CN110425283A - It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal - Google Patents
It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal Download PDFInfo
- Publication number
- CN110425283A CN110425283A CN201910690053.3A CN201910690053A CN110425283A CN 110425283 A CN110425283 A CN 110425283A CN 201910690053 A CN201910690053 A CN 201910690053A CN 110425283 A CN110425283 A CN 110425283A
- Authority
- CN
- China
- Prior art keywords
- oil seal
- lip
- axle sleeve
- skeleton
- muddy water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 13
- 239000004809 Teflon Substances 0.000 claims description 7
- 229920006362 Teflon® Polymers 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920006168 hydrated nitrile rubber Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 30
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 71
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- WESWKIRSMKBCAJ-UHFFFAOYSA-N [F].[Fe] Chemical compound [F].[Fe] WESWKIRSMKBCAJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/328—Manufacturing methods specially adapted for elastic sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The invention discloses it is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal, including outer oil seal, axle sleeve and dust-proof skeleton, the side top glue of the outer skeleton of the outer oil seal is provided with preceding chamfering, the outer skeleton bottom of the outer oil seal is provided with spring ditch, spring ditch top is provided with spring, outer oil seal lower part side is provided with buffer stopper, the outer skeleton bottom of the outer oil seal is integrally formed with primary seal lip, the primary seal lip is close to the side of buffer stopper integrally formed with secondary lip, axle sleeve is provided with below the primary seal lip, axle sleeve inner frame lower part is provided with internal projecting ring, lower end is provided with first of anti-muddy water lip on the left of the axle sleeve inner frame, the anti-muddy water lip in third road is provided on the inside of projection on the left of the axle sleeve inner frame.In the present invention, the outer surface of the outer skeleton of outer oil seal is metal surface, can realize tight fit with hole, avoids oil sealing is possible in vibration from falling off, inner side increase has rubber coated, and sealing performance can be improved.
Description
Technical field
The present invention relates to Automotive Oil Seal apparatus field, more particularly to it is a kind of being dismounted for multiple times and resistance to play vehicle bridge wheel
Hub oil sealing.
Background technique
Oil sealing (oil seal), also known as axle envelope (shaft seal) are a kind of to be used to prevent the fluid from (being mostly in the machine
Lubricating oil) from seam (being mostly joint surface or the shaft of part) overflow apparatus parts.Outside framework oil seal is the typical generation of oil sealing
Table, oil sealing generally refer to outside framework oil seal, are widely used in aviation, automobile, motorcycle, railway, vehicle, ship, family
The industries such as electricity, engineering machinery.The general effect of oil sealing is exactly that the component for needing to lubricate in transmission parts is isolated with power output component,
It is unlikely to allow oil seepage.
Auto bridge oil seal is the important composition component of automotive hub, complicated and changeable due to road conditions in use, can be encountered each
The situation of kind various kinds, leads to seal failure.In numerous seal failure oil accidents, many is because of the resistance to of sealed product
Caused by play ability is bad.In addition, hub seal traditional in inspection operation, usually requires again after sealing device disassembly
Sealing element is replaced, considerably increases cost in this way.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and the one kind proposed being dismounted for multiple times and resistance to
The vehicle axel hub oil seal of play.
To achieve the goals above, present invention employs following technical solutions: it is a kind of being dismounted for multiple times and resistance to play vehicle
The side top glue of bridge hub oil seal, including outer oil seal, axle sleeve and dust-proof skeleton, the outer skeleton of the outer oil seal is provided with preceding chamfering,
The outer skeleton bottom of the outer oil seal is provided with spring ditch, and spring ditch top is provided with spring, outer oil seal lower part side
It is provided with buffer stopper, the outer skeleton bottom of the outer oil seal is integrally formed with primary seal lip, and the primary seal lip is close to buffer stopper
Side is provided with axle sleeve integrally formed with secondary lip, the primary seal lip lower section, and axle sleeve inner frame lower part is provided with internal projecting ring,
Lower end is provided with first of anti-muddy water lip on the left of the axle sleeve inner frame, is provided with the on the left of the axle sleeve inner frame on the inside of projection
Three anti-muddy water lips, the axle sleeve inner frame left side projection outside is provided with the anti-muddy water lip of second, and contacts with dust-proof skeleton
Cooperation, the dust-proof skeleton lower end are engaged with first of anti-muddy water lip, and the axle sleeve inner frame is located at the anti-muddy water of second
Positioning convex ring is equipped between lip and first of anti-muddy water lip, and dust-proof skeleton lower end right side is engaged with positioning convex ring, institute
It states and is filled in the cavity that dust-proof skeleton and outer oil seal are formed by riveted point riveted, the dust-proof skeleton, outer oil seal and axle sleeve
The lower surface of lubricating grease, the primary seal lip is provided with oil drive back thread.
It is as above-mentioned technical proposal to further describe:
The dust-proof skeleton is C font, is bonded on the inside of upper end and outer oil seal, first of anti-muddy water of lower end and axle sleeve left end
Lip is engaged.
It is as above-mentioned technical proposal to further describe:
The axle sleeve is made of inner frame and rubber coated, and inner frame is L-type, includes first anti-muddy water lip, second
The anti-muddy water lip in anti-muddy water lip, third road, positioning convex ring and internal projecting ring, five parts are integrally formed.
It is as above-mentioned technical proposal to further describe:
The outer oil seal includes outer skeleton, rubber coated, spring and Teflon coating, and Teflon coating is sprayed, toasted,
It is attached to buffer stopper surface.
It is as above-mentioned technical proposal to further describe:
It is bonded between the outer oil seal and the rubber coated and metallic framework of axle sleeve by adhesive, the rubber bag of outer oil seal
Covering material is FKM, and the rubber coated material of axle sleeve is HNBR.
It is as above-mentioned technical proposal to further describe:
The material of the dust-proof skeleton and axle sleeve uses carbon steel using high-intensitive carbon steel, the material of the outer oil seal.
The invention has the following beneficial effects:
1, in the present invention, the outer surface of the outer skeleton of outer oil seal is metal surface, can realize tight fit with hole, avoid
Oil sealing is possible when vibration falls off, and inner side increase has rubber coated, and sealing performance can be improved.
2, in the present invention, between the outer skeleton of outer oil seal and axle sleeve inner frame by dust-proof skeleton, pair lip, primary seal lip with
And inner frame rubber bodies wing ring is tightly connected setting, substantially increases sealing effect, so that sealing structure is more stable, thus
Optimization design is integral type vehicle axel hub oil seal.
3, in the present invention, the wing ring design of axle sleeve inner frame rubber bodies strengthens the resistance to play ability of seal, outer oil
The increase for sealing outer skeleton, ensure that the leakproofness of repeated removal, and the design structure of integral oil seal is simple, easy to assembly, close
It is good to seal effect.
4, in the present invention, hub oil seal is integrally mounted, is then fitted on wheel hub, thus each component of oil seal assembly it
Between cooperation it is preferable, be conducive to protect oil sealing, improve the sealing effect of oil sealing；In addition, being convenient for the assembly of oil sealing, reduce dress
With process, the assembly efficiency of oil sealing is improved.
Detailed description of the invention
Fig. 1 be one kind proposed by the present invention being dismounted for multiple times and the vehicle axel hub oil seal of resistance to play concrete structure diagram.
Marginal data:
1, outer oil seal；2, preceding chamfering；3, spring；4, spring ditch；5, primary seal lip；6, internal projecting ring；7, axle sleeve；8, secondary lip；
9, positioning convex ring；10, first of anti-muddy water lip；11, the anti-muddy water lip in third road；12, buffer stopper；13, the anti-muddy water lip of second；
14, dust-proof skeleton；15, lubricating grease；16, riveted point；17, oil drive back thread.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention, term " first ", " second ", " third "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific regulation and limit
Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected, can be mechanical connection, be also possible to be electrically connected, can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1, a kind of embodiment provided by the invention: it is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal,
Including outer oil seal 1, axle sleeve 7 and dust-proof skeleton 14, chamfering 2 before the side of the outer skeleton of outer oil seal 1 top glue is provided with, outside outer oil seal 1
Skeleton bottom is provided with spring ditch 4, and 4 top of spring ditch is provided with spring 3, provides certain radial force, increases leakproofness, outer oil
It seals 1 lower part side and is provided with buffer stopper 12, spray Teflon, reduce torsion, temperature rise, limit the axial scope of activities of axle sleeve, outside
Integrally formed with primary seal lip 5, oil sealing prevents from leaking the outer skeleton bottom of oil sealing 1, increases material hardness below primary seal lip 5, and
Using vertical lapping technique, surface smoothness is improved, avoids wearing, increases service life, primary seal lip 5 is close to buffer stopper 12
Side prevents muddy water from entering inside oil sealing integrally formed with secondary lip 8, and axle sleeve 7,7 inner frame of axle sleeve are provided with below primary seal lip 5
Lower part is provided with internal projecting ring 6, and internal diameter is undaform, is easily installed, and lower end is provided with first of anti-muddy water on the left of 7 inner frame of axle sleeve
Lip 10, prevents muddy water from entering inside oil sealing, is provided with the anti-muddy water lip 11 in third road on the inside of projection on the left of 7 inner frame of axle sleeve, prevents
Muddy water enters inside oil sealing, is provided with the anti-muddy water lip 13 of second on the outside of projection on the left of 7 inner frame of axle sleeve, prevents muddy water from entering oil
Envelope is internal, and is engaged with dust-proof skeleton 14, and dust-proof 14 lower end of skeleton is engaged with first of anti-muddy water lip 10, axle sleeve 7
Inner frame, which is located between the anti-muddy water lip 13 of second and first of anti-muddy water lip 10, is equipped with positioning convex ring 9, and under dust-proof skeleton 14
End right side is engaged with positioning convex ring 9, by reducing contact area, reduces frictional force, dust-proof skeleton 14 and outer oil seal 1 are logical
16 riveted of riveted point is crossed, dust-proof skeleton 14, the cavity that outer oil seal 1 and axle sleeve 7 are formed is interior to be filled with lubricating grease 15, primary seal lip 5
Lower surface be provided with oil drive back thread 17.
Dust-proof skeleton 14 is C font, is bonded on the inside of upper end and outer oil seal 1, first of anti-muddy water of lower end and 7 left end of axle sleeve
Lip 10 is engaged, and limits the movement of axle sleeve, avoids axle sleeve and outer oil seal 1 from being detached from, axle sleeve 7 is by inner frame and rubber coated group
At inner frame is L-type, includes first of anti-muddy water lip 10, the anti-muddy water lip 13 of second, the anti-muddy water lip 11 in third road, convex
Ring 9 and internal projecting ring 6, five parts are integrally formed, and outer oil seal 1 includes outer skeleton, rubber coated, spring 3 and Teflon coating, iron
Fluorine dragon coating is sprayed, is toasted, and buffer stopper surface is attached to, and sprays Teflon, is reduced torsion, temperature rise, is limited the axial direction of axle sleeve
It is bonded between the rubber coated and metallic framework of scope of activities, outer oil seal 1 and axle sleeve 7 by adhesive, the rubber bag of outer oil seal 1
Covering material is FKM, and the rubber coated material of axle sleeve 7 is HNBR, the material of dust-proof skeleton 14 and axle sleeve 7 using high-intensitive carbon steel,
The material of outer oil seal 1 uses carbon steel.
Working principle: pass through secondary lip, primary seal lip and inner frame rubber between the outer skeleton of outer oil seal and axle sleeve inner frame
Body wing ring is tightly connected setting, substantially increases sealing effect, so that sealing structure is more stable, so that optimization design is one
Body formula vehicle axel hub oil seal；The wing ring design of axle sleeve inner frame rubber bodies, strengthens the resistance to play ability of seal, outside outer oil seal
The increase of skeleton ensure that the leakproofness of repeated removal, and the design structure of integral oil seal is simple, easy to assembly, sealing effect
Fruit is good；Hub oil seal is integrally mounted, is then fitted on wheel hub, therefore the cooperation between each component of oil seal assembly is preferable, has
Conducive to protection oil sealing, the sealing effect of oil sealing is improved.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. one kind being dismounted for multiple times and resistance to play vehicle axel hub oil seal, including outer oil seal (1), axle sleeve (7) and dust-proof skeleton
(14), it is characterised in that: the side top glue of the outer skeleton of the outer oil seal (1) is provided with preceding chamfering (2), and the outer oil seal (1) is outside
Skeleton bottom is provided with spring ditch (4), and spring ditch (4) top is provided with spring (3), outer oil seal (1) the lower part side
It is provided with buffer stopper (12), the outer skeleton bottom of outer oil seal (1) is integrally formed with primary seal lip (5), the primary seal lip (5)
Integrally formed with secondary lip (8), primary seal lip (5) lower section is provided with axle sleeve (7), the axis for side close to buffer stopper (12)
Set (7) inner frame lower part is provided with internal projecting ring (6), and lower end is provided with first of anti-muddy water lip on the left of axle sleeve (7) inner frame
(10), the anti-muddy water lip (11) in third road, axle sleeve (7) inner frame are provided on the inside of projection on the left of axle sleeve (7) inner frame
It is provided with the anti-muddy water lip (13) of second on the outside of the projection of left side, and is engaged with dust-proof skeleton (14), the dust-proof skeleton
(14) lower end is engaged with first of anti-muddy water lip (10), and axle sleeve (7) inner frame is located at the anti-muddy water lip (13) of second
Positioning convex ring (9) are equipped between first of anti-muddy water lip (10), and dust-proof skeleton (14) lower end right side and positioning convex ring (9)
It is engaged, the dust-proof skeleton (14) and outer oil seal (1) pass through riveted point (16) riveted, the dust-proof skeleton (14), outer oil
It seals in the cavity of (1) and axle sleeve (7) formation and is filled with lubricating grease (15), the lower surface of the primary seal lip (5) is provided with oil return
Line (17).
2. one kind according to claim 1 being dismounted for multiple times and resistance to play vehicle axel hub oil seal, it is characterised in that: it is described
Dust-proof skeleton (14) is C font, is bonded on the inside of upper end and outer oil seal (1), first of anti-muddy water lip of lower end and axle sleeve (7) left end
(10) it is engaged.
3. one kind according to claim 1 being dismounted for multiple times and resistance to play vehicle axel hub oil seal, it is characterised in that: it is described
Axle sleeve (7) is made of inner frame and rubber coated, and inner frame is L-type, includes first anti-muddy water lip (10), the anti-muddy water of second
The anti-muddy water lip (11) in lip (13), third road, positioning convex ring (9) and internal projecting ring (6), five parts are integrally formed.
4. one kind according to claim 1 being dismounted for multiple times and resistance to play vehicle axel hub oil seal, it is characterised in that: it is described
Outer oil seal (1) includes that outer skeleton, rubber coated, spring (3) and Teflon coating, Teflon coating are sprayed, toasted, be attached to
Buffer stopper (12) surface.
5. one kind according to claim 1 being dismounted for multiple times and resistance to play vehicle axel hub oil seal, it is characterised in that: it is described
It is bonded between outer oil seal (1) and the rubber coated and metallic framework of axle sleeve (7) by adhesive, the rubber coated of outer oil seal (1)
Material is FKM, and the rubber coated material of axle sleeve (7) is HNBR.
6. one kind according to claim 1 being dismounted for multiple times and resistance to play vehicle axel hub oil seal, it is characterised in that: it is described
The material of dust-proof skeleton (14) and axle sleeve (7) uses carbon steel using high-intensitive carbon steel, the material of the outer oil seal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690053.3A CN110425283A (en) | 2019-07-29 | 2019-07-29 | It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690053.3A CN110425283A (en) | 2019-07-29 | 2019-07-29 | It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425283A true CN110425283A (en) | 2019-11-08 |
Family
ID=68412898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910690053.3A Pending CN110425283A (en) | 2019-07-29 | 2019-07-29 | It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810638A (en) * | 2020-06-03 | 2020-10-23 | 江门市鑫辉密封科技有限公司 | Shaft sleeve and box-type oil seal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110379Y (en) * | 2007-12-05 | 2008-09-03 | 孙乐宁 | Combined oil seal for rotational shaft |
| CN202203407U (en) * | 2011-07-12 | 2012-04-25 | 龙口市飞轮汽车配件有限责任公司 | Axle oil seal |
| CN103291933A (en) * | 2013-06-21 | 2013-09-11 | 吉长宏 | Mud-water-proof oil seal |
| CN203348549U (en) * | 2013-07-01 | 2013-12-18 | 青岛开世橡塑密封技术有限公司 | Novel muddy water prevention oil seal |
| CN208381319U (en) * | 2018-05-25 | 2019-01-15 | 昆山茂顺密封件工业有限公司 | A kind of vehicle axel hub oil seal |
| CN210440580U (en) * | 2019-07-29 | 2020-05-01 | 昆山茂顺密封件工业有限公司 | Axle hub oil seal capable of being disassembled and assembled repeatedly and resisting shifting |
-
2019
- 2019-07-29 CN CN201910690053.3A patent/CN110425283A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110379Y (en) * | 2007-12-05 | 2008-09-03 | 孙乐宁 | Combined oil seal for rotational shaft |
| CN202203407U (en) * | 2011-07-12 | 2012-04-25 | 龙口市飞轮汽车配件有限责任公司 | Axle oil seal |
| CN103291933A (en) * | 2013-06-21 | 2013-09-11 | 吉长宏 | Mud-water-proof oil seal |
| CN203348549U (en) * | 2013-07-01 | 2013-12-18 | 青岛开世橡塑密封技术有限公司 | Novel muddy water prevention oil seal |
| CN208381319U (en) * | 2018-05-25 | 2019-01-15 | 昆山茂顺密封件工业有限公司 | A kind of vehicle axel hub oil seal |
| CN210440580U (en) * | 2019-07-29 | 2020-05-01 | 昆山茂顺密封件工业有限公司 | Axle hub oil seal capable of being disassembled and assembled repeatedly and resisting shifting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810638A (en) * | 2020-06-03 | 2020-10-23 | 江门市鑫辉密封科技有限公司 | Shaft sleeve and box-type oil seal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101438084B (en) | Robust sealing system for power steering input shaft | |
| CN105240532A (en) | Oil seal structure | |
| CN106438735A (en) | Track-traffic crowned tooth shaft coupler | |
| CN110425283A (en) | It is a kind of being dismounted for multiple times and resistance to play vehicle axel hub oil seal | |
| CN201057271Y (en) | Combined grease seal | |
| CN201858272U (en) | Universal joint crossed shaft assembly with three-layer sealing protection structure | |
| CN209385595U (en) | A kind of compact integrated differential mechanism | |
| CN210440580U (en) | Axle hub oil seal capable of being disassembled and assembled repeatedly and resisting shifting | |
| CN202431971U (en) | Combination type polytetrafluoroethylene (PTFE) gear ring oil seal | |
| CN101718309B (en) | Drum-type gear coupling | |
| CN205371641U (en) | Rotary seal structure | |
| CN202413342U (en) | Balanced suspension assembly | |
| CN205937449U (en) | Connecting rod ball pivot and vehicle that has it | |
| CN201902563U (en) | Assembling type mechanism sealing device for double layer double end plane welded metal bellows | |
| CN209586983U (en) | Crown gear coupling and gear train assembly with it | |
| CN202380495U (en) | Trolley pivot box | |
| CN208595184U (en) | A kind of rotatable dust-proof upper cover | |
| CN203655934U (en) | Automotive cardan joint assembly | |
| CN204677637U (en) | A kind of universal joint with the double needle roller of nylon spacer | |
| CN201851660U (en) | Fourfold dust-prevention and oil-prevention sealing ring | |
| CN208595192U (en) | A kind of firm sealing end | |
| CN200940685Y (en) | Gear ring oil seal | |
| CN204692577U (en) | A kind of structure improving sealing of motor oil seal | |
| CN202228681U (en) | Combined oil seal | |
| CN209586982U (en) | Crown gear coupling and gear train assembly with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |