CN206770601U - A kind of steering gear High-pressure oil sealing - Google Patents
A kind of steering gear High-pressure oil sealing Download PDFInfo
- Publication number
- CN206770601U CN206770601U CN201720459925.1U CN201720459925U CN206770601U CN 206770601 U CN206770601 U CN 206770601U CN 201720459925 U CN201720459925 U CN 201720459925U CN 206770601 U CN206770601 U CN 206770601U
- Authority
- CN
- China
- Prior art keywords
- ring
- metallic framework
- coated body
- rubber coated
- sealing lip
- 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
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- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of steering gear High-pressure oil sealing, including metallic framework, rubber coated body, filler ring, support hook, embedded carves tooth, spring；The metallic framework includes straight ring stand peace ring stand, and rubber coated body is provided with the outside of the metallic framework, and the rubber coated body includes outer wall, pin ring, inwall, planomural, flexure seat, sealing lip；Flexure seat and sealing lip are provided with the inside of the planomural, spring ditch and spring are formed between the sealing lip and leaf tail；Filler ring is provided with below the flat ring frame, support hooks；The filler ring carves tooth by multiple embeddeds and mutually engages toe joint with rubber coated body phase；Originally it is new to be connected using metallic framework with rubber coated body, and tooth and metallic framework fixed engagement toe joint are carved by embedded using the filler ring with support hook, the bond strength of enhancing metallic framework and rubber coated body, prevent from ftractureing under high pressure, good sealing effect；Further realized and sealed by sealing lip, extend the oil sealing term of validity and steering gear service life.
Description
Technical field
A kind of steering gear technical equipment field is the utility model is related to, more particularly to a kind of steering gear High-pressure oil sealing.
Background technology
Orthodox car steering gear seed collecting input shaft coordinates with oil sealing, realizes in sealed states and direction of traffic is controlled,
Existing steering gear adds easy oil leak after oil, and oil leakage is inconvenient to clean to ground, and the life to people is made troubles.
In the prior art, automobile steering device is generally mutual by rubber coated body and metallic framework usually using High-pressure oil sealing
Laminating composition, oil sealing coordinate with input shaft, and its defect is under high pressure conditions, and oil sealing insufficient strength, hydraulic fluid easily leaks,
Cause seal failure.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of steering gear High-pressure oil sealing, in the prior art
Deficiency, be connected using metallic framework with rubber coated body, and embedded is passed through using the filler ring hooked with support and carves tooth and metal bone
Frame fixed engagement toe joint, the bond strength of enhancing metallic framework and rubber coated body, prevents from ftractureing under high pressure, good sealing effect.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of steering gear High-pressure oil sealing, including metal bone
Frame, straight ring stand, flat ring frame, rubber coated body, filler ring, support hook, embedded carves tooth, outer wall, pin ring, inwall, planomural, flexure seat, close
Seal lip, lip, leaf tail, spring ditch, spring, quarter tooth, it is characterised in that：
The metallic framework is revolving body that metallic plate punching is process, that section is square；The metal bone
Frame includes straight ring stand peace ring stand, is provided with rubber coated body on the outside of the metallic framework, the rubber coated body include outer wall,
Pin ring, inwall, planomural, flexure seat, sealing lip；The inner and outer of the straight ring stand be respectively coated by the inwall of elastomeric material with
Outer wall, the straight ring stand top are provided with pin ring, and the flat ring frame top is provided with planomural, flexure is provided with the inside of the planomural
Seat and sealing lip, spring ditch is formed between the sealing lip and leaf tail, spring is equipped with the spring ditch；Under the flat ring frame
Side is provided with filler ring, and support is provided with the inside of the filler ring and is hooked, and the support hooks mutually to be connected and fixed with flexure seat medial surface；The support
Ring carves tooth by multiple embeddeds of circumferencial direction isogonism radial arrangement and mutually engages toe joint with the rubber coated body phase of flat ring frame bottom.
The spill teeth groove of radial arrangement, the number of the spill teeth groove are provided with the rubber coated body of the flat ring frame bottom
Amount and size match setting with the quantity and size of embedded quarter tooth.
The medial surface of the sealing lip is provided with angular lip.
Between the outer wall and filler ring, multiple uniform quarter teeth are circumferentially provided with.
Pass through above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model are：Using metallic framework and rubber bag
Body connection is covered, and tooth and metallic framework fixed engagement toe joint are carved by embedded using with the filler ring that support hooks, strengthens metallic framework
With the bond strength of rubber coated body, prevent from ftractureing under high pressure, good sealing effect；Further realized and sealed by sealing lip,
Extend the oil sealing term of validity and steering gear service life.
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 steering gear High-pressure oil sealing profile schematic diagram disclosed in this new embodiment.
Corresponding component title of the numeral represented by with letter in figure：
1. the straight rubber coated body of 3. flat ring frame of ring stand 4. of metallic framework 2.
5. the support of filler ring 6. hooks 7. embeddeds and carves the outer wall of tooth 8.
9. the planomural 12. of 10. inwall of pin ring 11. bends seat
13. the spring ditch of 14. lip of sealing lip, 15. leaf tail 16.
17. 18. quarter of spring tooth
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, the utility model provides a kind of steering gear High-pressure oil sealing, including metallic framework 1, straight ring stand 2, flat ring
Frame 3, rubber coated body 4, filler ring 5, support hook 6, embedded and carve tooth 7, outer wall 8, pin ring 9, inwall 10, planomural 11, flexure seat 12, sealing
Lip 13, lip 14, leaf tail 15, spring ditch 16, spring 17, quarter tooth 18.
The metallic framework 1 is revolving body that metallic plate punching is process, that section is square；The metal bone
Frame 1 includes the peaceful ring stand 3 of straight ring stand 2, and the outside of metallic framework 1 is provided with rubber coated body 4, and the rubber coated body 4 wraps
Include outer wall 8, pin ring 9, inwall 10, planomural 11, flexure seat 12, sealing lip 13；The inner and outer of the straight ring stand 2 is respectively coated by
There are the inwall 10 and outer wall 8 of elastomeric material, the straight top of ring stand 2 is provided with pin ring 9, and the top of flat ring frame 3 is provided with flat
Wall 11, the inner side of planomural 11 are provided with flexure seat 12 and sealing lip 13, spring are formed between the sealing lip 13 and leaf tail 15
Ditch 16, spring 17 is equipped with the spring ditch 16；The lower section of flat ring frame 3 is provided with filler ring 5, and the inner side of filler ring 5 is set
There is support to hook 6, the support hooks 6 and mutually connected and fixed with the flexure medial surface of seat 12；The filler ring 5 is radially matched somebody with somebody by circumferencial direction isogonism
The multiple embeddeds put carve tooth 7 and the rubber coated body 4 of the bottom of flat ring frame 3 is intermeshed toe joint.
The spill teeth groove of radial arrangement is provided with the rubber coated body 1 of the bottom of flat ring frame 3, the spill teeth groove
Quantity and size match setting with the quantity and size of embedded quarter tooth 7.
The medial surface of the sealing lip 13 is provided with angular lip 14.
Between the outer wall 8 and filler ring 5, multiple uniform quarter teeth 18 are circumferentially provided with.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：Connected using metallic framework and rubber coated body
Connect, and tooth and metallic framework fixed engagement toe joint are carved by embedded using with the filler ring that support hooks, strengthen metallic framework and rubber
The bond strength of cladding, prevent from ftractureing under high pressure, good sealing effect；Further realized and sealed by sealing lip, extend oil
Seal the term of validity and steering gear service life.
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 steering gear High-pressure oil sealing, it is characterised in that including metallic framework, straight ring stand, flat ring frame, rubber coated body, support
Ring, support hook, embedded carve tooth, outer wall, pin ring, inwall, planomural, flexure seat, sealing lip, lip, leaf tail, spring ditch, spring, quarter
Tooth；The metallic framework is revolving body that metallic plate punching is process, that section is square；The metallic framework includes
Straight ring stand peace ring stand, is provided with rubber coated body on the outside of the metallic framework, the rubber coated body include outer wall, pin ring,
Inwall, planomural, flexure seat, sealing lip；The inner and outer of the straight ring stand is respectively coated by the inwall and outer wall of elastomeric material,
Pin ring is provided with the top of the straight ring stand, the flat ring frame top is provided with planomural, be provided with the inside of the planomural flexure seat and
Sealing lip, spring ditch is formed between the sealing lip and leaf tail, spring is equipped with the spring ditch；Set below the flat ring frame
Filler ring is equipped with, support is provided with the inside of the filler ring and is hooked, the support hooks mutually to be connected and fixed with flexure seat medial surface；The filler ring leads to
The multiple embeddeds quarter tooth for crossing circumferencial direction isogonism radial arrangement mutually engages toe joint with the rubber coated body phase of flat ring frame bottom.
A kind of 2. steering gear High-pressure oil sealing according to claim 1, it is characterised in that the rubber bag of the flat ring frame bottom
The spill teeth groove that radial arrangement is provided with body is covered, the quantity and size of the spill teeth groove carve the quantity and size of tooth with embedded
Matching is set.
3. a kind of steering gear High-pressure oil sealing according to claim 1, it is characterised in that the medial surface of the sealing lip is set
There is angular lip.
A kind of 4. steering gear High-pressure oil sealing according to claim 1, it is characterised in that between the outer wall and filler ring, edge
Circumferencial direction and be provided with multiple uniform quarter teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459925.1U CN206770601U (en) | 2017-04-28 | 2017-04-28 | A kind of steering gear High-pressure oil sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459925.1U CN206770601U (en) | 2017-04-28 | 2017-04-28 | A kind of steering gear High-pressure oil sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770601U true CN206770601U (en) | 2017-12-19 |
Family
ID=60635030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459925.1U Expired - Fee Related CN206770601U (en) | 2017-04-28 | 2017-04-28 | A kind of steering gear High-pressure oil sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043666A (en) * | 2019-04-28 | 2019-07-23 | 安徽润康橡塑科技股份有限公司 | A kind of rotary shaft lip seal |
-
2017
- 2017-04-28 CN CN201720459925.1U patent/CN206770601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043666A (en) * | 2019-04-28 | 2019-07-23 | 安徽润康橡塑科技股份有限公司 | A kind of rotary shaft lip seal |
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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 |