CN202790408U - Air compressor gear with auxiliary teeth - Google Patents
Air compressor gear with auxiliary teeth Download PDFInfo
- Publication number
- CN202790408U CN202790408U CN 201220354896 CN201220354896U CN202790408U CN 202790408 U CN202790408 U CN 202790408U CN 201220354896 CN201220354896 CN 201220354896 CN 201220354896 U CN201220354896 U CN 201220354896U CN 202790408 U CN202790408 U CN 202790408U
- Authority
- CN
- China
- Prior art keywords
- air compressor
- gear
- wheel disc
- teeth
- wheel
- 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
Links
- 230000002035 prolonged Effects 0.000 abstract 1
- 210000004746 Tooth Root Anatomy 0.000 description 1
Abstract
The utility model discloses an air compressor gear with auxiliary teeth. The gear comprises a wheel disc, multiple wheel teeth are formed at an edge of the wheel disc, and the auxiliary teeth closely clinging to two side walls of the wheel teeth are arranged on two sides of each wheel tooth. The air compressor gear with the auxiliary teeth is simple in structure, easy to implement, enhanced in strength of roots of the wheel teeth and prolonged in service life of the wheel teeth.
Description
Technical field
The utility model relates to field of gears, is specially a kind of air compressor gear with companion's tooth.
Background technique
Air compressor be a kind of with mechanical energy change into gas pressure can device, in air compressor, must transmit motion state with a plurality of components of machine, its middle gear is the component of machine of commonly using.After prior art air compressor gear length service time, gear teeth root affects the normal operation of air compressor owing to often be subject to the effect easy-rupturing of two side force.
The model utility content
The utility model purpose provides a kind of air compressor gear with companion's tooth, to solve the problem of prior art air compressor gear tooth root easy-rupturing.
In order to achieve the above object, the technological scheme that adopts of the utility model is:
A kind of air compressor gear with companion's tooth, include wheel disc, wheel disk center is provided with central through bore, form a plurality of gear teeth on the wheel disc dish edge, it is characterized in that: in the gear teeth on the wheel disc dish edge, also being respectively arranged with the cross section of being close to gear teeth two side on the wheel disc sidewall of each gear teeth both sides is trapezoidal companion's tooth.
Described a kind of air compressor gear with companion's tooth is characterized in that: also be provided with a plurality of along the lightening hole of circumferential ring around central through bore on the wheel disc.
The utility model is simple in structure, is easy to realize, is provided with companion's tooth in each gear teeth root both sides, to strengthen gear teeth root intensity, the working life of having improved the gear teeth.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1.A kind of air compressor gear with companion's tooth, include wheel disc 1, wheel disc 1 center is provided with central through bore 2, form a plurality of gear teeth 3 on the wheel disc 1 dish edge, in the gear teeth 3 on the wheel disc 1 dish edge, also being respectively arranged with the cross section of being close to the gear teeth 3 two sides on wheel disc 1 sidewall of each gear teeth 3 both sides is trapezoidal companion's tooth 4.Also be provided with a plurality of along the lightening hole 5 of circumferential ring around central through bore on the wheel disc 1.
Claims (2)
- One kind with companion tooth the air compressor gear, include wheel disc, wheel disk center is provided with central through bore, form a plurality of gear teeth on the wheel disc dish edge, it is characterized in that: in the gear teeth on the wheel disc dish edge, also being respectively arranged with the cross section of being close to gear teeth two side on the wheel disc sidewall of each gear teeth both sides is trapezoidal companion's tooth.
- 2. a kind of air compressor gear with companion's tooth according to claim 1 is characterized in that: also be provided with a plurality of along the lightening hole of circumferential ring around central through bore on the wheel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354896 CN202790408U (en) | 2012-07-20 | 2012-07-20 | Air compressor gear with auxiliary teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354896 CN202790408U (en) | 2012-07-20 | 2012-07-20 | Air compressor gear with auxiliary teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790408U true CN202790408U (en) | 2013-03-13 |
Family
ID=47817674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354896 Expired - Fee Related CN202790408U (en) | 2012-07-20 | 2012-07-20 | Air compressor gear with auxiliary teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790408U (en) |
-
2012
- 2012-07-20 CN CN 201220354896 patent/CN202790408U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202301833U (en) | Powder metallurgy gear | |
| CN202790408U (en) | Air compressor gear with auxiliary teeth | |
| CN202812065U (en) | Engine gear with rubber sleeve | |
| CN202790412U (en) | Engine gear with antirust layers | |
| CN202812058U (en) | Crankshaft timing gear | |
| CN202790409U (en) | Single gear structure of air compressor | |
| CN202790410U (en) | Air compressor gear with cross hole | |
| CN202301832U (en) | Duplicate gear | |
| CN202812074U (en) | Gear structure of vehicle engine | |
| CN201391589Y (en) | Assembled synchronous pulley | |
| CN202811363U (en) | Air compressor gear with step through hole | |
| CN202812071U (en) | Air compressor gear structure | |
| CN202811362U (en) | Idle gear of air compressor | |
| CN203585218U (en) | Multi-point engaging outer gear speed reducer | |
| CN202790411U (en) | Air compressor gear with cross-shaped side grooves | |
| CN202812102U (en) | Secondary sun gear | |
| CN202833931U (en) | Driven gearless chain wheel | |
| CN201763923U (en) | Bevel gear | |
| CN202732886U (en) | Reducer sprocket | |
| CN202790422U (en) | Secondary sun gear structure | |
| CN202790398U (en) | Air compressor drive gear | |
| CN202812061U (en) | Air compressor gear part | |
| CN202812056U (en) | Air compressor gear | |
| CN202812064U (en) | Idle pinion | |
| CN202992103U (en) | Double-belt-pulley gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |