CN213776053U - Thrust damping bearing easy to disassemble and assemble - Google Patents
Thrust damping bearing easy to disassemble and assemble Download PDFInfo
- Publication number
- CN213776053U CN213776053U CN202022360610.6U CN202022360610U CN213776053U CN 213776053 U CN213776053 U CN 213776053U CN 202022360610 U CN202022360610 U CN 202022360610U CN 213776053 U CN213776053 U CN 213776053U
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- China
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- dustcoat
- damping bearing
- seat
- sealing washer
- thrust
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Abstract
The utility model relates to an easy dismouting thrust damping bearing, including dustcoat and seat circle, damping fin, movable coil, the sealing washer of setting in the dustcoat, the damping fin sets up between seat circle and movable coil, the sealing washer sets up between movable coil and dustcoat, be provided with O type inner seal circle between seat circle outer wall and the dustcoat inner wall, the outer terminal surface of seat circle inlays and is equipped with O type outer seal circle. This easy dismouting thrust damping bearing has carried out redesign to original sealing washer, and the dismouting is more convenient, and the sealing washer is difficult for dropping to be convenient for follow-up maintenance, grease, guaranteed life.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to an easy dismouting thrust damping bearing.
Background
The steering thrust damping bearing is positioned between a steering knuckle and a front shaft of a front axle of the truck and is used for bearing the load transmitted to the steering knuckle by the front shaft. The conventional steering thrust damping bearing generally adopts a thrust damping bearing of CN201921024225.5 and a high-tightness thrust damping bearing of CN201922018291.8, which are applied by the company before. However, the sealing effect of a thrust damping bearing is not ideal, and although the sealing performance of the high-sealing thrust damping bearing is improved, the assembly and maintenance are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy dismouting thrust damping bearing convenient to dismantle, easy to maintain.
The utility model discloses a realize through following technical scheme: the utility model provides an easy dismouting thrust damping bearing, includes dustcoat and seat circle, damping fin, movable coil, the sealing washer of setting in the dustcoat, the damping fin sets up between seat circle and movable coil, the sealing washer sets up between movable coil and dustcoat, be provided with O type inner seal circle between seat circle outer wall and the dustcoat inner wall, the outer terminal surface of seat circle inlays and is equipped with O type outer seal circle.
In order to facilitate the assembly of the O-shaped inner sealing ring, a first annular groove which can be embedded by the O-shaped inner sealing ring is formed in the outer wall of the seat ring along the circumferential direction of the outer wall of the seat ring.
In order to facilitate assembling of the O-shaped outer sealing ring, a second annular groove capable of being embedded into the O-shaped outer sealing ring is formed in the outer end face of the seat ring.
The utility model has the advantages that: this easy dismouting thrust damping bearing has carried out redesign to original sealing washer, and the dismouting is more convenient, and the sealing washer is difficult for dropping to be convenient for follow-up maintenance, grease, guaranteed life.
Drawings
Fig. 1 is a schematic structural view of the thrust damping bearing easy to disassemble and assemble according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, an easily detachable thrust damping bearing includes a housing 4 and a seat ring 1, a damping fin 3, a moving coil 2 and a sealing ring 5 which are arranged in the housing 4, the damping fin 3 is arranged between the seat ring 1 and the moving coil 2, the sealing ring 5 is arranged between the moving coil 2 and the housing 4, a first annular groove is arranged on the outer wall of the seat ring 1 along the circumferential direction, an O-shaped inner sealing ring 6 is embedded in the first annular groove, the O-shaped inner sealing ring 6 and the housing 4 form a seal, a second annular groove is arranged on the outer end surface (top end surface in the drawing) of the seat ring 1, an O-shaped outer sealing ring 7 is embedded in the second annular groove, and the O-shaped outer sealing ring 7 and a steering knuckle of a front axle of a truck form a seal.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides an easy dismouting thrust damping bearing, includes dustcoat and the seat circle, damping fin, movable coil, the sealing washer of setting in the dustcoat, the damping fin sets up between seat circle and movable coil, the sealing washer sets up between movable coil and dustcoat, its characterized in that: an O-shaped inner sealing ring is arranged between the outer wall of the seat ring and the inner wall of the outer cover, and an O-shaped outer sealing ring is embedded on the outer end face of the seat ring.
2. The easy-to-dismount thrust damping bearing according to claim 1, wherein: the outer wall of the seat ring is provided with a first annular groove which can be embedded by the O-shaped inner sealing ring along the circumferential direction.
3. The easy-to-dismount thrust damping bearing according to claim 1, wherein: and a second annular groove which can be embedded by the O-shaped outer sealing ring is formed in the outer end face of the seat ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360610.6U CN213776053U (en) | 2020-10-21 | 2020-10-21 | Thrust damping bearing easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360610.6U CN213776053U (en) | 2020-10-21 | 2020-10-21 | Thrust damping bearing easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776053U true CN213776053U (en) | 2021-07-23 |
Family
ID=76910204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022360610.6U Active CN213776053U (en) | 2020-10-21 | 2020-10-21 | Thrust damping bearing easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776053U (en) |
-
2020
- 2020-10-21 CN CN202022360610.6U patent/CN213776053U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |