CN214304912U - Automobile universal joint convenient to lubricate - Google Patents
Automobile universal joint convenient to lubricate Download PDFInfo
- Publication number
- CN214304912U CN214304912U CN202120315204.XU CN202120315204U CN214304912U CN 214304912 U CN214304912 U CN 214304912U CN 202120315204 U CN202120315204 U CN 202120315204U CN 214304912 U CN214304912 U CN 214304912U
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- CN
- China
- Prior art keywords
- layer
- adhesive
- universal joint
- wearing
- epoxy resin
- 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
- 239000000853 adhesive Substances 0.000 claims abstract description 34
- 230000001070 adhesive effect Effects 0.000 claims abstract description 34
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005260 corrosion Methods 0.000 claims abstract description 23
- 230000007797 corrosion Effects 0.000 claims abstract description 23
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 16
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004593 Epoxy Substances 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 12
- 239000003822 epoxy resin Substances 0.000 claims description 22
- 229920000647 polyepoxide Polymers 0.000 claims description 22
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 8
- 229910000792 Monel Inorganic materials 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a car universal joint convenient to it is lubricated, including the cross, the surface of cross has set up first wearing layer, and first wearing layer includes polymeric ceramic combined material layer and carborundum layer, and the internal surface of first wearing layer is connected with corrosion resistant layer through epoxy AB adhesive, and corrosion resistant layer includes fluoroplastics layer and Monnier alloy, and corrosion resistant layer's internal surface is connected with the second wearing layer through epoxy AB adhesive, and the second wearing layer includes silicon nitride layer and toughened zirconia layer. The utility model discloses be connected with first wearing layer through epoxy AB adhesive at the surface on corrosion resistant layer, the polymeric ceramic composite layer and the carborundum layer that first wearing layer includes all possess extremely strong wear-resisting characteristic, are connected with the second wearing layer through epoxy AB adhesive at the internal surface on corrosion resistant layer, have solved current universal joint and have not possessed wear-resisting function, lead to the problem that the life of universal joint shortens greatly.
Description
Technical Field
The utility model relates to a universal joint technical field specifically is a car universal joint convenient to it is lubricated.
Background
The universal joint is a part for realizing variable-angle power transmission, is used for changing the position of the direction of a transmission axis, is a joint part of a universal transmission device of an automobile driving system, is combined with a transmission shaft and is called a universal joint transmission device, and the conventional universal joint does not have a wear-resistant function, so that the service life of the universal joint is greatly shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car universal joint convenient to it is lubricated to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lubricated car universal joint convenient to, includes the cross, the surface of cross has set up first wearing layer, first wearing layer includes polymer ceramic composite layer and carborundum layer, the internal surface of first wearing layer is connected with corrosion resistant layer through epoxy AB adhesive, corrosion resistant layer includes fluoroplastics layer and Monnier's alloy, corrosion resistant layer's internal surface is connected with the second wearing layer through epoxy AB adhesive, the second wearing layer includes silicon nitride layer and toughened zirconia layer.
Preferably, the polymeric ceramic composite material layer is positioned on the outer surface of the first wear-resistant layer, and the inner surface of the polymeric ceramic composite material layer is connected with the silicon carbide layer through an epoxy resin AB adhesive.
Preferably, the inner surface of the silicon carbide layer and the outer surface of the fluoroplastic layer are connected through an epoxy resin AB adhesive, and the inner surface of the fluoroplastic layer connected through the epoxy resin AB adhesive and the outer surface of the Monel alloy are connected through the epoxy resin AB adhesive.
Preferably, the inner surface of the Monel alloy is connected with the outer surface of the silicon nitride layer through an epoxy resin AB adhesive, and the inner surface of the silicon nitride layer is connected with the outer surface of the toughened zirconia layer through an epoxy resin AB adhesive.
Preferably, equal swing joint all around of cross axle has the bearing, the mounting hole has all been seted up to bearing outside internal surface all around, the oiling mouth has been seted up to the upper right end of cross axle, the internal surface grafting of oiling mouth has the rubber buffer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses be connected with first wearing layer through epoxy AB adhesive at the surface on corrosion resistant layer, the polymer ceramic composite layer that first wearing layer includes and carborundum layer all possess extremely strong wear-resisting characteristic, be connected with the second wearing layer through epoxy AB adhesive at the internal surface on corrosion resistant layer, the silicon nitride layer that the second wearing layer includes and toughened zirconia layer possess stronger wear-resisting characteristic equally, make the universal joint possess wear-resisting effect, it does not possess wear-resisting function to have solved current universal joint, the problem that the life that leads to the universal joint shortens greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross shaft structure of the present invention;
FIG. 3 is a schematic structural view of the first wear-resistant layer of the present invention;
FIG. 4 is a schematic structural view of the corrosion-resistant layer of the present invention;
fig. 5 is a schematic view of the second wear-resistant layer structure of the present invention.
In the figure: 1. a cross shaft; 2. mounting holes; 3. a bearing; 4. a rubber plug; 5. an oil filling port; 6. a first wear resistant layer; 601. a polymeric ceramic composite layer; 602. a silicon carbide layer; 7. a corrosion resistant layer; 701. a fluoroplastic layer; 702. a Monel alloy; 8. a second wear layer; 801. a silicon nitride layer; 802. and (3) toughening the zirconia layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a cross 1, mounting hole 2, bearing 3, rubber buffer 4, oiling mouth 5, first wearing layer 6, polymer ceramic composite layer 601, silicon carbide layer 602, corrosion resistant layer 7, fluoroplastics layer 701, Monnier alloy 702, second wearing layer 8, silicon nitride layer 801 and toughened zirconia layer 802 part are the general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.
Referring to fig. 1-5, an automobile universal joint convenient for lubrication comprises a cross shaft 1, a bearing 3 is movably connected around the cross shaft 1, mounting holes 2 are respectively formed in the inner surface around the outer side of the bearing 3, an oil filling port 5 is formed in the upper right end of the cross shaft 1, a rubber plug 4 is inserted into the inner surface of the oil filling port 5, a first wear-resistant layer 6 is arranged on the outer surface of the cross shaft 1, the first wear-resistant layer 6 comprises a polymer ceramic composite material layer 601 and a silicon carbide layer 602, the polymer ceramic composite material layer 601 is positioned on the outer surface of the first wear-resistant layer 6, the inner surface of the polymer ceramic composite material layer 601 is connected with the silicon carbide layer 602 through an epoxy resin AB adhesive, the inner surface of the silicon carbide layer 602 is connected with the outer surface of a fluoroplastic layer 701 through an epoxy resin AB adhesive, the inner surface of a fluoroplastic layer 701 connected through the epoxy resin AB adhesive is connected with the outer surface of a nai alloy 702 through an epoxy resin AB adhesive, the inner surface of the Monel alloy 702 is connected with the outer surface of the silicon nitride layer 801 through an epoxy resin AB adhesive, the inner surface of the silicon nitride layer 801 is connected with the outer surface of the toughened zirconia layer 802 through an epoxy resin AB adhesive, the inner surface of the first wear-resistant layer 6 is connected with the corrosion-resistant layer 7 through an epoxy resin AB adhesive, the outer surface of the corrosion-resistant layer 7 is connected with the first wear-resistant layer 6 through an epoxy resin AB adhesive, the polymeric ceramic composite material layer 601 and the silicon carbide layer 602 which are included in the first wear-resistant layer 6 both have extremely strong wear-resistant characteristics, the inner surface of the corrosion-resistant layer 7 is connected with the second wear-resistant layer 8 through an epoxy resin AB adhesive, the silicon nitride layer 801 and the toughened zirconia layer 802 which are included in the second wear-resistant layer 8 also have strong wear-resistant characteristics, so that the universal joint has a wear-resistant effect, the corrosion-resistant layer 7 includes a fluoroplastic layer 701 and the Niel alloy 702, the inner surface of the corrosion-resistant layer 7 is connected with the second wear-resistant layer 8 through an epoxy resin AB adhesive, the second wear resistant layer 8 comprises a silicon nitride layer 801 and a toughened zirconia layer 802.
During the use, be connected with first wearing layer 6 at corrosion resistant layer 7's surface through epoxy AB adhesive, the polymer ceramic composite layer 601 and the carborundum layer 602 that first wearing layer 6 includes all possess extremely strong wear-resisting characteristic, be connected with second wearing layer 8 at corrosion resistant layer 7's internal surface through epoxy AB adhesive, silicon nitride layer 801 and the toughened zirconia layer 802 that second wearing layer 8 includes equally possess stronger wear-resisting characteristic, make the universal joint possess wear-resisting effect, it does not possess wear-resisting function to have solved current universal joint, the problem that leads to the life of universal joint to shorten greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An automobile universal joint convenient to lubricate comprises a cross shaft (1), and is characterized in that: the outer surface of cross axle (1) has set up first wearing layer (6), first wearing layer (6) are including polymer ceramic composite layer (601) and carborundum layer (602), the internal surface of first wearing layer (6) is connected with corrosion resistant layer (7) through epoxy AB adhesive, corrosion resistant layer (7) are including fluoroplastics layer (701) and Monel alloy (702), the internal surface of corrosion resistant layer (7) is connected with second wearing layer (8) through epoxy AB adhesive, second wearing layer (8) are including silicon nitride layer (801) and toughened zirconia layer (802).
2. The automotive universal joint facilitating lubrication according to claim 1, wherein: the polymeric ceramic composite material layer (601) is positioned on the outer surface of the first wear-resistant layer (6), and the inner surface of the polymeric ceramic composite material layer (601) is connected with a silicon carbide layer (602) through an epoxy resin AB adhesive.
3. The automotive universal joint facilitating lubrication according to claim 1, wherein: the inner surface of the silicon carbide layer (602) is connected with the outer surface of the fluoroplastic layer (701) through an epoxy resin AB adhesive, and the inner surface of the fluoroplastic layer (701) connected with the epoxy resin AB adhesive is connected with the outer surface of the Monel alloy (702) through the epoxy resin AB adhesive.
4. The automotive universal joint facilitating lubrication according to claim 1, wherein: the inner surface of the Monel alloy (702) is connected with the outer surface of the silicon nitride layer (801) through an epoxy resin AB adhesive, and the inner surface of the silicon nitride layer (801) is connected with the outer surface of the toughened zirconia layer (802) through an epoxy resin AB adhesive.
5. The automotive universal joint facilitating lubrication according to claim 1, wherein: equal swing joint all around of cross axle (1) has bearing (3), mounting hole (2) have all been seted up to bearing (3) outside internal surface all around, oiling mouth (5) have been seted up to the upper right end of cross axle (1), the internal surface grafting of oiling mouth (5) has rubber buffer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315204.XU CN214304912U (en) | 2021-02-03 | 2021-02-03 | Automobile universal joint convenient to lubricate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315204.XU CN214304912U (en) | 2021-02-03 | 2021-02-03 | Automobile universal joint convenient to lubricate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304912U true CN214304912U (en) | 2021-09-28 |
Family
ID=77833068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120315204.XU Expired - Fee Related CN214304912U (en) | 2021-02-03 | 2021-02-03 | Automobile universal joint convenient to lubricate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304912U (en) |
-
2021
- 2021-02-03 CN CN202120315204.XU patent/CN214304912U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |