CN201255233Y - O-shaped sealing ring sealing mechanism - Google Patents
O-shaped sealing ring sealing mechanism Download PDFInfo
- Publication number
- CN201255233Y CN201255233Y CNU2008200724338U CN200820072433U CN201255233Y CN 201255233 Y CN201255233 Y CN 201255233Y CN U2008200724338 U CNU2008200724338 U CN U2008200724338U CN 200820072433 U CN200820072433 U CN 200820072433U CN 201255233 Y CN201255233 Y CN 201255233Y
- Authority
- CN
- China
- Prior art keywords
- seal ring
- cylindrical gears
- bead
- type seal
- locking nut
- 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 - Lifetime
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Abstract
An O-shaped seal ring seal mechanism is characterized in that the O-shaped seal ring is pressed among the driving column gear shaft, the flange locknut and the flange of a through bridge. The utility model has the advantages of simple structure, easy realization and low cost.
Description
Technical field
The utility model belongs to the technical field of commercial car ransaxle, particularly a kind of O type seal ring seal mechanism.
Background technique
Part connects the active cylindrical gears axle of bridge and is correlated with and takes the pressure lubrication mode between counterpart at present, guaranteeing under the lubricated good premise of critical component, because sealing configuration shortcoming, cause lubricant oil to ooze out easily from active cylindrical gears aixs cylinder edge and locking nut joint, cause lubricant oil to run off, whole bridge greasy property of influence and clean appearance.
Summary of the invention
The utility model purpose provides a kind of O type seal ring mechanism.
The technical solution of the utility model is achieved in that
O type seal ring seal mechanism is characterized in that: O type seal ring is pressed between active cylindrical gears axle, bead locking nut and the bead that connects bridge.
The utlity model has simple in structurely, easily realize the characteristics that cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Specific embodiments
Describe specific embodiments of the present utility model in detail below in conjunction with accompanying drawing.
O type seal ring seal mechanism is characterized in that: O type seal ring 4 is pressed between active cylindrical gears axle 1, bead locking nut 2 and the bead 3 that connects bridge.
Embodiment:
We can see in Fig. 1, the utility model applied environment is by active cylindrical gears axle 1, bead locking nut 2, bead 3, O type seal ring 4, initiatively cylindrical gears axle fore bearing 5 and initiatively cylindrical gears cap 6 compositions, its body feature is that O type seal ring 4 is pressed in initiatively cylindrical gears axle 1, between bead locking nut 2 and the bead 3, flow into the initiatively center hole of cylindrical gears axle 1 by the oil that comes on the pressure lubrication oil pump pump by the oil duct on the active cylindrical gears cap 6, a lubricant oil part flows to the initiatively rear side of cylindrical gears axle 1, lubricated initiatively cylindrical gears and differential gear; Another part flows to the initiatively front end of cylindrical gears axle 1, lubricated initiatively cylindrical gears axle fore bearing 5; But meanwhile, also some lubricant oil flows out from the active cylindrical gears axle 1 and the gap of bead 2 spline fitted, by increasing O type seal ring 4 herein, 4 extrusions of O type seal ring, fit tightly between active cylindrical gears axle 1, bead locking nut 2 and bead 3, effectively prevented between bead locking nut 2 and bead 3, to ooze out by the lubricant oil that flow out in the spline gap.Both guaranteed that lubricant oil did not run off in the bridge, do not influenced the cleaning of whole bridge outward appearance again.
Claims (1)
1, O type seal ring seal mechanism is characterized in that: O type seal ring (4) is pressed between active cylindrical gears axle (1), bead locking nut (2) and the bead (3) that connects bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200724338U CN201255233Y (en) | 2008-09-12 | 2008-09-12 | O-shaped sealing ring sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200724338U CN201255233Y (en) | 2008-09-12 | 2008-09-12 | O-shaped sealing ring sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255233Y true CN201255233Y (en) | 2009-06-10 |
Family
ID=40738550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200724338U Expired - Lifetime CN201255233Y (en) | 2008-09-12 | 2008-09-12 | O-shaped sealing ring sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255233Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065963A (en) * | 2020-08-17 | 2020-12-11 | 中国第一汽车股份有限公司 | Active lubrication structure for front bearing of input shaft of speed reducer |
-
2008
- 2008-09-12 CN CNU2008200724338U patent/CN201255233Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065963A (en) * | 2020-08-17 | 2020-12-11 | 中国第一汽车股份有限公司 | Active lubrication structure for front bearing of input shaft of speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111114 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |