CN217381311U - Wear-resistant bushing applied to automobile transmission system - Google Patents
Wear-resistant bushing applied to automobile transmission system Download PDFInfo
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- CN217381311U CN217381311U CN202123254615.1U CN202123254615U CN217381311U CN 217381311 U CN217381311 U CN 217381311U CN 202123254615 U CN202123254615 U CN 202123254615U CN 217381311 U CN217381311 U CN 217381311U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses a be applied to automobile transmission system's wear-resisting bush, including bush body and wear-resisting inlayer, wear-resisting inlayer bolt fastening is inside the bush body, and the both ends of bush body are equipped with bushing flange and lower liner flange respectively, and the top of wear-resisting inlayer is equipped with the inlayer flange, and the bottom of wear-resisting inlayer articulates there is the fixed block, goes up the bushing flange and passes through the bolt fastening with the inlayer flange, and the lower liner flange passes through the screw fixation with the fixed block. The wear-resistant inner layer is in direct contact with the mechanical part, and the lining body of the wear-resistant lining basically cannot be worn in the using process. Scribble lubricating oil to wear-resisting inlayer when needing to lubricate, if wear-resisting inlayer wearing and tearing are too big or when lubricated not enough, through dismantling bolt and screw alright take out bush body and wear-resisting inlayer respectively to change wear-resisting inlayer, increase the life of bush body. The angle of the fixing block hinged to the bottom of the wear-resistant inner layer can be adjusted, so that the wear-resistant inner layer is convenient to mount and dismount.
Description
Technical Field
The utility model belongs to the automobile field, concretely relates to be applied to automobile transmission system's wear-resisting bush.
Background
The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket. In the field of valve application, the bush is arranged in the valve cover, and generally corrosion-resistant materials such as stainless steel, polytetrafluoroethylene or graphite are used for sealing.
The existing wear-resistant bushing is usually provided with an oil channel and is lubricated by adding lubricating oil, but after the existing wear-resistant bushing is used for a long time, the oil channel is narrow, the existing wear-resistant bushing is possibly blocked by particle impurities in the outside or an automobile transmission system, so that the wear-resistant bushing is not lubricated enough and needs to be replaced frequently, and the wear-resistant bushing is not easy to take out and put in.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to automobile transmission system's wear-resisting bush, through setting up bush body and wear-resisting inlayer, increase the life of bush body through changing wear-resisting inlayer to make its installation and dismantlement of being convenient for.
In order to solve the technical problem, the utility model discloses a following technical scheme:
be applied to automobile transmission system's wear-resisting bush, including bush body and wear-resisting inlayer, wear-resisting inlayer bolt fastening is inside the bush body, and the both ends of bush body are equipped with bushing flange and lower bushing flange respectively, and the top of wear-resisting inlayer is equipped with the inlayer flange, and the bottom of wear-resisting inlayer articulates there is the fixed block, goes up the bushing flange and passes through the bolt fastening with the inlayer flange, and the lower bushing flange passes through the screw fastening with the fixed block.
The wear-resistant inner layer is in direct contact with the mechanical part, and the lining body of the wear-resistant lining basically cannot be worn in the using process. Scribble lubricating oil to wear-resisting inlayer when needing to lubricate, if wear-resisting inlayer wearing and tearing are too big or when lubricated not enough, through dismantling bolt and screw alright take out bush body and wear-resisting inlayer respectively to change wear-resisting inlayer, increase the life of bush body. The angle of the fixing block hinged to the bottom of the wear-resistant inner layer can be adjusted, so that the wear-resistant inner layer is convenient to mount and dismount.
Further, the lower bushing flange is provided with a fixing groove, and the fixing groove is matched with the fixing block.
The arrangement of the fixing groove and the fixing block not only facilitates the installation of the wear-resistant inner layer, but also facilitates the alignment of screws and bolts during the installation, and improves the convenience of the installation of the wear-resistant inner layer.
Furthermore, the wear-resistant inner layer is provided with a sectional type oil duct, the inner layer flange is provided with oil port openings, the inner wall of the wear-resistant inner layer is provided with oil holes, and each oil port opening is communicated with 4-8 vertical rows of oil holes.
The arrangement of the sectional type oil passage enables lubricating oil to be distributed in each oil hole more fully, and the lubricating effect of the lubricating oil is improved.
Furthermore, the oilholes are evenly distributed on the inner wall of the wear-resistant inner layer.
The oil holes are uniformly distributed, so that lubricating oil can uniformly contact with mechanical parts, and the lubricating effect is improved.
Further, the inner layer flange is connected with a sealing ring, the sealing ring is provided with a sealing block, and the sealing block is matched with the oil channel opening.
The oil port opening is blocked by the sealing block on the sealing ring, so that particle impurities in the outside or in an automobile transmission system are prevented from entering the oil port opening to block the oil hole, and the service life of the wear-resistant inner layer is prolonged.
Further, the sealing ring is of a polytetrafluoroethylene structure.
The polytetrafluoroethylene has certain elasticity, so that the sealing block can fully block the oil port opening, the sealing block cannot fall off from the inner flange even if the vibration of a transmission system is large, and the polytetrafluoroethylene has a good corrosion-resistant effect.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the wear-resistant inner layer is in direct contact with the mechanical part, and the lining body of the wear-resistant lining basically cannot be worn in the using process. Scribble lubricating oil to wear-resisting inlayer when needing to lubricate, if wear-resisting inlayer wearing and tearing are too big or when lubricated not enough, through dismantling bolt and screw alright take out bush body and wear-resisting inlayer respectively to change wear-resisting inlayer, increase the life of bush body. The angle of the fixing block hinged to the bottom of the wear-resistant inner layer can be adjusted, so that the wear-resistant inner layer is convenient to mount and dismount. The arrangement of the fixing groove and the fixing block not only facilitates the installation of the wear-resistant inner layer, but also facilitates the alignment of screws and bolts during the installation, and improves the convenience of the installation of the wear-resistant inner layer. The arrangement of the sectional type oil passage enables lubricating oil to be distributed in each oil hole more fully, and the oil holes are uniformly distributed so that the lubricating oil can be uniformly contacted with mechanical parts, and the lubricating effect of the lubricating oil is improved. The oil passage opening is blocked by the sealing block on the sealing ring, so that particle impurities in the outside or an automobile transmission system are prevented from entering the oil passage opening to block the oil hole, and the service life of the wear-resistant inner layer is prolonged. The polytetrafluoroethylene has certain elasticity, so that the sealing block can fully block the oil port opening, the sealing block cannot fall off from the inner flange even if the vibration of a transmission system is large, and the polytetrafluoroethylene has a good corrosion-resistant effect.
Drawings
The present invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of a wear bushing for use in an automotive transmission;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a schematic structural view of the wear resistant inner layer;
fig. 4 is a schematic structural view of the bushing body.
Detailed Description
As shown in fig. 1 to 4, be applied to automobile transmission system's wear-resisting bush, including bush body 1 and wear-resisting inlayer 2, wear-resisting inlayer 2 bolt fastening is inside bush body 1, the both ends of bush body 1 are equipped with lining flange 3 and lower liner flange 4 respectively, wear-resisting inlayer 2's top is equipped with inlayer flange 5, wear-resisting inlayer 2's bottom articulates there is fixed block 6, it is fixed through bolt 7 with inlayer flange 5 to go up lining flange 3, lower liner flange 4 passes through the screw 8 with fixed block 6 and fixes. The lower bushing flange 4 is provided with a fixing groove 9, and the fixing groove 9 is matched with the fixing block 6.
The wear-resistant inner layer 2 is in direct contact with a mechanical part, and the lining body 1 of the wear-resistant lining basically cannot be worn in the using process. Scribble lubricating oil to wear-resisting inlayer 2 when needing to lubricate, if wear-resisting inlayer 2 wearing and tearing are too big or when lubricated not enough, through dismantling bolt 7 and screw 8 alright take out bush body 1 and wear-resisting inlayer 2 respectively to change wear-resisting inlayer 2, increase bush body 1's life. The fixed block 6 hinged to the bottom of the wear-resistant inner layer 2 can be adjusted in angle, so that the wear-resistant inner layer 2 is convenient to mount and dismount. The arrangement of the fixed groove 9 and the fixed block 6 not only facilitates the installation of the wear-resistant inner layer 2, but also facilitates the alignment of the screw 8 and the bolt 7 during the installation, and improves the installation convenience of the wear-resistant inner layer 2.
Wear-resisting inlayer 2 is equipped with the sectional type oil duct, and inlayer flange 5 is equipped with oil port opening 10, and wear-resisting inlayer 2's inner wall evenly distributed has oilhole 11, and in this embodiment, there are 4 oil port openings 10 altogether, and every oil port opening 10 is linked together with 6 oil holes 11 of erectting the row. The oil holes 11 are uniformly distributed so that lubricating oil can uniformly contact mechanical parts, and the sectional oil ducts are arranged so that the lubricating oil can be more fully distributed in each oil hole 11, so that the lubricating effect is improved.
The inner layer flange 5 is connected with a sealing ring 12, the sealing ring 12 is provided with a sealing block 13, and the sealing block 13 is matched with the oil port opening 10. The sealing block 13 on the sealing ring 12 blocks the oil passage opening 10, so that particle impurities in the outside or in an automobile transmission system are prevented from entering from the oil passage opening 10 to block the oil hole 11, and the service life of the wear-resistant inner layer 2 is prolonged. The sealing ring 12 is of a teflon structure. The polytetrafluoroethylene has certain elasticity, so that the sealing block 13 can fully block the oil port opening 10, the polytetrafluoroethylene cannot fall off from the inner-layer flange 5 even if the vibration of a transmission system is large, and the polytetrafluoroethylene has a good corrosion-resistant effect.
When the wear-resisting bush of installation, place wear-resisting inlayer 2 in bush body 1, the fixed block 6 of the wear-resisting inlayer 2 of upwards rotatory makes fixed block 6 aim at the fixed recess 9 of lower liner flange 4, fixes both through screw 8, and rethread bolt 7 is fixed with upper liner flange 3 and inlayer flange 5. The wear-resistant bush is arranged on a mechanical part, lubricating oil is dripped into the oil hole 11 from each oil port opening 10 to lubricate the oil, and finally the sealing block 13 of the sealing ring 12 is arranged in alignment with the oil port opening 10, so that the sealing ring 12 seals the oil port opening 10.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (6)
1. Be applied to automobile transmission system's wear-resisting bush, its characterized in that: including bush body and wear-resisting inlayer, wear-resisting inlayer bolt fastening is inside the bush body, the both ends of bush body are equipped with lining flange and lower liner flange respectively, the top of wear-resisting inlayer is equipped with the inlayer flange, the bottom of wear-resisting inlayer articulates there is the fixed block, go up the lining flange with the inlayer flange passes through the bolt fastening, the lower liner flange with the fixed block passes through the screw fixation.
2. The wear bushing for use in an automotive transmission as claimed in claim 1, wherein: the lower bushing flange is provided with a fixing groove, and the fixing groove is matched with the fixing block.
3. The wear bushing for use in an automotive transmission as claimed in claim 1, wherein: the wear-resistant inner layer is provided with a sectional type oil duct, the inner layer flange is provided with oil hole openings, the inner wall of the wear-resistant inner layer is provided with oil holes, and each oil hole opening is communicated with 4-8 vertical rows of the oil holes.
4. A wear bushing for use in an automotive transmission as claimed in claim 3, wherein: the oil holes are uniformly distributed on the inner wall of the wear-resistant inner layer.
5. A wear bushing for use in an automotive transmission as claimed in claim 3, wherein: the inner layer flange is connected with a sealing ring, the sealing ring is provided with a sealing block, and the sealing block is matched with the oil channel opening.
6. The wear-resistant bushing for use in an automotive transmission as claimed in claim 5, wherein: the sealing ring is of a polytetrafluoroethylene structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254615.1U CN217381311U (en) | 2021-12-22 | 2021-12-22 | Wear-resistant bushing applied to automobile transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254615.1U CN217381311U (en) | 2021-12-22 | 2021-12-22 | Wear-resistant bushing applied to automobile transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381311U true CN217381311U (en) | 2022-09-06 |
Family
ID=83094338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254615.1U Active CN217381311U (en) | 2021-12-22 | 2021-12-22 | Wear-resistant bushing applied to automobile transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381311U (en) |
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2021
- 2021-12-22 CN CN202123254615.1U patent/CN217381311U/en active Active
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