CN206770568U - A kind of automatic gear-box forward range oil sealing - Google Patents
A kind of automatic gear-box forward range oil sealing Download PDFInfo
- Publication number
- CN206770568U CN206770568U CN201720461108.XU CN201720461108U CN206770568U CN 206770568 U CN206770568 U CN 206770568U CN 201720461108 U CN201720461108 U CN 201720461108U CN 206770568 U CN206770568 U CN 206770568U
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- Prior art keywords
- ring
- ring stand
- stand
- outside
- annular groove
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of automatic gear-box forward range oil sealing, including metallic framework, interior rubber bodies, outer rubber body, annular groove, convex clamping point, bulge loop；The metallic framework integral type includes outer arcuate in, inner ring, outside ring stand, inner side ring stand peace ring stand, the flat ring frame is connected with outside ring stand and inner side ring stand arc respectively, the outside ring stand bottom extension is provided with outer arc ring side, and the inner side ring stand bottom is provided with inner ring side；It is affixed by annular groove and convex clamping point and outer rubber body on the outside ring stand, flat ring frame lateral surface；The inner side ring stand medial surface is affixed by bulge loop and interior rubber bodies by annular groove and convex clamping point, inner ring side periphery；Originally it is new to use metallic framework and inside and outside rubber bluk recombination, and annular groove, bulge loop and convex clamping point are set between metallic framework and rubber bodies；Strengthen the bond strength of metallic framework and rubber bodies, prevent from ftractureing；Realized and sealed by major and minor sealing lip, lubrication and seal effect is good, service life length.
Description
Technical field
A kind of gear box oil encapsulation technique apparatus field is the utility model is related to, more particularly to a kind of automatic gear-box forward gear
Position oil sealing.
Background technology
Automobile gearbox forward range oil sealing, generally formed by rubber coated body and metallic framework are mutually laminating, forward gear
The easy corrosion and ageing of rubber parts in the oil sealing of position, causes seal to be contracted thereby to become hard and follows the string, and serious even exoneration, fracture, leads
Seal failure is caused, has a strong impact on gear box reverse gear normal operation.
In the prior art, forward range oil sealing is present：1st, modification is disengaged between metallic framework and rubber coated body, is directed at rubber
The lip of colloid is easy to crack, abrasion, oil sealing sealing failure, further results in gearbox and breaks down and cisco unity malfunction.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of automatic gear-box forward range oil sealing, for existing
There is the deficiency in technology, using metallic framework and inside and outside rubber bodies compound sticking, and set between metallic framework and rubber bodies
Multiple annular grooves, bulge loop and convex clamping point；Strengthen the bond strength of metallic framework and rubber bodies, prevent from ftractureing.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of automatic gear-box forward range oil sealing, bag
Include metallic framework, outer arcuate in, inner ring, it is outside ring stand, inner side ring stand, flat ring frame, interior rubber bodies, outer rubber body, annular groove, convex
Stuck point, bulge loop, flexure ring seat, primary seal lip, main lip, secondary sealing lip, secondary lip, it is characterised in that：
The metallic framework is revolving body that metallic plate punching is molded, with centre bore；The metallic framework one
Formula includes outer arcuate in, inner ring, outside ring stand, inner side ring stand peace ring stand, the outside ring stand upper end horizontal direction with it is flat
Ring stand arc connects, and is connected on the inside of the flat ring frame with inner side ring stand arc；It is extended outside the outside ring stand bottom level direction
Outer arc ring side is equipped with, the inner side ring stand bottom is provided with inner ring side；The outside ring stand outside, flat ring frame pass through annular groove on face
It is adhesively fixed with circumference to the multiple convex clamping points being uniformly arranged with outer rubber body；The inner side ring stand medial surface passes through annular groove and convex
Stuck point, inner ring side periphery are adhesively fixed by bulge loop and interior rubber bodies.
Be provided with flexure ring seat in interior rubber bodies on the inner ring side, be provided with the flexure ring seat primary seal lip and
Main lip.
Flexure ring seat is provided with the outer rubber body, secondary sealing lip and secondary lip are provided with the flexure ring seat.
An annular groove is provided with the outside ring stand, an annular groove is provided with the inner side ring stand；The outer side ring
Convex clamping point on frame is at least provided with six, and the convex clamping point on the inner side ring stand is at least provided with four.
Pass through above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model are：Using metallic framework and inside and outside rubber
Colloid compound sticking, and multiple annular groove, bulge loop and convex clamping points are set between metallic framework and rubber bodies；Strengthen metallic framework with
The bond strength of rubber bodies, prevent from ftractureing；Further realized and sealed by major and minor sealing lip, lubrication and seal effect is good, uses
Long lifespan.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of automatic gear-box forward range oil sealing profile schematic diagram disclosed in the utility model embodiment；
Fig. 2 is enlarged diagram at a kind of automatic gear-box forward range oil sealing A disclosed in the utility model embodiment.
Corresponding component title of the numeral represented by with letter in figure：
1. the outer arcuate of metallic framework 2. 4. outside ring stand in 3. inner ring
5. the outer rubber body of rubber bodies 8. in the flat ring frame 7. of inner side ring stand 6.
9. the bulge loop 12. of 10. convex clamping point of annular groove 11. bends ring seat
13. main 15. secondary sealing lip of lip, the 16. secondary lip of primary seal lip 14.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides a kind of automatic gear-box forward range oil sealing, including metallic framework
1st, outer arcuate 3, outside ring stand 4, inner side ring stand 5, flat ring frame 6, interior rubber bodies 7, outer rubber body 8, annular groove 9, convex in 2, inner ring
Stuck point 10, bulge loop 11, flexure ring seat 12, primary seal lip 13, main lip 14, secondary sealing lip 15, secondary lip 16.
The metallic framework 1 is revolving body that metallic plate punching is molded, with centre bore；The metallic framework 1 one
Body formula includes outer arcuate peaceful ring stand 6 of 3, outside ring stand 4, inner side ring stand 5 in 2, inner ring, and the upper end of outside ring stand 4 is horizontal
Direction is connected with the arc of flat ring frame 6, and the inner side of flat ring frame 6 is connected with the arc of inner side ring stand 5；The bottom water of outside ring stand 4
Square outwards it is extended be equipped with outer arc ring side 2, the bottom of inner side ring stand 5 is provided with inner ring side 3；The outside of outside ring stand 4, put down
It is adhesively fixed on the face of ring stand 6 by annular groove 9 with circumference to the multiple convex clamping points 10 being uniformly arranged with outer rubber body 8；The inner side
The medial surface of ring stand 5 is adhesively fixed by annular groove 9 and convex clamping point 10, the periphery of inner ring side 3 by bulge loop 11 and interior rubber bodies 7.
Flexure ring seat 12 is provided with interior rubber bodies 7 on the inner ring side 3, it is close to be provided with master in the flexure ring seat 12
Seal lip 13 and main lip 14.
Flexure ring seat 12 is provided with the outer rubber body 8, secondary sealing lip 15 and pair are provided with the flexure ring seat 12
Lip 16.
An annular groove 9 is provided with the outside ring stand 4, an annular groove 9 is provided with the inner side ring stand 5；It is described outer
Convex clamping point 10 on side ring frame 4 is provided with 8, and the convex clamping point 10 on the inner side ring stand 5 is provided with 8.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：Answered using metallic framework and inside and outside rubber bodies
Bonding is closed, and multiple annular groove, bulge loop and convex clamping points are set between metallic framework and rubber bodies；Strengthen metallic framework and rubber bodies
Bond strength, prevent from ftractureing；Further realized and sealed by major and minor sealing lip, lubrication and seal effect is good, service life
It is long.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
1. a kind of automatic gear-box forward range oil sealing, it is characterised in that including metallic framework, outer arcuate in, inner ring, outside
Ring stand, inner side ring stand, flat ring frame, interior rubber bodies, outer rubber body, annular groove, convex clamping point, bulge loop, flexure ring seat, primary seal lip, master
Lip, secondary sealing lip, secondary lip；The metallic framework is revolving body that metallic plate punching is molded, with centre bore；It is described
Metallic framework integral type includes outer arcuate in, inner ring, outside ring stand, inner side ring stand peace ring stand, the outside ring stand upper end
Horizontal direction is connected with flat ring frame arc, is connected on the inside of the flat ring frame with inner side ring stand arc；The outside ring stand bottom water
Square outwards it is extended be equipped with outer arc ring side, the inner side ring stand bottom is provided with inner ring side；The outside ring stand outside, flat ring frame
It is adhesively fixed on face by annular groove with circumference to the multiple convex clamping points being uniformly arranged with outer rubber body；The inner side ring stand medial surface
It is adhesively fixed by annular groove and convex clamping point, inner ring side periphery by bulge loop and interior rubber bodies.
2. a kind of automatic gear-box forward range oil sealing according to claim 1, it is characterised in that on the inner ring side
Flexure ring seat is provided with interior rubber bodies, primary seal lip and main lip are provided with the flexure ring seat.
3. a kind of automatic gear-box forward range oil sealing according to claim 1, it is characterised in that on the outer rubber body
Flexure ring seat is provided with, secondary sealing lip and secondary lip are provided with the flexure ring seat.
4. a kind of automatic gear-box forward range oil sealing according to claim 1, it is characterised in that on the outside ring stand
An annular groove is provided with, an annular groove is provided with the inner side ring stand；Convex clamping point on the outside ring stand at least provided with
Six, the convex clamping point on the inner side ring stand is at least provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461108.XU CN206770568U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box forward range oil sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461108.XU CN206770568U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box forward range oil sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770568U true CN206770568U (en) | 2017-12-19 |
Family
ID=60634714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461108.XU Expired - Fee Related CN206770568U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box forward range oil sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770568U (en) |
-
2017
- 2017-04-28 CN CN201720461108.XU patent/CN206770568U/en not_active Expired - Fee Related
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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: 20171219 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |