CN207223878U - A kind of engine double-lip sealing ring extracting tool - Google Patents
A kind of engine double-lip sealing ring extracting tool Download PDFInfo
- Publication number
- CN207223878U CN207223878U CN201721305239.5U CN201721305239U CN207223878U CN 207223878 U CN207223878 U CN 207223878U CN 201721305239 U CN201721305239 U CN 201721305239U CN 207223878 U CN207223878 U CN 207223878U
- Authority
- CN
- China
- Prior art keywords
- block
- trip rod
- semicircular
- sealing ring
- supporting block
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of engine double-lip sealing ring extracting tool, including two semicircular blocks mutually spliced, sleeve, supporting block, trip rod, impact block, baffle ring, the end face outer fringe position of two semicircular blocks is provided with the extension axially extended, the sleeve is sleeved on the outside of the extension, the supporting block is located in the cavity opened up on the inside of the semicircular block and is bolted on the trip rod, the baffle ring is located on the trip rod and together clamps the semicircular block wherein with the supporting block, so that the baffle ring, supporting block, trip rod, sleeve and semicircular block are fixed as one；The impact block is sleeved on the trip rod and can be slided along the trip rod so as to hit the semicircular block.Using above-mentioned technical proposal, there is easy processing, easy-operating characteristic, can be processed using center lathe, in addition use when operation difficulty it is low, can one man operation smoothly take out sealing ring.
Description
Technical field
A kind of engine double-lip sealing ring extracting tool is the utility model is related to, belongs to space flight and aviation technical field.
Background technology
The lips of sieve sieve 250-C20 Engine Series clutch installation sites of Rolls-Royce company (Rolls-Royce plc)
Sealing ring (Part No.：23063426), due to the particularity of its position, it is difficult to remove after installation, there was only sieve on the market at present
The double-lip sealing ring disassembling fixture of sieve Engine Company design.The frock of dismounting work is completed at present, since it belongs to Luo Luogong
Product is taken charge of, purchasing price is expensive, and the market price is in thousands of dollars, and purchasing channel is relatively simple.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of Novel dismounting tool for being easier processing, for that can not obtain
The client of the original-pack instrument of Rolls-Royce company is taken, for a kind of easy economic solution.
To achieve these goals, a kind of engine double-lip sealing ring extracting tool of the utility model, including two phases
Semicircular block, sleeve, supporting block, trip rod, impact block, the baffle ring mutually spliced, outside the end face of two semicircular blocks
Edge position is provided with the extension axially extended, and the sleeve is sleeved on the outside of the extension, and the supporting block is located at institute
State in the cavity opened up on the inside of semicircular block and be bolted on the trip rod, the baffle ring is located on the trip rod simultaneously
And the semicircular block is clamped wherein, so that the baffle ring, supporting block, trip rod, sleeve together with the supporting block
And semicircular block is fixed as one；The impact block is sleeved on the trip rod and can be slided along the trip rod
So as to hit the semicircular block.
In the flange of the oriented radial outside of the end set of the extension.
Using above-mentioned technical proposal, the engine double-lip sealing ring extracting tool of the utility model, can smoothly remove sieve
Sieve 250-C20 Engine Series double-lip sealing rings, and engine is not damaged in itself, while the extracting tool has easy processing, easily
The characteristic of operation, can be processed using center lathe, in addition use when operation difficulty it is low, can one man operation smoothly take out sealing
Circle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the left view of the utility model.
Embodiment
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the present embodiment provides a kind of engine double-lip sealing ring extracting tool, including two mutually splice
Semicircular block 1, sleeve 6, supporting block 2, trip rod 4, impact block 7, baffle ring 3 and split pin 6, two semicircular blocks
1 end face outer fringe position is provided with the extension 11 axially extended, and the sleeve 6 is sleeved on the outside of the extension 11, institute
Supporting block 2 is stated in the cavity that the inner side of semicircular block 1 opens up and is bolted on the trip rod 4, the baffle ring 6
The semicircular block 1 is clamped wherein together on the trip rod 4 and with the supporting block 2, so that the gear
Circle 3, supporting block 2, trip rod 4, sleeve 6 and semicircular block 1 are fixed as one；The impact block 7 is sleeved on the trip rod 4
It can slide above and along the trip rod 4 so as to hit the semicircular block 1.
In the flange 12 of the oriented radial outside of end set of the extension 11.
As shown in Figure 1, the leftmost side is the sectional view of double-lip sealing ring 100, the local size that can be fixed is smaller, therefore passes through
Accurate measurement is crossed repeatedly, applicant ensures frock size design to can both be easier to be put into sealing ring, will not be too
Pine leads to not fix, and two semicircular blocks 1 are put into sealing ring by when use to be blocked, and supporting block 2 is put into two semicircles
In the cavity of block 1, then entangled by outermost sleeve 6, fixed using gasket 3, split pin 5.Again by by impact block 7
Repeatedly outwards side impaction drives whole frock to be slowly displaced outwardly with sealing ring, finally takes out sealing ring.
Using above-mentioned technical proposal, the engine double-lip sealing ring extracting tool of the utility model, can smoothly remove sieve
Sieve 250-C20 Engine Series double-lip sealing rings, and engine is not damaged in itself, while the extracting tool has easy processing, easily
The characteristic of operation, can be processed using center lathe, in addition use when operation difficulty it is low, can one man operation smoothly take out sealing
Circle.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among the dynamic protection domain created still in the utility model.
Claims (2)
- A kind of 1. engine double-lip sealing ring extracting tool, it is characterised in that：Including two semicircular blocks mutually spliced, set Cylinder, supporting block, trip rod, impact block, baffle ring, the end face outer fringe position of two semicircular blocks, which is provided with, to be axially extended Extension, the sleeve is sleeved on the outside of the extension, and the supporting block is located at what is opened up on the inside of the semicircular block In cavity and it is bolted on the trip rod, the baffle ring is located on the trip rod and with the supporting block together by institute Semicircular block clamping is stated wherein, so that the baffle ring, supporting block, trip rod, sleeve and semicircular block are fixed as one Body；The impact block is sleeved on the trip rod and can be slided along the trip rod so as to hit the semicircle block Body.
- 2. engine double-lip sealing ring extracting tool as claimed in claim 1, it is characterised in that：In the end of the extension The flange of oriented radial outside is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305239.5U CN207223878U (en) | 2017-10-11 | 2017-10-11 | A kind of engine double-lip sealing ring extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305239.5U CN207223878U (en) | 2017-10-11 | 2017-10-11 | A kind of engine double-lip sealing ring extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223878U true CN207223878U (en) | 2018-04-13 |
Family
ID=61851310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305239.5U Expired - Fee Related CN207223878U (en) | 2017-10-11 | 2017-10-11 | A kind of engine double-lip sealing ring extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539272A (en) * | 2019-07-25 | 2019-12-06 | 上海新力动力设备研究所 | soft sealing ring dismounting tail end actuating mechanism suitable for limited space |
-
2017
- 2017-10-11 CN CN201721305239.5U patent/CN207223878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539272A (en) * | 2019-07-25 | 2019-12-06 | 上海新力动力设备研究所 | soft sealing ring dismounting tail end actuating mechanism suitable for limited space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 |