idle gear shaft body 6, and the axial oil duct 61 and the radial direction oil 62 that are opened in idle gear shaft body 6 inside and mutually connect, axially oil duct 61 is for obtaining lubricant oil from body, lubricant oil enter again 62 pairs of idle gear shafts of radial direction oil and the idle gear lining of the idle gear assembly that is mated between relative movement lubricated.
Idle gear shaft body is for supporting, install the part of idle gear, idle gear assembly is sleeved on idle gear shaft body, idle gear shaft body one terminal block is provided with idle gear wear strip, and by bolt, pass gear chamber and be installed on body, and obtain lubricant oil from body, idle gear shaft body interior offers axial oil duct 61 and the radial direction oil 62 of mutual perforation, and the relative movement that the lubricant oil obtaining from body enters between 62 pairs of idle gear shafts of radial direction oil and the idle gear lining of idle gear assembly by axial oil duct 61 is lubricated.Lubricant oil will be full of the space of idle gear shaft radial platform 63 and idle gear lining, guarantees the formation of oil film, meets lubrication needs between the two.The utility model idle gear shaft is in oilhole termination, the outer end of radial direction oil, processes a chain-wales, has strengthened lubricating between idle gear lining and idle gear shaft.Process after a chain-wales rounding, the polishing treatment again of the oilhole termination of radial direction oil, the manufacturing efficiency of raising idle gear shaft.
To sum up, this idle gear shaft adopts in place, aperture, radial direction oil outer end processing one radial platform, to facilitate the formation of oil film between idle gear shaft and idle gear lining, guarantees lubrication needs between the two between idle gear shaft and idle gear lining, this idle gear shaft is convenient to processing, assembling, high lubricating effect.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. an idle gear shaft, is characterized in that, comprising:
Idle gear shaft body, for installing idle gear assembly;
Axially oil duct, offers ，Qi outer end for drawing lubricant oil from body along idle gear shaft body axis;
Radial direction oil, the inner place, aperture, ，Qi outer end that connects of its inner and axial oil duct is processed with radial platform.
2. idle gear shaft according to claim 1, is characterized in that: described radial platform is rectangular.
3. idle gear shaft according to claim 2, is characterized in that: the radial depth of described radial platform is 1mm.
4. idle gear shaft according to claim 1, is characterized in that: idle gear assembly is sleeved on described idle gear shaft body, and one terminal block is provided with idle gear wear strip.
5. according to the idle gear shaft described in any one in claim 1 to 4, it is characterized in that: described idle gear shaft body passes gear chamber by bolt and is installed on body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392267.0U CN203394982U (en) | 2013-07-03 | 2013-07-03 | Idler gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392267.0U CN203394982U (en) | 2013-07-03 | 2013-07-03 | Idler gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394982U true CN203394982U (en) | 2014-01-15 |
Family
ID=49906517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320392267.0U Expired - Fee Related CN203394982U (en) | 2013-07-03 | 2013-07-03 | Idler gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394982U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757089A (en) * | 2018-08-01 | 2018-11-06 | 广西玉柴机器股份有限公司 | Multi-functional idle gear shaft device |
| CN108798257A (en) * | 2018-06-11 | 2018-11-13 | 太仓市金毅电子有限公司 | Intelligent lock core transmission mechanism |
| CN108980193A (en) * | 2018-10-09 | 2018-12-11 | 广西玉柴机器股份有限公司 | The engine idle gear shaft structure of bias positioning |
| RU187863U1 (en) * | 2018-12-10 | 2019-03-21 | Игорь Евгеньевич Бушуев | Intermediate shaft |
| CN111425587A (en) * | 2020-04-30 | 2020-07-17 | 广西玉柴机器股份有限公司 | Idle gear shaft structure with triangular support frame |
| CN112360960A (en) * | 2020-09-30 | 2021-02-12 | 广西玉柴机器股份有限公司 | Burning-proof engine idle gear shaft structure |
-
2013
- 2013-07-03 CN CN201320392267.0U patent/CN203394982U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798257A (en) * | 2018-06-11 | 2018-11-13 | 太仓市金毅电子有限公司 | Intelligent lock core transmission mechanism |
| CN108757089A (en) * | 2018-08-01 | 2018-11-06 | 广西玉柴机器股份有限公司 | Multi-functional idle gear shaft device |
| CN108980193A (en) * | 2018-10-09 | 2018-12-11 | 广西玉柴机器股份有限公司 | The engine idle gear shaft structure of bias positioning |
| RU187863U1 (en) * | 2018-12-10 | 2019-03-21 | Игорь Евгеньевич Бушуев | Intermediate shaft |
| CN111425587A (en) * | 2020-04-30 | 2020-07-17 | 广西玉柴机器股份有限公司 | Idle gear shaft structure with triangular support frame |
| CN112360960A (en) * | 2020-09-30 | 2021-02-12 | 广西玉柴机器股份有限公司 | Burning-proof engine idle gear shaft structure |
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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: 20140115 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |