CN216110965U - High strength fan shaft spare arrangement structure - Google Patents
High strength fan shaft spare arrangement structure Download PDFInfo
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- CN216110965U CN216110965U CN202121857261.7U CN202121857261U CN216110965U CN 216110965 U CN216110965 U CN 216110965U CN 202121857261 U CN202121857261 U CN 202121857261U CN 216110965 U CN216110965 U CN 216110965U
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- fan
- bearing
- high strength
- baffle
- arrangement structure
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Abstract
The utility model discloses a high-strength fan shaft component arrangement structure which comprises a bearing seat and a fan bearing embedded on the bearing seat, wherein a fan belt pulley is installed on the fan bearing, a check ring is arranged at the front end of the fan bearing, and a baffle is arranged at the rear end of the fan bearing. The bearing seat can be used as a fixing bracket to be fixed on an engine.
Description
Technical Field
The utility model relates to the technical field of engines, in particular to a high-strength fan shaft component arrangement structure.
Background
The engine cooling fan functions to increase the flow rate and flow rate of air flowing through the radiator to improve the heat dissipation effect of the radiator. The fan is an important component in an engine cooling system, and the working quality of the fan not only directly affects the heat dissipation efficiency of a radiator, but also affects the normal use and reliability of an engine. The fan shaft is used as a transmission structure of the cooling fan of the engine and plays a key role in the working process.
The fan shaft part structure of engine adopts the outer bearing installation mode at present, and the shaft diameter that the bearing frame supported the bearing is less, produces fatigue fracture easily under high frequency vibration. The structure has high requirements on materials and low strength.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a high strength fan shaft member arrangement structure in which a bearing housing is used as a fixing bracket for fixing to an engine.
The utility model adopts the following technical scheme to realize the purpose:
the utility model provides a high strength fan shaft part arrangement structure, includes the bearing frame and inlays the fan bearing on the bearing frame, installs fan pulley on the fan bearing, and fan bearing's front end is equipped with the retaining ring.
Preferably, the fan bearing is provided with a bearing bore in which the fan pulley is mounted.
Preferably, the rear end of the fan bearing is provided with a baffle plate, and the baffle plate is connected with the fan pulley through a bolt.
Preferably, the fan bearing further comprises a rear dust cover, the rear dust cover is mounted at the rear end of the fan bearing, and the baffle is located between the fan bearing and the rear dust cover.
The utility model has the beneficial effects that:
according to the high-strength fan shaft component arrangement structure, the bearing seat can be used as a fixing support to be fixed on an engine. The retainer ring blocks the fan bearing to prevent axial movement. The fan belt pulley is arranged in an inner bearing hole of the fan bearing, the baffle is pressed on the fan bearing, and the fan belt pulley is fixed by penetrating the baffle by bolts and screwing the baffle into the fan belt pulley. The rear dustproof cover is arranged at the rear end of the bearing seat to prevent dust from entering the bearing seat.
Drawings
FIG. 1 is a schematic structural view of a high strength fan shaft assembly arrangement provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fan bearing in a high strength fan shaft assembly arrangement provided by an embodiment of the present invention;
FIG. 3 is a schematic structural view of a bearing housing in a high strength fan shaft assembly arrangement provided by an embodiment of the present invention;
FIG. 4 is a schematic diagram of a fan pulley in a high strength fan shaft assembly arrangement according to an embodiment of the present invention.
In the figure, 1-a bearing seat, 2-a fan bearing, 3-a fan belt pulley, 4-a retainer ring, 5-a baffle, 6-a bolt and 7-a rear dust cover.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1 to 4 and the embodiments.
Referring to fig. 1 to 4, the present embodiment provides a high-strength fan shaft component arrangement structure, including a bearing seat 1 and a fan bearing 2 embedded on the bearing seat 1, a fan pulley 3 is mounted on the fan bearing 2, and a retaining ring 4 is disposed at a front end of the fan bearing 2.
When the high-strength fan shaft component arrangement structure is used, the bearing seat 1 can be used as a fixing support to be fixed on an engine. The retainer ring 4 blocks the fan bearing 2 to prevent the axial movement thereof.
In the present embodiment, the fan bearing 2 is provided with a bearing hole, and the fan pulley 3 is mounted in the bearing hole.
In the present embodiment, a baffle 5 is provided at the rear end of the fan bearing 2. The baffle 5 is connected to the fan pulley 3 by a bolt 6. The baffle 5 is pressed on the fan bearing 2, and the bolt 6 penetrates through the baffle 5 and is screwed into the fan pulley 3, so that the aim of fixing the fan pulley 3 is fulfilled.
The high-strength fan shaft component arrangement structure further comprises a rear dustproof cover 7, the rear dustproof cover 7 is installed at the rear end of the fan bearing 2, and the baffle 5 is located between the fan bearing 2 and the rear dustproof cover 7. The rear dust cover 7 serves to prevent dust from entering the bearing housing 1.
Although the utility model has been described in detail above with reference to specific embodiments, it will be apparent to one skilled in the art that modifications or improvements may be made based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (4)
1. The utility model provides a high strength fan shaft spare arrangement structure, its characterized in that includes bearing frame (1) and inlays fan bearing (2) on bearing frame (1), installs fan pulley (3) on fan bearing (2), and the front end of fan bearing (2) is equipped with retaining ring (4).
2. A high strength fan shaft assembly arrangement according to claim 1, characterized in that the fan bearing (2) is provided with a bearing bore in which the fan pulley (3) is mounted.
3. A high strength fan shaft assembly arrangement according to claim 1, characterized in that the rear end of the fan bearing (2) is provided with a baffle (5), the baffle (5) being connected to the fan pulley (3) by means of bolts (6).
4. A high strength fan shaft assembly arrangement according to claim 3 further comprising a rear dust cap (7), the rear dust cap (7) being mounted at the rear end of the fan bearing (2), the baffle (5) being located between the fan bearing (2) and the rear dust cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857261.7U CN216110965U (en) | 2021-08-10 | 2021-08-10 | High strength fan shaft spare arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857261.7U CN216110965U (en) | 2021-08-10 | 2021-08-10 | High strength fan shaft spare arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110965U true CN216110965U (en) | 2022-03-22 |
Family
ID=80725190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121857261.7U Active CN216110965U (en) | 2021-08-10 | 2021-08-10 | High strength fan shaft spare arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110965U (en) |
-
2021
- 2021-08-10 CN CN202121857261.7U patent/CN216110965U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |