CN204403340U - A kind of output shaft of gear-box bearing support sealing configuration - Google Patents
A kind of output shaft of gear-box bearing support sealing configuration Download PDFInfo
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- CN204403340U CN204403340U CN201420863030.0U CN201420863030U CN204403340U CN 204403340 U CN204403340 U CN 204403340U CN 201420863030 U CN201420863030 U CN 201420863030U CN 204403340 U CN204403340 U CN 204403340U
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- output shaft
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- bearing support
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Abstract
The utility model relates to a kind of output shaft of gear-box bearing support sealing configuration, comprise gear box and output shaft bearing seat, wherein output shaft bearing seat is connected with gear box by fixing bolt, and coaxially distribute with output shaft axis hole on gear box, output shaft bearing seat and gear box output shaft axis hole internal surface surface of contact separately establish at least one seal groove, and by seal groove, seal ring is installed, seal groove notch place separately establishes steering channel.This novel more traditional reduction gearbox output shaft sealing configuration, have simple and reasonable, install and easy to maintenance, good seal performance, and the feature that sealing effect is stable, the encapsulation process of all kinds of output shaft of gear-box bearing support can be widely used in, thus contribute to improving gearbox installation and maintenance efficiency and operation stability.
Description
Technical field
The utility model relates to a kind of output shaft of gear-box bearing support sealing configuration, belongs to gearbox sealing structure technical field.
Background technique
Current when carrying out output shaft of gear-box assembling, due on output shaft bearing seat without special sealing configuration, therefore need to seal by being coated with flat sealant between output shaft bearing seat and gear box output shaft hole surface of contact, but due to when carrying out flat sealant and smearing its consumption wayward, thus it is excessive or not enough easily to cause assembling rear sealer, then gearbox surface contamination is easily caused when sealer is excessive, even block output shaft bearing seat and tapped hole is installed, and will by excessive unnecessary colloid removing, then need to expend larger manpower and longer engineering time, and when sealer is not enough, whole gearbox sealability is then easily caused to decline, and finally affect gearbox and normally run, and in order to ensure the sealability of gearbox, then need to re-start sealer and smear operation, also need to expend larger manpower and longer engineering time, thus have a strong impact on assembling and the maintenance work speed of gearbox casing, thus traditional needs utilizing flat sealant can not meet gearbox production to the method realizing output shaft of gear-box sealing and use, therefore in the urgent need to developing a kind of novel output shaft of gear-box sealing configuration, with the needs that satisfied reality uses.
Model utility content
For the deficiency that prior art exists, the utility model provides a kind of output shaft of gear-box bearing support sealing configuration, this novel more traditional reduction gearbox output shaft sealing configuration, have simple and reasonable, install and easy to maintenance, good seal performance, and the feature that sealing effect is stable, the encapsulation process of all kinds of output shaft of gear-box bearing support can be widely used in, thus contribute to improving gearbox installation and maintenance efficiency and operation stability.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of output shaft of gear-box bearing support sealing configuration, comprise gear box and output shaft bearing seat, wherein output shaft bearing seat is connected with gear box by fixing bolt, and coaxially distribute with output shaft axis hole on gear box, output shaft bearing seat and gear box output shaft axis hole internal surface surface of contact separately establish at least one seal groove, and by seal groove, seal ring is installed, seal groove notch place separately establishes steering channel.
Further, described seal ring is " O " RunddichtringO, " V " RunddichtringO or " Y " RunddichtringO.
Further, described steering channel is circular arc chamfering or 45 ° of chamferings.
This novel more traditional reduction gearbox output shaft sealing configuration, have simple and reasonable, install and easy to maintenance, good seal performance, and the feature that sealing effect is stable, the encapsulation process of all kinds of output shaft of gear-box bearing support can be widely used in, thus contribute to improving gearbox installation and maintenance efficiency and operation stability.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of output shaft of gear-box bearing support sealing configuration as described in Figure 1, comprise gear box 1 and output shaft bearing seat 2, wherein output shaft bearing seat 2 is connected with gear box 1 by fixing bolt, and coaxially distribute with output shaft axis hole 3 on gear box 1, output shaft bearing seat 2 and gear box 1 output shaft axis hole 3 internal surface surface of contact separately establish at least one seal groove 4, and by seal groove, seal ring 5 is installed, seal groove 4 notch place separately establishes steering channel 6.
In the present embodiment, described seal ring 5 is " O " RunddichtringO, " V " RunddichtringO or " Y " RunddichtringO.
In the present embodiment, described steering channel 6 is circular arc chamfering or 45 ° of chamferings.
This is novel when carrying out gearbox assembling work, first inside seal groove seal ring being put into output shaft bearing seat, then on seal ring, seal groove surface and bearing support and casing surface of contact, smear lubricating grease, then seal ring and output shaft bearing seat integral installation are fitted on to position on casing and by clamping bolt and install.
This novel more traditional reduction gearbox output shaft sealing configuration, have simple and reasonable, install and easy to maintenance, good seal performance, and the feature that sealing effect is stable, the encapsulation process of all kinds of output shaft of gear-box bearing support can be widely used in, thus contribute to improving gearbox installation and maintenance efficiency and operation stability.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an output shaft of gear-box bearing support sealing configuration, it is characterized in that: comprise gear box and output shaft bearing seat, wherein output shaft bearing seat is connected with gear box by fixing bolt, and on described output shaft bearing seat and gear box, output shaft axis hole coaxially distributes; Described output shaft bearing seat and gear box output shaft axis hole internal surface surface of contact separately establish at least one seal groove, and installs seal ring by seal groove, described seal groove notch place separately establishes steering channel.
2. a kind of output shaft of gear-box bearing support sealing configuration according to claim 1, is characterized in that, described seal ring is " O " RunddichtringO.
3. a kind of output shaft of gear-box bearing support sealing configuration according to claim 1, is characterized in that, described seal ring is " V " RunddichtringO.
4. a kind of output shaft of gear-box bearing support sealing configuration according to claim 1, is characterized in that, described seal ring is " Y " RunddichtringO.
5. a kind of output shaft of gear-box bearing support sealing configuration according to claim 1, it is characterized in that, described steering channel is circular arc chamfering.
6. a kind of output shaft of gear-box bearing support sealing configuration according to claim 1, is characterized in that, described steering channel is 45 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863030.0U CN204403340U (en) | 2014-12-31 | 2014-12-31 | A kind of output shaft of gear-box bearing support sealing configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863030.0U CN204403340U (en) | 2014-12-31 | 2014-12-31 | A kind of output shaft of gear-box bearing support sealing configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403340U true CN204403340U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863030.0U Active CN204403340U (en) | 2014-12-31 | 2014-12-31 | A kind of output shaft of gear-box bearing support sealing configuration |
Country Status (1)
| Country | Link |
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| CN (1) | CN204403340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202155A (en) * | 2017-06-02 | 2017-09-26 | 中国航发南方工业有限公司 | Aircraft engine accessory drive mechanism |
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2014
- 2014-12-31 CN CN201420863030.0U patent/CN204403340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202155A (en) * | 2017-06-02 | 2017-09-26 | 中国航发南方工业有限公司 | Aircraft engine accessory drive mechanism |
| CN107202155B (en) * | 2017-06-02 | 2019-09-20 | 中国航发南方工业有限公司 | Aircraft engine accessory drive mechanism |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |