CN202674271U - Transmission gear with lubrication enhancement function - Google Patents
Transmission gear with lubrication enhancement function Download PDFInfo
- Publication number
- CN202674271U CN202674271U CN 201220285350 CN201220285350U CN202674271U CN 202674271 U CN202674271 U CN 202674271U CN 201220285350 CN201220285350 CN 201220285350 CN 201220285350 U CN201220285350 U CN 201220285350U CN 202674271 U CN202674271 U CN 202674271U
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- CN
- China
- Prior art keywords
- gear
- straight
- helical
- circle
- enhancement function
- 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 - Lifetime
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a transmission gear with a lubrication enhancement function. A circle of straight teeth (2) and a circle of helical teeth (3) are formed on a gear main body (1) to realize that a straight gear and a helical gear are combined into a whole; a plurality of pore passages (4) are formed on the gear main body (1); and one end of each pore passage (4) is communicated with the surface of the straight teeth (2) or the helical teeth (3), and the other end is communicated with an oil passage (51) on a transmission shaft (5). The transmission gear with the lubrication enhancement function lowers the cost of production, enhances the lubrication of gears and prolongs the service life of gears.
Description
Technical field:
The utility model relates to the gear technique field, the integral type gear of using more specifically to a kind of forklift gear-box.
Background technique:
On the existing forklift gear-box transmission shaft spur gear and helical gear are installed generally, a lot of manufacturers are installed on the transmission shaft of forklift gear-box after producing respectively spur gear and helical gear again.Its deficiency is: 1, increased production process, increased simultaneously cost of production.2, some forklift gear-box since the design on, can not fill with lubricant oil in the housing of gearbox, just be difficult to obtain at the gear than top so lubricated, the working life of just having reduced this gear.
The model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of gearbox gear that strengthens lubricating function that has is provided, and it has reduced cost of production, has strengthened the lubricated of gear, the working life of having improved gear.
Technology solution of the present utility model is as follows:
Has the gearbox gear that strengthens lubricating function, form a circle straight-tooth and a circle helical teeth in gear body and form spur gear and the helical gear formula gear that is integrated, form several pore passages in gear body, pore passage one end and straight-tooth surface or helical teeth surface interlink, the oil duct on the other end and the transmission shaft leads to.
The beneficial effects of the utility model are:
1, it has reduced manufacturing procedure with spur gear and the helical gear formula gear that is integrated, and has reduced cost of production.
2, strengthen of the present utility model lubricating by the oil duct oiling to transmission shaft, thereby improved working life of the present utility model.
Description of drawings:
Fig. 1 is structural representation of the present utility model
Among the figure: 1, gear body; 2, straight-tooth; 3, helical teeth; 4, pore passage; 5, transmission shaft; 51, oil duct.
Embodiment:
Embodiment: as shown in Figure 1, has the gearbox gear that strengthens lubricating function, form a circle straight-tooth 2 and a circle helical teeth 3 in gear body 1 and form spur gears and the helical gear formula gear that is integrated, form several pore passages 4 in gear body 1, pore passage 4 one ends and straight-tooth 2 surfaces or helical teeth 3 surfaces interlink, the oil duct 51 on the other end and the transmission shaft 5 leads to.
Working principle: by oil duct 51 oilings to transmission shaft 5, the lubricant oil of injection has just arrived straight-tooth 2 and helical teeth 3 surfaces, thereby reaches the effect of sufficient lubrication gear.
Claims (1)
1. has the gearbox gear that strengthens lubricating function, it is characterized in that: form a circle straight-tooth (2) and circle helical teeth (3) formation spur gear and the helical gear formula gear that is integrated in gear body (1), form several pore passages (4) in gear body (1), pore passage (4) one ends and straight-tooth (2) surface or helical teeth (3) surface interlink, the oil duct (51) on the other end and the transmission shaft (5) leads to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285350 CN202674271U (en) | 2012-06-14 | 2012-06-14 | Transmission gear with lubrication enhancement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285350 CN202674271U (en) | 2012-06-14 | 2012-06-14 | Transmission gear with lubrication enhancement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674271U true CN202674271U (en) | 2013-01-16 |
Family
ID=47495177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285350 Expired - Lifetime CN202674271U (en) | 2012-06-14 | 2012-06-14 | Transmission gear with lubrication enhancement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276135A (en) * | 2014-07-24 | 2016-01-27 | 吴小江 | Self-lubricating gear |
| CN107355527A (en) * | 2017-06-30 | 2017-11-17 | 太仓宝达齿条有限公司 | A kind of oiling gear |
-
2012
- 2012-06-14 CN CN 201220285350 patent/CN202674271U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276135A (en) * | 2014-07-24 | 2016-01-27 | 吴小江 | Self-lubricating gear |
| CN107355527A (en) * | 2017-06-30 | 2017-11-17 | 太仓宝达齿条有限公司 | A kind of oiling gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission gear with lubrication enhancement function Effective date of registration: 20171213 Granted publication date: 20130116 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Xinchang county subbranch Pledgor: Zhejiang Zhongchai Machine Co., Ltd. Registration number: 2017330000276 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190718 Granted publication date: 20130116 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Xinchang county subbranch Pledgor: Zhejiang Zhongchai Machine Co., Ltd. Registration number: 2017330000276 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |