CN2448991Y - Drum shape tooth type shaft coupling seal - Google Patents
Drum shape tooth type shaft coupling seal Download PDFInfo
- Publication number
- CN2448991Y CN2448991Y CN 00241039 CN00241039U CN2448991Y CN 2448991 Y CN2448991 Y CN 2448991Y CN 00241039 CN00241039 CN 00241039 CN 00241039 U CN00241039 U CN 00241039U CN 2448991 Y CN2448991 Y CN 2448991Y
- Authority
- CN
- China
- Prior art keywords
- drum
- shaft coupling
- type shaft
- tooth type
- coupling seal
- 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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- Sealing With Elastic Sealing Lips (AREA)
- General Details Of Gearings (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses a drum-shaped tooth type shaft coupling seal. Sealing rings 4, 5 are arranged at both sides of a point where an inner gear ring 1 is engaged with drum-shaped teeth 3 of an outer tooth shaft sleeve 2. The sealing rings 4, 5 are arranged at both sides of the drum-shaped teeth 3, and thereby, only a small amount of necessary grease can ensure that the surfaces of the drum-shaped teeth 3 are sufficiently lubricated for a long term, and oil leakage and environment pollution do not occur.
Description
The utility model relates to a kind of drum-shaped tooth type shaft coupling parts, is applicable to the drum-shaped tooth type shaft coupling of grease lubrication.
The drum-shaped tooth type shaft coupling of commonly using at present can not effectively remain on the crowned teeth flank of tooth with lubricating grease, and crowned teeth just can not get lubricating fully like this, has quickened machine members.Therefore, needing constantly is its oiling, keeps lubricating between crowned teeth.One has increased cost of labor and operating cost, its two since leakage of oil also polluted environment.
The purpose of this utility model is to provide a kind of drum-shaped tooth type shaft coupling sealing that leakage of oil can not take place and can keep sufficient lubrication between crowned teeth for a long time.
In order to address the above problem, the technical solution of the utility model is: the both sides in ring gear and the engagement of external tooth axle sleeve crowned teeth are provided with seal ring, two seal rings are close to ring gear and external tooth axle sleeve, so lubricant oil can not spill, and so just can keep the sufficient lubrication between crowned teeth.
Good effect of the present utility model has: owing to be provided with seal ring in the crowned teeth both sides, like this, it is long-term lubricated fully only to need a small amount of necessary lubricating grease can keep drum-shaped tooth to obtain, and leakage of oil can not take place and befouling environment again.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model structural representation.
Embodiment: referring to Fig. 1, a kind of drum-shaped tooth type shaft coupling sealing is provided with seal ring 4,5 in the both sides of ring gear 1 and 3 engagements of external tooth axle sleeve 2 crowned teeths.The interior outside of seal ring 4,5 is close to ring gear 1 and external tooth axle sleeve 2 respectively, so lubricant oil can not spill, and so just can keep the sufficient lubrication of 3 of crowned teeths, does not also pollute the environment.Seal ring 4,5 can be located at drive end or driven end, also can drive end and driven end all be provided with.
Claims (1)
1. drum-shaped tooth type shaft coupling sealing is characterized in that: the both sides in ring gear (1) and external tooth axle sleeve (2) crowned teeth (3) engagement are provided with seal ring (4,5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241039 CN2448991Y (en) | 2000-11-15 | 2000-11-15 | Drum shape tooth type shaft coupling seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241039 CN2448991Y (en) | 2000-11-15 | 2000-11-15 | Drum shape tooth type shaft coupling seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448991Y true CN2448991Y (en) | 2001-09-19 |
Family
ID=33601581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241039 Expired - Fee Related CN2448991Y (en) | 2000-11-15 | 2000-11-15 | Drum shape tooth type shaft coupling seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448991Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650321A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Structurally improved drum gear coupling |
| CN102650322A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Composite drum type gear shaft coupler |
| CN103486146A (en) * | 2012-06-13 | 2014-01-01 | 广东河海泵业机械有限公司 | Coupling for hoist |
| CN109707755A (en) * | 2019-01-31 | 2019-05-03 | 山东钢铁股份有限公司 | A kind of shaft coupling |
-
2000
- 2000-11-15 CN CN 00241039 patent/CN2448991Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650321A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Structurally improved drum gear coupling |
| CN102650322A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Composite drum type gear shaft coupler |
| CN102650322B (en) * | 2011-02-23 | 2014-02-26 | 金铭新 | Composite drum type gear shaft coupler |
| CN103486146A (en) * | 2012-06-13 | 2014-01-01 | 广东河海泵业机械有限公司 | Coupling for hoist |
| CN109707755A (en) * | 2019-01-31 | 2019-05-03 | 山东钢铁股份有限公司 | A kind of shaft coupling |
| CN109707755B (en) * | 2019-01-31 | 2023-09-05 | 山东钢铁股份有限公司 | Coupling |
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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 |