CN2457402Y - Spot engage type gear - Google Patents
Spot engage type gear Download PDFInfo
- Publication number
- CN2457402Y CN2457402Y CN 00264059 CN00264059U CN2457402Y CN 2457402 Y CN2457402 Y CN 2457402Y CN 00264059 CN00264059 CN 00264059 CN 00264059 U CN00264059 U CN 00264059U CN 2457402 Y CN2457402 Y CN 2457402Y
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- CN
- China
- Prior art keywords
- gear
- tooth
- utility
- spot
- model
- 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 relates to a point gearing type chamfering hob and it is characterized in that the wheel tooth of the gear's breadth of tooth direction is mating tooth surface point gearing type arc structure. The meshing mode of the working gear surface of the gear is improved as the spot-contact meshing mode from a thread meshing mode, which avoids the vibration during high-speed rotation, generated noise and the adhesion phenomenon between gear surfaces.
Description
The utility model belongs to the mechanical parts field, and what relate to specifically is a kind of gear.
In the gear transmission of existing various pitch curves (as involute), in order to guarantee the reliability of work, as calculated, gear must have the facewidth of certain size, and like this, a pair of gear teeth stop meshing from beginning to be engaged to, it is more arbitrarily a line along the engagement of facewidth direction, therefore gearing is difficult to overcome manufacturing, installation errors, so will produce vibration and noise in the high speed transmission, produces the gummed phenomenon at the flank of tooth easily.
The purpose of this utility model is in order to solve the deficiencies in the prior art part, and a kind of vibration and the noise of generation and point gearing formula gear that the flank of tooth produces gummed when avoiding the high-speed gear transmission is provided.
For achieving the goal, the utility model provides following technical solution:
A kind of point gearing formula gear is characterized in that: the facewidth direction of this gear tooth is the arcuate structure of mesh tooth face point gearing formula.
Feature of the present utility model is that also said gear teeth meshing point can also be the form of a face.
The gear of the said point gearing mode of the utility model mainly is to make by generating cutting or form cutting.
The utility model compared with the prior art, because the engagement system of the working gear flank of tooth is improved to the engagement system of a contact by the line engagement, thereby the vibration when having avoided the high speed transmission and the noise of generation, the gummed phenomenon of having avoided the flank of tooth to produce has reached goal of the invention of the present utility model.
Fig. 1 is a plan view of the present utility model;
Fig. 2 is a right elevation of the present utility model.
Fig. 3 is that the utility model plan view A-A rotation is to sectional view;
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, a kind of point gearing gear 1, the facewidth direction of this gear tooth 3 is an arcuate structure.Its joggleword flank of tooth 2 is the point gearing formula, or the some face is engagement type.The face structure of this gear is made by generating cutting (rolling cut principle) or form cutting.The gear teeth 3 working flanks 2 are with a contact form or relevant with the performance of device with a face contact form, and choosing of working flank 2 is relevant with the load rotating speed.
During use, with a pair of or several one of them gear employing point gearing gear to engaging gear.Like this, the engagement system of the working gear flank of tooth is improved to the engagement system of a contact by line engagement, thus the vibration when having avoided the high speed transmission and the noise of generation, the gummed phenomenon of having avoided the flank of tooth to produce.
Claims (2)
1, a kind of point gearing formula gear, it is characterized in that: the facewidth direction of this gear tooth is the arcuate structure of mesh tooth face point gearing formula.
2, point gearing formula gear according to claim 1 is characterized in that: said gear teeth meshing point can also be the form of a face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264059 CN2457402Y (en) | 2000-12-23 | 2000-12-23 | Spot engage type gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264059 CN2457402Y (en) | 2000-12-23 | 2000-12-23 | Spot engage type gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457402Y true CN2457402Y (en) | 2001-10-31 |
Family
ID=33618866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00264059 Expired - Fee Related CN2457402Y (en) | 2000-12-23 | 2000-12-23 | Spot engage type gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457402Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451602B (en) * | 2007-11-28 | 2011-06-29 | 现代自动车株式会社 | Differential pinion with interior periphery for preventing abrasion |
| CN108225763A (en) * | 2016-12-15 | 2018-06-29 | 唐智科技湖南发展有限公司 | A kind of glued failure and its prevention method for identifying the initiation of gear torsional generalized resonance |
-
2000
- 2000-12-23 CN CN 00264059 patent/CN2457402Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451602B (en) * | 2007-11-28 | 2011-06-29 | 现代自动车株式会社 | Differential pinion with interior periphery for preventing abrasion |
| CN108225763A (en) * | 2016-12-15 | 2018-06-29 | 唐智科技湖南发展有限公司 | A kind of glued failure and its prevention method for identifying the initiation of gear torsional generalized resonance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |