CN203098747U - Speed reducer gear - Google Patents
Speed reducer gear Download PDFInfo
- Publication number
- CN203098747U CN203098747U CN 201320067861 CN201320067861U CN203098747U CN 203098747 U CN203098747 U CN 203098747U CN 201320067861 CN201320067861 CN 201320067861 CN 201320067861 U CN201320067861 U CN 201320067861U CN 203098747 U CN203098747 U CN 203098747U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- bevel gear
- bevel
- gear shaft
- 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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- Gear Transmission (AREA)
Abstract
The utility model discloses a speed reducer gear which comprises a gear shaft (2) and a bevel gear (3). A gear (1) is arranged at one end of the gear shaft (2). The bevel gear (3) is meshed with the gear (1) on the gear shaft (2). The gear (1) on the gear shaft (2) and the bevel gear (3) are both arc gears. The speed reducer gear has the advantages of being good in moment transmission effect and low in noise, stress-bearing direction can be changed, contact ratio can be increased, overlapping coefficients are increased, impact is lowered, moment transmission is stable, load specific pressure is lowered, abrasion is even, loading capacity is increased, and service life is prolonged.
Description
Technical field
The utility model relates to a kind of retarder, particularly a kind of reducer gear.
Background technique
At present, the gear in the retarder comprises gear shaft and the bevel gear that has gear, wherein the gear engagement on bevel gear and the gear shaft, though they can carry out transmission of power, because the gear on bevel gear and the gear shaft is straight-tooth, when carrying out transmission of torque, transmission effect is poor, and noise is big, has shortened working life greatly, and, owing to be straight-tooth, adding man-hour, machining accuracy is lower.
The model utility content
The purpose of this utility model just provides the reducer gear that a kind of transmission of power is steady, noise is little.
The purpose of this utility model is to realize by such technological scheme, a kind of reducer gear, comprise that an end has the gear shaft and the bevel gear of gear, the gear engagement on described bevel gear and the gear shaft, gear and bevel gear on the described gear shaft are arc gear wheel.
Wherein, the radian of gear on the described gear shaft and bevel gear is 1o～15o.
In the utility model, gear on the described gear shaft and the radian of bevel gear are 10 o.
Owing to adopted technique scheme, the utlity model has the advantage that transmission of torque is effective, noise is little, employing can change and is subjected to force direction, increases contact gear ratio, increases overlap coefficient, alleviate impact, transmission of torque is steady, and the duty ratio pressure drop is low, and wearing and tearing evenly, increase load capacity, prolonged working life.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front elevation of bevel gear in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of reducer gear comprises that an end has the gear shaft 2 and the bevel gear 3 of gear 1, gear 1 engagement on described bevel gear 3 and the gear shaft 2, and the gear 1 on the described gear shaft 2 is arc gear wheel with bevel gear 3.
Because pitch wheel and bevel gear are arc, so just increased contact gear ratio, increase overlap coefficient, gear is when rotating, and the impact force that is subjected to is just less, and the transmission of power is more steady.
In the present embodiment, the radian of gear 1 on the described gear shaft 2 and bevel gear 3 is 10 o.Certainly, in actual production process, its radian can be set voluntarily as required.
Claims (3)
1. reducer gear, comprise that an end has gear shaft of gear (1) (2) and bevel gear (3), gear (1) engagement on described bevel gear (3) and the gear shaft (2), it is characterized in that: the gear (1) on the described gear shaft (2) is arc gear wheel with bevel gear (3).
2. reducer gear as claimed in claim 1 is characterized in that: gear (1) on the described gear shaft (2) and the radian of bevel gear (3) are 1o～15o.
3. reducer gear as claimed in claim 2 is characterized in that: gear (1) on the described gear shaft (2) and the radian of bevel gear (3) are 10 o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067861 CN203098747U (en) | 2013-02-06 | 2013-02-06 | Speed reducer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067861 CN203098747U (en) | 2013-02-06 | 2013-02-06 | Speed reducer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098747U true CN203098747U (en) | 2013-07-31 |
Family
ID=48850151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320067861 Expired - Fee Related CN203098747U (en) | 2013-02-06 | 2013-02-06 | Speed reducer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276133A (en) * | 2014-06-19 | 2016-01-27 | 王仁方 | Arc bevel gear |
-
2013
- 2013-02-06 CN CN 201320067861 patent/CN203098747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276133A (en) * | 2014-06-19 | 2016-01-27 | 王仁方 | Arc bevel 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: 20130731 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |