CN213176438U - Sleeve shaft for overrunning clutch - Google Patents
Sleeve shaft for overrunning clutch Download PDFInfo
- Publication number
- CN213176438U CN213176438U CN202021297392.XU CN202021297392U CN213176438U CN 213176438 U CN213176438 U CN 213176438U CN 202021297392 U CN202021297392 U CN 202021297392U CN 213176438 U CN213176438 U CN 213176438U
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- China
- Prior art keywords
- sleeve
- sleeve shaft
- annular
- lubricating oil
- shaft body
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- 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.)
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a sleeve for freewheel clutch, including the sleeve body, there is an interior concave hole a shaft end face of sleeve body, is equipped with an elastic shaft sleeve in this interior concave hole, is equipped with the arch with interior concave hole matched with at the other end of sleeve body, the mid portion cover of sleeve body be equipped with a plurality of annular slabs, this annular slab slides with outer lid inner wall and sets up, outer lid cover is established on the sleeve body, this internal lubricating oil passageway that is equipped with of sleeve, is equipped with the slope access way in the one end of sleeve body, this slope access way links to each other with lubricating oil passageway, is equipped with a plurality of exit channel that are linked together with the external world on the sleeve body that links to each other with the bearing, and this exit channel links to each other with lubricating oil passageway. The utility model has the advantages that the annular plate arranged between the sleeve shaft body and the outer sleeve cover plays a role in guiding the rotation of the sleeve shaft and prevents the inclination phenomenon; and a lubricating oil channel communicated with the outside is arranged in the sleeve shaft body, so that the real-time lubrication between the sleeve shaft and the bearing is ensured.
Description
Technical Field
The utility model belongs to a clutch technical field especially relates to a sleeve axle for freewheel clutch.
Background
The overrunning clutch is a device which realizes the self-clutch function by utilizing the speed change or the rotation direction change of a driving part and a driven part. The existing overrunning clutch mainly comprises an overrunning inner sleeve shaft, an outer sleeve gear, a clutch outer sleeve cover and the like, and when the overrunning inner sleeve shaft rotates, lubricating oil is lacked between a bearing and a shaft, so that the overrunning clutch cannot normally operate; the sleeve shaft can rotate in the outer sleeve cover, and the phenomenon that the sleeve shaft deflects sometimes exists along with the acceleration of the rotation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sleeve axle for freewheel clutch, its simple structure ensures real-time lubrication between sleeve axle and the bearing, effectively prevents the phenomenon of sleeve axle incline, especially is fit for among the freewheel clutch of car.
The technical scheme of the utility model is that: the utility model provides a sleeve for freewheel clutch, includes the sleeve body, a sleeve body's an axial end face have an interior recess, be equipped with an elastic shaft cover in this interior recess, be equipped with at the other end of sleeve body with interior recess matched with arch, the mid portion cover of sleeve body be equipped with a plurality of annular plates, this annular plate slides with outer cover inner wall and sets up, outer cover is established on the sleeve body, this internal lubricating oil passageway that is equipped with of sleeve, be equipped with the slope inlet channel in the one end of sleeve body, this slope inlet channel is linked together with lubricating oil passageway, be equipped with a plurality of outlet channel that are linked together with the external world on the sleeve body that links to each other with the bearing, this outlet channel is linked together with lubricating oil passageway.
Furthermore, the elastic shaft sleeve is made of plastic, rubber and plastic or nylon materials.
Furthermore, the outer wall of the annular plate is circumferentially provided with an annular convex edge, the inner wall of the outer sleeve cover is provided with an annular groove matched with the annular convex edge, and the annular convex edge is arranged in the annular groove in a sliding manner.
Further, the inclined inlet channel is arranged near the protruding end.
Further, the outlet passage is arranged outside the annular plate.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the annular plate arranged between the sleeve shaft body and the outer sleeve cover plays a role in guiding the rotation of the sleeve shaft and prevents the deflection phenomenon; the lubricating oil channel communicated with the outside is arranged in the sleeve shaft body, so that real-time lubrication between the sleeve shaft and the bearing is ensured, and the sleeve shaft has the advantages of simple structure, convenience in maintenance, low processing cost and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
| 1. |
2. Inner concave hole | 3. Elastic shaft sleeve |
| 4. Projection | 5. Annular plate | 6. Lubricating oil channel |
| 7. Inclined inlet channel | 8. An outlet channel. |
Detailed Description
As shown in figure 1, the technical scheme of the utility model is a sleeve shaft for an overrunning clutch, which comprises a sleeve shaft body 1, one end face of the sleeve shaft body 1 is provided with an inner concave hole 2, an elastic shaft sleeve 3 is arranged in the inner concave hole 2, the other end of the sleeve shaft body 1 is provided with a bulge 4 matched with the inner concave hole 2, the bulge 4 is used for being connected with sleeve shafts of other clutches or other output parts, the middle part of the sleeve shaft body 1 is sleeved with a plurality of annular plates 5, the annular plates 5 are arranged with the inner wall of an outer cover in a sliding way, the outer cover is sleeved on the sleeve shaft body 1,
the sleeve shaft comprises a sleeve shaft body 1 and is characterized in that a lubricating oil channel 6 is arranged in the sleeve shaft body 1, an inclined inlet channel 7 is arranged at one end of the sleeve shaft body 1, the inclined inlet channel 7 is communicated with the lubricating oil channel 6, a plurality of outlet channels 8 communicated with the outside are arranged on the sleeve shaft body 2 connected with a bearing, and the outlet channels 8 are communicated with the lubricating oil channel 6.
In this embodiment, the elastic shaft sleeve 3 is made of plastic, rubber plastic or nylon material.
In this embodiment, the outer wall of the annular plate 5 is circumferentially provided with an annular convex edge, the inner wall of the outer sleeve cover is provided with an annular groove matched with the annular convex edge, and the annular convex edge is slidably arranged in the annular groove. Therefore, when the sleeve shaft body 1 rotates, the sleeve shaft body 1 rotates along the outer sleeve cover, and the phenomenon of sleeve shaft deflection is prevented.
In this embodiment, the inclined inlet channel 7 is disposed near the end of the protrusion 4.
In this embodiment, the outlet passage 8 is provided outside the annular plate 5.
The working process of the example is as follows: when the sleeve shaft is used, the annular plate arranged between the sleeve shaft body and the outer sleeve cover plays a role in guiding the sleeve shaft body, and the phenomenon of deflection is prevented when the sleeve shaft body rotates; meanwhile, lubricating oil is introduced along the inclined inlet channel and the lubricating oil channel and then flows out of each outlet channel, so that real-time lubrication between the sleeve shaft and the bearing is ensured, and the sleeve shaft is protected.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. A sleeve shaft for an overrunning clutch, comprising: including the sleeve shaft body, a sleeve shaft body's an axial end face have the interior groovy, be equipped with an elastic shaft cover in this interior groovy, be equipped with at the other end of sleeve shaft body with interior groovy matched with arch, the mid portion cover of sleeve shaft body be equipped with a plurality of annular plates, this annular plate slides with outer cover inner wall and sets up, outer cover is established on the sleeve shaft body, this internal lubricating oil passageway that is equipped with of sleeve shaft, be equipped with slope inlet channel in the one end of sleeve shaft body, this slope inlet channel is linked together with lubricating oil passageway, be equipped with a plurality of outlet channel that are linked together with the external world on the sleeve shaft body that links to each other with the bearing, this outlet channel is linked together with lubricating.
2. A sleeve spindle for an overrunning clutch according to claim 1, wherein: the elastic shaft sleeve is made of plastic, rubber and plastic or nylon materials.
3. A sleeve spindle for an overrunning clutch according to claim 1, wherein: the outer wall of the annular plate is circumferentially provided with an annular convex edge, the inner wall of the outer sleeve cover is provided with an annular groove matched with the annular convex edge, and the annular convex edge is arranged in the annular groove in a sliding manner.
4. A sleeve spindle for an overrunning clutch according to claim 1, wherein: the inclined inlet channel is arranged close to the convex end.
5. A sleeve spindle for an overrunning clutch according to claim 1, wherein: the outlet passage is arranged at the outer side of the annular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297392.XU CN213176438U (en) | 2020-07-06 | 2020-07-06 | Sleeve shaft for overrunning clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297392.XU CN213176438U (en) | 2020-07-06 | 2020-07-06 | Sleeve shaft for overrunning clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176438U true CN213176438U (en) | 2021-05-11 |
Family
ID=75793156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297392.XU Active CN213176438U (en) | 2020-07-06 | 2020-07-06 | Sleeve shaft for overrunning clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176438U (en) |
-
2020
- 2020-07-06 CN CN202021297392.XU patent/CN213176438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Hulian New Energy Industry Technology Service Co.,Ltd. Assignor: HUZHOU LONGHAO AUTO PARTS Co.,Ltd. Contract record no.: X2023330000885 Denomination of utility model: A sleeve shaft for overrunning clutch Granted publication date: 20210511 License type: Common License Record date: 20231129 |
|
| EE01 | Entry into force of recordation of patent licensing contract |