CN206770567U - A kind of automatic gear-box is reversed gear oil sealing - Google Patents
A kind of automatic gear-box is reversed gear oil sealing Download PDFInfo
- Publication number
- CN206770567U CN206770567U CN201720461065.5U CN201720461065U CN206770567U CN 206770567 U CN206770567 U CN 206770567U CN 201720461065 U CN201720461065 U CN 201720461065U CN 206770567 U CN206770567 U CN 206770567U
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- ring
- arc
- lip
- rubber bodies
- metallic framework
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Abstract
Reversed gear oil sealing, including metallic framework, interior rubber bodies, outer rubber body, annular groove, bulge loop the utility model discloses a kind of automatic gear-box；The metallic framework integral type includes outer annular edge, inner ring side, arc ring stand peace ring stand, and the arc ring stand upper end is connected with flat ring frame, and the arc ring stand bottom extension is provided with outer annular edge, and the inner side low level of the flat ring frame is provided with inner ring side；It is Nian Jie with outer rubber body by annular groove on the lateral surface of the arc ring stand；The inner ring side is Nian Jie with interior rubber bodies by bulge loop；This is new to cover that body is Nian Jie with inside and outside rubber bodies using metallic framework, and sets multiple annular grooves and bulge loop to strengthen the bond strength of metallic frameworks and rubber bodies between metallic framework and rubber bodies, prevents from ftractureing；Further realized and sealed by major and minor sealing lip, lubrication and seal effect is good, service life length.
Description
Technical field
It the utility model is related to a kind of gearbox technical equipment field, more particularly to a kind of automatic gear-box is reversed gear oil sealing.
Background technology
Automobile gearbox reverses gear oil sealing, is generally formed by rubber coated body and metallic framework are mutually laminating, in the oil sealing that reverses gear
The easy corrosion and ageing of rubber parts, causes seal to be contracted thereby to become hard and follows the string, and serious even exoneration, fracture, causes sealing to be lost
Effect, has a strong impact on gear box reverse gear normal operation.
In the prior art, the oil sealing that reverses gear is present：1st, modification is disengaged between metallic framework and rubber coated body, is directed at rubber bodies
Lip it is easy to crack, abrasion, oil sealing sealing failure, further result in gearbox break down and cisco unity malfunction.
Utility model content
Reversed gear oil sealing in order to solve the above technical problems, the utility model provides a kind of automatic gear-box, for existing skill
Deficiency in art, it is Nian Jie to cover body using metallic framework and inside and outside rubber bodies, and set between metallic framework and rubber bodies multiple
Annular groove and the bond strength of bulge loop enhancing 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 is reversed gear oil sealing, including gold
Belong to skeleton, outer annular edge, inner ring side, arc ring stand, flat ring frame, interior rubber bodies, outer rubber body, annular groove, bulge loop, flexure ring seat, master
Sealing 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 annular edge, inner ring side, arc ring stand peace ring stand, and the arc ring stand upper end horizontal direction connects with flat ring frame arc
Connect, arc ring stand bottom level direction extension is provided with outer annular edge, and the inner side low level of the flat ring frame is provided with horizontal
Inner ring side；It is adhesively fixed on the lateral surface of the arc ring stand by a plurality of annular groove and outer rubber body；Inner ring side top and bottom
It is upper to be adhesively fixed by bulge loop and interior rubber bodies.
Flexure ring seat is provided with the interior rubber bodies, primary seal lip and main lip are provided with the flexure ring seat.
Flexure ring seat is provided with the outer rubber body, secondary sealing lip and secondary lip are provided with the flexure ring seat.
The annular groove is at least provided with two, and the bulge loop is at least provided with one.
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 covers body bonding, and sets between metallic framework and rubber bodies multiple annular grooves and bulge loop enhancing metallic frameworks 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 length.
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 that a kind of automatic gear-box disclosed in the utility model embodiment is reversed gear oil sealing diagrammatic cross-section；
Fig. 2 is that a kind of automatic gear-box disclosed in the utility model embodiment is reversed gear enlarged diagram at oil sealing A.
Corresponding component title of the numeral represented by with letter in figure：
1. the arc ring stand of 2. outer annular edge of metallic framework, 3. inner ring side 4.
5. the annular groove of 7. outer rubber body of rubber bodies 8. in flat ring frame 6.
9. bulge loop 10. bends 11. primary seal lip of ring seat, 12. main lip
13. 14. secondary lip of secondary sealing lip
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 and reversed gear oil sealing, including metallic framework 1, outer
Ring 3, arc ring stand 4, flat ring frame 5, interior rubber bodies 6, outer rubber body 7, annular groove 8, bulge loop 9, flexure ring seat 10, master in 2, inner ring
Sealing lip 11, main lip 12, secondary sealing lip 13, secondary lip 14.
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 annular edge 2, inner ring side 3, the peaceful ring stand 5 of arc ring stand 4, the upper end horizontal direction of arc ring stand 4 and flat ring frame 5
Arc is connected, and the bottom level direction extension of arc ring stand 4 is provided with outer annular edge 2, and the inner side low level of the flat ring frame 5 is set
There is horizontal inner ring side 3；It is adhesively fixed on the lateral surface of the arc ring stand 4 by a plurality of annular groove 8 with outer rubber body 7；It is described
It is adhesively fixed on the top and bottom of inner ring side 3 by bulge loop 9 and interior rubber bodies 6.
Flexure ring seat 10 is provided with the interior rubber bodies 6, primary seal lip 11 and master are provided with the flexure ring seat 10
Lip 12.
Flexure ring seat 10 is provided with the outer rubber body 7, secondary sealing lip 13 and pair are provided with the flexure ring seat 10
Lip 14.
The annular groove 8 is provided with two, and the bulge loop 9 is provided with two.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：Covered using metallic framework and inside and outside rubber bodies
Body is bonded, and sets the combination of multiple annular groove and bulge loop enhancing metallic frameworks and rubber bodies strong between metallic framework and rubber bodies
Degree, prevents from ftractureing；Further realized and sealed by major and minor sealing lip, lubrication and seal effect is good, service life length.
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)
- The oil sealing 1. a kind of automatic gear-box is reversed gear, it is characterised in that including metallic framework, outer annular edge, inner ring side, arc ring stand, Flat ring frame, interior rubber bodies, outer rubber body, annular groove, bulge loop, flexure ring seat, primary seal lip, main lip, secondary sealing lip, secondary lip； The metallic framework is revolving body that metallic plate punching is molded, with centre bore；The metallic framework integral type includes outer Ring is in, inner ring, arc ring stand peace ring stand, and the arc ring stand upper end horizontal direction is connected with flat ring frame arc, the arc Shape ring stand bottom level direction extension is provided with outer annular edge, and the inner side low level of the flat ring frame is provided with horizontal inner ring side；Institute State and be adhesively fixed on the lateral surface of arc ring stand by a plurality of annular groove and outer rubber body；The inner ring side passes through bulge loop on top and bottom It is adhesively fixed with interior rubber bodies.
- The oil sealing 2. a kind of automatic gear-box according to claim 1 is reversed gear, it is characterised in that set in the interior rubber bodies There is flexure ring seat, primary seal lip and main lip are provided with the flexure ring seat.
- The oil sealing 3. a kind of automatic gear-box according to claim 1 is reversed gear, it is characterised in that set on the outer rubber body There is flexure ring seat, secondary sealing lip and secondary lip are provided with the flexure ring seat.
- The oil sealing 4. a kind of automatic gear-box according to claim 1 is reversed gear, it is characterised in that the annular groove at least provided with Two, the bulge loop is at least provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461065.5U CN206770567U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box is reversed gear oil sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461065.5U CN206770567U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box is reversed gear oil sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770567U true CN206770567U (en) | 2017-12-19 |
Family
ID=60634665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461065.5U Expired - Fee Related CN206770567U (en) | 2017-04-28 | 2017-04-28 | A kind of automatic gear-box is reversed gear oil sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770567U (en) |
-
2017
- 2017-04-28 CN CN201720461065.5U patent/CN206770567U/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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |