CN204784465U - A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies - Google Patents
A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies Download PDFInfo
- Publication number
- CN204784465U CN204784465U CN201520464639.5U CN201520464639U CN204784465U CN 204784465 U CN204784465 U CN 204784465U CN 201520464639 U CN201520464639 U CN 201520464639U CN 204784465 U CN204784465 U CN 204784465U
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- China
- Prior art keywords
- gear
- wheel body
- driven gear
- tooth
- driving
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- Expired - Fee Related
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Abstract
The utility model discloses an arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies, including driving gear and driven gear, the driving gear is including the driving tooth wheel body, and the rear end of driving tooth wheel body has the step axle that is used for installing the bearing of a body coupling, the epaxial involute spline that is equipped with of step, and the rear end of step axle is equipped with external screw thread and fastening pinhole respectively, driven gear is including the driven gear body, and the center of the driven gear body is equipped with the mounting hole, the bottom of the driven gear body around the mounting hole under the port be equipped with a plurality of screw holes all around respectively, the preceding terminal surface of driving tooth wheel body and the up end of the driven gear body are the taper surface respectively to the arc tooth awl tooth that has dextrorotation formula and levogyration formula respectively. The utility model discloses it is rational in infrastructure, reduced the gear engagement noise effectively, effectively improved anti fatigue strength of the teeth of a cogwheel and anti -shearing performance, the velocity ratio is big, and transmitting torque is big, is convenient for and matched with differential mechanism shell assembly, and it is convenient to maintain.
Description
Technical field
The utility model relates to retarder part field, specifically a kind of curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies.
Background technique
Existing fork truck speed reducer assembly adopts cylindrical gears double reduction, performance and inefficiency, and adds cost.
Model utility content
The purpose of this utility model be in order to overcome prior art exist defect and deficiency, a kind of curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies is provided.
The technical solution of the utility model is as follows:
A kind of curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies, the driven gear including driving gear and be meshed with it, it is characterized in that: described driving gear includes driving tooth wheel body, the rear end of driving tooth wheel body have that one connects for bearings mounted Step Shaft, described Step Shaft is provided with involute splines, and the rear end of Step Shaft is respectively equipped with outside thread and fastening pin-and-hole; Described driven gear includes driven tooth wheel body, and the center of described driven tooth wheel body is provided with mounting hole, and the bottom of driven tooth wheel body is respectively equipped with multiple tapped hole around the surrounding of described mounting hole lower end mouth; The front-end face of described driving tooth wheel body and the upper-end surface of described driven tooth wheel body are respectively conical surface, and have the curved-tooth bevel gear of right-spiral and levoform respectively.
The described curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies, is characterized in that: the number of teeth of described driving gear is 6, and the number of teeth of described driven gear is 49.
The described curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies, is characterized in that: described driving gear and driven gear composition Gleason curved-tooth bevel gear wheel set, the speed ratio of driving gear and driven gear is 8.17.
The beneficial effects of the utility model:
The utility model is rational in infrastructure, gear teeth right-spiral and the levoform curved-tooth bevel gear respectively of driving tooth wheel body and driven tooth wheel body, and significantly reduce gear engagement noise, effectively improve gear teeth fatigue resistance and anti-shear performance, speed ratio is large, and transmitting torque is large; Multiple tapped holes that driven tooth wheel body is arranged respectively around the surrounding of mounting hole, are convenient to assemble with the differential casing matched, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
See Fig. 1, a kind of curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies, the driven gear including driving gear and be meshed with it, driving gear includes driving tooth wheel body 1, the rear end of driving tooth wheel body 1 have that one connects for bearings mounted Step Shaft 2, Step Shaft 2 is provided with involute splines 3, and the rear end of Step Shaft 2 is respectively equipped with outside thread 4 and fastening pin-and-hole 5; Driven gear includes driven tooth wheel body 6, and the center of driven tooth wheel body 6 is provided with mounting hole 7, and the bottom of driven tooth wheel body 6 is respectively equipped with 12 tapped holes 8 around the surrounding of mounting hole 7 lower end mouth; The front-end face of driving tooth wheel body 1 and the upper-end surface of driven tooth wheel body 6 are respectively conical surface, and have the curved-tooth bevel gear 9,10 of right-spiral and levoform respectively.
In the utility model, the number of teeth of driving gear is 6, and the number of teeth of driven gear is 49.
Driving gear and driven gear composition Gleason curved-tooth bevel gear wheel set, the speed ratio of driving gear and driven gear is 8.17.
Claims (3)
1. the curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies, the driven gear including driving gear and be meshed with it, it is characterized in that: described driving gear includes driving tooth wheel body, the rear end of driving tooth wheel body have that one connects for bearings mounted Step Shaft, described Step Shaft is provided with involute splines, and the rear end of Step Shaft is respectively equipped with outside thread and fastening pin-and-hole; Described driven gear includes driven tooth wheel body, and the center of described driven tooth wheel body is provided with mounting hole, and the bottom of driven tooth wheel body is respectively equipped with multiple tapped hole around the surrounding of described mounting hole lower end mouth; The front-end face of described driving tooth wheel body and the upper-end surface of described driven tooth wheel body are respectively conical surface, and have the curved-tooth bevel gear of right-spiral and levoform respectively.
2. the curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies according to claim 1, is characterized in that: the number of teeth of described driving gear is 6, and the number of teeth of described driven gear is 49.
3. the curved-tooth bevel gear wheel set for 3 ton forklift speed reducer assemblies according to claim 1, is characterized in that: described driving gear and driven gear composition Gleason curved-tooth bevel gear wheel set, the speed ratio of driving gear and driven gear is 8.17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464639.5U CN204784465U (en) | 2015-06-29 | 2015-06-29 | A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464639.5U CN204784465U (en) | 2015-06-29 | 2015-06-29 | A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784465U true CN204784465U (en) | 2015-11-18 |
Family
ID=54524519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464639.5U Expired - Fee Related CN204784465U (en) | 2015-06-29 | 2015-06-29 | A arc tooth bevel gear pair for 3 tons of fork truck reduction gear assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784465U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333101A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Spiral bevel gear |
| CN105333100A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Bevel gear |
| CN105333099A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Driving bevel gear |
| CN105351483A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Spiral bevel gear |
| CN110145587A (en) * | 2019-05-27 | 2019-08-20 | 上齿集团有限公司 | A kind of city logistics automobile axle active and passive gear |
-
2015
- 2015-06-29 CN CN201520464639.5U patent/CN204784465U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333101A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Spiral bevel gear |
| CN105333100A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Bevel gear |
| CN105333099A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Driving bevel gear |
| CN105351483A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Spiral bevel gear |
| CN110145587A (en) * | 2019-05-27 | 2019-08-20 | 上齿集团有限公司 | A kind of city logistics automobile axle active and passive 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170629 |